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[Automake-commit] [SCM] GNU Automake branch, master, updated. v1.12.1-11
|
From: |
Stefano Lattarini |
|
Subject: |
[Automake-commit] [SCM] GNU Automake branch, master, updated. v1.12.1-110-g3b83966 |
|
Date: |
Fri, 22 Jun 2012 17:03:59 +0000 |
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- Log -----------------------------------------------------------------
commit 3b83966e81cd038e79be4225225787d3766c54ec
Merge: 062aeb2 13dd512
Author: Stefano Lattarini <address@hidden>
Date: Fri Jun 22 18:55:01 2012 +0200
Merge branch 'maint'
* maint:
tests: prefer using 'is_newest' over 'ls -t' hacks
tests: implement is_newest as an auxiliary script, not shell function
tests: fix some spurious failures in VPATH setup
tests: work in VPATH setup again
commit 062aeb245e68208dccb3ccc9b28e100a81dbc79b
Merge: 488de31 3a1a8c6
Author: Stefano Lattarini <address@hidden>
Date: Fri Jun 22 14:52:21 2012 +0200
Merge branch 'maint'
* maint:
tests: automatic re-execution works for non-POSIX shells too
tests: use more POSIX shell features our test scripts
+ Extra non-trivial edits:
* t/ax/test-init.sh: Apply the diffs between past versions of
'defs' in maint and in master; i.e., remove handling of $required
entries 'texi2dvi-o' and 'makeinfo-html', and adjust to the fact
that the parallel testsuite harness is now the default.
Signed-off-by: Stefano Lattarini <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
Makefile.am | 9 +-
defs | 1086 +-------------------
syntax-checks.mk | 13 +-
t/README | 16 +
t/ac-output-old.tap | 2 +-
t/acloca13.sh | 5 +-
t/acloca14.sh | 24 +-
t/acloca15.sh | 2 +-
t/acloca18.sh | 2 +-
t/aclocal-install-absdir.sh | 2 +-
t/aclocal-install-mkdir.sh | 6 +-
t/aclocal-path-install-serial.sh | 2 +-
t/aclocal-path-install.sh | 2 +-
t/aclocal-path-nonexistent.sh | 2 +-
t/aclocal-path.sh | 2 +-
t/aclocal-print-acdir.sh | 6 +-
t/aclocal7.sh | 72 +-
t/aclocal8.sh | 2 +-
t/add-missing.tap | 6 +-
t/amhello-binpkg.sh | 6 +-
t/amhello-cross-compile.sh | 2 +-
t/ar-lib.sh | 34 +-
t/ar-lib5b.sh | 2 +-
t/autodist-no-duplicate.sh | 4 +-
t/autodist-subdir.sh | 2 +-
t/autodist.sh | 2 +-
t/autohdr4.sh | 8 +-
t/ax/depcomp.sh | 4 +-
t/{aclocal-no-install-no-mkdir.sh => ax/is_newest} | 35 +-
t/ax/tap-functions.sh | 38 +-
t/ax/tap-summary-aux.sh | 6 +-
defs => t/ax/test-init.sh | 138 +--
t/c-demo.sh | 2 +-
t/candist.sh | 2 +-
t/ccnoco.sh | 2 +-
t/ccnoco3.sh | 8 +-
t/check12.sh | 9 +-
t/check3.sh | 2 +-
t/check4.sh | 2 +-
t/color.sh | 2 +-
t/color2.sh | 2 +-
t/comment4.sh | 12 +-
t/comment7.sh | 8 +-
t/compile3.sh | 16 +-
t/compile4.sh | 20 +-
t/compile5.sh | 13 +-
t/compile6.sh | 40 +-
t/cond14.sh | 2 +-
t/cond15.sh | 4 +-
t/cond33.sh | 2 +-
t/cond35.sh | 2 +-
t/cond36.sh | 2 +-
t/cond42.sh | 2 +-
t/cond5.sh | 6 +-
t/cond6.sh | 2 +-
t/cond8.sh | 2 +-
t/condhook.sh | 2 +-
t/condhook2.sh | 2 +-
t/condman3.sh | 4 +-
t/copy.sh | 2 +-
t/cscope.tap | 2 +-
t/dejagnu-siteexp-useredit.sh | 2 +-
t/dejagnu2.sh | 2 +-
t/dejagnu4.sh | 4 +-
t/depend.sh | 4 +-
t/depend4.sh | 2 +-
t/dirlist-abspath.sh | 2 +-
t/dist-auxdir-many-subdirs.sh | 4 +-
t/dist-auxfile.sh | 2 +-
t/dist-formats.tap | 81 +-
t/dist-included-parent-dir.sh | 4 +-
t/dist-missing-am.sh | 2 +-
t/dist-missing-included-m4.sh | 2 +-
t/dist-missing-m4.sh | 2 +-
t/dist-repeated.sh | 4 +-
t/distcheck-missing-m4.sh | 2 +-
t/distcheck-outdated-m4.sh | 2 +-
t/distcheck-override-infodir.sh | 2 +-
t/distcheck-pr9579.sh | 2 +-
t/distcom4.sh | 2 +-
t/distcom5.sh | 4 +-
t/distdir.sh | 2 +-
t/disthook.sh | 3 +-
t/distlinks.sh | 2 +-
t/distlinksbrk.sh | 2 +-
t/dollar.sh | 4 +-
t/empty.sh | 4 +-
t/exeext.sh | 4 +-
t/exeext3.sh | 6 +-
t/exeext4.sh | 2 +-
t/ext.sh | 13 +-
t/extradep.sh | 4 +-
t/extradep2.sh | 4 +-
t/fn99.sh | 2 +-
t/fn99subdir.sh | 2 +-
t/fort4.sh | 4 +-
t/fort5.sh | 4 +-
t/gcj3.sh | 3 +-
t/gcj4.sh | 4 +-
t/gettext-macros.sh | 8 +-
t/gnits2.sh | 2 +-
t/gnits3.sh | 2 +-
t/hdr-vars-defined-once.sh | 3 +-
t/help-silent.sh | 6 +-
t/help4.sh | 2 +-
t/info.sh | 2 +-
t/install-info-dir.sh | 2 +-
t/installdir.sh | 4 +-
t/instdir-cond.sh | 2 +-
t/instdir-cond2.sh | 2 +-
t/instdir-java.sh | 5 +-
t/instdir-lisp.sh | 5 +-
t/instdir-ltlib.sh | 5 +-
t/instdir-no-empty.sh | 2 +-
t/instdir-prog.sh | 5 +-
t/instdir-python.sh | 5 +-
t/instdir-texi.sh | 5 +-
t/instdir.sh | 5 +-
t/instdir2.sh | 5 +-
t/instfail-info.sh | 2 +-
t/instfail-java.sh | 2 +-
t/instfail-libtool.sh | 2 +-
t/instfail.sh | 7 +-
t/insthook.sh | 2 +-
t/instman.sh | 6 +-
t/instmany-mans.sh | 8 +-
t/instmany-python.sh | 8 +-
t/instmany.sh | 8 +-
t/instspc.tap | 10 +-
t/java-check.sh | 2 +-
t/java-compile-install.sh | 2 +-
t/java-compile-run-flat.sh | 2 +-
t/java-compile-run-nested.sh | 2 +-
t/java-no-duplicate.sh | 4 +-
t/java-nobase.sh | 2 +-
t/java-noinst.sh | 2 +-
t/java-uninstall.sh | 2 +-
t/java.sh | 19 +-
t/java3.sh | 3 +-
t/lex-depend-cxx.sh | 6 +-
t/lex-depend.sh | 12 +-
t/lex-lib-external.sh | 2 +-
t/lex-noyywrap.sh | 2 +-
t/lex-pr204.sh | 5 +-
t/lex3.sh | 2 +-
t/library3.sh | 4 +-
t/libtool-macros.sh | 2 +-
t/libtool6.sh | 4 +-
t/libtool7.sh | 4 +-
t/lisp3.sh | 2 +-
t/lisp4.sh | 6 +-
t/lisp5.sh | 6 +-
t/lisp6.sh | 9 +-
t/lisp7.sh | 2 +-
t/lisp8.sh | 4 +-
t/list-of-tests.mk | 1 -
t/longlin2.sh | 10 +-
t/longline.sh | 4 +-
t/ltcond.sh | 9 +-
t/ltconv.sh | 16 +-
t/ltinit.sh | 3 +-
t/ltorder.sh | 4 +-
t/maintmode-configure-msg.sh | 3 +-
t/make-dryrun.tap | 6 +-
t/makej2.sh | 4 +-
t/maken.sh | 6 +-
t/man2.sh | 6 +-
t/man4.sh | 2 +-
t/man5.sh | 36 +-
t/mdate5.sh | 4 +-
t/missing5.sh | 2 +-
t/mkinst2.sh | 6 +-
t/mkinst3.sh | 15 +-
t/mmodely.sh | 8 +-
t/multlib.sh | 4 +-
t/nobase-libtool.sh | 11 +-
t/nobase-python.sh | 7 +-
t/nobase.sh | 8 +-
t/nodist2.sh | 2 +-
t/notrans.sh | 22 +-
t/number.sh | 5 +-
t/objc-megademo.sh | 2 +-
t/objext-pr10128.sh | 4 +-
t/oldvars.sh | 4 +-
t/output8.sh | 6 +-
t/override-conditional-1.sh | 2 +-
t/override-html.sh | 2 +-
t/parallel-am.sh | 2 +-
t/parallel-tests-exit-statuses.sh | 8 +-
t/parallel-tests-interrupt.tap | 2 +-
t/parallel-tests-log-compiler-1.sh | 2 +-
t/parallel-tests-many.sh | 13 +-
t/parallel-tests-trailing-bslash.sh | 2 +-
t/parallel-tests.sh | 4 +-
t/parallel-tests2.sh | 6 +-
t/parallel-tests3.sh | 4 +-
t/phony.sh | 4 +-
t/pluseq5.sh | 2 +-
t/pluseq6.sh | 6 +-
t/pluseq7.sh | 3 +-
t/pluseq9.sh | 2 +-
t/posixsubst-data.sh | 2 +-
t/posixsubst-libraries.sh | 2 +-
t/posixsubst-ltlibraries.sh | 2 +-
t/posixsubst-programs.sh | 2 +-
t/posixsubst-scripts.sh | 2 +-
t/pr287.sh | 3 +-
t/pr300-lib.sh | 2 +-
t/pr300-ltlib.sh | 2 +-
t/pr300-prog.sh | 2 +-
t/pr87.sh | 2 +-
t/primary-prefix-couples-force-valid.sh | 2 +-
t/print-libdir.sh | 2 +-
t/py-compile-basedir.sh | 2 +-
t/py-compile-basic2.sh | 2 +-
t/py-compile-usage.sh | 12 +-
t/python-pr10995.sh | 12 +-
t/python-vars.sh | 4 +-
t/python-virtualenv.sh | 4 +-
t/python.sh | 4 +-
t/python10.sh | 14 +-
t/python12.sh | 6 +-
t/python3.sh | 10 +-
t/python5b.sh | 2 +-
t/python6.sh | 2 +-
t/python7.sh | 2 +-
t/python9.sh | 2 +-
t/remake-subdir-long-time.sh | 2 +-
t/remake11.sh | 5 +-
t/remake6.sh | 23 +-
t/remake9a.sh | 4 +-
t/remake9b.sh | 4 +-
t/remake9c.sh | 4 +-
t/remake9d.sh | 4 +-
t/self-check-cleanup.tap | 22 +-
t/self-check-dir.tap | 10 +-
t/self-check-explicit-skips.sh | 34 +-
t/self-check-me.tap | 2 +-
t/self-check-reexec.tap | 6 +-
t/self-check-sanity.sh | 77 --
t/self-check-seq.tap | 2 +-
t/silent-many-gcc.sh | 4 +-
t/silent-many-generic.sh | 6 +-
t/specflg6.sh | 4 +-
t/specflg7.sh | 2 +-
t/specflg8.sh | 2 +-
t/spy.sh | 6 +-
t/stdlib.sh | 5 +-
t/strip.sh | 2 +-
t/strip2.sh | 15 +-
t/strip3.sh | 15 +-
t/subobj-clean-lt-pr10697.sh | 10 +-
t/subobj-clean-pr10697.sh | 12 +-
t/subobj11a.sh | 2 +-
t/subobj11b.sh | 2 +-
t/subobj9.sh | 2 +-
t/subobjname.sh | 16 +-
t/subst-no-trailing-empty-line.sh | 2 +-
t/subst3.sh | 14 +-
t/substtarg.sh | 5 +-
t/suffix.sh | 8 +-
t/suffix2.sh | 8 +-
t/symlink.sh | 2 +-
t/tap-bailout-suppress-later-errors.sh | 6 +-
t/tap-basic.sh | 2 +-
t/tap-diagnostic-custom.sh | 2 +-
t/tap-diagnostic.sh | 2 +-
t/tap-fancy.sh | 4 +-
t/tap-fancy2.sh | 14 +-
t/tap-global-log.sh | 2 +-
t/tap-global-result.sh | 6 +-
t/tap-log.sh | 8 +-
t/tap-more.sh | 12 +-
t/tap-no-spurious-numbers.sh | 14 +-
t/tap-no-spurious.sh | 12 +-
t/tap-number-wordboundary.sh | 2 +-
t/tap-out-of-order.sh | 8 +-
t/tap-plan-malformed.sh | 2 +-
t/tap-plan-middle.sh | 2 +-
t/tap-planskip-case-insensitive.sh | 11 +-
t/tap-planskip-late.sh | 2 +-
t/tap-planskip-later-errors.sh | 2 +-
t/tap-planskip.sh | 2 +-
t/tap-realtime.sh | 2 +-
t/tap-signal.tap | 6 +-
t/tap-unplanned.sh | 2 +-
t/tar-override.sh | 6 +-
t/tar3.sh | 2 +-
t/target-cflags.sh | 4 +-
t/test-driver-create-log-dir.sh | 8 +-
t/test-driver-custom-multitest.sh | 2 +-
t/test-driver-custom-xfail-tests.sh | 10 +-
t/test-driver-custom.sh | 2 +-
t/test-driver-is-distributed.sh | 2 +-
t/test-driver-strip-vpath.sh | 2 +-
t/test-extensions-cond.sh | 2 +-
t/test-extensions.sh | 4 +-
t/test-log.sh | 10 +-
t/test-metadata-global-result.sh | 2 +-
t/test-metadata-recheck.sh | 2 +-
t/test-trs-basic.sh | 4 +-
t/testsuite-summary-count.sh | 24 +-
t/transform.sh | 7 +-
t/transform2.sh | 14 +-
t/transform3.sh | 4 +-
t/txinfo19.sh | 2 +-
t/txinfo21.sh | 3 +-
t/txinfo26.sh | 10 +-
t/txinfo27.sh | 4 +-
t/txinfo29.sh | 4 +-
t/txinfo30.sh | 2 +-
t/txinfo32.sh | 4 +-
t/txinfo9.sh | 2 +-
t/uninstall-fail.sh | 3 +-
t/uninstall-pr9578.sh | 2 +-
t/vala-mix.sh | 2 +-
t/vala-vapi.sh | 2 +-
t/vala.sh | 4 +-
t/vala4.sh | 5 +-
t/vala5.sh | 6 +-
t/vartypo2.sh | 3 +-
t/vartypos.sh | 2 +-
t/version6.sh | 2 +-
t/vtexi3.sh | 2 +-
t/vtexi4.sh | 14 +-
t/warnings-win-over-strictness.sh | 2 +-
t/warnopts.sh | 4 +-
t/werror4.sh | 6 +-
t/yacc-basic.sh | 2 +-
t/yacc-cxx.sh | 2 +-
t/yacc-depend2.sh | 15 +-
t/yacc-dist-nobuild.sh | 2 +-
t/yacc-pr204.sh | 5 +-
t/yacc8.sh | 6 +-
t/yflags-force-conditional.sh | 2 +-
335 files changed, 1051 insertions(+), 2201 deletions(-)
copy t/{aclocal-no-install-no-mkdir.sh => ax/is_newest} (58%)
copy defs => t/ax/test-init.sh (90%)
delete mode 100755 t/self-check-sanity.sh
diff --git a/Makefile.am b/Makefile.am
index e581cf2..872714e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -322,7 +322,7 @@ TAP_LOG_DRIVER = AM_TAP_AWK='$(AWK)' $(SHELL)
$(srcdir)/lib/tap-driver.sh
AM_TAP_LOG_DRIVER_FLAGS = --merge
-EXTRA_DIST += t/README t/ax/is
+EXTRA_DIST += t/README t/ax/is t/ax/is_newest
TESTS = ## Will be updated later.
@@ -381,8 +381,11 @@ $(srcdir)/t/testsuite-part.am:
$(srcdir)/gen-testsuite-part Makefile.am
# Static dependencies valid for each test case.
check_SCRIPTS = t/wrap/aclocal-$(APIVERSION) t/wrap/automake-$(APIVERSION)
-dist_check_DATA = t/ax/plain-functions.sh t/ax/tap-functions.sh
-check_DATA = defs defs-static
+dist_check_DATA = \
+ t/ax/test-init.sh \
+ t/ax/plain-functions.sh \
+ t/ax/tap-functions.sh
+nodist_check_DATA = defs-static
# Few more static dependencies.
t/distcheck-missing-m4.log: t/ax/distcheck-hook-m4.am
diff --git a/defs b/defs
index 0b01f59..d16758c 100644
--- a/defs
+++ b/defs
@@ -15,84 +15,25 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-########################################################
-### IMPORTANT NOTE: keep this file 'set -e' clean. ###
-########################################################
-
-# NOTE: This file should execute correctly with any system's /bin/sh
-# shell, and not only with configure-time detected $AM_TEST_RUNNER_SHELL,
-# *until differently and explicitly specified*.
-
-## -------------------------------------------------------- ##
-## Source static setup and definitions for the testsuite. ##
-## -------------------------------------------------------- ##
-
-# Ensure we are running from the right directory.
-test -f ./defs-static || {
- echo "$0: ./defs-static: not found in current directory" >&2
- exit 99
-}
-
-# Source the shell sanitization and variables' definitions.
-. ./defs-static || exit 99
-
-# Enable the errexit shell flag early.
-set -e
-
-# The name of the current test (without the '.sh' or '.tap' suffix).
-# Test scripts can override it if they need to (but this should
-# be done carefully, and *before* including ./defs).
-if test -z "$me"; then
- # Guard against failure to spawn sed (seen on MSYS), or empty $argv0.
- me=`echo "$argv0" | sed -e 's,.*[\\/],,;s/\.sh$//;s/\.tap$//'` \
- && test -n "$me" \
- || { echo "$argv0: failed to define \$me" >&2; exit 99; }
-fi
-
-## ---------------------- ##
-## Early sanity checks. ##
-## ---------------------- ##
-
-# A single whitespace character.
-sp=' '
-# A tabulation character.
-tab=' '
-# A newline character.
-nl='
-'
-
-# As autoconf-generated configure scripts do, ensure that IFS
-# is defined initially, so that saving and restoring $IFS works.
-IFS=$sp$tab$nl
-
-# Ensure $am_top_srcdir is set correctly.
-test -f "$am_top_srcdir/defs-static.in" || {
- echo "$me: $am_top_srcdir/defs-static.in not found," \
- "check \$am_top_srcdir" >&2
- exit 99
-}
-
-# Ensure $am_top_builddir is set correctly.
-test -f "$am_top_builddir/defs-static" || {
- echo "$me: $am_top_builddir/defs-static not found," \
- "check \$am_top_builddir" >&2
- exit 99
-}
-
-
-## ------------------------------------ ##
-## Ensure we run with a proper shell. ##
-## ------------------------------------ ##
-
-# Make sure we run with the shell detected at configure time (unless
-# the user forbids it).
+# *** IMPORTANT NOTE ***
+# This file should execute correctly with any system's /bin/sh (which
+# might be just a Bourne shell, non POSIX-conforming, like on Solaris
+# up to version 11 at least).
+
+# Source the shell static setup and variable definitions.
+. ./defs-static
+test $? -eq 0 || exit 99
+
+# Make sure we run with the shell detected at configure time or forced
+# by the user (unless the user forbids it). That is assumed to be a
+# proper POSIX shell.
case ${AM_TESTS_REEXEC-yes} in
n|no|false|0)
;;
*)
# Ensure we can find ourselves.
if test ! -f "$0"; then
- echo "$me: unable to find myself: $0" >&2
+ echo "$0: unable to find myself" >&2
exit 99
fi
AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
@@ -105,999 +46,14 @@ case ${AM_TESTS_REEXEC-yes} in
*x*) opts=-x;;
*) opts=;;
esac
- echo $me: exec $AM_TEST_RUNNER_SHELL $opts "$0" "$*"
- exec $AM_TEST_RUNNER_SHELL $opts "$0" ${1+"$@"} || {
- echo "$me: failed to re-execute with $AM_TEST_RUNNER_SHELL" >&2
- exit 99
- }
+ echo exec $AM_TEST_RUNNER_SHELL $opts "$0" "$*"
+ exec $AM_TEST_RUNNER_SHELL $opts "$0" ${1+"$@"}
+ # This should be dead code, unless some strange error happened.
+ echo "$0: failed to re-execute with $AM_TEST_RUNNER_SHELL" >&2
+ exit 99
;;
esac
-# NOTE: From this point on, we can assume this file is being executed
-# by the configure-time detected $AM_TEST_RUNNER_SHELL.
-
-
-## ----------------------- ##
-## Early debugging info. ##
-## ----------------------- ##
-
-echo "Running from installcheck: $am_running_installcheck"
-echo "Using TAP: $am_using_tap"
-echo "PATH = $PATH"
-
-
-## ---------------------- ##
-## Environment cleanup. ##
-## ---------------------- ##
-
-# Temporarily disable this, since some shells (e.g., older version
-# of Bash) can return a non-zero exit status upon the when a non-set
-# variable is unset.
-set +e
-
-# Unset some make-related variables that may cause $MAKE to act like
-# a recursively invoked sub-make. Any $MAKE invocation in a test is
-# conceptually an independent invocation, not part of the main
-# 'automake' build.
-unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL
-unset __MKLVL__ MAKE_JOBS_FIFO # For BSD make.
-unset DMAKE_CHILD DMAKE_DEF_PRINTED DMAKE_MAX_JOBS # For Solaris dmake.
-# Unset verbosity flag.
-unset V
-# Also unset variables that will let "make -e install" divert
-# files into unwanted directories.
-unset DESTDIR
-unset prefix exec_prefix bindir datarootdir datadir docdir dvidir
-unset htmldir includedir infodir libdir libexecdir localedir mandir
-unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir
-# Unset variables that might change the "make distcheck" behaviour.
-unset DISTCHECK_CONFIGURE_FLAGS AM_DISTCHECK_CONFIGURE_FLAGS
-# Used by install rules for info files.
-unset AM_UPDATE_INFO_DIR
-# The tests call "make -e" but we do not want $srcdir from the environment
-# to override the definition from the Makefile.
-unset srcdir
-# Also unset variables that control our test driver. While not
-# conceptually independent, they cause some changed semantics we
-# need to control (and test for) in some of the tests to ensure
-# backward-compatible behavior.
-unset TESTS_ENVIRONMENT AM_TESTS_ENVIRONMENT
-unset DISABLE_HARD_ERRORS
-unset AM_COLOR_TESTS
-unset TESTS
-unset XFAIL_TESTS
-unset TEST_LOGS
-unset TEST_SUITE_LOG
-unset RECHECK_LOGS
-unset VERBOSE
-for pfx in TEST_ SH_ TAP_ ''; do
- unset ${pfx}LOG_COMPILER
- unset ${pfx}LOG_COMPILE # Not a typo!
- unset ${pfx}LOG_FLAGS
- unset AM_${pfx}LOG_FLAGS
- unset ${pfx}LOG_DRIVER
- unset ${pfx}LOG_DRIVER_FLAGS
- unset AM_${pfx}LOG_DRIVER_FLAGS
-done
-unset pfx
-
-# Re-enable, it had been temporarily disabled above.
-set -e
-
-## ---------------------------- ##
-## Auxiliary shell functions. ##
-## ---------------------------- ##
-
-# Tell whether we should keep the test directories around, even in
-# case of success. By default, we don't.
-am_keeping_testdirs ()
-{
- case $keep_testdirs in
- ""|n|no|NO) return 1;;
- *) return 0;;
- esac
-}
-
-# This is used in 'Exit' and in the exit trap. See comments in the latter
-# for more information,
-am__test_skipped=no
-
-# We use a trap below for cleanup. This requires us to go through
-# hoops to get the right exit status transported through the signal.
-# So use "Exit STATUS" instead of "exit STATUS" inside of the tests.
-# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
-# sh inside this function.
-Exit ()
-{
- set +e
- # See comments in the exit trap for the reason we do this.
- test 77 = $1 && am__test_skipped=yes
- (exit $1); exit $1
-}
-
-if test $am_using_tap = yes; then
- am_funcs_file=tap-functions.sh
-else
- am_funcs_file=plain-functions.sh
-fi
-
-if test -f "$am_testauxdir/$am_funcs_file"; then
- . "$am_testauxdir/$am_funcs_file" || {
- echo "$me: error sourcing $am_testauxdir/$am_funcs_file" >&2
- Exit 99
- }
-else
- echo "$me: $am_testauxdir/$am_funcs_file not found" >&2
- Exit 99
-fi
-unset am_funcs_file
-
-# cross_compiling
-# ---------------
-# Tell whether we are cross-compiling. This is especially useful to skip
-# tests (or portions of them) that requires a native compiler.
-cross_compiling ()
-{
- # Quoting from the autoconf manual:
- # ... [$host_alias and $build both] default to the result of running
- # config.guess, unless you specify either --build or --host. In
- # this case, the default becomes the system type you specified.
- # If you specify both, *and they're different*, configure enters
- # cross compilation mode (so it doesn't run any tests that require
- # execution).
- test x"$host_alias" != x && test x"$build_alias" != x"$host_alias"
-}
-
-# is_newest FILE FILES
-# --------------------
-# Return false if any file in FILES is newer than FILE.
-# Resolve ties in favor of FILE.
-is_newest ()
-{
- is_newest_files=`find "$@" -prune -newer "$1"`
- test -z "$is_newest_files"
-}
-
-# is_blocked_signal SIGNAL-NUMBER
-# --------------------------------
-# Return success if the given signal number is blocked in the shell,
-# return a non-zero exit status and print a proper diagnostic otherwise.
-is_blocked_signal ()
-{
- # Use perl, since trying to do this portably in the shell can be
- # very tricky, if not downright impossible. For reference, see:
- # <http://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html>
- if $PERL -w -e '
- use strict;
- use warnings FATAL => "all";
- use POSIX;
- my %oldsigaction = ();
- sigaction('"$1"', 0, \%oldsigaction);
- exit ($oldsigaction{"HANDLER"} eq "IGNORE" ? 0 : 77);
- '; then
- return 0
- elif test $? -eq 77; then
- return 1
- else
- fatal_ "couldn't determine whether signal $1 is blocked"
- fi
-}
-
-# AUTOMAKE_run [-e STATUS] [-d DESCRIPTION] [--] [AUTOMAKE-ARGS...]
-# -----------------------------------------------------------------
-# Run automake with AUTOMAKE-ARGS, and fail if it doesn't exit with
-# STATUS. Should be polymorphic for TAP and "plain" tests. The
-# DESCRIPTION, when provided, is used for console reporting, only if
-# the TAP protocol is in use in the current test script.
-AUTOMAKE_run ()
-{
- am__desc=
- am__exp_rc=0
- while test $# -gt 0; do
- case $1 in
- -d) am__desc=$2; shift;;
- -e) am__exp_rc=$2; shift;;
- --) shift; break;;
- # Don't fail on unknown option: assume they (and the rest of the
- # command line) are to be passed verbatim to automake (so stop our
- # own option parsing).
- *) break;;
- esac
- shift
- done
- am__got_rc=0
- $AUTOMAKE ${1+"$@"} >stdout 2>stderr || am__got_rc=$?
- cat stderr >&2
- cat stdout
- if test $am_using_tap != yes; then
- test $am__got_rc -eq $am__exp_rc || Exit 1
- return
- fi
- if test -z "$am__desc"; then
- if test $am__got_rc -eq $am__exp_rc; then
- am__desc="automake exited $am__got_rc"
- else
- am__desc="automake exited $am__got_rc, expecting $am__exp_rc"
- fi
- fi
- command_ok_ "$am__desc" test $am__got_rc -eq $am__exp_rc
-}
-
-# AUTOMAKE_fails [-d DESCRIPTION] [OPTIONS...]
-# --------------------------------------------
-# Run automake with OPTIONS, and fail if doesn't exit with status 1.
-# Should be polymorphic for TAP and "plain" tests. The DESCRIPTION,
-# when provided, is used for console reporting, only if the TAP
-# protocol is in use in the current test script.
-AUTOMAKE_fails ()
-{
- AUTOMAKE_run -e 1 ${1+"$@"}
-}
-
-# extract_configure_help { --OPTION | VARIABLE-NAME } [FILES]
-# -----------------------------------------------------------
-# Use this to extract from the output of "./configure --help" (or similar)
-# the description or help message associated to the given --OPTION or
-# VARIABLE-NAME.
-extract_configure_help ()
-{
- am__opt_re='' am__var_re=''
- case $1 in
- --*'=') am__opt_re="^ $1";;
- --*'[=]') am__opt_re='^ '`printf '%s\n' "$1" | sed 's/...$//'`'\[=';;
- --*) am__opt_re="^ $1( .*|$)";;
- *) am__var_re="^ $1( .*|$)";;
- esac
- shift
- if test x"$am__opt_re" != x; then
- LC_ALL=C awk '
- /'"$am__opt_re"'/ { print; do_print = 1; next; }
- /^$/ { do_print = 0; next }
- /^ --/ { do_print = 0; next }
- (do_print == 1) { print }
- ' ${1+"$@"}
- else
- LC_ALL=C awk '
- /'"$am__var_re"'/ { print; do_print = 1; next; }
- /^$/ { do_print = 0; next }
- /^ [A-Z][A-Z0-9_]* / { do_print = 0; next }
- /^ [A-Z][A-Z0-9_]*$/ { do_print = 0; next }
- (do_print == 1) { print }
- ' ${1+"$@"}
- fi
-}
-
-# grep_configure_help { --OPTION | VARIABLE-NAME } REGEXP
-# -------------------------------------------------------
-# Grep the section of "./configure --help" output associated with either
-# --OPTION or VARIABLE-NAME for the given *extended* regular expression.
-grep_configure_help ()
-{
- ./configure --help > am--all-help \
- || { cat am--all-help; Exit 1; }
- cat am--all-help
- extract_configure_help "$1" am--all-help > am--our-help \
- || { cat am--our-help; Exit 1; }
- cat am--our-help
- $EGREP "$2" am--our-help || Exit 1
-}
-
-# using_gmake
-# -----------
-# Return success if $MAKE is GNU make, return failure otherwise.
-# Caches the result for speed reasons.
-using_gmake ()
-{
- case $am__using_gmake in
- yes)
- return 0;;
- no)
- return 1;;
- '')
- # Use --version AND -v, because SGI Make doesn't fail on --version.
- # Also grep for GNU because newer versions of FreeBSD make do
- # not complain about --version (they seem to silently ignore it).
- if $MAKE --version -v | grep GNU; then
- am__using_gmake=yes
- return 0
- else
- am__using_gmake=no
- return 1
- fi;;
- *)
- fatal_ "invalid value for \$am__using_gmake: '$am__using_gmake'";;
- esac
-}
-am__using_gmake="" # Avoid interferences from the environment.
-
-# make_can_chain_suffix_rules
-# ---------------------------
-# Return 0 if $MAKE is a make implementation that can chain suffix rules
-# automatically, return 1 otherwise. Caches the result for speed reasons.
-make_can_chain_suffix_rules ()
-{
- if test -z "$am__can_chain_suffix_rules"; then
- if using_gmake; then
- am__can_chain_suffix_rules=yes
- return 0
- else
- mkdir am__chain.dir$$
- cd am__chain.dir$$
- unindent > Makefile << 'END'
- .SUFFIXES: .u .v .w
- .u.v: ; cp $< $@
- .v.w: ; cp $< $@
-END
- echo make can chain suffix rules > foo.u
- if $MAKE foo.w && diff foo.u foo.w; then
- am__can_chain_suffix_rules=yes
- else
- am__can_chain_suffix_rules=no
- fi
- cd ..
- rm -rf am__chain.dir$$
- fi
- fi
- case $am__can_chain_suffix_rules in
- yes) return 0;;
- no) return 1;;
- *) fatal_ "make_can_chain_suffix_rules: internal error";;
- esac
-}
-am__can_chain_suffix_rules="" # Avoid interferences from the environment.
-
-# useless_vpath_rebuild
-# ---------------------
-# Tell whether $MAKE suffers of the bug triggering automake bug#7884.
-# For example, this happens with FreeBSD make, since in a VPATH build
-# it tends to rebuilt files for which there is an explicit or even just
-# a suffix rule, even if said files are already available in the VPATH
-# directory.
-useless_vpath_rebuild ()
-{
- if test -z "$am__useless_vpath_rebuild"; then
- if using_gmake; then
- am__useless_vpath_rebuild=no
- return 1
- fi
- mkdir am__vpath.dir$$
- cd am__vpath.dir$$
- touch foo.a foo.b bar baz
- mkdir build
- cd build
- unindent > Makefile << 'END'
- .SUFFIXES: .a .b
- VPATH = ..
- all: foo.b baz
- .PHONY: all
- .a.b: ; cp $< $@
- baz: bar ; cp ../baz bar
-END
- if $MAKE all && test ! -f foo.b && test ! -f bar; then
- am__useless_vpath_rebuild=no
- else
- am__useless_vpath_rebuild=yes
- fi
- cd ../..
- rm -rf am__vpath.dir$$
- fi
- case $am__useless_vpath_rebuild in
- yes) return 0;;
- no) return 1;;
- "") ;;
- *) fatal_ "no_useless_builddir_remake: internal error";;
- esac
-}
-am__useless_vpath_rebuild=""
-
-yl_distcheck () { useless_vpath_rebuild || $MAKE distcheck ${1+"$@"}; }
-
-# seq_ - print a sequence of numbers
-# ----------------------------------
-# This function simulates GNU seq(1) portably. Valid usages:
-# - seq LAST
-# - seq FIRST LAST
-# - seq FIRST INCREMENT LAST
-seq_ ()
-{
- case $# in
- 0) fatal_ "seq_: missing argument";;
- 1) seq_first=1 seq_incr=1 seq_last=$1;;
- 2) seq_first=$1 seq_incr=1 seq_last=$2;;
- 3) seq_first=$1 seq_incr=$2 seq_last=$3;;
- *) fatal_ "seq_: too many arguments";;
- esac
- # Try to avoid forks if possible.
- case "$BASH_VERSION" in
- ""|[12].*)
- : Not bash, or a too old bash version. ;;
- *)
- # Use eval to protect dumber shells from parsing errors.
- eval 'for ((i = seq_first; i <= seq_last; i += seq_incr)); do
- echo $i
- done'
- return 0;;
- esac
- # Else, use GNU seq if available.
- seq "$@" && return 0
- # Otherwise revert to a slower loop using expr(1).
- i=$seq_first
- while test $i -le $seq_last; do
- echo $i
- i=`expr $i + $seq_incr`
- done
-}
-
-# rm_rf_ [FILES OR DIRECTORIES ...]
-# ---------------------------------
-# Recursively remove the given files or directory, also handling the case
-# of non-writable subdirectories.
-rm_rf_ ()
-{
- test $# -gt 0 || return 0
- # Ignore failures in find, we are only interested in failures of the
- # final rm.
- find "$@" -type d ! -perm -700 -exec chmod u+rwx {} \; || :
- rm -rf "$@"
-}
-
-# count_test_results total=N pass=N fail=N xpass=N xfail=N skip=N error=N
-# -----------------------------------------------------------------------
-# Check that a testsuite run driven by the parallel-tests harness has
-# had the specified numbers of test results (specified by kind).
-# This function assumes that the output of "make check" or "make recheck"
-# has been saved in the 'stdout' file in the current directory, and its
-# log in the 'test-suite.log' file.
-count_test_results ()
-{
- # Use a subshell so that we won't pollute the script namespace.
- (
- # TODO: Do proper checks on the arguments?
- total=ERR pass=ERR fail=ERR xpass=ERR xfail=ERR skip=ERR error=ERR
- eval "$@"
- # For debugging.
- $EGREP -i '(total|x?pass|x?fail|skip|error)' stdout || :
- rc=0
- # Avoid spurious failures with shells with "overly sensible"
- # errexit shell flag, such as e.g., Solaris /bin/sh.
- set +e
- test `grep -c '^PASS:' stdout` -eq $pass || rc=1
- test `grep -c '^XFAIL:' stdout` -eq $xfail || rc=1
- test `grep -c '^SKIP:' stdout` -eq $skip || rc=1
- test `grep -c '^FAIL:' stdout` -eq $fail || rc=1
- test `grep -c '^XPASS:' stdout` -eq $xpass || rc=1
- test `grep -c '^ERROR:' stdout` -eq $error || rc=1
- grep "^# TOTAL: *$total$" stdout || rc=1
- grep "^# PASS: *$pass$" stdout || rc=1
- grep "^# XFAIL: *$xfail$" stdout || rc=1
- grep "^# SKIP: *$skip$" stdout || rc=1
- grep "^# FAIL: *$fail$" stdout || rc=1
- grep "^# XPASS: *$xpass$" stdout || rc=1
- grep "^# ERROR: *$error$" stdout || rc=1
- test $rc -eq 0
- )
-}
-
-commented_sed_unindent_prog='
- /^$/b # Nothing to do for empty lines.
- x # Get x<indent> into pattern space.
- /^$/{ # No prior x<indent>, go prepare it.
- g # Copy this 1st non-blank line into pattern space.
- s/^\(['"$tab"' ]*\).*/x\1/ # Prepare x<indent> in pattern space.
- } # Now: x<indent> in pattern and <line> in hold.
- G # Build x<indent>\n<line> in pattern space, and
- h # duplicate it into hold space.
- s/\n.*$// # Restore x<indent> in pattern space, and
- x # exchange with the above duplicate in hold space.
- s/^x\(.*\)\n\1// # Remove leading <indent> from <line>.
- s/^x.*\n// # Restore <line> when there is no leading <indent>.
-'
-
-# unindent [input files...]
-# -------------------------
-# Remove the "proper" amount of leading whitespace from the given files,
-# and output the result on stdout. That amount is determined by looking
-# at the leading whitespace of the first non-blank line in the input
-# files. If no input file is specified, standard input is implied.
-unindent ()
-{
- if test x"$sed_unindent_prog" = x; then
- sed_unindent_prog=`printf '%s\n' "$commented_sed_unindent_prog" | sed -e
"s/ *# .*//"`
- fi
- sed "$sed_unindent_prog" ${1+"$@"}
-}
-sed_unindent_prog="" # Avoid interferences from the environment.
-
-# get_shell_script SCRIPT-NAME
-# -----------------------------
-# Fetch an Automake-provided shell script from the 'lib/' directory into
-# the current directory, and, if the '$am_test_prefer_config_shell'
-# variable is set to "yes", modify its shebang line to use $SHELL instead
-# of /bin/sh.
-get_shell_script ()
-{
- test ! -f "$1" || rm -f "$1" || return 99
- if test x"$am_test_prefer_config_shell" = x"yes"; then
- sed "1s|#!.*|#! $SHELL|" "$am_scriptdir/$1" > "$1" \
- && chmod a+x "$1" \
- || return 99
- else
- cp -f "$am_scriptdir/$1" . || return 99
- fi
- sed 10q "$1" # For debugging.
-}
-
-# require_xsi SHELL
-# -----------------
-# Skip the test if the given shell fails to support common XSI constructs.
-require_xsi ()
-{
- test $# -eq 1 || fatal_ "require_xsi needs exactly one argument"
- echo "$me: trying some XSI constructs with $1"
- $1 -c "$xsi_shell_code" || skip_all_ "$1 lacks XSI features"
-}
-# Shell code supposed to work only with XSI shells. Keep this in sync
-# with libtool.m4:_LT_CHECK_SHELL_FEATURES.
-xsi_shell_code='
- _lt_dummy="a/b/c"
- test
"${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval '\''test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5'\'
-
-# fetch_tap_driver
-# ----------------
-# Fetch the Automake-provided TAP driver from the 'lib/' directory into
-# the current directory, and edit its shebang line so that it will be
-# run with the perl interpreter determined at configure time.
-fetch_tap_driver ()
-{
- # TODO: we should devise a way to make the shell TAP driver tested also
- # TODO: with /bin/sh, for better coverage.
- case $am_tap_implementation in
- perl)
- $PERL -MTAP::Parser -e 1 \
- || skip_all_ "cannot import TAP::Parser perl module"
- sed "1s|#!.*|#! $PERL -w|" "$am_scriptdir"/tap-driver.pl >tap-driver
- ;;
- shell)
- AM_TAP_AWK=$AWK; export AM_TAP_AWK
- sed "1s|#!.*|#! $SHELL|" "$am_scriptdir"/tap-driver.sh >tap-driver
- ;;
- *)
- fatal_ "invalid \$am_tap_implementation '$am_tap_implementation'" ;;
- esac \
- && chmod a+x tap-driver \
- || framework_failure_ "couldn't fetch $am_tap_implementation TAP driver"
- sed 10q tap-driver # For debugging.
-}
-# The shell/awk implementation of the TAP driver is still mostly dummy, so
-# use the perl implementation by default for the moment.
-am_tap_implementation=${am_tap_implementation-shell}
-
-# Usage: require_compiler_ {cc|c++|fortran|fortran77}
-require_compiler_ ()
-{
- case $# in
- 0) fatal_ "require_compiler_: missing argument";;
- 1) ;;
- *) fatal_ "require_compiler_: too many arguments";;
- esac
- case $1 in
- cc)
- am__comp_lang="C"
- am__comp_var=CC
- am__comp_flag_vars='CFLAGS CPPFLAGS'
- ;;
- c++)
- am__comp_lang="C++"
- am__comp_var=CXX
- am__comp_flag_vars='CXXFLAGS CPPFLAGS'
- ;;
- fortran)
- am__comp_lang="Fortran"
- am__comp_var=FC
- am__comp_flag_vars='FCFLAGS'
- ;;
- fortran77)
- am__comp_lang="Fortran 77"
- am__comp_var=F77
- am__comp_flag_vars='FFLAGS'
- ;;
- esac
- shift
- eval "am__comp_prog=\${$am__comp_var}" \
- || fatal_ "expanding \${$am__comp_var} in require_compiler_"
- case $am__comp_prog in
- "")
- fatal_ "botched configuration: \$$am__comp_var is empty";;
- false)
- skip_all_ "no $am__comp_lang compiler available";;
- autodetect|autodetected)
- # Let the ./configure commands in the test script try to determine
- # these automatically.
- unset $am__comp_var $am__comp_flag_vars;;
- *)
- # Pre-set these for the ./configure commands in the test script.
- export $am__comp_var $am__comp_flag_vars;;
- esac
- # Delete private variables.
- unset am__comp_lang am__comp_prog am__comp_var am__comp_flag_vars
-}
-
-## ----------------------------------------------------------- ##
-## Checks for required tools, and additional setups (if any) ##
-## required by them. ##
-## ----------------------------------------------------------- ##
-
-# Performance tests must be enabled explicitly.
-case $argv0 in
- */perf/*)
- case $AM_TESTSUITE_PERF in
- [yY]|[yY]es|1) ;;
- *) skip_ "performance tests not explicitly enabled" ;;
- esac
- ;;
-esac
-
-# Look for (and maybe set up) required tools and/or system features; skip
-# the current test if they are not found.
-for tool in : $required
-do
- # Check that each required tool is present.
- case $tool in
- :) ;;
- cc|c++|fortran|fortran77)
- require_compiler_ $tool;;
- xsi-lib-shell)
- if test x"$am_test_prefer_config_shell" = x"yes"; then
- require_xsi "$SHELL"
- else
- require_xsi "/bin/sh"
- fi
- ;;
- bzip2)
- # Do not use --version, older versions bzip2 still tries to compress
- # stdin.
- echo "$me: running bzip2 --help"
- bzip2 --help \
- || skip_all_ "required program 'bzip2' not available"
- ;;
- cl)
- CC=cl
- # Don't export CFLAGS, as that could have been initialized to only
- # work with the C compiler detected at configure time. If the user
- # wants CFLAGS to also influence 'cl', he can still export CFLAGS
- # in the environment "by hand" before calling the testsuite.
- export CC CPPFLAGS
- echo "$me: running $CC -?"
- $CC -? || skip_all_ "Microsoft C compiler '$CC' not available"
- ;;
- etags)
- # Exuberant Ctags will create a TAGS file even
- # when asked for --help or --version. (Emacs's etags
- # does not have such problem.) Use -o /dev/null
- # to make sure we do not pollute the build directory.
- echo "$me: running etags --version -o /dev/null"
- etags --version -o /dev/null \
- || skip_all_ "required program 'etags' not available"
- ;;
- GNUmake)
- for make_ in "$MAKE" gmake gnumake :; do
- MAKE=$make_ am__using_gmake=''
- test "$MAKE" = : && break
- echo "$me: determine whether $MAKE is GNU make"
- # Don't use "&&" here, or a bug of 'set -e' present in some
- # versions of the BSD shell will be triggered. We add the
- # dummy "else" branch for extra safety.
- if using_gmake; then break; else :; fi
- done
- test "$MAKE" = : && skip_all_ "this test requires GNU make"
- export MAKE
- unset make_
- ;;
- gcj)
- GCJ=$GNU_GCJ GCJFLAGS=$GNU_GCJFLAGS; export GCJ GCJFLAGS
- test "$GCJ" = false && skip_all_ "GNU Java compiler unavailable"
- : For shells with busted 'set -e'.
- ;;
- gcc)
- CC=$GNU_CC CFLAGS=$GNU_CFLAGS; export CC CFLAGS CPPFLAGS
- test "$CC" = false && skip_all_ "GNU C compiler unavailable"
- : For shells with busted 'set -e'.
- ;;
- g++)
- CXX=$GNU_CXX CXXFLAGS=$GNU_CXXFLAGS; export CXX CXXFLAGS CPPFLAGS
- test "$CXX" = false && skip_all_ "GNU C++ compiler unavailable"
- : For shells with busted 'set -e'.
- ;;
- gfortran)
- FC=$GNU_FC FCFLAGS=$GNU_FCFLAGS; export FC FCFLAGS
- test "$FC" = false && skip_all_ "GNU Fortran compiler unavailable"
- case " $required " in
- *\ g77\ *) ;;
- *) F77=$FC FFLAGS=$FCFLAGS; export F77 FFLAGS;;
- esac
- ;;
- g77)
- F77=$GNU_F77 FFLAGS=$GNU_FFLAGS; export F77 FFLAGS
- test "$F77" = false && skip_all_ "GNU Fortran 77 compiler unavailable"
- case " $required " in
- *\ gfortran\ *) ;;
- *) FC=$F77 FCFLAGS=$FFLAGS; export FC FCFLAGS;;
- esac
- ;;
- javac)
- # The Java compiler from JDK 1.5 (and presumably earlier versions)
- # cannot handle the '-version' option by itself: it bails out
- # telling that source files are missing. Adding also the '-help'
- # option seems to solve the problem.
- echo "$me: running javac -version -help"
- javac -version -help || skip_all_ "Sun Java compiler not available"
- ;;
- java)
- # See the comments above about 'javac' for why we use also '-help'.
- echo "$me: running java -version -help"
- java -version -help || skip_all_ "Sun Java interpreter not found"
- ;;
- lib)
- AR=lib
- export AR
- # Attempting to create an empty archive will actually not
- # create the archive, but lib will output its version.
- echo "$me: running $AR -out:defstest.lib"
- $AR -out:defstest.lib \
- || skip_all_ "Microsoft 'lib' utility not available"
- ;;
- makedepend)
- echo "$me: running makedepend -f-"
- makedepend -f- \
- || skip_all_ "required program 'makedepend' not available"
- ;;
- mingw)
- uname_s=`uname -s || echo UNKNOWN`
- echo "$me: system name: $uname_s"
- case $uname_s in
- MINGW*) ;;
- *) skip_all_ "this test requires MSYS in MinGW mode" ;;
- esac
- ;;
- non-root)
- # Skip this test case if the user is root.
- # We try to append to a read-only file to detect this.
- priv_check_temp=priv-check.$$
- touch $priv_check_temp && chmod a-w $priv_check_temp \
- || framework_failure_ "creating unwritable file $priv_check_temp"
- # Not a useless use of subshell: lesser shells like Solaris /bin/sh
- # can exit if a builtin fails.
- overwrite_status=0
- (echo foo >> $priv_check_temp) || overwrite_status=$?
- rm -f $priv_check_temp
- if test $overwrite_status -eq 0; then
- skip_all_ "cannot drop file write permissions"
- fi
- unset priv_check_temp overwrite_status
- ;;
- perl-threads)
- if test "$WANT_NO_THREADS" = "yes"; then
- skip_all_ "Devel::Cover cannot cope with threads"
- fi
- ;;
- native)
- # Don't use "&&" here, to avoid a bug of 'set -e' present in
- # some (even relatively recent) versions of the BSD shell.
- # We add the dummy "else" branch for extra safety.
- if cross_compiling; then
- skip_all_ "doesn't work in cross-compile mode"
- else :; fi
- ;;
- python)
- # Python doesn't support --version, it has -V
- echo "$me: running python -V"
- python -V || skip_all_ "python interpreter not available"
- ;;
- ro-dir)
- # Skip this test case if read-only directories aren't supported
- # (e.g., under DOS.)
- ro_dir_temp=ro_dir.$$
- mkdir $ro_dir_temp && chmod a-w $ro_dir_temp \
- || framework_failure_ "creating unwritable directory $ro_dir_temp"
- # Not a useless use of subshell: lesser shells like Solaris /bin/sh
- # can exit if a builtin fails.
- create_status=0
- (: > $ro_dir_temp/probe) || create_status=$?
- rm -rf $ro_dir_temp
- if test $create_status -eq 0; then
- skip_all_ "cannot drop directory write permissions"
- fi
- unset ro_dir_temp create_status
- ;;
- runtest)
- # DejaGnu's runtest program. We rely on being able to specify
- # the program on the runtest command-line. This requires
- # DejaGnu 1.4.3 or later.
- echo "$me: running runtest SOMEPROGRAM=someprogram --version"
- runtest SOMEPROGRAM=someprogram --version \
- || skip_all_ "DejaGnu is not available"
- ;;
- tex)
- # No all versions of Tex support '--version', so we use
- # a configure check.
- if test -z "$TEX"; then
- skip_all_ "TeX is required, but it wasn't found by configure"
- fi
- ;;
- lex)
- test x"$LEX" = x"false" && skip_all_ "lex not found or disabled"
- export LEX
- ;;
- yacc)
- test x"$YACC" = x"false" && skip_all_ "yacc not found or disabled"
- export YACC
- ;;
- flex)
- LEX=flex; export LEX
- echo "$me: running flex --version"
- flex --version || skip_all_ "required program 'flex' not available"
- ;;
- bison)
- YACC='bison -y'; export YACC
- echo "$me: running bison --version"
- bison --version || skip_all_ "required program 'bison' not available"
- ;;
- *)
- # Generic case: the tool must support --version.
- echo "$me: running $tool --version"
- # It is not likely but possible that $tool is a special builtin,
- # in which case the shell is allowed to exit after an error. So
- # we need the subshell here. Also, some tools, like Sun cscope,
- # can be interactive without redirection.
- ($tool --version) </dev/null \
- || skip_all_ "required program '$tool' not available"
- ;;
- esac
-done
-
-# Using just $am_top_builddir for the check here is ok, since the
-# further temporary subdirectory where the test will be run is
-# ensured not to contain any whitespace character.
-case $am_top_builddir in
- *\ *|*\ *)
- case " $required " in
- *' libtool '* | *' libtoolize '* )
- skip_all_ "libtool has problems with spaces in builddir name";;
- esac
- ;;
-esac
-
-# This test is necessary, although Automake's configure script bails out
-# when $srcdir contains spaces. This is because $am_top_srcdir is in not
-# configure-time $srcdir, but is instead configure-time $abs_srcdir, and
-# that is allowed to contain spaces.
-case $am_top_srcdir in
- *\ * |*\ *)
- case " $required " in
- *' libtool '* | *' libtoolize '* | *' gettext '* )
- skip_all_ "spaces in srcdir name: libtool/gettext tests won't work";;
- esac
- ;;
-esac
-
-# We might need extra macros, e.g., from Libtool or Gettext.
-case " $required " in *\ libtool*) . ./t/libtool-macros.dir/get.sh;; esac
-case " $required " in *\ gettext*) . ./t/gettext-macros.dir/get.sh;; esac
-
-
-## ---------------------------------------------------------------- ##
-## Create and set up of the temporary directory used by the test. ##
-## Set up of the exit trap for cleanup of said directory. ##
-## ---------------------------------------------------------------- ##
-
-# This might be used in testcases checking distribution-related features.
-# Test scripts are free to override this if they need to.
-distdir=$me-1.0
-
-# Set up the exit trap.
-trap 'exit_status=$?
- set +e
- cd "$am_top_builddir"
- if test $am_using_tap = yes; then
- if test "$planned_" = later && test $exit_status -eq 0; then
- plan_ "now"
- fi
- test $exit_status -eq 0 && test $tap_pass_count_ -eq $tap_count_ \
- || keep_testdirs=yes
- else
- # This is to ensure that a test script does give a SKIP outcome just
- # because a command in it happens to exit with status 77. This
- # behaviour, while from time to time useful to developers, is not
- # meant to be enabled by default, as it could cause spurious failures
- # in the wild. Thus it will be enabled only when the variable
- # "am_explicit_skips" is set to a "true" value.
- case $am_explicit_skips in
- [yY]|[yY]es|1)
- if test $exit_status -eq 77 && test $am__test_skipped != yes; then
- echo "$me: implicit skip turned into failure"
- exit_status=78
- fi;;
- esac
- test $exit_status -eq 0 || keep_testdirs=yes
- fi
- am_keeping_testdirs || rm_rf_ $testSubDir
- set +x
- echo "$me: exit $exit_status"
- exit $exit_status
-' 0
-trap "fatal_ 'caught signal SIGHUP'" 1
-trap "fatal_ 'caught signal SIGINT'" 2
-trap "fatal_ 'caught signal SIGTERM'" 15
-# Various shells seems to just ignore SIGQUIT under some circumstances,
-# even if the signal is not blocked; however, if the signal it trapped,
-# the trap gets correctly executed. So we also trap SIGQUIT.
-# Here is a list of some shells that have been verified to exhibit the
-# problematic behavior with SIGQUIT:
-# - zsh 4.3.12 on Debian GNU/Linux
-# - /bin/ksh and /usr/xpg4/bin/sh on Solaris 10
-# - Bash 3.2.51 on Solaris 10 and bash 4.1.5 on Debian GNU/Linux
-# - AT&T ksh on Debian Gnu/Linux (deb package ksh, version 93u-1)
-# OTOH, at least these shells that do *not* exhibit that behaviour:
-# - modern version of the Almquist Shell (at least 0.5.5.1), on
-# both Solaris and GNU/Linux
-# - Solaris 10 /bin/sh
-# - public domain Korn Shell, version 5.2.14, on Debian GNU/Linux
-trap "fatal_ 'caught signal SIGQUIT'" 3
-# Ignore further SIGPIPE in the trap code. This is required to avoid
-# a very weird issue with some shells, at least when the execution of
-# the automake testsuite is driven by the 'prove' utility: if prove
-# (or the make process that has spawned it) gets interrupted with
-# Ctrl-C, the shell might go in a loop, continually getting a SIGPIPE,
-# sometimes finally dumping core, other times hanging indefinitely.
-# See also Test::Harness bug [rt.cpan.org #70855], archived at
-# <https://rt.cpan.org/Ticket/Display.html?id=70855>
-trap "trap '' 13; fatal_ 'caught signal SIGPIPE'" 13
-
-# Create and populate the temporary directory, if and as required.
-if test x"$am_create_testdir" = x"no"; then
- testSubDir=
-else
- # The subdirectory where the current test script will run and write its
- # temporary/data files. This will be created shortly, and will be removed
- # by the cleanup trap below if the test passes. If the test doesn't pass,
- # this directory will be kept, to facilitate debugging.
- testSubDir=t/$me.dir
- test ! -d $testSubDir || rm_rf_ $testSubDir \
- || framework_failure_ "removing old test subdirectory"
- test -d t || mkdir t
- mkdir $testSubDir \
- || framework_failure_ "creating test subdirectory"
- # The trailing './'ris to avoid CDPATH issues.
- cd ./$testSubDir \
- || framework_failure_ "cannot chdir into test subdirectory"
- if test x"$am_create_testdir" != x"empty"; then
- cp "$am_scriptdir"/install-sh "$am_scriptdir"/missing \
- "$am_scriptdir"/depcomp . \
- || framework_failure_ "fetching common files from $am_scriptdir"
- # Build appropriate environment in test directory. E.g., create
- # configure.ac, touch all necessary files, etc. Don't use AC_OUTPUT,
- # but AC_CONFIG_FILES so that appending still produces a valid
- # configure.ac. But then, tests running config.status really need
- # to append AC_OUTPUT.
- {
- echo "AC_INIT([$me], [1.0])"
- if test x"$am_serial_tests" = x"yes"; then
- echo "AM_INIT_AUTOMAKE([serial-tests])"
- else
- echo "AM_INIT_AUTOMAKE"
- fi
- echo "AC_CONFIG_FILES([Makefile])"
- } >configure.ac || framework_failure_ "creating configure.ac skeleton"
- fi
-fi
-
-
-## ---------------- ##
-## Ready to go... ##
-## ---------------- ##
-
-set -x
-pwd
+# Source the actual test initialization and setup code, and return
+# control to the test script that is sourcing us.
+. "$am_testauxdir/test-init.sh"
diff --git a/syntax-checks.mk b/syntax-checks.mk
index 99a0946..d9302da 100644
--- a/syntax-checks.mk
+++ b/syntax-checks.mk
@@ -31,7 +31,7 @@ xtests := $(shell \
done; \
done | sort)
-xdefs = $(srcdir)/defs $(srcdir)/defs-static.in
+xdefs = $(srcdir)/t/ax/test-init.sh $(srcdir)/defs $(srcdir)/defs-static.in
ams := $(shell find $(srcdir) -name '*.dir' -prune -o -name '*.am' -print)
@@ -63,6 +63,7 @@ sc_tests_automake_fails \
sc_tests_required_after_defs \
sc_tests_overriding_macros_on_cmdline \
sc_tests_plain_sleep \
+sc_tests_ls_t \
sc_m4_am_plain_egrep_fgrep \
sc_tests_no_configure_in \
sc_tests_PATH_SEPARATOR \
@@ -366,6 +367,16 @@ sc_tests_overriding_macros_on_cmdline:
exit 1; \
fi
+## Prefer use of our 'is_newest' auxiliary script over the more hacky
+## idiom "test $(ls -1t new old | sed 1q) = new", which is both more
+## cumbersome and more fragile.
+sc_tests_ls_t:
+ @if LC_ALL=C grep -E '\bls(\s+-[a-zA-Z0-9]+)*\s+-[a-zA-Z0-9]*t' \
+ $(xtests); then \
+ echo "Use 'is_newest' rather than hacks based on 'ls -t'" 1>&2; \
+ exit 1; \
+ fi
+
## Never use 'sleep 1' to create files with different timestamps.
## Use '$sleep' instead. Some filesystems (e.g., Windows) have only
## a 2sec resolution.
diff --git a/t/README b/t/README
index 5f967d2..57cab89 100644
--- a/t/README
+++ b/t/README
@@ -278,6 +278,22 @@ Do
Do not
------
+ In test scripts, prefer using POSIX constructs over their old
+ Bourne-only equivalents:
+
+ - use $(...), not `...`, for command substitution;
+ - use $((...), not `expr ...`, for arithmetic processing;
+ - liberally use '!' to invert the exit status of a command, e.g.,
+ in idioms like "if ! CMD; then ...", instead of relying on clumsy
+ paraphrases like "if CMD; then :; else ...".
+ - prefer use of ${param%pattern} and ${param#pattern} parameter
+ expansions over processing by 'sed' or 'expr'.
+
+ Note however that, when writing Makefile recipes or shell code in a
+ configure.ac, you should still use `...` instead, because the Autoconf
+ generated configure scripts do not ensure they will find a truly POSIX
+ shell (even though they will prefer and use it *if* it's found).
+
Do not test an Automake error with "$AUTOMAKE && Exit 1", or in three
years we'll discover that this test failed for some other bogus reason.
This happened many times. Better use something like
diff --git a/t/ac-output-old.tap b/t/ac-output-old.tap
index 7a4d762..f7bcc8f 100755
--- a/t/ac-output-old.tap
+++ b/t/ac-output-old.tap
@@ -141,7 +141,7 @@ mkdir subdir
command_ok_ "aclocal and AC_OUTPUT ($cur)" $ACLOCAL
command_ok_ "automake and AC_OUTPUT ($cur)" $AUTOMAKE
command_ok_ "foo.in mentioned two times in Makefile.in ($cur)" \
- test `$FGREP foo.in Makefile.in | wc -l` -eq 2
+ test $($FGREP -c 'foo.in' Makefile.in) -eq 2
# This ought to work as well.
command_ok_ "'automake -a -f' and AC_OUTPUT ($cur)" \
diff --git a/t/acloca13.sh b/t/acloca13.sh
index e91a534..6d6f6c0 100755
--- a/t/acloca13.sh
+++ b/t/acloca13.sh
@@ -59,11 +59,12 @@ grep version1 aclocal.m4
$sleep
# aclocal.m4 should change if we touch otherfile.m4
touch m4/otherfile.m4
-$sleep
$ACLOCAL -I m4
-test `ls -1t aclocal.m4 m4/otherfile.m4 | sed 1q` = aclocal.m4
+is_newest aclocal.m4 m4/otherfile.m4
$AUTOCONF
$AUTOMAKE
./configure
$MAKE distcheck
+
+:
diff --git a/t/acloca14.sh b/t/acloca14.sh
index ba1f072..2ba8b78 100755
--- a/t/acloca14.sh
+++ b/t/acloca14.sh
@@ -81,31 +81,21 @@ $AUTOMAKE
./configure
$MAKE testdist1
-cp aclocal.m4 stamp
+cp aclocal.m4 aclocal.old
$sleep
-
-cat >>c.m4 <<\EOF
-AC_DEFUN([FOO], [ANOTHER_MACRO])
-EOF
-
+echo 'AC_DEFUN([FOO], [ANOTHER_MACRO])' >> c.m4
$MAKE
-
# Because c.m4 has changed, aclocal.m4 must have been rebuilt.
-test `ls -1t aclocal.m4 stamp | sed 1q` = aclocal.m4
+is_newest aclocal.m4 aclocal.old
# However, since FOO is not used, f.m4 should not be included
# and the contents of aclocal.m4 should remain the same
-diff aclocal.m4 stamp
+diff aclocal.m4 aclocal.old
-# If FOO where to be used, that would be another story, of course.
-cat >>configure.ac <<EOF
-FOO
-EOF
-
-cp aclocal.m4 stamp
+# If FOO where to be used, that would be another story, of course:
+# f.m4 should be included
$sleep
-
+echo FOO >> configure.ac
$MAKE
-
$FGREP defs/f.m4 aclocal.m4
$MAKE testdist2
diff --git a/t/acloca15.sh b/t/acloca15.sh
index 690c06c..01d11de 100755
--- a/t/acloca15.sh
+++ b/t/acloca15.sh
@@ -42,6 +42,6 @@ $ACLOCAL -I m4
$FGREP AM_SOME_MACRO aclocal.m4 && Exit 1
$FGREP AM_MORE_MACRO aclocal.m4 && Exit 1
$FGREP 'm4_include([m4/more.m4])' aclocal.m4
-test 1 = `grep m4_include aclocal.m4 | wc -l`
+test 1 = $(grep m4_include aclocal.m4 | wc -l)
:
diff --git a/t/acloca18.sh b/t/acloca18.sh
index c0510e1..4ae03ff 100755
--- a/t/acloca18.sh
+++ b/t/acloca18.sh
@@ -128,7 +128,7 @@ grep 'installing.*4/m1\.m4' stderr
$ACLOCAL -I 5 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
-test `grep -c 'ill-formed serial' stderr` -eq 3
+test $(grep -c 'ill-formed serial' stderr) -eq 3
$ACLOCAL -I 6 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
diff --git a/t/aclocal-install-absdir.sh b/t/aclocal-install-absdir.sh
index b07f7fa..1c9938e 100755
--- a/t/aclocal-install-absdir.sh
+++ b/t/aclocal-install-absdir.sh
@@ -26,7 +26,7 @@ mkdir loc sys
echo 'AM_DUMMY_MACRO' >> configure.ac
echo 'AC_DEFUN([AM_DUMMY_MACRO], [:])' >> sys/foo.m4
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "cannot get current working directory"
env ACLOCAL_PATH="$cwd/sys" $ACLOCAL --verbose --install -I "$cwd/loc"
diff sys/foo.m4 loc/foo.m4
diff --git a/t/aclocal-install-mkdir.sh b/t/aclocal-install-mkdir.sh
index ba4be2a..86cf803 100755
--- a/t/aclocal-install-mkdir.sh
+++ b/t/aclocal-install-mkdir.sh
@@ -36,7 +36,7 @@ ACLOCAL="$ACLOCAL --system-acdir=sys-acdir"
$ACLOCAL -I foo --install
test -f foo/my-defs.m4
-$ACLOCAL --install -I "`pwd`/bar"
+$ACLOCAL --install -I "$(pwd)/bar"
test -f bar/my-defs.m4
$ACLOCAL --install -I baz/sub/sub2
@@ -54,10 +54,10 @@ ls zardoz2 | grep . && Exit 1
# Directories in ACLOCAL_PATH should never be created if they don't
# exist.
-ACLOCAL_PATH="`pwd`/none:`pwd`/none2" $ACLOCAL --install && Exit 1
+ACLOCAL_PATH="$(pwd)/none:$(pwd)/none2" $ACLOCAL --install && Exit 1
test ! -d none
test ! -d none2
-ACLOCAL_PATH="`pwd`/none:`pwd`/none2" $ACLOCAL --install -I x
+ACLOCAL_PATH="$(pwd)/none:$(pwd)/none2" $ACLOCAL --install -I x
test -f x/my-defs.m4
test ! -d none
test ! -d none2
diff --git a/t/aclocal-path-install-serial.sh b/t/aclocal-path-install-serial.sh
index 8a2b22c..c238a78 100755
--- a/t/aclocal-path-install-serial.sh
+++ b/t/aclocal-path-install-serial.sh
@@ -57,7 +57,7 @@ win ()
mkdir sdir pdir m4
-ACLOCAL="$ACLOCAL --system-acdir=`pwd`/sdir"
+ACLOCAL="$ACLOCAL --system-acdir=$(pwd)/sdir"
ACLOCAL_PATH=./pdir; export ACLOCAL_PATH
cat > sdir/foo.m4 << 'END'
diff --git a/t/aclocal-path-install.sh b/t/aclocal-path-install.sh
index a9a8b97..71d718c 100755
--- a/t/aclocal-path-install.sh
+++ b/t/aclocal-path-install.sh
@@ -26,7 +26,7 @@ END
mkdir acdir pdir ldir
-ACLOCAL="$ACLOCAL --system-acdir=`pwd`/acdir"
+ACLOCAL="$ACLOCAL --system-acdir=$(pwd)/acdir"
ACLOCAL_PATH=./pdir; export ACLOCAL_PATH
cat > acdir/foo.m4 << 'END'
diff --git a/t/aclocal-path-nonexistent.sh b/t/aclocal-path-nonexistent.sh
index 8c42ddc..3eb042a 100755
--- a/t/aclocal-path-nonexistent.sh
+++ b/t/aclocal-path-nonexistent.sh
@@ -27,7 +27,7 @@ END
mkdir mdir
echo 'AC_DEFUN([AM_FOO], [am--foo])' > mdir/foo.m4
-ACLOCAL_PATH=./nonesuch:./mdir:`pwd`/nonesuch2:nonesuch3 $ACLOCAL
+ACLOCAL_PATH=./nonesuch:./mdir:$(pwd)/nonesuch2:nonesuch3 $ACLOCAL
$AUTOCONF
$FGREP 'am--foo' configure
diff --git a/t/aclocal-path.sh b/t/aclocal-path.sh
index d1279f0..72b3938 100755
--- a/t/aclocal-path.sh
+++ b/t/aclocal-path.sh
@@ -40,7 +40,7 @@ cat > mdir3/baz.m4 << 'END'
AC_DEFUN([AM_BAZ_MACRO], [am--baz])
END
-ACLOCAL_PATH=mdir1:./mdir2:`pwd`/mdir3 $ACLOCAL
+ACLOCAL_PATH=mdir1:./mdir2:$(pwd)/mdir3 $ACLOCAL
$AUTOCONF
# there should be no m4_include in aclocal.m4, even though ACLOCAL_PATH
diff --git a/t/aclocal-print-acdir.sh b/t/aclocal-print-acdir.sh
index 53ad556..6e8aa09 100755
--- a/t/aclocal-print-acdir.sh
+++ b/t/aclocal-print-acdir.sh
@@ -20,12 +20,12 @@ am_create_testdir=empty
. ./defs || Exit 1
$ACLOCAL --print-ac-dir
-test "`$ACLOCAL --print-ac-dir`" = "$am_system_acdir"
+test "$($ACLOCAL --print-ac-dir)" = "$am_system_acdir"
$ACLOCAL --system-acdir /bar --print-ac-dir
-test "`$ACLOCAL --system-acdir /bar --print-ac-dir`" = /bar
+test "$($ACLOCAL --system-acdir /bar --print-ac-dir)" = /bar
$ACLOCAL --automake-acdir /bar --print-ac-dir
-test "`$ACLOCAL --automake-acdir /bar --print-ac-dir`" = "$am_system_acdir"
+test "$($ACLOCAL --automake-acdir /bar --print-ac-dir)" = "$am_system_acdir"
:
diff --git a/t/aclocal7.sh b/t/aclocal7.sh
index 548d890..936d4ea 100755
--- a/t/aclocal7.sh
+++ b/t/aclocal7.sh
@@ -37,70 +37,64 @@ END
mkdir m4
echo 'AC_DEFUN([SOME_DEFS], [])' > m4/somedefs.m4
-$sleep
-
-$ACLOCAL -I m4
-
# Automake will take aclocal.m4 to be newer if it has the same timestamp
# as Makefile.in. Avoid the confusing by sleeping.
-$sleep
-
-$AUTOMAKE --no-force
+AUTOMAKE_after_aclocal ()
+{
+ $sleep
+ $AUTOMAKE --no-force
+}
-$sleep
+$ACLOCAL -I m4
+AUTOMAKE_after_aclocal
touch foo
+$sleep
$ACLOCAL -I m4
-$AUTOMAKE --no-force
-
+AUTOMAKE_after_aclocal
# aclocal.m4 and Makefile.in should not have been updated, so 'foo'
# should be younger
-test `ls -1t aclocal.m4 Makefile.in sub/Makefile.in foo | sed 1q` = foo
+is_newest foo aclocal.m4 Makefile.in sub/Makefile.in
$sleep
$ACLOCAL -I m4 --force
-test `ls -1t aclocal.m4 foo | sed 1q` = aclocal.m4
+is_newest aclocal.m4 foo
# We still use --no-force for automake, but since aclocal.m4 has
# changed all Makefile.ins should be updated.
-$sleep
-$AUTOMAKE --no-force
-test `ls -1t Makefile.in foo | sed 1q` = Makefile.in
-test `ls -1t sub/Makefile.in foo | sed 1q` = sub/Makefile.in
+AUTOMAKE_after_aclocal
+is_newest Makefile.in aclocal.m4 foo
+is_newest sub/Makefile.in aclocal.m4 foo
-touch m4/somedefs.m4
$sleep
-touch foo
+touch m4/somedefs.m4
$sleep
$ACLOCAL -I m4
-$sleep
-$AUTOMAKE --no-force
-
-# aclocal.m4 should have been updated, although its contents haven't changed.
-test `ls -1t aclocal.m4 foo | sed 1q` = aclocal.m4
-test `ls -1t Makefile.in foo | sed 1q` = Makefile.in
-test `ls -1t sub/Makefile.in foo | sed 1q` = sub/Makefile.in
+AUTOMAKE_after_aclocal
+# aclocal.m4 should have been updated, although its contents haven't
+# changed.
+is_newest aclocal.m4 m4/somedefs.m4
+is_newest Makefile.in m4/somedefs.m4
+is_newest sub/Makefile.in m4/somedefs.m4
-touch fragment.inc
$sleep
-touch foo
+touch fragment.inc
$sleep
$ACLOCAL -I m4
-$AUTOMAKE --no-force
+AUTOMAKE_after_aclocal
# Only ./Makefile.in should change.
-test `ls -1t aclocal.m4 foo | sed 1q` = foo
-test `ls -1t Makefile.in foo | sed 1q` = Makefile.in
-test `ls -1t sub/Makefile.in foo | sed 1q` = foo
+is_newest Makefile.in fragment.inc
+is_newest fragment.inc aclocal.m4
+is_newest fragment.inc sub/Makefile.in
grep README Makefile.in && Exit 1
-: > README
$sleep
-touch foo
+: > README
$sleep
$AUTOMAKE --no-force
# Even if no dependency change, the content changed.
-test `ls -1t Makefile.in foo | sed 1q` = Makefile.in
-test `ls -1t sub/Makefile.in foo | sed 1q` = foo
+is_newest Makefile.in README
+is_newest README sub/Makefile.in
grep README Makefile.in
@@ -111,6 +105,8 @@ $sleep
$ACLOCAL -I m4
$AUTOMAKE --no-force
# Only sub/Makefile.in should change.
-test `ls -1t aclocal.m4 foo | sed 1q` = foo
-test `ls -1t Makefile.in foo | sed 1q` = foo
-test `ls -1t sub/Makefile.in foo | sed 1q` = sub/Makefile.in
+is_newest foo aclocal.m4
+is_newest foo Makefile.in
+is_newest sub/Makefile.in foo
+
+:
diff --git a/t/aclocal8.sh b/t/aclocal8.sh
index 8df0835..869969e 100755
--- a/t/aclocal8.sh
+++ b/t/aclocal8.sh
@@ -35,7 +35,7 @@ echo 'AC_DEFUN([MACRO1],)' >m4/macro1.m4
echo 'AC_DEFUN([MACRO2], [AC_REQUIRE([AM_UNUSED_MACRO])])' >m4/macro2.m4
$ACLOCAL -I m4 >output 2>&1 || { cat output; Exit 1; }
-test 0 = `wc -l <output`
+test 0 -eq $(wc -l <output)
grep macro1.m4 aclocal.m4
grep macro2.m4 aclocal.m4 && Exit 1
diff --git a/t/add-missing.tap b/t/add-missing.tap
index 39b7ae7..6f16a0a 100755
--- a/t/add-missing.tap
+++ b/t/add-missing.tap
@@ -25,7 +25,7 @@ am_create_testdir=empty
plan_ "later"
build_aux=build-aux
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
# Try to improve readability of displayed diffs.
if diff -u /dev/null /dev/null; then
@@ -79,7 +79,7 @@ check_count=0
check_ ()
{
set +x # Temporary disable shell traces to remove noise from log files.
- incr_ check_count
+ check_count=$(($check_count + 1))
echo check count: $check_count
override=no
run_aclocal=no
@@ -280,7 +280,7 @@ END
# For config.guess and config.sub.
for mach in build host target system; do
- MACH=`echo "$mach" | LC_ALL=C tr '[a-z]' '[A-Z]'`
+ MACH=$(echo "$mach" | LC_ALL=C tr '[a-z]' '[A-Z]')
check_ <<END
== Name ==
cfg-$mach
diff --git a/t/amhello-binpkg.sh b/t/amhello-binpkg.sh
index 4b3e0e2..16fdfc3 100755
--- a/t/amhello-binpkg.sh
+++ b/t/amhello-binpkg.sh
@@ -28,12 +28,12 @@ cd amhello-1.0
./configure --prefix /usr
$MAKE
-$MAKE DESTDIR="`pwd`/inst" install
+$MAKE DESTDIR="$(pwd)/inst" install
cd inst
find . -type f -print > ../files.lst
-tar cvf amhello-1.0-i686.tar.gz `cat ../files.lst` > tar.got 2>&1
+tar cvf amhello-1.0-i686.tar.gz $(cat ../files.lst) > tar.got 2>&1
-EXEEXT=`sed -n -e 's/^EXEEXT *= *//p' < ../Makefile`
+EXEEXT=$(sed -n -e 's/^EXEEXT *= *//p' < ../Makefile)
if tar --version </dev/null | grep GNU; then
LC_ALL=C sort tar.got > t
diff --git a/t/amhello-cross-compile.sh b/t/amhello-cross-compile.sh
index b138d87..26093cf 100755
--- a/t/amhello-cross-compile.sh
+++ b/t/amhello-cross-compile.sh
@@ -25,7 +25,7 @@ cp "$am_docdir"/amhello-1.0.tar.gz . \
|| fatal_ "cannot get amhello tarball"
host=i586-mingw32msvc
-build=`"$am_scriptdir"/config.guess` && test -n "$build" \
+build=$("$am_scriptdir"/config.guess) && test -n "$build" \
|| fatal_ "cannot guess build platform"
case $build in *mingw*) skip_ "build system is MinGW too";; esac
diff --git a/t/ar-lib.sh b/t/ar-lib.sh
index 1ddec64..1d6b588 100755
--- a/t/ar-lib.sh
+++ b/t/ar-lib.sh
@@ -37,77 +37,77 @@ END
chmod +x ./lib
# Check if ar-lib can create an archive with "cr".
-opts=`./ar-lib ./lib cr foo.lib foo.obj`
+opts=$(./ar-lib ./lib cr foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.obj"
# Check if ar-lib can update an existing archive with "r".
touch foo.lib
-opts=`./ar-lib ./lib r foo.lib foo.obj`
+opts=$(./ar-lib ./lib r foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib foo.obj"
# Check if ar-lib can update an existing archive with "q".
-opts=`./ar-lib ./lib q foo.lib foo.obj`
+opts=$(./ar-lib ./lib q foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib foo.obj"
# Check if ar-lib accepts "u" as a modifier.
# NOTE: "u" should have an effect, but currently doesn't.
-opts=`./ar-lib ./lib ru foo.lib foo.obj`
+opts=$(./ar-lib ./lib ru foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib foo.obj"
# Check if ar-lib accepts "s" as a modifier.
-opts=`./ar-lib ./lib rs foo.lib foo.obj`
+opts=$(./ar-lib ./lib rs foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib foo.obj"
# Check if ar-lib accepts "S" as a modifier.
-opts=`./ar-lib ./lib rS foo.lib foo.obj`
+opts=$(./ar-lib ./lib rS foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib foo.obj"
# Check if ar-lib passes on @FILE with "r"
-opts=`./ar-lib ./lib r foo.lib @list`
+opts=$(./ar-lib ./lib r foo.lib @list)
test x"$opts" = x"lib -NOLOGO -OUT:foo.lib foo.lib @list"
# Check if ar-lib can delete a member from an archive with "d".
-opts=`./ar-lib ./lib d foo.lib foo.obj`
+opts=$(./ar-lib ./lib d foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -REMOVE:foo.obj foo.lib"
# Check if ar-lib can delete members in an @FILE.
echo foo.obj > foolist
-opts=`./ar-lib ./lib d foo.lib @foolist`
+opts=$(./ar-lib ./lib d foo.lib @foolist)
test x"$opts" = x"lib -NOLOGO -REMOVE:foo.obj foo.lib"
# Check if ar-lib can list archive members with "t".
-opts=`./ar-lib ./lib t foo.lib`
+opts=$(./ar-lib ./lib t foo.lib)
test x"$opts" = x"lib -NOLOGO -LIST foo.lib"
# Check if ar-lib accepts "v" as a modifier.
# NOTE: "v" should have an effect, but currently doesn't.
-opts=`./ar-lib ./lib tv foo.lib`
+opts=$(./ar-lib ./lib tv foo.lib)
test x"$opts" = x"lib -NOLOGO -LIST foo.lib"
# Check if ar-lib can extract archive members with "x".
touch fake.lib
-opts=`./ar-lib ./lib x fake.lib`
+opts=$(./ar-lib ./lib x fake.lib)
test x"$opts" = x"lib -NOLOGO -EXTRACT:fake.obj fake.lib"
# Check if ar-lib can extract specified archive members with "x".
-opts=`./ar-lib ./lib x foo.lib foo.obj`
+opts=$(./ar-lib ./lib x foo.lib foo.obj)
test x"$opts" = x"lib -NOLOGO -EXTRACT:foo.obj foo.lib"
# Check if ar-lib can extract members in an @FILE.
-opts=`./ar-lib ./lib x foo.lib @foolist`
+opts=$(./ar-lib ./lib x foo.lib @foolist)
test x"$opts" = x"lib -NOLOGO -EXTRACT:foo.obj foo.lib"
# Check if ar-lib passes -lib and -LTCG through to the wrappee.
-opts=`./ar-lib ./lib -lib -LTCG x foo.lib foo.obj`
+opts=$(./ar-lib ./lib -lib -LTCG x foo.lib foo.obj)
test x"$opts" = x"lib -lib -LTCG -NOLOGO -EXTRACT:foo.obj foo.lib"
# Check if ar-lib can extract backslashed members.
touch fake2.lib
-opts=`./ar-lib ./lib x fake2.lib`
+opts=$(./ar-lib ./lib x fake2.lib)
test x"$opts" = x"lib -NOLOGO -EXTRACT:dir\\fake2.obj fake2.lib"
# Check if ar-lib accepts "s" as an action.
-opts=`./ar-lib ./lib s foo.lib`
+opts=$(./ar-lib ./lib s foo.lib)
test x"$opts" = x
:
diff --git a/t/ar-lib5b.sh b/t/ar-lib5b.sh
index 2fb0cf4..30a44a8 100755
--- a/t/ar-lib5b.sh
+++ b/t/ar-lib5b.sh
@@ -80,7 +80,7 @@ case " $* " in
esac
END
chmod +x bin/lib
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
$ACLOCAL
$AUTOCONF
diff --git a/t/autodist-no-duplicate.sh b/t/autodist-no-duplicate.sh
index 90a2c7d..2e610ae 100755
--- a/t/autodist-no-duplicate.sh
+++ b/t/autodist-no-duplicate.sh
@@ -27,12 +27,12 @@ re='Files .*automatically distributed.*if found'
list1=`$AUTOMAKE --help \
| sed -n "/^$re.*always/,/^ *$/p" \
| sed 1d`
-list1=`echo $list1`
+list1=$(echo $list1)
list2=`$AUTOMAKE --help \
| sed -n "/^$re.*under certain conditions/,/^ *$/p" \
| sed 1d`
-list2=`echo $list2`
+list2=$(echo $list2)
test -n "$list1"
test -n "$list2"
diff --git a/t/autodist-subdir.sh b/t/autodist-subdir.sh
index 5e1f044..19d22dc 100755
--- a/t/autodist-subdir.sh
+++ b/t/autodist-subdir.sh
@@ -40,7 +40,7 @@ list=`$AUTOMAKE --help \
| sed -n '/^Files.*automatically distributed.*if found.*always/,/^
*$/p' \
| sed 1d`
# Normalize whitespace, just in case.
-list=`echo $list`
+list=$(echo $list)
test -n "$list"
diff --git a/t/autodist.sh b/t/autodist.sh
index e6435c5..f8f68ad 100755
--- a/t/autodist.sh
+++ b/t/autodist.sh
@@ -39,7 +39,7 @@ list=`$AUTOMAKE --help \
| sed -n '/^Files.*automatically distributed.*if found.*always/,/^
*$/p' \
| sed 1d`
# Normalize whitespace, just in case.
-list=`echo $list`
+list=$(echo $list)
test -n "$list"
diff --git a/t/autohdr4.sh b/t/autohdr4.sh
index 9acbab1..9bdfd13 100755
--- a/t/autohdr4.sh
+++ b/t/autohdr4.sh
@@ -38,8 +38,7 @@ cat > Makefile.am <<'END'
SUBDIRS = sub3
.PHONY: test-prog-updated
test-prog-updated:
- stat older sub3/run$(EXEEXT) || : For debugging.
- test `ls -t older sub3/run$(EXEEXT) | sed 1q` = sub3/run$(EXEEXT)
+ is_newest sub3/run$(EXEEXT) sub2/config.bot
END
cat > sub3/Makefile.am <<'END'
@@ -68,13 +67,12 @@ $AUTOMAKE
./configure --enable-dependency-tracking
$MAKE
# Sanity check.
-cross_compiling || { sub3/run | grep grepme1; }
+cross_compiling || sub3/run | grep grepme1 || Exit 1
-: > older
$sleep
echo '#define NAME "grepme2"' > sub2/config.bot
$MAKE
-cross_compiling || { sub3/run | grep grepme2; }
+cross_compiling || sub3/run | grep grepme2 || Exit 1
$MAKE test-prog-updated
$MAKE distcheck
diff --git a/t/ax/depcomp.sh b/t/ax/depcomp.sh
index a9180e9..7a60229 100644
--- a/t/ax/depcomp.sh
+++ b/t/ax/depcomp.sh
@@ -69,7 +69,7 @@
# This expects ./defs has already been included has already been included..
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
longpath=this-is/a-path/which-has/quite-a/definitely/truly/long_long_name
cachevar=am_cv_CC_dependencies_compiler_type
@@ -343,7 +343,7 @@ do_test ()
absolute)
mkdir -p vpath-abs/build
cd vpath-abs/build
- absdir="`(cd .. && pwd)`" || fatal_ "getting absolute directory"
+ absdir=$(cd .. && pwd) || fatal_ "getting absolute directory"
setup_srcdir "$absdir/vpath-abs"
unset absdir
;;
diff --git a/t/aclocal-no-install-no-mkdir.sh b/t/ax/is_newest
similarity index 58%
copy from t/aclocal-no-install-no-mkdir.sh
copy to t/ax/is_newest
index 3e685f0..f52a1a8 100755
--- a/t/aclocal-no-install-no-mkdir.sh
+++ b/t/ax/is_newest
@@ -14,24 +14,27 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# Check that aclocal does not create a non-existent local m4 directory
-# if the '--install' option is not given.
+# Usage: is_newest FILE FILES
+# Fail if any file in FILES is newer than FILE, and print the list of
+# such files on the standard error.
+# Resolve ties in favor of FILE.
-am_create_testdir=empty
-. ./defs || Exit 1
+set -u
-cat > configure.ac <<END
-AC_INIT([$me], [1.0])
-MY_MACRO
-END
+me=is_newest
-mkdir sys-acdir
-cat > sys-acdir/my-defs.m4 <<END
-AC_DEFUN([MY_MACRO], [:])
-END
+if test $# -lt 2; then
+ echo "$me: too few arguments" >&2
+ exit 2
+fi
-$ACLOCAL -I foo --system-acdir=sys-acdir && Exit 1
-test ! -d foo
-test ! -r foo
+file=$1; shift
+newer_files=$(find "$@" -prune -newer "$file") || exit $?
-:
+if test -n "$newer_files"; then
+ echo "$me: these files are newer than '$file':" >&2
+ for f in $newer_files; do echo "* $f" >&2; done
+ exit 1
+fi
+
+exit 0
diff --git a/t/ax/tap-functions.sh b/t/ax/tap-functions.sh
index 3a5db03..eebcbe9 100644
--- a/t/ax/tap-functions.sh
+++ b/t/ax/tap-functions.sh
@@ -31,24 +31,10 @@ tap_fail_count_=0
tap_xfail_count_=0
tap_xpass_count_=0
-# The first "test -n" tries to avoid extra forks when possible.
-if test -n "${ZSH_VERSION}${BASH_VERSION}" \
- || (eval 'test $((1 + 1)) = 2') >/dev/null 2>&1
-then
- # Outer use of 'eval' needed to protect dumber shells from parsing
- # errors.
- eval 'incr_ () { eval "$1=\$((\${$1} + 1))"; }'
-else
- incr_ () { eval "$1=\`expr \${$1} + 1\`"; }
-fi
-
# not COMMAND [ARGS...]
# ---------------------
# Run the given command and invert its exit status.
-not ()
-{
- if "$@"; then return 1; else return 0; fi
-}
+not () { ! "$@"; }
# plan_ [unknown|later|lazy|now|NUMBER-OF-PLANNED-TESTS]
# ------------------------------------------------------
@@ -136,14 +122,20 @@ result_ ()
""|TODO|SKIP) ;;
*) bailout_ "result_: invalid directive '$directive_'" ;;
esac
- incr_ tap_count_
+ tap_count_=$(($tap_count_ + 1))
case $tap_result_,$tap_directive_ in
- ok,) incr_ tap_pass_count_;; # Passed.
- not\ ok,TODO) incr_ tap_xfail_count_;; # Expected failure.
- not\ ok,*) incr_ tap_fail_count_ ;; # Failed.
- ok,TODO) incr_ tap_xpass_count_ ;; # Unexpected pass.
- ok,SKIP) incr_ tap_skip_count_ ;; # Skipped.
- *) bailout_ "internal error in 'result_'";; # Can't happen.
+ ok,) # Passed.
+ tap_pass_count_=$(($tap_pass_count_ + 1)) ;;
+ not\ ok,TODO) # Expected failure.
+ tap_xfail_count_=$(($tap_xfail_count_ + 1)) ;;
+ not\ ok,*) # Failed.
+ tap_fail_count_=$(($tap_fail_count_ + 1)) ;;
+ ok,TODO) # Unexpected pass.
+ tap_xpass_count_=$(($tap_xpass_count_ + 1)) ;;
+ ok,SKIP) # Skipped.
+ tap_skip_count_=$(($tap_skip_count_ + 1)) ;;
+ *) # Can't happen.
+ bailout_ "internal error in 'result_'" ;;
esac
tap_text_="$tap_result_ $tap_count_"
if test x"$*" != x; then
@@ -169,7 +161,7 @@ skip_ () { result_ 'ok' -D SKIP ${1+"$@"}; }
skip_row_ ()
{
skip_count_=$1; shift
- for i_ in `seq_ $skip_count_`; do skip_ ${1+"$@"}; done
+ for i_ in $(seq_ $skip_count_); do skip_ ${1+"$@"}; done
}
# skip_all_ [REASON ...]
diff --git a/t/ax/tap-summary-aux.sh b/t/ax/tap-summary-aux.sh
index fcdcf53..e74438d 100644
--- a/t/ax/tap-summary-aux.sh
+++ b/t/ax/tap-summary-aux.sh
@@ -311,7 +311,7 @@ done > tap
# Lots of non-failures (300 per kind).
(cat tap && cat tap && cat tap) > all.test
-test `wc -l <all.test` -eq 900 || Exit 99 # Sanity check.
+test $(wc -l <all.test) -eq 900 || Exit 99 # Sanity check.
echo 1..900 >> all.test # Test plan.
do_check --pass <<END
$success_header
@@ -327,7 +327,7 @@ END
# 1 failure and lots of non-failures means failure.
(cat tap && echo "not ok" && cat tap) > all.test
-test `wc -l <all.test` -eq 601 || Exit 99 # Sanity check.
+test $(wc -l <all.test) -eq 601 || Exit 99 # Sanity check.
echo 1..601 >> all.test # Test plan.
do_check --fail <<END
$failure_header
@@ -343,7 +343,7 @@ END
# 1 error and lots of non-failures means failure.
(cat tap && sed 30q tap && echo 'Bail out!') > all.test
-test `wc -l <all.test` -eq 331 || Exit 99 # Sanity check.
+test $(wc -l <all.test) -eq 331 || Exit 99 # Sanity check.
echo 1..331 >> all.test # Test plan.
do_check --fail <<END
$failure_header
diff --git a/defs b/t/ax/test-init.sh
similarity index 90%
copy from defs
copy to t/ax/test-init.sh
index 0b01f59..9d19621 100644
--- a/defs
+++ b/t/ax/test-init.sh
@@ -19,29 +19,12 @@
### IMPORTANT NOTE: keep this file 'set -e' clean. ###
########################################################
-# NOTE: This file should execute correctly with any system's /bin/sh
-# shell, and not only with configure-time detected $AM_TEST_RUNNER_SHELL,
-# *until differently and explicitly specified*.
-
-## -------------------------------------------------------- ##
-## Source static setup and definitions for the testsuite. ##
-## -------------------------------------------------------- ##
-
-# Ensure we are running from the right directory.
-test -f ./defs-static || {
- echo "$0: ./defs-static: not found in current directory" >&2
- exit 99
-}
-
-# Source the shell sanitization and variables' definitions.
-. ./defs-static || exit 99
-
# Enable the errexit shell flag early.
set -e
# The name of the current test (without the '.sh' or '.tap' suffix).
# Test scripts can override it if they need to (but this should
-# be done carefully, and *before* including ./defs).
+# be done carefully).
if test -z "$me"; then
# Guard against failure to spawn sed (seen on MSYS), or empty $argv0.
me=`echo "$argv0" | sed -e 's,.*[\\/],,;s/\.sh$//;s/\.tap$//'` \
@@ -49,21 +32,10 @@ if test -z "$me"; then
|| { echo "$argv0: failed to define \$me" >&2; exit 99; }
fi
-## ---------------------- ##
-## Early sanity checks. ##
-## ---------------------- ##
-
-# A single whitespace character.
-sp=' '
-# A tabulation character.
-tab=' '
-# A newline character.
-nl='
-'
-# As autoconf-generated configure scripts do, ensure that IFS
-# is defined initially, so that saving and restoring $IFS works.
-IFS=$sp$tab$nl
+## --------------------- ##
+## Early sanity checks. ##
+## --------------------- ##
# Ensure $am_top_srcdir is set correctly.
test -f "$am_top_srcdir/defs-static.in" || {
@@ -80,41 +52,21 @@ test -f "$am_top_builddir/defs-static" || {
}
-## ------------------------------------ ##
-## Ensure we run with a proper shell. ##
-## ------------------------------------ ##
+## ------------------ ##
+## Early variables. ##
+## ------------------ ##
-# Make sure we run with the shell detected at configure time (unless
-# the user forbids it).
-case ${AM_TESTS_REEXEC-yes} in
- n|no|false|0)
- ;;
- *)
- # Ensure we can find ourselves.
- if test ! -f "$0"; then
- echo "$me: unable to find myself: $0" >&2
- exit 99
- fi
- AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
- # Cannot simply do "opts=$-", since the content of $- is not
- # portable among different shells. So try to propagate only
- # the portable and interesting options.
- case $- in
- *x*v*|*v*x) opts=-vx;;
- *v*) opts=-v;;
- *x*) opts=-x;;
- *) opts=;;
- esac
- echo $me: exec $AM_TEST_RUNNER_SHELL $opts "$0" "$*"
- exec $AM_TEST_RUNNER_SHELL $opts "$0" ${1+"$@"} || {
- echo "$me: failed to re-execute with $AM_TEST_RUNNER_SHELL" >&2
- exit 99
- }
- ;;
-esac
+# A single whitespace character.
+sp=' '
+# A tabulation character.
+tab=' '
+# A newline character.
+nl='
+'
-# NOTE: From this point on, we can assume this file is being executed
-# by the configure-time detected $AM_TEST_RUNNER_SHELL.
+# As autoconf-generated configure scripts do, ensure that IFS
+# is defined initially, so that saving and restoring $IFS works.
+IFS=$sp$tab$nl
## ----------------------- ##
@@ -248,16 +200,6 @@ cross_compiling ()
test x"$host_alias" != x && test x"$build_alias" != x"$host_alias"
}
-# is_newest FILE FILES
-# --------------------
-# Return false if any file in FILES is newer than FILE.
-# Resolve ties in favor of FILE.
-is_newest ()
-{
- is_newest_files=`find "$@" -prune -newer "$1"`
- test -z "$is_newest_files"
-}
-
# is_blocked_signal SIGNAL-NUMBER
# --------------------------------
# Return success if the given signal number is blocked in the shell,
@@ -344,7 +286,7 @@ extract_configure_help ()
am__opt_re='' am__var_re=''
case $1 in
--*'=') am__opt_re="^ $1";;
- --*'[=]') am__opt_re='^ '`printf '%s\n' "$1" | sed 's/...$//'`'\[=';;
+ --*'[=]') am__opt_re='^ '$(printf '%s\n' "$1" | sed 's/...$//')'\[=';;
--*) am__opt_re="^ $1( .*|$)";;
*) am__var_re="^ $1( .*|$)";;
esac
@@ -507,24 +449,10 @@ seq_ ()
3) seq_first=$1 seq_incr=$2 seq_last=$3;;
*) fatal_ "seq_: too many arguments";;
esac
- # Try to avoid forks if possible.
- case "$BASH_VERSION" in
- ""|[12].*)
- : Not bash, or a too old bash version. ;;
- *)
- # Use eval to protect dumber shells from parsing errors.
- eval 'for ((i = seq_first; i <= seq_last; i += seq_incr)); do
- echo $i
- done'
- return 0;;
- esac
- # Else, use GNU seq if available.
- seq "$@" && return 0
- # Otherwise revert to a slower loop using expr(1).
i=$seq_first
while test $i -le $seq_last; do
echo $i
- i=`expr $i + $seq_incr`
+ i=$(($i + $seq_incr))
done
}
@@ -561,12 +489,12 @@ count_test_results ()
# Avoid spurious failures with shells with "overly sensible"
# errexit shell flag, such as e.g., Solaris /bin/sh.
set +e
- test `grep -c '^PASS:' stdout` -eq $pass || rc=1
- test `grep -c '^XFAIL:' stdout` -eq $xfail || rc=1
- test `grep -c '^SKIP:' stdout` -eq $skip || rc=1
- test `grep -c '^FAIL:' stdout` -eq $fail || rc=1
- test `grep -c '^XPASS:' stdout` -eq $xpass || rc=1
- test `grep -c '^ERROR:' stdout` -eq $error || rc=1
+ test $(grep -c '^PASS:' stdout) -eq $pass || rc=1
+ test $(grep -c '^XFAIL:' stdout) -eq $xfail || rc=1
+ test $(grep -c '^SKIP:' stdout) -eq $skip || rc=1
+ test $(grep -c '^FAIL:' stdout) -eq $fail || rc=1
+ test $(grep -c '^XPASS:' stdout) -eq $xpass || rc=1
+ test $(grep -c '^ERROR:' stdout) -eq $error || rc=1
grep "^# TOTAL: *$total$" stdout || rc=1
grep "^# PASS: *$pass$" stdout || rc=1
grep "^# XFAIL: *$xfail$" stdout || rc=1
@@ -602,7 +530,8 @@ commented_sed_unindent_prog='
unindent ()
{
if test x"$sed_unindent_prog" = x; then
- sed_unindent_prog=`printf '%s\n' "$commented_sed_unindent_prog" | sed -e
"s/ *# .*//"`
+ sed_unindent_prog=$(printf '%s\n' "$commented_sed_unindent_prog" \
+ | sed -e "s/ *# .*//")
fi
sed "$sed_unindent_prog" ${1+"$@"}
}
@@ -787,10 +716,8 @@ do
MAKE=$make_ am__using_gmake=''
test "$MAKE" = : && break
echo "$me: determine whether $MAKE is GNU make"
- # Don't use "&&" here, or a bug of 'set -e' present in some
- # versions of the BSD shell will be triggered. We add the
- # dummy "else" branch for extra safety.
- if using_gmake; then break; else :; fi
+ using_gmake && break
+ : For shells with busted 'set -e'.
done
test "$MAKE" = : && skip_all_ "this test requires GNU make"
export MAKE
@@ -855,12 +782,13 @@ do
|| skip_all_ "required program 'makedepend' not available"
;;
mingw)
- uname_s=`uname -s || echo UNKNOWN`
+ uname_s=$(uname -s || echo UNKNOWN)
echo "$me: system name: $uname_s"
case $uname_s in
MINGW*) ;;
*) skip_all_ "this test requires MSYS in MinGW mode" ;;
esac
+ unset uname_s
;;
non-root)
# Skip this test case if the user is root.
@@ -887,9 +815,7 @@ do
# Don't use "&&" here, to avoid a bug of 'set -e' present in
# some (even relatively recent) versions of the BSD shell.
# We add the dummy "else" branch for extra safety.
- if cross_compiling; then
- skip_all_ "doesn't work in cross-compile mode"
- else :; fi
+ ! cross_compiling || skip_all_ "doesn't work in cross-compile mode"
;;
python)
# Python doesn't support --version, it has -V
diff --git a/t/c-demo.sh b/t/c-demo.sh
index ed2a109..c461876 100755
--- a/t/c-demo.sh
+++ b/t/c-demo.sh
@@ -169,7 +169,7 @@ if ! cross_compiling && ! grep "[ $tab]depmode=none"
Makefile; then
mv -f t lib/bar.h
$MAKE
./src/zardoz
- test "`./src/zardoz`" = 'Foo, Zap!'
+ test "$(./src/zardoz)" = 'Foo, Zap!'
fi
$MAKE clean
diff --git a/t/candist.sh b/t/candist.sh
index 88d8854..aaa40d4 100755
--- a/t/candist.sh
+++ b/t/candist.sh
@@ -27,6 +27,6 @@ END
$ACLOCAL
AUTOMAKE_fails
-test 2 -eq `grep -c 'dist.*forbidden' stderr`
+test 2 -eq $(grep -c 'dist.*forbidden' stderr)
Exit 0
diff --git a/t/ccnoco.sh b/t/ccnoco.sh
index 1df950d..60898c8 100755
--- a/t/ccnoco.sh
+++ b/t/ccnoco.sh
@@ -60,7 +60,7 @@ END
chmod +x Mycomp
# Make sure the compiler doesn't understand '-c -o'
-CC=`pwd`/Mycomp
+CC=$(pwd)/Mycomp
export CC
$ACLOCAL
diff --git a/t/ccnoco3.sh b/t/ccnoco3.sh
index eb291ec..b47ed48 100755
--- a/t/ccnoco3.sh
+++ b/t/ccnoco3.sh
@@ -58,6 +58,10 @@ END
chmod +x Mycomp
+# Make sure the compiler doesn't understand '-c -o'
+CC=$(pwd)/Mycomp
+export CC
+
$ACLOCAL
$AUTOCONF
$AUTOMAKE --copy --add-missing
@@ -65,10 +69,6 @@ $AUTOMAKE --copy --add-missing
mkdir build
cd build
-# Make sure the compiler doesn't understand '-c -o'
-CC=`pwd`/../Mycomp
-export CC
-
../configure
$MAKE 2>stderr || { cat stderr >&2; Exit 1; }
cat stderr >&2
diff --git a/t/check12.sh b/t/check12.sh
index dbb3101..839f24f 100755
--- a/t/check12.sh
+++ b/t/check12.sh
@@ -136,12 +136,11 @@ for vpath in : false; do
test -f hammer.sum
test -f spanner.log
test -f spanner.sum
- # This checks will be run only by the autogenerated 'check12-p.test'.
if test x"$am_serial_tests" != x"yes"; then
test -f test-suite.log
test -f a.log
test -f b.log
- else :; fi
+ fi
grep 'check-local succeeded :-)' local.log
cp -f config.status config-status.sav
@@ -168,7 +167,6 @@ for vpath in : false; do
grep 'FAIL:' spanner.sum && Exit 1
B_EXIT_STATUS=1 $MAKE check && Exit 1
- # This checks will be run only by the autogenerated 'check12-p.test'.
if test x"$am_serial_tests" != x"yes"; then
cat test-suite.log
cat a.log
@@ -179,7 +177,7 @@ for vpath in : false; do
grep '^b\.test: exit status: 1$' test-suite.log
grep '^a\.test' test-suite.log && Exit 1
: For shells with busted 'set -e'.
- else :; fi
+ fi
CHECKLOCAL_EXIT_STATUS=1 $MAKE check && Exit 1
grep 'check-local failed :-(' local.log
@@ -192,7 +190,6 @@ for vpath in : false; do
test -f spanner.sum
grep 'FAIL: test_hammer' hammer.sum
grep 'FAIL:' spanner.sum && Exit 1
- # This checks will be run only by the autogenerated 'check12-p.test'.
if test x"$am_serial_tests" != x"yes"; then
cat test-suite.log
cat a.log
@@ -203,7 +200,7 @@ for vpath in : false; do
grep '^b\.test: exit status: 23$' test-suite.log
grep '^a\.test' test-suite.log && Exit 1
: For shells with busted 'set -e'.
- else :; fi
+ fi
grep 'check-local failed :-(' local.log
cd $srcdir
diff --git a/t/check3.sh b/t/check3.sh
index 69b6a67..b4858e0 100755
--- a/t/check3.sh
+++ b/t/check3.sh
@@ -56,7 +56,7 @@ END
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE check >stdout || { cat stdout; Exit 1; }
cat stdout
diff --git a/t/check4.sh b/t/check4.sh
index 78415e0..49043c7 100755
--- a/t/check4.sh
+++ b/t/check4.sh
@@ -49,7 +49,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE check >stdout && { cat stdout; Exit 1; }
cat stdout
diff --git a/t/color.sh b/t/color.sh
index 6f5c902..18c6e23 100755
--- a/t/color.sh
+++ b/t/color.sh
@@ -32,7 +32,7 @@ std="$esc\[m"
# Check that grep can parse nonprinting characters.
# BSD 'grep' works from a pipe, but not a seekable file.
# GNU or BSD 'grep -a' works on files, but is not portable.
-case `echo "$std" | grep .` in
+case $(echo "$std" | grep .) in
"$std") ;;
*) skip_ "grep can't parse nonprinting characters";;
esac
diff --git a/t/color2.sh b/t/color2.sh
index b073d5c..041ffe6 100755
--- a/t/color2.sh
+++ b/t/color2.sh
@@ -32,7 +32,7 @@ std="$esc\[m"
# Check that grep can parse nonprinting characters.
# BSD 'grep' works from a pipe, but not a seekable file.
# GNU or BSD 'grep -a' works on files, but is not portable.
-case `echo "$std" | grep .` in
+case $(echo "$std" | grep .) in
"$std") ;;
*) skip_ "grep can't parse nonprinting characters";;
esac
diff --git a/t/comment4.sh b/t/comment4.sh
index 42e7bf9..efd7036 100755
--- a/t/comment4.sh
+++ b/t/comment4.sh
@@ -31,9 +31,11 @@ EOF
$ACLOCAL
$AUTOMAKE
-# UnIqUe_COPYRIGHT_BOILERPLATE should appear near the top of the file
-test `sed -n -e '1,/UnIqUe_COPYRIGHT_BOILERPLATE/p' Makefile.in \
- | wc -l` -le 30
+# UnIqUe_COPYRIGHT_BOILERPLATE should appear near the top of the file.
+test $(sed -n -e '1,/UnIqUe_COPYRIGHT_BOILERPLATE/p' \
+ Makefile.in | wc -l) -le 30
# UnIqUe_MUMBLE_COMMENT should appear right before the mumble declaration.
-test `sed -n -e '/UnIqUe_MUMBLE_COMMENT/,/UnIqUe_MUMBLE_VALUE/p' Makefile.in \
- | wc -l` -eq 2
+test $(sed -n -e '/UnIqUe_MUMBLE_COMMENT/,/UnIqUe_MUMBLE_VALUE/p' \
+ Makefile.in | wc -l) -eq 2
+
+:
diff --git a/t/comment7.sh b/t/comment7.sh
index 5637fb7..634cc20 100755
--- a/t/comment7.sh
+++ b/t/comment7.sh
@@ -36,9 +36,11 @@ EOF
$ACLOCAL
$AUTOMAKE
+$FGREP '@COND' Makefile.in # For debugging, mostly.
+
# The VAR definition appears once for each condition.
-test `grep '@address@hidden' Makefile.in | wc -l` = 1
-test `grep '@address@hidden' Makefile.in | wc -l` = 1
+test $(grep -c '@address@hidden' Makefile.in) = 1
+test $(grep -c '@address@hidden' Makefile.in) = 1
# Make sure the right definition follows each comment.
sed -n '/^#.*VAR.*COND_TRUE/ {
@@ -51,3 +53,5 @@ sed -n '/^#.*VAR.*COND_FALSE/ {
p
}' Makefile.in |
grep '@address@hidden = bar'
+
+:
diff --git a/t/compile3.sh b/t/compile3.sh
index 009de70..a1cc479 100755
--- a/t/compile3.sh
+++ b/t/compile3.sh
@@ -34,25 +34,29 @@ chmod +x ./cl
# -l and -L options and their respective arguments. Traditionally,
# this should work also without a space. Try both usages.
for sp in '' ' '; do
+
# Check if compile handles "-o foo", -I, -l, -L, -Xlinker -Wl,
- opts=`LIB= ./compile ./cl foo.c -o foo -l${sp}bar -L${sp}gazonk -I${sp}baz
-Xlinker foobar -Wl,-foo,bar`
- test x"$opts" = x"foo.c -Fefoo bar.lib -Ibaz -link -LIBPATH:gazonk foobar
-foo bar"
+ opts=$(LIB= ./compile ./cl foo.c -o foo -l${sp}bar -L${sp}gazonk \
+ -I${sp}baz -Xlinker foobar -Wl,-foo,bar)
+ test x"$opts" = \
+ x"foo.c -Fefoo bar.lib -Ibaz -link -LIBPATH:gazonk foobar -foo bar"
# Check if compile handles "-o foo.obj"
- opts=`./compile ./cl -c foo.c -o foo.obj -I${sp}baz`
+ opts=$(./compile ./cl -c foo.c -o foo.obj -I${sp}baz)
test x"$opts" = x"-c foo.c -Fofoo.obj -Ibaz"
# Check if compile handles "-o foo.o"
- opts=`./compile ./cl -c foo.c -o foo.o -I${sp}baz`
+ opts=$(./compile ./cl -c foo.c -o foo.o -I${sp}baz)
test x"$opts" = x"-c foo.c -Fofoo.o -Ibaz"
# Check if compile handles "foo.cc" as C++.
- opts=`./compile ./cl -c foo.cc -o foo.o -I${sp}baz`
+ opts=$(./compile ./cl -c foo.cc -o foo.o -I${sp}baz)
test x"$opts" = x"-c -Tpfoo.cc -Fofoo.o -Ibaz"
# Check if compile clears the "eat" variable properly.
- opts=`eat=1 ./compile ./cl -c foo.c -o foo.obj -I${sp}baz`
+ opts=$(eat=1 ./compile ./cl -c foo.c -o foo.obj -I${sp}baz)
test x"$opts" = x"-c foo.c -Fofoo.obj -Ibaz"
+
done
:
diff --git a/t/compile4.sh b/t/compile4.sh
index bb9f671..8e516e3 100755
--- a/t/compile4.sh
+++ b/t/compile4.sh
@@ -25,25 +25,24 @@ get_shell_script compile
mkdir sub
cat >sub/foo.c <<'EOF'
-int
-foo ()
+int foo (void)
{
return 0;
}
EOF
cat >main.c <<'EOF'
-extern int foo ();
-int
-main ()
+extern int foo (void);
+int main (void)
{
return foo ();
}
EOF
-absfoodir=`pwd`/sub
-absmainc=`pwd`/main.c
-absmainobj=`pwd`/main.obj
+cwd=$(pwd) || fatal_ "cannot get current directory"
+absfoodir=$cwd/sub
+absmainc=$cwd/main.c
+absmainobj=$cwd/main.obj
cat >> configure.ac << 'END'
AC_PROG_CC
@@ -84,9 +83,8 @@ fi
# this should work also without a space. Try both usages.
for sp in '' ' '; do
rm -f main
-
- ./compile cl $CFLAGS $LDFLAGS -L${sp}"$absfoodir" "$absmainobj" -o main
-l${sp}foo
-
+ ./compile cl $CFLAGS $LDFLAGS -L${sp}"$absfoodir" "$absmainobj" \
+ -o main -l${sp}foo
./main
done
diff --git a/t/compile5.sh b/t/compile5.sh
index 02afca3..0f787cc 100755
--- a/t/compile5.sh
+++ b/t/compile5.sh
@@ -62,7 +62,7 @@ $AUTOMAKE -a
./configure
. ./check_host
-pwd=`pwd`
+cwd=$(pwd) || fatal_ "cannot get current directory"
# POSIX mandates that the compiler accepts a space between the -I,
# -l and -L options and their respective arguments. Traditionally,
@@ -70,15 +70,10 @@ pwd=`pwd`
for sp in '' ' '; do
# Check if "compile cl" transforms absolute file names to
# host format (e.g /somewhere -> c:/msys/1.0/somewhere).
-
- res=`./compile ./cl -L${sp}"$pwd" | sed -e 's/-link -LIBPATH://'`
-
+ res=$(./compile ./cl -L${sp}"$cwd" | sed -e 's/-link -LIBPATH://')
case $res in
- ?:[\\/]*)
- ;;
- *)
- Exit 1
- ;;
+ ?:[\\/]*) ;;
+ *) Exit 1 ;;
esac
done
diff --git a/t/compile6.sh b/t/compile6.sh
index 9db3373..3979802 100755
--- a/t/compile6.sh
+++ b/t/compile6.sh
@@ -34,72 +34,74 @@ chmod +x ./cl
# -l and -L options and their respective arguments. Traditionally,
# this should work also without a space. Try both usages.
for sp in '' ' '; do
+
rm -rf lib lib2 syslib "sys lib2"
mkdir syslib
- :> syslib/foo.lib
+ : > syslib/foo.lib
- syslib=`pwd`/syslib
+ syslib=$(pwd)/syslib
LIB=$syslib
export LIB
mkdir lib
- :> lib/bar.lib
- :> lib/bar.dll.lib
+ : > lib/bar.lib
+ : > lib/bar.dll.lib
# Check if compile library search correctly
- opts=`./compile ./cl foo.c -o foo -L${sp}lib -l${sp}bar -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib -l${sp}bar -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo lib/bar.dll.lib $syslib/foo.lib -link
-LIBPATH:lib"
# Check if -static makes compile avoid bar.dll.lib
- opts=`./compile ./cl foo.c -o foo -L${sp}lib -static -l${sp}bar -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib -static -l${sp}bar -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo lib/bar.lib $syslib/foo.lib -link
-LIBPATH:lib"
- :> syslib/bar.lib
- :> syslib/bar.dll.lib
+ : > syslib/bar.lib
+ : > syslib/bar.dll.lib
# Check if compile finds bar.dll.lib in syslib
- opts=`./compile ./cl foo.c -o foo -l${sp}bar -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -l${sp}bar -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo $syslib/bar.dll.lib $syslib/foo.lib"
# Check if compile prefers -L over $LIB
- opts=`./compile ./cl foo.c -o foo -L${sp}lib -l${sp}bar -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib -l${sp}bar -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo lib/bar.dll.lib $syslib/foo.lib -link
-LIBPATH:lib"
mkdir lib2
- :> lib2/bar.dll.lib
+ : > lib2/bar.dll.lib
# Check if compile avoids bar.dll.lib in lib2 when -static
- opts=`./compile ./cl foo.c -o foo -L${sp}lib2 -static -l${sp}bar -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib2 -static -l${sp}bar -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo $syslib/bar.lib $syslib/foo.lib -link
-LIBPATH:lib2"
# Check if compile gets two different bar libraries when -static
# is added in the middle
- opts=`./compile ./cl foo.c -o foo -L${sp}lib2 -L${sp}lib -l${sp}bar -static
-l${sp}bar`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib2 -L${sp}lib -l${sp}bar -static
-l${sp}bar)
test x"$opts" = x"foo.c -Fefoo lib2/bar.dll.lib lib/bar.lib -link
-LIBPATH:lib2 -LIBPATH:lib"
# Check if compile gets the correct bar.dll.lib
- opts=`./compile ./cl foo.c -o foo -L${sp}lib -L${sp}lib2 -l${sp}bar
-l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib -L${sp}lib2 -l${sp}bar
-l${sp}foo)
test x"$opts" = x"foo.c -Fefoo lib/bar.dll.lib $syslib/foo.lib -link
-LIBPATH:lib -LIBPATH:lib2"
# Check if compile gets the correct bar.dll.lib
- opts=`./compile ./cl foo.c -o foo -L${sp}lib2 -L${sp}lib -l${sp}bar
-l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -L${sp}lib2 -L${sp}lib -l${sp}bar
-l${sp}foo)
test x"$opts" = x"foo.c -Fefoo lib2/bar.dll.lib $syslib/foo.lib -link
-LIBPATH:lib2 -LIBPATH:lib"
mkdir "sys lib2"
- :> "sys lib2/foo.dll.lib"
+ : > "sys lib2/foo.dll.lib"
- syslib2="`pwd`/sys lib2"
+ syslib2="$(pwd)/sys lib2"
LIB="$syslib2;$LIB"
# Check if compile handles spaces in $LIB and that it prefers the order
# in a multi-component $LIB.
- opts=`./compile ./cl foo.c -o foo -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo $syslib2/foo.dll.lib"
# Check if compile handles the 2nd directory in a multi-component $LIB.
- opts=`./compile ./cl foo.c -o foo -static -l${sp}foo`
+ opts=$(./compile ./cl foo.c -o foo -static -l${sp}foo)
test x"$opts" = x"foo.c -Fefoo $syslib/foo.lib"
+
done
:
diff --git a/t/cond14.sh b/t/cond14.sh
index f3725c3..7f300e8 100755
--- a/t/cond14.sh
+++ b/t/cond14.sh
@@ -46,6 +46,6 @@ $ACLOCAL
$AUTOMAKE
$FGREP helldl Makefile.in # For debugging.
-test `$FGREP -c 'helldl$(EXEEXT):' Makefile.in` -eq 2
+test $($FGREP -c 'helldl$(EXEEXT):' Makefile.in) -eq 2
:
diff --git a/t/cond15.sh b/t/cond15.sh
index 68f70fd..8ee799b 100755
--- a/t/cond15.sh
+++ b/t/cond15.sh
@@ -53,8 +53,8 @@ $ACLOCAL
$AUTOMAKE
$FGREP helldl Makefile.in # For debugging.
-num1=`$FGREP 'helldl$(EXEEXT):' Makefile.in | wc -l`
-num2=`$FGREP '@COND1_FALSE@@address@hidden(EXEEXT):' Makefile.in | wc -l`
+num1=$($FGREP -c 'helldl$(EXEEXT):' Makefile.in)
+num2=$($FGREP -c '@COND1_FALSE@@address@hidden(EXEEXT):' Makefile.in)
test $num1 -eq 4
test $num2 -eq 1
diff --git a/t/cond33.sh b/t/cond33.sh
index 9655d3b..d8b6087 100755
--- a/t/cond33.sh
+++ b/t/cond33.sh
@@ -47,7 +47,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-cwd=`pwd` || fatal_ "cannot get current directory"
+cwd=$(pwd) || fatal_ "cannot get current directory"
mkdir nowhere
chmod a-w nowhere
diff --git a/t/cond35.sh b/t/cond35.sh
index 043b3b0..a870902 100755
--- a/t/cond35.sh
+++ b/t/cond35.sh
@@ -55,7 +55,7 @@ $AUTOCONF
$AUTOMAKE --add-missing
$FGREP 'tparse.h' Makefile.in # For debugging.
-test `$FGREP -c 'tparse.h:' Makefile.in` = 1
+test $($FGREP -c 'tparse.h:' Makefile.in) -eq 1
cat > tscan.l << 'END'
%{
diff --git a/t/cond36.sh b/t/cond36.sh
index 82200cc..d9b0699 100755
--- a/t/cond36.sh
+++ b/t/cond36.sh
@@ -54,7 +54,7 @@ $AUTOMAKE -Wno-error
# Still and all, it should generate two rules.
$FGREP 'tparse.h' Makefile.in # For debugging.
-test `$FGREP -c 'tparse.h:' Makefile.in` = 2
+test $($FGREP -c 'tparse.h:' Makefile.in) -eq 2
$FGREP '@address@hidden:' Makefile.in
$FGREP '@address@hidden:' Makefile.in
diff --git a/t/cond42.sh b/t/cond42.sh
index d4eee01..c217726 100755
--- a/t/cond42.sh
+++ b/t/cond42.sh
@@ -54,6 +54,6 @@ _AM_COND_ENDIF/'
AUTOMAKE_fails
grep '^configure\.ac:7:.* not enough arguments.* _AM_COND_IF' stderr
grep '^configure\.ac:8:.* not enough arguments.* _AM_COND_ENDIF' stderr
-test 2 = `grep -c 'not enough arguments' stderr`
+test 2 -eq $($FGREP -c 'not enough arguments' stderr)
:
diff --git a/t/cond5.sh b/t/cond5.sh
index 3961303..8accd67 100755
--- a/t/cond5.sh
+++ b/t/cond5.sh
@@ -45,8 +45,8 @@ $ACLOCAL
$AUTOMAKE 2>stderr &
pid=$!
-# MSYS bash seems to have a bug in kill, so don't try to kill too soon;
-# and avoid maintainer-check test.
+# MSYS bash seems to have a bug in kill, so don't try to kill too soon.
+# The extra quoting avoids a maintainer-check failure.
sleep '2'
# Make at most 30 tries, one every 10 seconds (= 300 seconds = 5 min).
@@ -55,7 +55,7 @@ while test $try -le 30; do
if kill -0 $pid; then
: process $pid is still alive, wait and retry
sleep '10'
- try=`expr $try + 1`
+ try=$(($try + 1))
else
cat stderr >&2
# Automake must fail with a proper error message.
diff --git a/t/cond6.sh b/t/cond6.sh
index f6a499d..42fa407 100755
--- a/t/cond6.sh
+++ b/t/cond6.sh
@@ -57,7 +57,7 @@ touch aclocal.m4 # Avoid unnecessary firing the remake rules.
$AUTOCONF
$AUTOMAKE Makefile
-./configure --prefix="`pwd`/_inst"
+./configure --prefix="$(pwd)/_inst"
$MAKE test
diff --git a/t/cond8.sh b/t/cond8.sh
index f21aacb..c498b75 100755
--- a/t/cond8.sh
+++ b/t/cond8.sh
@@ -58,7 +58,7 @@ END
cp x.c y.c
-instdir=`pwd`/_inst || fatal_ "cannot get current directory"
+instdir=$(pwd)/_inst || fatal_ "cannot get current directory"
# Skip the rest of the test in case of e.g. missing C compiler.
./configure --prefix="$instdir" x=yes || Exit $?
diff --git a/t/condhook.sh b/t/condhook.sh
index 3b0f89c..bcd0551 100755
--- a/t/condhook.sh
+++ b/t/condhook.sh
@@ -39,7 +39,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE install
test -f inst/etc/mumble
diff --git a/t/condhook2.sh b/t/condhook2.sh
index a853e37..f68332c 100755
--- a/t/condhook2.sh
+++ b/t/condhook2.sh
@@ -38,7 +38,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE install
test -f inst/etc/mumble
diff --git a/t/condman3.sh b/t/condman3.sh
index 9f2714f..89196df 100755
--- a/t/condman3.sh
+++ b/t/condman3.sh
@@ -58,14 +58,14 @@ $EGREP 'MANS|\.([123456789]|man)' Makefile.in # For
debugging.
mkdir build
cd build
-../configure FOO=true --prefix="`pwd`/_inst"
+../configure FOO=true --prefix="$(pwd)/_inst"
$EGREP 'MANS|\.([123456789]|man)' Makefile # For debugging.
touch foo.1 6.man
$MAKE install
$MAKE test1
cd ..
-./configure FOO=false --prefix="`pwd`/_inst"
+./configure FOO=false --prefix="$(pwd)/_inst"
$EGREP 'MANS|\.([123456789]|man)' Makefile # For debugging.
touch bar.2 baz.1 zap.5
$MAKE install
diff --git a/t/copy.sh b/t/copy.sh
index a9f0f56..9ae7292 100755
--- a/t/copy.sh
+++ b/t/copy.sh
@@ -77,7 +77,7 @@ test -f auxdir/install-sh
is_symlink auxdir/install-sh
test -f auxdir/depcomp
is_not_symlink auxdir/depcomp
-test FAKE-DEPCOMP = `cat auxdir/depcomp`
+test FAKE-DEPCOMP = "$(cat auxdir/depcomp)"
# 'automake -a -c' should not create symlinks, even when there are
# already symlinked required auxiliary files.
diff --git a/t/cscope.tap b/t/cscope.tap
index dbc4993..f1f0c4e 100755
--- a/t/cscope.tap
+++ b/t/cscope.tap
@@ -20,7 +20,7 @@
plan_ 18
-ocwd=`pwd` || fatal_ "getting top-level directory"
+ocwd=$(pwd) || fatal_ "getting top-level directory"
cat >> configure.ac << 'END'
AC_CONFIG_FILES([sub/Makefile])
diff --git a/t/dejagnu-siteexp-useredit.sh b/t/dejagnu-siteexp-useredit.sh
index 9be5eba..63fc18b 100755
--- a/t/dejagnu-siteexp-useredit.sh
+++ b/t/dejagnu-siteexp-useredit.sh
@@ -56,7 +56,7 @@ $MAKE site.exp
cat site.exp
is_newest site.exp Makefile # Sanity check.
grep '|objdir|' site.exp
-test `grep -c '|objdir|' site.exp` -eq 1
+test $($FGREP -c '|objdir|' site.exp) -eq 1
# We can do a "more semantic" check if DejaGnu is available.
if runtest SOMEPROGRAM=someprogram --version; then
diff --git a/t/dejagnu2.sh b/t/dejagnu2.sh
index 0a0d091..8feb5de 100755
--- a/t/dejagnu2.sh
+++ b/t/dejagnu2.sh
@@ -34,7 +34,7 @@ $AUTOCONF
$AUTOMAKE -Wno-override
grep 'site\.exp' Makefile.in
-test `grep -c '^site\.exp:' Makefile.in` -eq 1
+test $(grep -c '^site\.exp:' Makefile.in) -eq 1
./configure
$MAKE site.exp
diff --git a/t/dejagnu4.sh b/t/dejagnu4.sh
index 44904df..1c94798 100755
--- a/t/dejagnu4.sh
+++ b/t/dejagnu4.sh
@@ -17,11 +17,11 @@
# Check that the DejaGnu rules work for a simple program and test case.
# Also check PR 488: Failure of the first of several tools tested.
# From the original bug report:
-# ``If you use dejagnu for testing and have multiple tools (i.e.,
+# If you use dejagnu for testing and have multiple tools (i.e.,
# multiple entries in the DEJATOOL variable) then the success/failure
# of "make check" is only dependent on the success/failure of the
# tests on the final tool. Thus there may be failures in the tests on
-# previous tools, but at first glance "make check" has passed.''
+# previous tools, but at first glance "make check" has passed.
required=runtest
. ./defs || Exit 1
diff --git a/t/depend.sh b/t/depend.sh
index a2e3bd8..b69427d 100755
--- a/t/depend.sh
+++ b/t/depend.sh
@@ -31,4 +31,6 @@ END
$ACLOCAL
$AUTOMAKE
-test 1 = `grep 'address@hidden@@am__include@' Makefile.in | wc -l`
+test 1 -eq $(grep -c 'address@hidden@@am__include@' Makefile.in)
+
+:
diff --git a/t/depend4.sh b/t/depend4.sh
index d9896f8..e3ace0b 100755
--- a/t/depend4.sh
+++ b/t/depend4.sh
@@ -30,7 +30,7 @@ for header in one.h two.h three.h four.h five.h six.h; do
fred_SOURCES = fred1.c $headers
END
$AUTOMAKE
- test 1 = `grep 'address@hidden@@am__include@' Makefile.in | wc -l`
+ test 1 -eq $(grep -c 'address@hidden@@am__include@' Makefile.in)
done
:
diff --git a/t/dirlist-abspath.sh b/t/dirlist-abspath.sh
index 78af8b1..f33f445 100755
--- a/t/dirlist-abspath.sh
+++ b/t/dirlist-abspath.sh
@@ -20,7 +20,7 @@ am_create_testdir=empty
. ./defs || Exit 1
mkdir acdir-more sub sub/acdir
-echo "`pwd`/acdir-more" > sub/acdir/dirlist
+echo "$(pwd)/acdir-more" > sub/acdir/dirlist
echo 'AC_DEFUN([AM_FOO], [foo-foo--foo])' > acdir-more/foo.m4
diff --git a/t/dist-auxdir-many-subdirs.sh b/t/dist-auxdir-many-subdirs.sh
index 39eb373..caa4e86 100755
--- a/t/dist-auxdir-many-subdirs.sh
+++ b/t/dist-auxdir-many-subdirs.sh
@@ -22,7 +22,7 @@ required=cc
. ./defs || Exit 1
count=0
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
# Usage: do_check [--add-missing] [CONFIG-AUXDIR-PATH=.]
do_check ()
@@ -33,7 +33,7 @@ do_check ()
esac
auxdir=${1-.}
- count=`expr $count + 1`
+ count=$(($count + 1))
mkdir T$count.d
cd T$count.d
diff --git a/t/dist-auxfile.sh b/t/dist-auxfile.sh
index 9f7e8ee..500f6b8 100755
--- a/t/dist-auxfile.sh
+++ b/t/dist-auxfile.sh
@@ -27,7 +27,7 @@ for auxdir in build-aux ''; do
echo "*** Testing with auxdir '$auxdir' ***"
- i=`expr $i + 1`
+ i=$(($i + 1))
mkdir T$i.d
cd T$i.d
diff --git a/t/dist-formats.tap b/t/dist-formats.tap
index 26c6c97..ac6853b 100755
--- a/t/dist-formats.tap
+++ b/t/dist-formats.tap
@@ -26,7 +26,7 @@ plan_ 70
# Common and/or auxiliary subroutines and variables. #
# ---------------------------------------------------- #
-ocwd=`pwd` || fatal_ "obtaining current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
TAR='' && unset TAR
@@ -66,45 +66,56 @@ setup_vars_for_compression_format ()
esac
}
+have_compressor ()
+{
+ test $# -eq 1 || fatal_ "have_compressor(): bad usage"
+ case $1 in
+ # Assume gzip(1) is available on every reasonable portability target.
+ gzip)
+ return 0;;
+ # On Cygwin, as of 9/2/2012, 'compress' is provided by sharutils
+ # and is just a dummy script that is not able to actually compress
+ # (it can only decompress). So, check that the 'compress' program
+ # is actually able to compress input.
+ # Note that, at least on GNU/Linux, 'compress' does (and is
+ # documented to) exit with status 2 if the output is larger than
+ # the input after (attempted) compression; so we need to pass it
+ # an input that it can actually reduce in size when compressing.
+ compress)
+ for x in 1 2 3 4 5 6 7 8; do
+ echo aaaaaaaaaaaaaaaaaaaaa
+ done | compress -c >/dev/null && return 0
+ return 1
+ ;;
+ *)
+ # Redirect to stderr to avoid polluting the output, in case this
+ # function is used in a command substitution (as it is, below).
+ if $1 --version </dev/null >&2; then
+ return 0
+ else
+ return 1
+ fi
+ ;;
+ esac
+ fatal_ "have_compressor(): dead code reached"
+}
+
all_compression_formats='gzip tarZ lzip xz bzip2 zip shar'
-all_compressors=`
+all_compressors=$(
for x in $all_compression_formats; do
setup_vars_for_compression_format $x
echo $compressor
- done | tr "$nl" ' '`
+ done | tr "$nl" ' ')
echo All compressors: $all_compressors
-missing_compressors=`
+missing_compressors=$(
for c in $all_compressors; do
- case $c in
- # Assume gzip(1) is available on every reasonable portability target.
- gzip)
- continue
- ;;
- # On Cygwin, as of 9/2/2012, 'compress' is provided by sharutils
- # and is just a dummy script that is not able to actually compress
- # (it can only decompress). So, check that the 'compress' program
- # is actually able to compress input.
- # Note that, at least on GNU/Linux, 'compress' does (and is
- # documented to) exit with status 2 if the output is larger than
- # the input after (attempted) compression; so we need to pass it
- # an input that it can actually reduce in size when compressing.
- compress)
- for x in 1 2 3 4 5 6 7 8; do
- echo aaaaaaaaaaaaaaa
- done | $c -c >/dev/null && continue
- : For shells with busted 'set -e'.
- ;;
- *)
- $c --version </dev/null >&2 && continue
- : For shells with busted 'set -e'.
- ;;
- esac
- echo $c
- done | tr "$nl" ' '`
+ have_compressor $c || echo $c
+ done | tr "$nl" ' ')
echo Missing compressors: $missing_compressors
+# Redefine to avoid re-running the already executed checks.
have_compressor ()
{
case " $missing_compressors " in *\ $1\ *) false;; *) : ;; esac
@@ -122,8 +133,8 @@ start_subtest ()
if test $# -gt 0; then
eval "$@" || fatal_ "start_subtest: evaluating assignments"
fi
- ac_opts=`echo $ac_opts | tr ',' ' '`
- am_opts=`echo $am_opts | tr ',' ' '`
+ ac_opts=$(echo $ac_opts | tr ',' ' ')
+ am_opts=$(echo $am_opts | tr ',' ' ')
mkdir "$name"
cd "$name"
unindent > configure.ac <<END
@@ -171,7 +182,7 @@ can_compress ()
&& $MAKE dist-$format \
&& test -f $tarname-1.0.$suffix \
&& ls -l *$tarname* \
- && test "`ls *$tarname*`" = $tarname-1.0.$suffix'
+ && test "$(echo *$tarname*)" = $tarname-1.0.$suffix'
unset suffix compressor format tarname
}
@@ -188,7 +199,7 @@ command_ok_ "default [configure]" ./configure
command_ok_ "default [make distcheck]" $MAKE distcheck
command_ok_ "'make dist' only builds *.tar.gz by default" \
- test "`ls *defaults*`" = defaults-1.0.tar.gz
+ test "$(ls *defaults*)" = defaults-1.0.tar.gz
rm -rf *defaults*
@@ -430,7 +441,7 @@ ls -l # For debugging.
cd ..
oPATH=$PATH
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
command_ok_ \
"$desc ['make dist-all', stubbed]" \
diff --git a/t/dist-included-parent-dir.sh b/t/dist-included-parent-dir.sh
index ae135ae..a74c6db 100755
--- a/t/dist-included-parent-dir.sh
+++ b/t/dist-included-parent-dir.sh
@@ -45,5 +45,7 @@ $AUTOCONF
$AUTOMAKE
# Use --srcdir with an absolute path because it's harder
# to support in 'distdir'.
-./configure --srcdir "`pwd`"
+./configure --srcdir "$(pwd)"
$MAKE test
+
+:
diff --git a/t/dist-missing-am.sh b/t/dist-missing-am.sh
index 0765b0c..3390884 100755
--- a/t/dist-missing-am.sh
+++ b/t/dist-missing-am.sh
@@ -39,7 +39,7 @@ $AUTOMAKE
# A faulty distribution tarball, with a required '.am' file missing.
# Building from it should fail, both for in-tree and VPATH builds.
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
for vpath in false :; do
$MAKE distdir
test -f $distdir/zardoz.am # Sanity check.
diff --git a/t/dist-missing-included-m4.sh b/t/dist-missing-included-m4.sh
index 5960003..b2835ee 100755
--- a/t/dist-missing-included-m4.sh
+++ b/t/dist-missing-included-m4.sh
@@ -41,7 +41,7 @@ $AUTOMAKE
# A faulty distribution tarball, with a required '.m4' file missing.
# Building from it should fail, both for in-tree and VPATH builds.
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
for vpath in false :; do
$MAKE distdir
test -f $distdir/zardoz.m4 # Sanity check.
diff --git a/t/dist-missing-m4.sh b/t/dist-missing-m4.sh
index 9a418d3..b8284cb 100755
--- a/t/dist-missing-m4.sh
+++ b/t/dist-missing-m4.sh
@@ -43,7 +43,7 @@ $AUTOMAKE
# A faulty distribution tarball, with a required '.m4' file missing.
# Building from it should fail, both for in-tree and VPATH builds.
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
for vpath in false :; do
$MAKE distdir
test -f $distdir/m4/zardoz.m4 # Sanity check.
diff --git a/t/dist-repeated.sh b/t/dist-repeated.sh
index 6651e72..f67d17e 100755
--- a/t/dist-repeated.sh
+++ b/t/dist-repeated.sh
@@ -45,7 +45,7 @@ pythondir = ${prefix}/py
PYTHON = false
END
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
# Help to ensure cp won't see the same file twice.
mkdir bin
@@ -80,7 +80,7 @@ esac
exec cp "\$@"
END
chmod a+x bin/cp
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH;
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH;
: > foo.c
: > bar.py
diff --git a/t/distcheck-missing-m4.sh b/t/distcheck-missing-m4.sh
index e583be1..051e52d 100755
--- a/t/distcheck-missing-m4.sh
+++ b/t/distcheck-missing-m4.sh
@@ -20,7 +20,7 @@
. ./defs || Exit 1
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "cannot get current working directory"
cp "$am_testauxdir"/distcheck-hook-m4.am . \
|| fatal_ "cannot fetch makefile fragment 'distcheck-hook-m4.am'"
diff --git a/t/distcheck-outdated-m4.sh b/t/distcheck-outdated-m4.sh
index 71ae3dd..ac8ce54 100755
--- a/t/distcheck-outdated-m4.sh
+++ b/t/distcheck-outdated-m4.sh
@@ -20,7 +20,7 @@
. ./defs || Exit 1
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "cannot get current working directory"
cp "$am_testauxdir"/distcheck-hook-m4.am . \
|| fatal_ "cannot fetch makefile fragment 'distcheck-hook-m4.am'"
diff --git a/t/distcheck-override-infodir.sh b/t/distcheck-override-infodir.sh
index 746b5f8..4aaf268 100755
--- a/t/distcheck-override-infodir.sh
+++ b/t/distcheck-override-infodir.sh
@@ -55,7 +55,7 @@ $AUTOCONF
$MAKE
$MAKE distcheck
-infodir="`pwd`"/_info $MAKE -e distcheck
+infodir="$(pwd)/_info" $MAKE -e distcheck
test -f _info/dir || Exit 99 # Sanity check.
:
diff --git a/t/distcheck-pr9579.sh b/t/distcheck-pr9579.sh
index 8c78900..0b205e8 100755
--- a/t/distcheck-pr9579.sh
+++ b/t/distcheck-pr9579.sh
@@ -42,7 +42,7 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
-./configure --prefix="`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
# Sanity checks.
$MAKE install
diff --git a/t/distcom4.sh b/t/distcom4.sh
index 6f9d871..b785fec 100755
--- a/t/distcom4.sh
+++ b/t/distcom4.sh
@@ -68,7 +68,7 @@ sed -n -e '/^DIST_COMMON =.*\\$/ {
cat dc.txt # For debugging.
-test 1 = `grep tests dc.txt | wc -l`
+test 1 -eq $(grep -c tests dc.txt)
grep configure dc.txt
:
diff --git a/t/distcom5.sh b/t/distcom5.sh
index adfbe52..de6ea11 100755
--- a/t/distcom5.sh
+++ b/t/distcom5.sh
@@ -78,7 +78,7 @@ extract_distcommon tests/Makefile.in > inner.txt
cat top.txt
cat inner.txt
-test 0 = `grep tests top.txt | wc -l`
-test 1 = `grep wrapper inner.txt | wc -l`
+test 0 -eq $(grep -c tests top.txt)
+test 1 -eq $(grep -c wrapper inner.txt)
:
diff --git a/t/distdir.sh b/t/distdir.sh
index 0657928..41a9a8c 100755
--- a/t/distdir.sh
+++ b/t/distdir.sh
@@ -76,7 +76,7 @@ cat stdout
grep 'MKDIR_P.*\.' stdout && Exit 1
cd ..
-./configure --prefix "`pwd`"
+./configure --prefix "$(pwd)"
$MAKE distcheck
:
diff --git a/t/disthook.sh b/t/disthook.sh
index 9804e99..98f086d 100755
--- a/t/disthook.sh
+++ b/t/disthook.sh
@@ -71,7 +71,7 @@ chmod a-x execute
$MAKE distdir
ls -l $distdir $distdir/doc
cd $distdir
-test "`cat write`" = "all is ok"
+test "$(cat write)" = "all is ok"
test ! -f removed
test ! -r removed
test -f doc/README
@@ -82,7 +82,6 @@ test ! -r doc/HACING
./execute | grep 'I run successfully'
cd ..
-
$MAKE distcheck
test -f distcheck-run
diff --git a/t/distlinks.sh b/t/distlinks.sh
index 08244c0..97b5b49 100755
--- a/t/distlinks.sh
+++ b/t/distlinks.sh
@@ -36,7 +36,7 @@ ln -s foo bar1
ln -s bar1 bar2
ln -s bar2 bar3
-ln -s "`pwd`/foo" quux
+ln -s "$(pwd)/foo" quux
cat >> configure.ac << 'END'
AC_OUTPUT
diff --git a/t/distlinksbrk.sh b/t/distlinksbrk.sh
index b7732ca..cf0556e 100755
--- a/t/distlinksbrk.sh
+++ b/t/distlinksbrk.sh
@@ -29,7 +29,7 @@ lnkb=${lnk_base}__bbb
ln -s nonesuch $lnk1 || skip_ "cannot create broken symlinks"
-ln -s "`pwd`/nonesuch" $lnk2
+ln -s "$(pwd)/nonesuch" $lnk2
ln -s $lnk1 $lnka
ln -s $lnka $lnkb
diff --git a/t/dollar.sh b/t/dollar.sh
index 92ed26a..2fc9c93 100755
--- a/t/dollar.sh
+++ b/t/dollar.sh
@@ -38,7 +38,9 @@ EOF
$ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE install
test -f 'inst/my/hello$world'
$MAKE check-dist
+
+:
diff --git a/t/empty.sh b/t/empty.sh
index 795f922..23f8a7d 100755
--- a/t/empty.sh
+++ b/t/empty.sh
@@ -25,5 +25,7 @@ echo 'data_DATA =' >Makefile.am
$ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE install
+
+:
diff --git a/t/exeext.sh b/t/exeext.sh
index 42fa574..a07bdcb 100755
--- a/t/exeext.sh
+++ b/t/exeext.sh
@@ -62,7 +62,7 @@ grep '^maude\.static$(EXEEXT):' Makefile.in
grep '^maude3$(EXEEXT):' Makefile.in
grep '^mt$(EXEEXT):' Makefile.in
grep '^rmt$(EXEEXT):' Makefile.in
-test `grep '^bin_PROGRAMS =' Makefile.in | wc -l` = 1
+test $(grep -c '^bin_PROGRAMS =' Makefile.in) -eq 1
# Make sure $(EXEEXT) gets stripped before canonicalization.
grep 'maude3__EXEEXT__OBJECTS' Makefile.in && Exit 1
@@ -86,3 +86,5 @@ grep '1BEG: maude.foo :END1' stdout
grep '2BEG: maude.static.foo :END2' stdout
grep '3BEG: maude3.foo :END3' stdout
grep '4BEG: :END4' stdout
+
+:
diff --git a/t/exeext3.sh b/t/exeext3.sh
index 1bc1a10..9561c7a 100755
--- a/t/exeext3.sh
+++ b/t/exeext3.sh
@@ -36,6 +36,8 @@ $ACLOCAL
$AUTOMAKE -Wno-override
$FGREP 'maude$(EXEEXT):' Makefile.in
-test 1 = `grep 'maude.*:' Makefile.in | wc -l`
+test 1 -eq $(grep -c 'maude.*:' Makefile.in)
$FGREP '3dldf$(EXEEXT):' Makefile.in
-test 1 = `grep '3dldf.*:' Makefile.in | wc -l`
+test 1 -eq $(grep -c '3dldf.*:' Makefile.in)
+
+:
diff --git a/t/exeext4.sh b/t/exeext4.sh
index d9099b6..693fc56 100755
--- a/t/exeext4.sh
+++ b/t/exeext4.sh
@@ -64,7 +64,7 @@ $MAKE test-cond
# Only two am__EXEEXT_* variables are needed here: one for BAR, and one
# BAZ. The latter must use the former.
-test 2 = `grep '__EXEEXT_. =' Makefile.in | wc -l`
+test 2 -eq $(grep -c '__EXEEXT_. =' Makefile.in)
grep 'am__EXEEXT_2 = .*am__EXEEXT_1' Makefile.in
:
diff --git a/t/ext.sh b/t/ext.sh
index 08643ac..2124310 100755
--- a/t/ext.sh
+++ b/t/ext.sh
@@ -34,13 +34,10 @@ END
$ACLOCAL
$AUTOMAKE
-for ext in f for f90 f95 F F90 F95 r m mm upc
-do
- # Some versions of the BSD shell wrongly exit when 'set -e' is active
- # if the last command within a compound statement fails and is guarded
- # by an && only. So we play safe and use the following idiom, instead
- # of the apparently simpler 'grep ... && Exit 1'.
- if grep "^$ext\.o:" Makefile.in; then Exit 1; else :; fi
+for ext in f for f90 f95 F F90 F95 r m mm upc; do
grep "^\.$ext\.o:" Makefile.in
+ grep "^$ext\.o:" Makefile.in && Exit 1
+ : For shells with busted 'set -e'.
done
-Exit 0
+
+:
diff --git a/t/extradep.sh b/t/extradep.sh
index 77b806a..8398ea6 100755
--- a/t/extradep.sh
+++ b/t/extradep.sh
@@ -48,8 +48,7 @@ EXTRA_DIST = foodep bardep
.PHONY: bar-has-been-updated
bar-has-been-updated:
- stat older bar$(EXEEXT) libfoo.a || : For debugging.
- test `ls -t bar$(EXEEXT) older | sed q` = bar$(EXEEXT)
+ is_newest bar$(EXEEXT) libfoo.a
END
cat >libfoo.c <<'END'
@@ -96,7 +95,6 @@ $MAKE && Exit 1
: >bardep
$MAKE
-: > older
$sleep
touch libfoo.a
$MAKE
diff --git a/t/extradep2.sh b/t/extradep2.sh
index 91722bd..011a0d4 100755
--- a/t/extradep2.sh
+++ b/t/extradep2.sh
@@ -43,8 +43,7 @@ EXTRA_DIST = bardep
.PHONY: bar-has-been-updated
bar-has-been-updated:
- stat older bar$(EXEEXT) libfoo.la || : For debugging.
- test `ls -t bar$(EXEEXT) older | sed q` = bar$(EXEEXT)
+ is_newest bar$(EXEEXT) libfoo.la
END
cat >libfoo.c <<'END'
@@ -77,7 +76,6 @@ $MAKE && Exit 1
: >bardep
$MAKE
-: > older
$sleep
touch libfoo.la
$MAKE
diff --git a/t/fn99.sh b/t/fn99.sh
index 900b36b..db7f323 100755
--- a/t/fn99.sh
+++ b/t/fn99.sh
@@ -46,6 +46,6 @@ done) || skip_ "failed to create deeper directory hierarchy"
$MAKE dist 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
grep 'filenames are too long' stderr
-test 2 = `grep 12345678 stderr | wc -l`
+test 2 -eq $(grep -c 12345678 stderr)
:
diff --git a/t/fn99subdir.sh b/t/fn99subdir.sh
index beb0261..0df282c 100755
--- a/t/fn99subdir.sh
+++ b/t/fn99subdir.sh
@@ -76,6 +76,6 @@ done) || skip_ "failed to create deeper directory hierarchy"
$MAKE dist 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
grep 'filenames are too long' stderr
-test 1 = `grep 12345678 stderr | wc -l`
+test 1 -eq $(grep -c 12345678 stderr)
:
diff --git a/t/fort4.sh b/t/fort4.sh
index a23c9bd..7315ec1 100755
--- a/t/fort4.sh
+++ b/t/fort4.sh
@@ -74,7 +74,7 @@ $AUTOCONF
# or if the compiler cannot compile Fortran 90 files).
./configure
$MAKE
-subobjs=`echo sub/*.o sub/*.obj`
+subobjs=$(echo sub/*.o sub/*.obj)
test "$subobjs" = 'sub/*.o sub/*.obj'
$MAKE distcheck
@@ -90,3 +90,5 @@ test ! -f baz.obj
test ! -f goodbye-baz.o
test ! -f goodbye-baz.obj
$MAKE distcheck
+
+:
diff --git a/t/fort5.sh b/t/fort5.sh
index 4614b66..6fa1f22 100755
--- a/t/fort5.sh
+++ b/t/fort5.sh
@@ -89,7 +89,7 @@ grep " --tag=FC" Makefile.in
# or if the compiler cannot compile Fortran 90 files).
./configure
$MAKE
-subobjs=`echo sub/*.lo`
+subobjs=$(echo sub/*.lo)
test "$subobjs" = 'sub/*.lo'
$MAKE distcheck
@@ -103,3 +103,5 @@ test ! -f bar.lo
test ! -f baz.lo
test ! -f libgoodbye_la-baz.lo
$MAKE distcheck
+
+:
diff --git a/t/gcj3.sh b/t/gcj3.sh
index a8ec120..36692d9 100755
--- a/t/gcj3.sh
+++ b/t/gcj3.sh
@@ -31,7 +31,6 @@ END
$ACLOCAL
$AUTOMAKE
-num=`grep depcomp Makefile.in | wc -l`
-test $num -gt 1
+test $($FGREP -c depcomp Makefile.in) -gt 1
:
diff --git a/t/gcj4.sh b/t/gcj4.sh
index a860f89..78d3fe7 100755
--- a/t/gcj4.sh
+++ b/t/gcj4.sh
@@ -32,7 +32,7 @@ END
$ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure >stdout
+./configure >stdout || { cat stdout; Exit 1; }
cat stdout
# Configure must be checking the dependency style of gcj ...
@@ -40,7 +40,7 @@ grep 'dependency style of gcj' stdout >filt
cat filt
# ... only once.
-test `wc -l < filt` = 1
+test $(wc -l < filt) = 1
# Accept any outcome but 'none'
# (at the time of writing it should be gcc or gcc3).
diff --git a/t/gettext-macros.sh b/t/gettext-macros.sh
index e9a4739..b1349f6 100755
--- a/t/gettext-macros.sh
+++ b/t/gettext-macros.sh
@@ -49,7 +49,7 @@ fi
# in the AM_GNU_GETTEXT_VERSION call in configure.ac if we want autopoint
# (or gettextize) to setup the correct infrastructure -- in particular,
# for what concerns us, to bring in all the required .m4 files.
-autopoint_version=`extract_program_version $am_gettextize_command` \
+autopoint_version=$(extract_program_version $am_gettextize_command) \
&& test -n "$autopoint_version" \
|| autopoint_version=0.10.35
@@ -61,7 +61,7 @@ AM_GNU_GETTEXT
AM_GNU_GETTEXT_VERSION([$autopoint_version])
END
-if $am_gettextize_command --force && test -f m4/gettext.m4; then :; else
+if ! ($am_gettextize_command --force && test -f m4/gettext.m4); then
# Older versions of gettext might not have a gettextize program
# available, but this doesn't mean the user hasn't made the gettext
# macros available, e.g., by properly setting ACLOCAL_PATH.
@@ -75,7 +75,7 @@ if $am_gettextize_command --force && test -f m4/gettext.m4;
then :; else
fi
fi
-echo "ACLOCAL_PATH='`pwd`/m4':\$ACLOCAL_PATH" >> get.sh
+echo "ACLOCAL_PATH='$(pwd)/m4':\$ACLOCAL_PATH" >> get.sh
echo "export ACLOCAL_PATH" >> get.sh
# Even recent versions of gettext used the now-obsolete 'AM_PROG_MKDIR_P'
@@ -92,7 +92,7 @@ END
# Remove any Makefile.in possibly created by gettextize/autopoint, to
# avoid spurious maintainer-check failures.
-rm -f `find . -name Makefile.in`
+rm -f $(find . -name Makefile.in)
# The file gettextize or autopoint might have copied in the 'm4'
# subdirectory of the test directory are going to be needed by
diff --git a/t/gnits2.sh b/t/gnits2.sh
index ef7078c..6bc9146 100755
--- a/t/gnits2.sh
+++ b/t/gnits2.sh
@@ -104,7 +104,7 @@ mkdir build
cd build
# Use --program-prefix to make sure the std-options check honors it.
-../configure "--prefix=`pwd`/../inst-dir" --program-prefix=p
+../configure "--prefix=$(pwd)/../inst-dir" --program-prefix=p
$MAKE all
$MAKE test-install
$MAKE -k installcheck 2>stderr || : # Never trust the exit status of make -k.
diff --git a/t/gnits3.sh b/t/gnits3.sh
index f479762..d8baf7c 100755
--- a/t/gnits3.sh
+++ b/t/gnits3.sh
@@ -83,7 +83,7 @@ mkdir build
cd build
# Use --program-prefix to make sure the std-options check honors it.
-../configure "--prefix=`pwd`/../inst-dir" --program-prefix=p
+../configure "--prefix=$(pwd)/../inst-dir" --program-prefix=p
$MAKE
$MAKE install
$MAKE installcheck && Exit 1
diff --git a/t/hdr-vars-defined-once.sh b/t/hdr-vars-defined-once.sh
index 1e31cd2..de868a8 100755
--- a/t/hdr-vars-defined-once.sh
+++ b/t/hdr-vars-defined-once.sh
@@ -31,8 +31,7 @@ END
$ACLOCAL
$AUTOMAKE
-len=`grep '^srcdir' Makefile.in | wc -l`
-test $len -eq 1
+test $(grep -c '^srcdir' Makefile.in) -eq 1
# Also make sure include file is distributed.
sed -n -e '/^DIST_COMMON =.*\\$/ {
diff --git a/t/help-silent.sh b/t/help-silent.sh
index aaa6b6a..dbf45a0 100755
--- a/t/help-silent.sh
+++ b/t/help-silent.sh
@@ -24,17 +24,15 @@ $ACLOCAL
cp configure.ac configure.tmpl
-q="[\`'\"]"
-
for args in '' 'yes' 'no'; do
cp -f configure.tmpl configure.ac
test x"$args" = x || echo "AM_SILENT_RULES([$args])/" >> configure.ac
cat configure.ac # For debugging.
$AUTOCONF --force
grep_configure_help --enable-silent-rules \
- " less verbose build.*\\(undo.*${q}make V=1${q}"
+ ' less verbose build.*\(undo.*"make V=1".*\)'
grep_configure_help --disable-silent-rules \
- " verbose build.*\\(undo.*${q}make V=0${q}"
+ ' verbose build.*\(undo.*"make V=0".*\)'
done
:
diff --git a/t/help4.sh b/t/help4.sh
index 9747968..d51e0c4 100755
--- a/t/help4.sh
+++ b/t/help4.sh
@@ -29,7 +29,7 @@ ACLOCAL=$am_original_ACLOCAL
AUTOMAKE=$am_original_AUTOMAKE
escape_dots () { sed 's/\./\\./g'; } # Avoid issues with "\" in backquotes.
-apiversion_rx=`echo "$APIVERSION" | escape_dots`
+apiversion_rx=$(echo "$APIVERSION" | escape_dots)
$ACLOCAL --version --help >stdout || { cat stdout; Exit 1; }
cat stdout
diff --git a/t/info.sh b/t/info.sh
index 738ddfd..b0b240f 100755
--- a/t/info.sh
+++ b/t/info.sh
@@ -30,7 +30,7 @@ echo '@setfilename foo.info' > foo.texi
$ACLOCAL
$AUTOMAKE
-for i in `grep '^INFOS =' Makefile.in | sed -e 's/^INFOS = //'`; do
+for i in $(grep '^INFOS =' Makefile.in | sed -e 's/^INFOS = //'); do
echo $i
case "$i" in
foo*)
diff --git a/t/install-info-dir.sh b/t/install-info-dir.sh
index 12b2293..0b0521b 100755
--- a/t/install-info-dir.sh
+++ b/t/install-info-dir.sh
@@ -24,7 +24,7 @@
required=makeinfo
. ./defs || Exit 1
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "cannot get current working directory"
mkdir bin
saved_PATH=$PATH; export saved_PATH
diff --git a/t/installdir.sh b/t/installdir.sh
index dc83ee3..9b2bc57 100755
--- a/t/installdir.sh
+++ b/t/installdir.sh
@@ -36,9 +36,9 @@ END
$ACLOCAL
$AUTOMAKE
-test `grep installdirs-local Makefile.in | wc -l` -eq 4
+test $(grep -c installdirs-local Makefile.in) -eq 4
-cwd=`pwd` || fatal_ "getting current working directory"
+cwd=$(pwd) || fatal_ "getting current working directory"
$AUTOCONF
./configure --prefix="$cwd/inst"
diff --git a/t/instdir-cond.sh b/t/instdir-cond.sh
index 2965ff1..abab752 100755
--- a/t/instdir-cond.sh
+++ b/t/instdir-cond.sh
@@ -39,7 +39,7 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
-./configure --prefix="`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
$MAKE install
test ! -d inst/share/instdir-cond
diff --git a/t/instdir-cond2.sh b/t/instdir-cond2.sh
index 1fc24b7..6be0883 100755
--- a/t/instdir-cond2.sh
+++ b/t/instdir-cond2.sh
@@ -43,7 +43,7 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
-./configure --prefix="`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
$MAKE installdirs
test ! -d inst || { find inst; Exit 1; }
diff --git a/t/instdir-java.sh b/t/instdir-java.sh
index 4d47d19..83361d4 100755
--- a/t/instdir-java.sh
+++ b/t/instdir-java.sh
@@ -37,8 +37,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instdir-lisp.sh b/t/instdir-lisp.sh
index f019504..eebf5da 100755
--- a/t/instdir-lisp.sh
+++ b/t/instdir-lisp.sh
@@ -34,8 +34,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instdir-ltlib.sh b/t/instdir-ltlib.sh
index ded16cd..3d04d2c 100755
--- a/t/instdir-ltlib.sh
+++ b/t/instdir-ltlib.sh
@@ -59,8 +59,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir" PYTHON="echo" \
diff --git a/t/instdir-no-empty.sh b/t/instdir-no-empty.sh
index d93add8..f86365f 100755
--- a/t/instdir-no-empty.sh
+++ b/t/instdir-no-empty.sh
@@ -95,7 +95,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-cwd=`pwd` || fatal_ "getting current working directory"
+cwd=$(pwd) || fatal_ "getting current working directory"
doinst ()
{
diff --git a/t/instdir-prog.sh b/t/instdir-prog.sh
index e0948c0..d459f0e 100755
--- a/t/instdir-prog.sh
+++ b/t/instdir-prog.sh
@@ -58,8 +58,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir" PYTHON="echo" \
diff --git a/t/instdir-python.sh b/t/instdir-python.sh
index f48353d..c15370e 100755
--- a/t/instdir-python.sh
+++ b/t/instdir-python.sh
@@ -38,8 +38,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instdir-texi.sh b/t/instdir-texi.sh
index 8523993..dc74285 100755
--- a/t/instdir-texi.sh
+++ b/t/instdir-texi.sh
@@ -47,8 +47,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instdir.sh b/t/instdir.sh
index f09fdfa..06821ed 100755
--- a/t/instdir.sh
+++ b/t/instdir.sh
@@ -47,8 +47,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instdir2.sh b/t/instdir2.sh
index bdfa809..d12d390 100755
--- a/t/instdir2.sh
+++ b/t/instdir2.sh
@@ -69,8 +69,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
-destdir=`pwd`/dest
+cwd=$(pwd) || fatal_ "getting current working directory"
+instdir=$cwd/inst
+destdir=$cwd/dest
mkdir build
cd build
../configure --prefix="$instdir"
diff --git a/t/instfail-info.sh b/t/instfail-info.sh
index 58aef97..257f9a0 100755
--- a/t/instfail-info.sh
+++ b/t/instfail-info.sh
@@ -45,7 +45,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst || fatal_ "getting current working directory"
./configure --prefix="$instdir"
$MAKE
diff --git a/t/instfail-java.sh b/t/instfail-java.sh
index 0ae80f5..b602517 100755
--- a/t/instfail-java.sh
+++ b/t/instfail-java.sh
@@ -39,7 +39,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst || fatal_ "getting current working directory"
./configure --prefix="$instdir"
$MAKE
diff --git a/t/instfail-libtool.sh b/t/instfail-libtool.sh
index 0acfd2c..b5a0d16 100755
--- a/t/instfail-libtool.sh
+++ b/t/instfail-libtool.sh
@@ -55,7 +55,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst || fatal_ "getting current working directory"
./configure --prefix="$instdir"
$MAKE
diff --git a/t/instfail.sh b/t/instfail.sh
index 1e5a340..eb4c269 100755
--- a/t/instfail.sh
+++ b/t/instfail.sh
@@ -60,7 +60,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst || fatal_ "getting current working directory"
./configure --prefix="$instdir"
$MAKE
@@ -83,9 +83,8 @@ $MAKE unreadable-progn
$MAKE install-exec && Exit 1
$MAKE readable-progn
-if grep "^EMACS = no" Makefile; then :; else
- for file in lisp1.el lisp1.elc
- do
+if ! grep "^EMACS = no" Makefile; then
+ for file in lisp1.el lisp1.elc; do
chmod a-r $file
$MAKE install-data && Exit 1
chmod u+r $file
diff --git a/t/insthook.sh b/t/insthook.sh
index 23bc4e0..7fe0278 100755
--- a/t/insthook.sh
+++ b/t/insthook.sh
@@ -56,7 +56,7 @@ test -f ok
# second version will overwrite 'foo'. Hopefully 'install' and 'install-sh'
# are smart enough to erase the 'foo' symlink before installing the new
# version.)
-./configure "--bindir=`pwd`/bin"
+./configure "--bindir=$(pwd)/bin"
$MAKE install
echo 2 > foo
VERSION=2.0 $MAKE -e install
diff --git a/t/instman.sh b/t/instman.sh
index 7871045..114dc71 100755
--- a/t/instman.sh
+++ b/t/instman.sh
@@ -30,5 +30,7 @@ EOF
$ACLOCAL
$AUTOMAKE
-grep '[^(/]MKDIR_P' Makefile.in > out
-test `wc -l < out` -eq 1
+grep 'MKDIR_P' Makefile.in # For debugging.
+test $(grep -c '[^(/]MKDIR_P' Makefile.in) -eq 1
+
+:
diff --git a/t/instmany-mans.sh b/t/instmany-mans.sh
index ceb3a9e..682fc1d 100755
--- a/t/instmany-mans.sh
+++ b/t/instmany-mans.sh
@@ -28,7 +28,7 @@
limit=2500
subdir=long_subdir_name_with_many_characters
nfiles=81
-list=`seq_ 1 $nfiles`
+list=$(seq_ 1 $nfiles)
sed "s|@limit@|$limit|g" >myinstall.in <<'END'
#! /bin/sh
@@ -100,7 +100,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst
mkdir build
cd build
../configure --prefix="$instdir"
@@ -110,11 +110,11 @@ $MAKE install
# Multiple uninstall should work, too.
$MAKE uninstall
$MAKE uninstall
-test `find "$instdir" -type f -print | wc -l` = 0
+test $(find "$instdir" -type f -print | wc -l) -eq 0
# Try whether we don't exceed the low limit.
INSTALL='$(SHELL) $(top_builddir)/myinstall' $MAKE -e install
-env save_PATH="$PATH" PATH="`pwd`/..$PATH_SEPARATOR$PATH" $MAKE uninstall
+env save_PATH="$PATH" PATH="$(pwd)/..$PATH_SEPARATOR$PATH" $MAKE uninstall
cd $subdir
srcdir=../../$subdir
diff --git a/t/instmany-python.sh b/t/instmany-python.sh
index d0c5b1a..d6dd118 100755
--- a/t/instmany-python.sh
+++ b/t/instmany-python.sh
@@ -24,7 +24,7 @@ required='python'
limit=2500
subdir=long_subdir_name_with_many_characters
nfiles=81
-list=`seq_ 1 $nfiles`
+list=$(seq_ 1 $nfiles)
sed "s|@limit@|$limit|g" >myinstall.in <<'END'
#! /bin/sh
@@ -91,7 +91,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst
mkdir build
cd build
../configure --prefix="$instdir"
@@ -101,11 +101,11 @@ $MAKE install
# Multiple uninstall should work, too.
$MAKE uninstall
$MAKE uninstall
-test `find "$instdir" -type f -print | wc -l` = 0
+test $(find "$instdir" -type f -print | wc -l) -eq 0
# Try whether we don't exceed the low limit.
INSTALL='$(SHELL) $(top_builddir)/myinstall' $MAKE -e install
-env save_PATH="$PATH" PATH="`pwd`/..$PATH_SEPARATOR$PATH" $MAKE uninstall
+env save_PATH="$PATH" PATH="$(pwd)/..$PATH_SEPARATOR$PATH" $MAKE uninstall
cd $subdir
srcdir=../../$subdir
diff --git a/t/instmany.sh b/t/instmany.sh
index d334ebe..7721f7d 100755
--- a/t/instmany.sh
+++ b/t/instmany.sh
@@ -36,7 +36,7 @@
limit=2500
subdir=long_subdir_name_with_many_characters
nfiles=81
-list=`seq_ 1 $nfiles`
+list=$(seq_ 1 $nfiles)
sed "s|@limit@|$limit|g" >myinstall.in <<'END'
#! /bin/sh
@@ -114,7 +114,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-instdir=`pwd`/inst
+instdir=$(pwd)/inst
mkdir build
cd build
../configure --prefix="$instdir"
@@ -124,11 +124,11 @@ $MAKE install
# Multiple uninstall should work, too.
$MAKE uninstall
$MAKE uninstall
-test `find "$instdir" -type f -print | wc -l` = 0
+test $(find "$instdir" -type f -print | wc -l) -eq 0
# Try whether we don't exceed the low limit.
INSTALL='$(SHELL) $(top_builddir)/myinstall' $MAKE -e install
-env save_PATH="$PATH" PATH="`pwd`/..$PATH_SEPARATOR$PATH" $MAKE uninstall
+env save_PATH="$PATH" PATH="$(pwd)/..$PATH_SEPARATOR$PATH" $MAKE uninstall
cd $subdir
srcdir=../../$subdir
diff --git a/t/instspc.tap b/t/instspc.tap
index cbe0fdf..a6f7763 100755
--- a/t/instspc.tap
+++ b/t/instspc.tap
@@ -219,8 +219,8 @@ if test $# -gt 0; then
esac
done
# We need to determine the TAP plan adaptively.
- n=`for t in $test_names_list; do echo $t; done | wc -l`
- plan_ `expr $n '*' 2` # Two tests per "problematic string".
+ n=$(for t in $test_names_list; do echo $t; done | wc -l)
+ plan_ $(($n * 2)) # Two tests per "problematic string".
unset n
else
test_names_list=$all_test_names_list
@@ -228,7 +228,7 @@ else
plan_ 94
fi
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
create_input_data
@@ -324,10 +324,10 @@ for test_name in $test_names_list; do
# the test directory not to be removed when the script terminates.
if not am_keeping_testdirs && test "$r" = ok; then
rm_rf_ "$build" "$dest" || fatal_ "removing temporary subdirectory"
- else
- : For lesser shells with broken 'set -e'.
fi
+ : For shells with busted 'set -e'.
+
done # $instspc_action
done # $test_name
diff --git a/t/java-check.sh b/t/java-check.sh
index 230fb96..15c0e45 100755
--- a/t/java-check.sh
+++ b/t/java-check.sh
@@ -41,7 +41,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-inst=`pwd`/_inst
+inst=$(pwd)/_inst
./configure --prefix="$inst"
diff --git a/t/java-compile-install.sh b/t/java-compile-install.sh
index f3340ff..448a839 100755
--- a/t/java-compile-install.sh
+++ b/t/java-compile-install.sh
@@ -87,7 +87,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix="`pwd`"/_inst
+./configure --prefix="$(pwd)"/_inst
$MAKE
$MAKE test
$MAKE install
diff --git a/t/java-compile-run-flat.sh b/t/java-compile-run-flat.sh
index 3a8fcad..eb384c5 100755
--- a/t/java-compile-run-flat.sh
+++ b/t/java-compile-run-flat.sh
@@ -230,7 +230,7 @@ $AUTOMAKE
# To have the parallel testsuite more verbose.
VERBOSE=yes; export VERBOSE
-./configure --prefix="`pwd`/_inst"
+./configure --prefix="$(pwd)/_inst"
cat PkgLocation.java # For debugging.
$MAKE check
$MAKE install
diff --git a/t/java-compile-run-nested.sh b/t/java-compile-run-nested.sh
index ece2d1c..f5b7b95 100755
--- a/t/java-compile-run-nested.sh
+++ b/t/java-compile-run-nested.sh
@@ -239,7 +239,7 @@ $AUTOMAKE -a
# To have the parallel testsuite more verbose.
VERBOSE=yes; export VERBOSE
-./configure --prefix="`pwd`/_inst"
+./configure --prefix="$(pwd)/_inst"
cat jprog/PkgLocation.java # For debugging.
$MAKE check
$MAKE install
diff --git a/t/java-no-duplicate.sh b/t/java-no-duplicate.sh
index 416fdb9..d7ea5f2 100755
--- a/t/java-no-duplicate.sh
+++ b/t/java-no-duplicate.sh
@@ -36,10 +36,10 @@ $EGREP -i '\.stamp|\.class|java|classpath' Makefile.in #
For debugging.
for var in JAVAC JAVAROOT CLASSPATH_ENV am__java_sources; do
grep "^$var =" Makefile.in
- test `grep -c "^[$sp$tab]*$var[$sp$tab]*=" Makefile.in` = 1
+ test $(grep -c "^[$sp$tab]*$var[$sp$tab]*=" Makefile.in) -eq 1
done
grep '^classjava\.stamp:' Makefile.in
-test `grep -c "class.*java.*\.stamp.*:" Makefile.in` = 1
+test $(grep -c "class.*java.*\.stamp.*:" Makefile.in) -eq 1
:
diff --git a/t/java-nobase.sh b/t/java-nobase.sh
index ff72a13..7a1ca44 100755
--- a/t/java-nobase.sh
+++ b/t/java-nobase.sh
@@ -56,7 +56,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix="`pwd`"/_inst
+./configure --prefix="$(pwd)"/_inst
$MAKE check
$MAKE install
$MAKE test-install
diff --git a/t/java-noinst.sh b/t/java-noinst.sh
index b11e6a0..cf0c600 100755
--- a/t/java-noinst.sh
+++ b/t/java-noinst.sh
@@ -41,7 +41,7 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
-./configure --prefix="`pwd`/_inst"
+./configure --prefix="$(pwd)/_inst"
$MAKE
ls -l
diff --git a/t/java-uninstall.sh b/t/java-uninstall.sh
index fb6bfa1..e637f6a 100755
--- a/t/java-uninstall.sh
+++ b/t/java-uninstall.sh
@@ -56,7 +56,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix="`pwd`"/_inst
+./configure --prefix="$(pwd)"/_inst
javadir=_inst/java
check_uninstallation()
diff --git a/t/java.sh b/t/java.sh
index 16b1250..8ba2dc1 100755
--- a/t/java.sh
+++ b/t/java.sh
@@ -34,19 +34,12 @@ $AUTOMAKE
$EGREP '\.stamp|class' Makefile.in # For debugging.
grep '^all[-a-z]*:.*classjava\.stamp' Makefile.in
-test `grep -c '^all[-a-z]*:.*classjava\.stamp' Makefile.in` -eq 1
+test $(grep -c '^all[-a-z]*:.*classjava\.stamp' Makefile.in) -eq 1
-cat >a.java <<EOF
-class a
-{
-}
-EOF
-
-cat >b.java <<EOF
-class b
-{
-}
-EOF
+echo 'class a { }' > a.java
+echo 'class b { }' > b.java
-./configure --prefix "`pwd`"
+./configure
$MAKE distcheck
+
+:
diff --git a/t/java3.sh b/t/java3.sh
index 7d94635..356d0c2 100755
--- a/t/java3.sh
+++ b/t/java3.sh
@@ -42,8 +42,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-cwd=`pwd` || Exit 1
-./configure --prefix="$cwd/_inst"
+./configure --prefix="$(pwd)/_inst"
$MAKE
$MAKE install
ls -l .
diff --git a/t/lex-depend-cxx.sh b/t/lex-depend-cxx.sh
index 7bdfdf9..ec592f7 100755
--- a/t/lex-depend-cxx.sh
+++ b/t/lex-depend-cxx.sh
@@ -40,9 +40,8 @@ test-deps-exist:
.PHONY: test-obj-updated
test-obj-updated: joe.$(OBJEXT) moe.$(OBJEXT)
- stat older my-hdr.hxx joe.$(OBJEXT) moe.$(OBJEXT) || :
- test `ls -t older joe.$(OBJEXT) | sed 1q` = joe.$(OBJEXT)
- test `ls -t older moe.$(OBJEXT) | sed 1q` = moe.$(OBJEXT)
+ is_newest joe.$(OBJEXT) my-hdr.hxx
+ is_newest moe.$(OBJEXT) my-hdr.hxx
END
cat > joe.ll << 'END'
@@ -86,7 +85,6 @@ $AUTOCONF
$MAKE test-deps-exist
$MAKE
-: > older
$sleep
touch my-hdr.hxx
$MAKE test-obj-updated
diff --git a/t/lex-depend.sh b/t/lex-depend.sh
index fce198d..be7da7f 100755
--- a/t/lex-depend.sh
+++ b/t/lex-depend.sh
@@ -38,8 +38,7 @@ test-deps-exist:
.PHONY: test-obj-updated
test-obj-updated: joe.$(OBJEXT)
- stat older my-hdr.h joe.$(OBJEXT) || : For debugging.
- test `ls -t older joe.$(OBJEXT) | sed 1q` = joe.$(OBJEXT)
+ is_newest joe.$(OBJEXT) my-hdr.h
END
cat > joe.l << 'END'
@@ -80,10 +79,15 @@ $AUTOCONF
$MAKE test-deps-exist
$MAKE
+cross_compiling || test "$(./zoo)" = 'Hello, World!' || Exit 1
-: > older
$sleep
-touch my-hdr.h
+cat >> my-hdr.h << 'END'
+#undef MESSAGE
+#define MESSAGE "Howdy, Earth!"
+END
$MAKE test-obj-updated
+$MAKE
+cross_compiling || test "$(./zoo)" = 'Howdy, Earth!' || Exit 1
:
diff --git a/t/lex-lib-external.sh b/t/lex-lib-external.sh
index 21802c5..df8aa00 100755
--- a/t/lex-lib-external.sh
+++ b/t/lex-lib-external.sh
@@ -69,7 +69,7 @@ $MAKE have-lexlib || skip_ "no system-wide lex library found"
# Program should build and run and distribute.
$MAKE all
-if cross_compiling; then :; else
+if ! cross_compiling; then
echo GOOD | ./lexer
echo BAD | ./lexer && Exit 1
: For shells with busted 'set -e'.
diff --git a/t/lex-noyywrap.sh b/t/lex-noyywrap.sh
index 1c4a13b..7335279 100755
--- a/t/lex-noyywrap.sh
+++ b/t/lex-noyywrap.sh
@@ -63,7 +63,7 @@ $AUTOMAKE -a
# Program should build and run.
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
echo GOOD | ./foo
echo BAD | ./foo && Exit 1
: For shells with busted 'set -e'.
diff --git a/t/lex-pr204.sh b/t/lex-pr204.sh
index 3ebb572..1fc64ad 100755
--- a/t/lex-pr204.sh
+++ b/t/lex-pr204.sh
@@ -82,8 +82,7 @@ $sleep
touch lexer.l lexer2.l
$sleep
$MAKE lexer.c lexer2.c
-stat lexer.c lexer.l lexer2.c lexer2.l || : # For debugging.
-test `ls -t lexer.c lexer.l | sed 1q` = lexer.c
-test `ls -t lexer2.c lexer2.l | sed 1q` = lexer2.c
+is_newest lexer.c lexer.l
+is_newest lexer2.c lexer2.l
:
diff --git a/t/lex3.sh b/t/lex3.sh
index 125152b..78cf11c 100755
--- a/t/lex3.sh
+++ b/t/lex3.sh
@@ -66,7 +66,7 @@ $AUTOMAKE -a
# Program should build and run.
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
echo GOOD | ./foo
echo BAD | ./foo && Exit 1
: For shells with busted 'set -e'.
diff --git a/t/library3.sh b/t/library3.sh
index 27a2b15..daf96b9 100755
--- a/t/library3.sh
+++ b/t/library3.sh
@@ -49,4 +49,6 @@ $ACLOCAL
AUTOMAKE_fails
grep '^Makefile.am:.*: !A and !C and !D$' stderr
# Is there only one missing condition?
-test `grep ': !' stderr | wc -l` = 1 || Exit 1
+test $(grep -c ': !' stderr) -eq 1
+
+:
diff --git a/t/libtool-macros.sh b/t/libtool-macros.sh
index e5c77ac..f2f8811 100755
--- a/t/libtool-macros.sh
+++ b/t/libtool-macros.sh
@@ -27,7 +27,7 @@ echo : >> get.sh
echo ACLOCAL_AMFLAGS = -I m4 > Makefile.am
if libtoolize --copy --install && test -f m4/libtool.m4; then
- echo "ACLOCAL_PATH='`pwd`/m4':\$ACLOCAL_PATH" >> get.sh
+ echo "ACLOCAL_PATH='$(pwd)/m4':\$ACLOCAL_PATH" >> get.sh
echo "export ACLOCAL_PATH" >> get.sh
else
# Libtoolize from libtool < 2.0 didn't support the '--install' option,
diff --git a/t/libtool6.sh b/t/libtool6.sh
index 13dbc73..7655569 100755
--- a/t/libtool6.sh
+++ b/t/libtool6.sh
@@ -42,4 +42,6 @@ libtoolize
$ACLOCAL
$AUTOMAKE --add-missing
# am_liba_la_rpath is defined twice, and used once
-test 3 = `grep 'am_liba_la_rpath' Makefile.in | wc -l`
+test 3 -eq $(grep -c 'am_liba_la_rpath' Makefile.in)
+
+:
diff --git a/t/libtool7.sh b/t/libtool7.sh
index bc8eaca..6dc6aeb 100755
--- a/t/libtool7.sh
+++ b/t/libtool7.sh
@@ -78,7 +78,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing --copy
-./configure "--prefix=`pwd`/_inst"
+./configure "--prefix=$(pwd)/_inst"
env LIBTOOLFLAGS=--silent $MAKE print >output 2>&1 || {
cat output
Exit 1
@@ -87,7 +87,7 @@ cat output
grep '1BEG: libmod1.la mod2.la :END1' output
grep '2BEG: mod2.la :END2' output
grep '3BEG: .*silent.*silent.* :END3' output
-test 2 -le `grep mod2_la_LIBTOOLFLAGS Makefile | wc -l`
+test 2 -le $(grep mod2_la_LIBTOOLFLAGS Makefile | wc -l)
$MAKE
env LIBTOOLFLAGS=--silent $MAKE install >output 2>&1 || {
diff --git a/t/lisp3.sh b/t/lisp3.sh
index a1531d3..0d8be77 100755
--- a/t/lisp3.sh
+++ b/t/lisp3.sh
@@ -40,7 +40,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure --prefix="`pwd`/_inst"
+./configure --prefix="$(pwd)/_inst"
$MAKE
diff --git a/t/lisp4.sh b/t/lisp4.sh
index 8d2de59..82109f5 100755
--- a/t/lisp4.sh
+++ b/t/lisp4.sh
@@ -60,7 +60,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure --prefix "`pwd`"
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+./configure --prefix "$cwd"
$MAKE
$MAKE test
$MAKE install-test
@@ -70,7 +72,7 @@ $MAKE not-installed
# Fake the absence of emacs.
# *.el files should not be installed, but "make install" and
# "make uninstall" should continue to work.
-./configure EMACS=no --prefix "`pwd`"
+./configure EMACS=no --prefix "$cwd"
$MAKE
$MAKE test
$MAKE install
diff --git a/t/lisp5.sh b/t/lisp5.sh
index 997a56e..34edf3b 100755
--- a/t/lisp5.sh
+++ b/t/lisp5.sh
@@ -59,7 +59,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure --prefix "`pwd`"
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+./configure --prefix "$cwd"
$MAKE
$MAKE test
$MAKE install-test
@@ -69,7 +71,7 @@ $MAKE not-installed
# Fake the absence of emacs.
# *.el files SHOULD be installed by "make install" (and uninstalled
# by "make uninstall").
-./configure EMACS=no --prefix "`pwd`"
+./configure EMACS=no --prefix "$cwd"
$MAKE
$MAKE test
$MAKE install-test
diff --git a/t/lisp6.sh b/t/lisp6.sh
index 9635ea2..1e3bc41 100755
--- a/t/lisp6.sh
+++ b/t/lisp6.sh
@@ -38,6 +38,9 @@ AM_PATH_LISPDIR
AC_OUTPUT
EOF
+# Avoid possible spurious influences from the environment.
+want_two=; unset want_two
+
echo "(provide 'am-one)" > am-one.el
echo "(require 'am-one)" > am-two.el
echo "(require 'am-one)" > am-three.el
@@ -46,7 +49,9 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure "--with-lispdir=`pwd`/lisp"
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+./configure --with-lispdir="$cwd/lisp"
$MAKE
test -f am-one.elc
@@ -70,7 +75,7 @@ test ! -f am-two.elc
test ! -f am-three.elc
test ! -f elc-stamp
-./configure "--with-lispdir=`pwd`/lisp" want_two=1
+./configure --with-lispdir="$cwd/lisp" want_two=1
$MAKE
test -f am-one.elc
diff --git a/t/lisp7.sh b/t/lisp7.sh
index 79799d1..6022334 100755
--- a/t/lisp7.sh
+++ b/t/lisp7.sh
@@ -39,7 +39,7 @@ $AUTOMAKE --add-missing
$MAKE >stdout || { cat stdout; Exit 1; }
cat stdout
-test 1 -eq `grep 'Warnings can be ignored' stdout | wc -l`
+test 1 -eq $(grep -c 'Warnings can be ignored' stdout)
test ! -f am-one.elc
test ! -f am-two.elc
diff --git a/t/lisp8.sh b/t/lisp8.sh
index 738cbd6..8c1982b 100755
--- a/t/lisp8.sh
+++ b/t/lisp8.sh
@@ -42,7 +42,7 @@ $AUTOMAKE --add-missing
$MAKE -j >>stdout || { cat stdout; Exit 1; }
cat stdout
-test 1 -eq `grep 'Warnings can be ignored' stdout | wc -l`
+test 1 -eq $(grep -c 'Warnings can be ignored' stdout)
test -f am-one.elc
test -f am-two.elc
@@ -56,7 +56,7 @@ rm -f am-*.elc
$MAKE -j >>stdout || { cat stdout; Exit 1; }
cat stdout
-test 1 -eq `grep 'Warnings can be ignored' stdout | wc -l`
+test 1 -eq $(grep -c 'Warnings can be ignored' stdout)
test -f am-one.elc
test -f am-two.elc
test -f am-three.elc
diff --git a/t/list-of-tests.mk b/t/list-of-tests.mk
index b80c071..e701360 100644
--- a/t/list-of-tests.mk
+++ b/t/list-of-tests.mk
@@ -947,7 +947,6 @@ t/self-check-is_newest.tap \
t/self-check-me.tap \
t/self-check-reexec.tap \
t/self-check-report.sh \
-t/self-check-sanity.sh \
t/self-check-seq.tap \
t/self-check-is-blocked-signal.tap \
t/self-check-tap.sh \
diff --git a/t/longlin2.sh b/t/longlin2.sh
index 1ba8072..ab3d5d4 100755
--- a/t/longlin2.sh
+++ b/t/longlin2.sh
@@ -19,16 +19,14 @@
. ./defs || Exit 1
-n=1
-files=
-match=
+n=1 files= match=
while test $n -le 100
do
files="$files filename$n"
match="..........$match"
- n=`expr $n + 1`
+ n=$(($n + 1))
done
-files2=`echo "$files" | sed s/filename/filenameb/g`
+files2=$(echo "$files" | sed s/filename/filenameb/g)
cat >Makefile.am <<EOF
FOO = $files $files2 \
@@ -46,3 +44,5 @@ $AUTOMAKE
grep $match Makefile.in && Exit 1
grep 'filenameb100 grepme' Makefile.in
+
+:
diff --git a/t/longline.sh b/t/longline.sh
index dd5664d..0c7e09e 100755
--- a/t/longline.sh
+++ b/t/longline.sh
@@ -27,4 +27,6 @@ done) > Makefile.am
$ACLOCAL
$AUTOMAKE
-test 80 -ge `grep DUMMY Makefile.in | wc -c`
+test 80 -ge $(grep DUMMY Makefile.in | wc -c)
+
+:
diff --git a/t/ltcond.sh b/t/ltcond.sh
index d5098ea..7562d92 100755
--- a/t/ltcond.sh
+++ b/t/ltcond.sh
@@ -61,10 +61,12 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
+cwd=$(pwd) || fatal_ "getting current working directory"
+
# Install libraries in lib/, and the rest in empty/.
# (in fact there is no "rest", so as the name imply empty/ is
# expected to remain empty).
-./configure "--prefix=`pwd`/empty" "--libdir=`pwd`/lib"
+./configure --prefix="$cwd/empty" --libdir="$cwd/lib"
$MAKE
test -f lib1foo.la
@@ -85,12 +87,11 @@ test -f lib/lib1bar.la
test -f lib/lib2foo.la
test ! -f lib/lib3foo.la
find empty -type f -print > empty.lst
-cat empty.lst
-test 0 = `wc -l < empty.lst`
+test -s empty.lst && { cat empty.lst; Exit 1; }
$MAKE uninstall
find lib -type f -print > lib.lst
-test 0 = `wc -l < lib.lst`
+test -s lib.lst && { cat lib.lst; Exit 1; }
test -f lib1foo.la
test -f lib1bar.la
test -f lib2foo.la
diff --git a/t/ltconv.sh b/t/ltconv.sh
index 19ed8b3..7a62585 100755
--- a/t/ltconv.sh
+++ b/t/ltconv.sh
@@ -110,10 +110,12 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
+cwd=$(pwd) || fatal_ "getting current working directory"
+
# Install libraries in lib/, programs in bin/, and the rest in empty/.
# (in fact there is no "rest", so as the name imply empty/ is
# expected to remain empty).
-./configure "--prefix=`pwd`/empty" "--libdir=`pwd`/lib" "--bindir=`pwd`/bin"
+./configure --prefix="$cwd/empty" --libdir="$cwd/lib" --bindir="$cwd/bin"
$MAKE
test -f libtop.la
@@ -132,8 +134,7 @@ test -f installcheck-ok
rm -f installcheck-ok
find empty -type f -print > empty.lst
-cat empty.lst
-test 0 = `wc -l < empty.lst`
+test -s empty.lst && { cat empty.lst; Exit 1; }
$MAKE clean
test ! -f libtop.la
@@ -148,9 +149,10 @@ test -f installcheck-ok
rm -f installcheck-ok
$MAKE uninstall
-find lib -type f -print > lib.lst
-test 0 = `wc -l < lib.lst`
-find bin -type f -print > bin.lst
-test 0 = `wc -l < bin.lst`
+for d in lib bin; do
+ find $d -type f -print > $d.lst
+ test -s $d.lst && { cat $d.lst; Exit 1; }
+ : For shells with busted 'set -e'.
+done
:
diff --git a/t/ltinit.sh b/t/ltinit.sh
index 49ddbe0..e0f9b02 100755
--- a/t/ltinit.sh
+++ b/t/ltinit.sh
@@ -55,8 +55,7 @@ libtoolize
$EGREP 'LT_(INIT|PREREQ)' configure && Exit 1 # Sanity check.
$AUTOMAKE -a
-cwd=`pwd`
-./configure --prefix="$cwd/inst" >stdout || { cat stdout; Exit 1; }
+./configure --prefix="$(pwd)/inst" >stdout || { cat stdout; Exit 1; }
cat stdout
grep '^checking.*dlfcn\.h.* no$' stdout || grep '^checking.*dlopen' stdout
diff --git a/t/ltorder.sh b/t/ltorder.sh
index 358e620..59047a0 100755
--- a/t/ltorder.sh
+++ b/t/ltorder.sh
@@ -49,7 +49,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure "--prefix=`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
$MAKE
$MAKE install 2>stderr || { cat stderr >&2; Exit 1; }
@@ -57,6 +57,6 @@ cat stderr >&2
grep 'has not been installed' stderr && Exit 1
$MAKE uninstall
-test `find inst -type f -print | wc -l` -eq 0
+test $(find inst -type f -print | wc -l) -eq 0
:
diff --git a/t/maintmode-configure-msg.sh b/t/maintmode-configure-msg.sh
index 8a7c451..5396cbf 100755
--- a/t/maintmode-configure-msg.sh
+++ b/t/maintmode-configure-msg.sh
@@ -37,8 +37,7 @@ check_configure_message_with ()
./configure ${1+"$@"} >stdout || { cat stdout; Exit 1; }
cat stdout
grep "^checking whether to enable maintainer-specific.*\\.\\.\\. $answer$"
stdout
- test `grep -c 'checking.*maint' stdout` -eq 1
- :
+ test $(grep -c 'checking.*maint' stdout) -eq 1
}
set_maintmode "DEFAULT"
diff --git a/t/make-dryrun.tap b/t/make-dryrun.tap
index 2172124..8e25d88 100755
--- a/t/make-dryrun.tap
+++ b/t/make-dryrun.tap
@@ -53,7 +53,7 @@ $AUTOMAKE || fatal_ "automake failed"
check_no_dryrun ()
{
command_ok_ "dry-run ($cnt)" $MAKE notdry ${1+"$@"}
- cnt=`expr $cnt + 1`
+ cnt=$(($cnt + 1))
}
cnt=1
@@ -86,7 +86,7 @@ check_dryrun ()
fi
result_ "$r" -D "$directive" -r "$reason" "not dry-run ($cnt)"
unset r directive reason
- cnt=`expr $cnt + 1`
+ cnt=$(($cnt + 1))
}
cnt=1
@@ -108,7 +108,7 @@ check_metachars ()
fi
result_ "$r" "dry-run, with shell metachars ($cnt)"
unset r
- cnt=`expr $cnt + 1`
+ cnt=$(($cnt + 1))
}
cnt=1
diff --git a/t/makej2.sh b/t/makej2.sh
index 8183887..2e5d55b 100755
--- a/t/makej2.sh
+++ b/t/makej2.sh
@@ -35,10 +35,10 @@ $AUTOMAKE
mkdir build
cd build
-../configure "--prefix=`pwd`/inst"
+../configure --prefix="$(pwd)/inst"
$MAKE -j2 || skip_ "$MAKE failed to run with two parallel jobs"
$MAKE -j2 distcheck
$MAKE test-distdir-removed
-Exit 0
+:
diff --git a/t/maken.sh b/t/maken.sh
index bb64444..1257e4a 100755
--- a/t/maken.sh
+++ b/t/maken.sh
@@ -47,7 +47,6 @@ $AUTOCONF
$AUTOMAKE
./configure
-$sleep
echo stamp > stampfile
$sleep
for target in dist distcheck; do
@@ -56,7 +55,8 @@ for target in dist distcheck; do
$MAKE -n $target | grep stamp-sub-dist-hook || Exit 1
fi
$MAKE test-no-distdir
- test `ls -1t | sed 1q` = stampfile
+ # No file has been actually touched or created.
+ is_newest stampfile $(find .)
done
-Exit 0
+:
diff --git a/t/man2.sh b/t/man2.sh
index 38c3992..7a1c5d7 100755
--- a/t/man2.sh
+++ b/t/man2.sh
@@ -36,15 +36,17 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
+cwd=$(pwd) || fatal_ "getting current working directory"
+
# Let's play with $DESTDIR too, it shouldn't hurt.
./configure --prefix='' --mandir=/man
-$MAKE DESTDIR="`pwd`/_inst" install
+$MAKE DESTDIR="$cwd/_inst" install
test -f ./_inst/man/man2/foo.2
test -f ./_inst/man/man4/foo.4
test -f ./_inst/man/man4/bar.4
-$MAKE DESTDIR="`pwd`/_inst" uninstall
+$MAKE DESTDIR="$cwd/_inst" uninstall
test ! -f ./_inst/man/man2/foo.2
test ! -f ./_inst/man/man4/foo.4
diff --git a/t/man4.sh b/t/man4.sh
index c7333b9..c8fd86d 100755
--- a/t/man4.sh
+++ b/t/man4.sh
@@ -67,7 +67,7 @@ cat > bin/help2man <<'END'
exit 127
END
chmod +x bin/help2man
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH
grep_error_messages()
{
diff --git a/t/man5.sh b/t/man5.sh
index 674ea03..89f2545 100755
--- a/t/man5.sh
+++ b/t/man5.sh
@@ -40,28 +40,30 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
+cwd=$(pwd) || fatal_ "getting current working directory"
+
# Let's play with $DESTDIR too, it shouldn't hurt.
./configure --mandir=/man
-$MAKE DESTDIR="`pwd`/_inst" install
+$MAKE DESTDIR="$cwd/_inst" install
-test -f ./_inst/man/man2/foo.2
-test -f ./_inst/man/man2/nfoo.2
-test -f ./_inst/man/man2/baz-1.4.2
-test -f ./_inst/man/man2/nbaz-1.4.2
-test -f ./_inst/man/man3/bar.3
-test -f ./_inst/man/man3/nbar.3
+test -f _inst/man/man2/foo.2
+test -f _inst/man/man2/nfoo.2
+test -f _inst/man/man2/baz-1.4.2
+test -f _inst/man/man2/nbaz-1.4.2
+test -f _inst/man/man3/bar.3
+test -f _inst/man/man3/nbar.3
-test ! -d ./_inst/man/man1
-test ! -d ./_inst/man/man4
-test ! -d ./_inst/man/man5
+test ! -d _inst/man/man1
+test ! -d _inst/man/man4
+test ! -d _inst/man/man5
-$MAKE DESTDIR="`pwd`/_inst" uninstall
+$MAKE DESTDIR="$cwd/_inst" uninstall
-test ! -f ./_inst/man/man2/foo.2
-test ! -f ./_inst/man/man2/nfoo.2
-test ! -f ./_inst/man/man2/baz-1.4.2
-test ! -f ./_inst/man/man2/nbaz-1.4.2
-test ! -f ./_inst/man/man3/bar.3
-test ! -f ./_inst/man/man3/nbar.3
+test ! -f _inst/man/man2/foo.2
+test ! -f _inst/man/man2/nfoo.2
+test ! -f _inst/man/man2/baz-1.4.2
+test ! -f _inst/man/man2/nbaz-1.4.2
+test ! -f _inst/man/man3/bar.3
+test ! -f _inst/man/man3/nbar.3
:
diff --git a/t/mdate5.sh b/t/mdate5.sh
index 4cef952..66afac1 100755
--- a/t/mdate5.sh
+++ b/t/mdate5.sh
@@ -21,7 +21,7 @@ am_create_testdir=empty
get_shell_script mdate-sh
-set x `./mdate-sh mdate-sh`
+set x $(./mdate-sh mdate-sh)
shift
echo "$*" # For debugging.
@@ -38,7 +38,7 @@ case $2 in
esac
# Stricter checks on the year required a POSIX date(1) command.
-if year=`date +%Y` && test $year -gt 2010; then
+if year=$(date +%Y) && test $year -gt 2010; then
test $year = $3 || Exit 1
fi
diff --git a/t/missing5.sh b/t/missing5.sh
index 80bba36..363cc1a 100755
--- a/t/missing5.sh
+++ b/t/missing5.sh
@@ -24,7 +24,7 @@ get_shell_script missing
# These programs may be invoked by 'missing'.
needed_tools='chmod find sed test touch'
-needed_tools_csep=`echo $needed_tools | sed 's/ /, /g'`
+needed_tools_csep=$(echo $needed_tools | sed 's/ /, /g')
cat >configure.ac <<EOF
AC_INIT([missing4], [1.0])
diff --git a/t/mkinst2.sh b/t/mkinst2.sh
index 6582836..2a4fb0b 100755
--- a/t/mkinst2.sh
+++ b/t/mkinst2.sh
@@ -30,7 +30,11 @@ END
$ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --prefix "`pwd`/sub"
+./configure --prefix "$(pwd)/sub"
$MAKE installdirs
test ! -d sub/man
+$MAKE install
+test ! -d sub/man
+
+:
diff --git a/t/mkinst3.sh b/t/mkinst3.sh
index fbe01c6..08cfb76 100755
--- a/t/mkinst3.sh
+++ b/t/mkinst3.sh
@@ -19,6 +19,8 @@
am_create_testdir=empty
. ./defs || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
+
# Make sure the directory we will create can be created...
mkdir '~a b' && mkdir '~a b/-x y' \
|| skip_ "directory names with spaces and metacharacters not accepted"
@@ -49,10 +51,9 @@ exec mkdir "$@"
EOF
chmod +x bin/mkdir
-AM_PATH=$PATH
-export AM_PATH
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH
-export PATH
+
+AM_PATH=$PATH; export AM_PATH
+PATH=$cwd/bin$PATH_SEPARATOR$PATH; export PATH
# Test mkinstalldirs without mkdir -p.
@@ -60,6 +61,8 @@ export PATH
test -d '~a b/-x y'
rm -rf '~a b'
-./mkinstalldirs "`pwd`///~a b//-x y"
-test -d "`pwd`/~a b/-x y"
+./mkinstalldirs "$cwd///~a b//-x y"
+test -d "$cwd/~a b/-x y"
rm -rf '~a b'
+
+:
diff --git a/t/mmodely.sh b/t/mmodely.sh
index 6c61915..25139aa 100755
--- a/t/mmodely.sh
+++ b/t/mmodely.sh
@@ -81,7 +81,7 @@ cat >mylex.sh <<'END'
echo "$@" >lex.yy.c
END
chmod +x myyacc.sh mylex.sh
-PATH="`pwd`$PATH_SEPARATOR$PATH"
+PATH=$(pwd)$PATH_SEPARATOR$PATH; export PATH
# "make maintainer-clean; ./configure; make" should always work,
# per GNU Standard.
@@ -89,5 +89,7 @@ $MAKE maintainer-clean
./configure
YACC="myyacc.sh" LEX="mylex.sh" \
LEX_OUTPUT_ROOT='lex.yy' $MAKE -e zardoz.c joe.c
-grep zardoz.y zardoz.c
-grep joe.l joe.c
+$FGREP zardoz.y zardoz.c
+$FGREP joe.l joe.c
+
+:
diff --git a/t/multlib.sh b/t/multlib.sh
index 0295ccc..698f1c0 100755
--- a/t/multlib.sh
+++ b/t/multlib.sh
@@ -27,7 +27,7 @@ mkdir m4
cp "$mldir"/config-ml.in "$mldir"/symlink-tree .
cp "$mldir"/multi.m4 m4
-ACLOCAL_PATH=${ACLOCAL_PATH+"$ACLOCAL_PATH:"}`pwd`/m4
+ACLOCAL_PATH=${ACLOCAL_PATH+"$ACLOCAL_PATH:"}$(pwd)/m4
export ACLOCAL_PATH
cat >configure.ac <<'END'
@@ -53,7 +53,7 @@ gcc ${1+"$@"}
END
chmod +x mycc
-PATH=`pwd`$PATH_SEPARATOR$PATH
+PATH=$(pwd)$PATH_SEPARATOR$PATH; export PATH
cat >Makefile.am <<'EOF'
SUBDIRS = @subdirs@
diff --git a/t/nobase-libtool.sh b/t/nobase-libtool.sh
index 38008cd..163ffd3 100755
--- a/t/nobase-libtool.sh
+++ b/t/nobase-libtool.sh
@@ -54,8 +54,7 @@ EOF
mkdir sub
cat >source.c <<'EOF'
-int
-main (int argc, char *argv[])
+int main (int argc, char *argv[])
{
return 0;
}
@@ -68,14 +67,14 @@ libtoolize
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a --copy
-./configure --prefix "`pwd`/inst" --program-prefix=p
+./configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
$MAKE test-install-exec
$MAKE uninstall
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
$MAKE install-strip
@@ -85,11 +84,11 @@ $MAKE uninstall
$MAKE distclean
mkdir build
cd build
-../configure --prefix "`pwd`/inst" --program-prefix=p
+../configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
$MAKE test-install-exec
$MAKE uninstall
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
:
diff --git a/t/nobase-python.sh b/t/nobase-python.sh
index 2850901..d086bbe 100755
--- a/t/nobase-python.sh
+++ b/t/nobase-python.sh
@@ -45,8 +45,7 @@ END
mkdir sub
-for file in one.py sub/base.py two.py sub/nobase.py
-do
+for file in one.py sub/base.py two.py sub/nobase.py; do
echo 'def one(): return 1' >$file
done
@@ -54,7 +53,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-./configure --prefix "`pwd`/inst" --program-prefix=p
+./configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
@@ -70,7 +69,7 @@ $MAKE uninstall
$MAKE distclean
mkdir build
cd build
-../configure --prefix "`pwd`/inst" --program-prefix=p
+../configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
$MAKE uninstall
diff --git a/t/nobase.sh b/t/nobase.sh
index e7661c0..a7219ed 100755
--- a/t/nobase.sh
+++ b/t/nobase.sh
@@ -120,14 +120,14 @@ rm -f install-sh
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a --copy
-./configure --prefix "`pwd`/inst" --program-prefix=p
+./configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
$MAKE test-install-exec
$MAKE uninstall
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
$MAKE install-strip
@@ -137,11 +137,11 @@ $MAKE uninstall
$MAKE distclean
mkdir build
cd build
-../configure --prefix "`pwd`/inst" --program-prefix=p
+../configure --prefix "$(pwd)/inst" --program-prefix=p
$MAKE
$MAKE test-install-data
$MAKE test-install-exec
$MAKE uninstall
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
:
diff --git a/t/nodist2.sh b/t/nodist2.sh
index 36851be..9c7ec30 100755
--- a/t/nodist2.sh
+++ b/t/nodist2.sh
@@ -32,7 +32,7 @@ EOF
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-./configure --prefix "`pwd`/install"
+./configure --prefix "$(pwd)/install"
$MAKE install-data
:
diff --git a/t/notrans.sh b/t/notrans.sh
index 487b66f..81ed4d8 100755
--- a/t/notrans.sh
+++ b/t/notrans.sh
@@ -79,8 +79,8 @@ test-install: install
test -f inst/man/man2/z-bar2.2
test -f inst/man/man1/z-baz.1
test -f inst/man/man1/z-baz2.1
- if test -d inst/man/man8; then (exit 1); else :; fi
- if test -d inst/man/man9; then (exit 1); else :; fi
+ test ! -d inst/man/man8
+ test ! -d inst/man/man9
EOF
: > foo.1
@@ -106,16 +106,18 @@ grep '^install-man3:' Makefile.in | grep
'\$(nodist_man_MANS)'
grep '^install-man4:' Makefile.in | grep '\$(notrans_man_MANS)'
grep '^install-man5:' Makefile.in | grep '\$(notrans_dist_man_MANS)'
grep '^install-man6:' Makefile.in | grep '\$(notrans_nodist_man_MANS)'
+grep '^install-man8:' Makefile.in && Exit 1
+grep '^install-man9:' Makefile.in && Exit 1
-if grep '^install-man8:' Makefile.in; then Exit 1; else :; fi
-if grep '^install-man9:' Makefile.in; then Exit 1; else :; fi
+cwd=$(pwd) || fatal_ "getting current working directory"
-./configure --program-prefix=gnu- --prefix "`pwd`"/inst --mandir
"`pwd`"/inst/man
+./configure --program-prefix=gnu- --prefix "$cwd"/inst \
+ --mandir "$cwd"/inst/man
$MAKE
$MAKE test-install
-test `find inst/man -type f -print | wc -l` = 24
+test $(find inst/man -type f -print | wc -l) -eq 24
$MAKE uninstall
-test `find inst/man -type f -print | wc -l` = 0
+test $(find inst/man -type f -print | wc -l) -eq 0
# Opportunistically test for installdirs.
rm -rf inst
@@ -127,5 +129,7 @@ test -d inst/man/man4
test -d inst/man/man5
test -d inst/man/man6
test -d inst/man/man7
-if test -d inst/man/man8; then Exit 1; else :; fi
-if test -d inst/man/man9; then Exit 1; else :; fi
+test -d inst/man/man8 && Exit 1
+test -d inst/man/man9 && Exit 1
+
+:
diff --git a/t/number.sh b/t/number.sh
index b96e118..d5c3acf 100755
--- a/t/number.sh
+++ b/t/number.sh
@@ -14,7 +14,7 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# Test to make sure _OBJECTS only generated once. Bug reported by
+# Test to make sure _OBJECTS is only generated once. Bug reported by
# Joerg-Martin Schwarz.
. ./defs || Exit 1
@@ -31,7 +31,6 @@ $ACLOCAL
$AUTOMAKE
grep '^zardoz_OBJECTS' Makefile.in
-count=`grep -c '^zardoz_OBJECTS' Makefile.in`
-test $count -eq 1
+test $(grep -c '^zardoz_OBJECTS' Makefile.in) -eq 1
:
diff --git a/t/objc-megademo.sh b/t/objc-megademo.sh
index b0d2887..459fb0d 100755
--- a/t/objc-megademo.sh
+++ b/t/objc-megademo.sh
@@ -322,7 +322,7 @@ END
./configure
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
unindent > exp << 'END'
[Hello C, world C]
[Hello C++, world C++]
diff --git a/t/objext-pr10128.sh b/t/objext-pr10128.sh
index 2fe2dfd..440fc1d 100755
--- a/t/objext-pr10128.sh
+++ b/t/objext-pr10128.sh
@@ -52,7 +52,7 @@ touch foo.lisp mu1.lisp mu2.lisp
$MAKE all
cat foo
cat zardoz
-test "`cat foo`" = "Linked foo from foo.fasl"
-test "`cat zardoz`" = "Linked zardoz from mu1.fasl mu2.fasl"
+test "$(cat foo)" = "Linked foo from foo.fasl"
+test "$(cat zardoz)" = "Linked zardoz from mu1.fasl mu2.fasl"
:
diff --git a/t/oldvars.sh b/t/oldvars.sh
index 87d9cf1..dd162ff 100755
--- a/t/oldvars.sh
+++ b/t/oldvars.sh
@@ -32,4 +32,6 @@ EOF
$ACLOCAL
AUTOMAKE_fails
-test `grep -c anachronism stderr` -eq 8
+test $(grep -c anachronism stderr) -eq 8
+
+:
diff --git a/t/output8.sh b/t/output8.sh
index 1339c67..943e758 100755
--- a/t/output8.sh
+++ b/t/output8.sh
@@ -42,11 +42,13 @@ $AUTOMAKE --add-missing
./configure
$MAKE
-test "`cat a/foo.sh`" = foo
+test "$(cat a/foo.sh)" = foo
$sleep
echo 'bar' >a/foo.sh.in
cd a
$MAKE foo.sh
-test "`cat foo.sh`" = bar
+test "$(cat foo.sh)" = bar
+
+:
diff --git a/t/override-conditional-1.sh b/t/override-conditional-1.sh
index 1f66d3f..020a6e3 100755
--- a/t/override-conditional-1.sh
+++ b/t/override-conditional-1.sh
@@ -36,7 +36,7 @@ $ACLOCAL
$AUTOMAKE -Wno-override
# "ps:" should be output in two conditions
-test `grep '[^-]ps:' Makefile.in | wc -l` = 2
+test $(grep -c '[^-]ps:' Makefile.in) -eq 2
grep '@address@hidden: *foobar' Makefile.in
grep '@address@hidden: *ps-am' Makefile.in
diff --git a/t/override-html.sh b/t/override-html.sh
index 6438c99..cf57880 100755
--- a/t/override-html.sh
+++ b/t/override-html.sh
@@ -28,6 +28,6 @@ $ACLOCAL
$AUTOMAKE -Wno-override
# Overriding 'html' should cause only one "html:" rule to be output.
-test `grep '^html:' Makefile.in | wc -l` = 1
+test $(grep -c '^html:' Makefile.in) -eq 1
:
diff --git a/t/parallel-am.sh b/t/parallel-am.sh
index db184b2..a27c663 100755
--- a/t/parallel-am.sh
+++ b/t/parallel-am.sh
@@ -83,7 +83,7 @@ $ACLOCAL
unset AUTOMAKE_JOBS || :
AUTOMAKE_run --add-missing
mv stderr expected
-Makefile_ins=`find . -name Makefile.in`
+Makefile_ins=$(find . -name Makefile.in)
for file in $Makefile_ins; do
mv $file $file.exp
done
diff --git a/t/parallel-tests-exit-statuses.sh
b/t/parallel-tests-exit-statuses.sh
index 90583d5..8d8e6a9 100755
--- a/t/parallel-tests-exit-statuses.sh
+++ b/t/parallel-tests-exit-statuses.sh
@@ -25,15 +25,15 @@ END
# $failure_statuses should be defined to the list of all integers between
# 1 and 255 (inclusive), excluded 77 and 99.
-failure_statuses=`seq_ 1 255 | $EGREP -v '^(77|99)$' | tr "$nl" ' '`
+failure_statuses=$(seq_ 1 255 | $EGREP -v '^(77|99)$' | tr "$nl" ' ')
# For debugging.
echo "failure_statuses: $failure_statuses"
# Sanity check.
-test `for st in $failure_statuses; do echo $st; done | wc -l` -eq 253 \
+test $(for st in $failure_statuses; do echo $st; done | wc -l) -eq 253 \
|| fatal_ "initializing list of exit statuses for simple failures"
cat > Makefile.am <<END
-LOG_COMPILER = ./do-exit
+LOG_COMPILER = $AM_TEST_RUNNER_SHELL ./do-exit
fail_tests = $failure_statuses
TESTS = 0 77 99 $failure_statuses
\$(TESTS):
@@ -44,7 +44,7 @@ cat > do-exit <<'END'
echo "$0: $1"
case $1 in
[0-9]|[0-9][0-9]|[0-9][0-9][0-9]) st=$1;;
- */[0-9]|*/[0-9][0-9]|*/[0-9][0-9][0-9]) st=`echo x"$1" | sed 's|.*/||'`;;
+ */[0-9]|*/[0-9][0-9]|*/[0-9][0-9][0-9]) st=${1##*/};;
*) st=99;;
esac
exit $st
diff --git a/t/parallel-tests-interrupt.tap b/t/parallel-tests-interrupt.tap
index 08f9031..04ad214 100755
--- a/t/parallel-tests-interrupt.tap
+++ b/t/parallel-tests-interrupt.tap
@@ -30,7 +30,7 @@ END
cat > Makefile.am << 'END'
TESTS = foo.test
## Provide more debugging info.
-TEST_LOG_COMPILER = $(SHELL) -x
+TEST_LOG_COMPILER = $(SHELL) -ex
## Required by foo.test; see below.
AM_TESTS_FD_REDIRECT = 9>&1
END
diff --git a/t/parallel-tests-log-compiler-1.sh
b/t/parallel-tests-log-compiler-1.sh
index 1f16d9f..10519e0 100755
--- a/t/parallel-tests-log-compiler-1.sh
+++ b/t/parallel-tests-log-compiler-1.sh
@@ -69,7 +69,7 @@ END
sed 's/--chk/--am-test/' chk-compiler > test-compiler
mkdir bin
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
cat > bin/t-compiler <<'END'
#! /bin/sh
diff --git a/t/parallel-tests-many.sh b/t/parallel-tests-many.sh
index d4f6c7f..b2c1f76 100755
--- a/t/parallel-tests-many.sh
+++ b/t/parallel-tests-many.sh
@@ -116,7 +116,7 @@ setup_data ()
for count in 1 2 4 8 12 16 20 24 28 32 48 64 96 128 E_HUGE; do
test $count = E_HUGE && break
- count=`expr $count '*' 100` || Exit 99
+ count=$(($count * 100))
setup_data
if $MAKE this-will-fail; then
continue
@@ -125,7 +125,8 @@ for count in 1 2 4 8 12 16 20 24 28 32 48 64 96 128 E_HUGE;
do
# hit the system command-line limits; we can stop. But first, for
# good measure, increase the number of tests of some 20%, to be
# "even more sure" of really tickling command line length limits.
- count=`expr '(' $count '*' 12 ')' / 10` || Exit 99
+ count=$(($count * 12))
+ count=$(($count / 10))
setup_data
break
fi
@@ -159,15 +160,15 @@ ls -1 $deepdir | grep '\.log$' > lst
sed 20q lst # For debugging.
sed 20q grp # Likewise.
-test `cat <grp | wc -l` -eq $count
-test `cat <lst | wc -l` -eq $count
+test $(cat <grp | wc -l) -eq $count
+test $(cat <lst | wc -l) -eq $count
# We need to simulate a failure of two tests.
st=0
env TESTS="$deepdir/$tname-1.test $deepdir/$tname-2.test" \
TEST_LOG_COMPILER=false $MAKE -e check > stdout && st=1
cat stdout
-test `grep -c '^FAIL:' stdout` -eq 2 || st=1
+test $(grep -c '^FAIL:' stdout) -eq 2 || st=1
test $st -eq 0 || fatal_ "couldn't simulate failure of two tests"
unset st
@@ -175,7 +176,7 @@ $MAKE recheck > stdout || { cat stdout; Exit 1; }
cat stdout
grep "^PASS: .*$tname-1\.test" stdout
grep "^PASS: .*$tname-2\.test" stdout
-test `LC_ALL=C grep -c "^[A-Z][A-Z]*:" stdout` -eq 2
+test $(LC_ALL=C grep -c "^[A-Z][A-Z]*:" stdout) -eq 2
grep "^# TOTAL: 2$" stdout
grep "^# PASS: 2$" stdout
diff --git a/t/parallel-tests-trailing-bslash.sh
b/t/parallel-tests-trailing-bslash.sh
index 1291764..e6fd2ad 100755
--- a/t/parallel-tests-trailing-bslash.sh
+++ b/t/parallel-tests-trailing-bslash.sh
@@ -94,7 +94,7 @@ chmod a+x my-shell
cat my-shell
-CONFIG_SHELL=`pwd`/my-shell; export CONFIG_SHELL
+CONFIG_SHELL=$(pwd)/my-shell; export CONFIG_SHELL
$ACLOCAL
$AUTOCONF
diff --git a/t/parallel-tests.sh b/t/parallel-tests.sh
index 459a24d..b152fc5 100755
--- a/t/parallel-tests.sh
+++ b/t/parallel-tests.sh
@@ -69,8 +69,8 @@ cat stdout
count_test_results total=3 pass=1 fail=1 skip=0 xfail=0 xpass=0 error=1
test -f test-suite.log
cat test-suite.log
-test `grep -c '^FAIL:' test-suite.log` -eq 1
-test `grep -c '^ERROR:' test-suite.log` -eq 1
+test $(grep -c '^FAIL:' test-suite.log) -eq 1
+test $(grep -c '^ERROR:' test-suite.log) -eq 1
$EGREP '^(X?PASS|XFAIL|SKIP)' test-suite.log && Exit 1
test -f baz.log
test -f bar.log
diff --git a/t/parallel-tests2.sh b/t/parallel-tests2.sh
index d54b9e8..a793dec 100755
--- a/t/parallel-tests2.sh
+++ b/t/parallel-tests2.sh
@@ -26,10 +26,8 @@
while :; do
for r2h in $RST2HTML rst2html rst2html.py; do
echo "$me: running $r2h --version"
- # Don't use "&&" here, or a bug of 'set -e' present in some
- # versions of the BSD shell will be triggered. We add the
- # dummy "else" branch for extra safety.
- if $r2h --version; then break 2; else :; fi
+ $r2h --version && break 2
+ : For shells with busted 'set -e'.
done
skip_all_ "no proper rst2html program found"
done
diff --git a/t/parallel-tests3.sh b/t/parallel-tests3.sh
index 8e3be0e..6a6a998 100755
--- a/t/parallel-tests3.sh
+++ b/t/parallel-tests3.sh
@@ -98,7 +98,7 @@ cd ..
# still be ongoing when the parallel one has terminated.
kill -0 $!
cat parallel/stdout
-test `grep -c '^PASS:' parallel/stdout` -eq 12
+test $(grep -c '^PASS:' parallel/stdout) -eq 12
# Wait long enough so that there are no open files any more when the
# post-test cleanup runs. But exit after we've waited for two minutes
@@ -106,7 +106,7 @@ test `grep -c '^PASS:' parallel/stdout` -eq 12
# already happened).
i=1
while test ! -f serial/test-suite.log && test $i -le 120; do
- i=`expr $i + 1`
+ i=$(($i + 1))
sleep '1' # Extra quoting to please maintainer-check.
done
$sleep
diff --git a/t/phony.sh b/t/phony.sh
index a818cfb..7ee1116 100755
--- a/t/phony.sh
+++ b/t/phony.sh
@@ -26,4 +26,6 @@ EOF
$ACLOCAL
$AUTOMAKE
-test `$FGREP .PHONY: Makefile.in | wc -l` = 3
+test $($FGREP -c '.PHONY:' Makefile.in) -eq 3
+
+:
diff --git a/t/pluseq5.sh b/t/pluseq5.sh
index 5db9c47..b8b18a5 100755
--- a/t/pluseq5.sh
+++ b/t/pluseq5.sh
@@ -43,7 +43,7 @@ AUTOMAKE_fails
# Is !CHECK mentioned?
grep ':.*!CHECK$' stderr
# Is there only one missing condition?
-test `grep ': ' stderr | wc -l` = 1
+test $(grep -c ': ' stderr) -eq 1
# By the way, Automake should suggest using AM_CPPFLAGS,
# because INCLUDES is an obsolete name.
diff --git a/t/pluseq6.sh b/t/pluseq6.sh
index 7a8f187..2b65e1a 100755
--- a/t/pluseq6.sh
+++ b/t/pluseq6.sh
@@ -30,9 +30,9 @@ END
$ACLOCAL
$AUTOMAKE
-$FGREP '@mandir@ foo' Makefile.in
-num=`grep '^mandir =' Makefile.in | wc -l`
-test $num -eq 1
+$FGREP 'mandir' Makefile.in # For debugging.
+$FGREP '@mandir@ foo' Makefile.in
+test $(grep -c '^mandir =' Makefile.in) -eq 1
:
diff --git a/t/pluseq7.sh b/t/pluseq7.sh
index 7f5a32e..e6e299c 100755
--- a/t/pluseq7.sh
+++ b/t/pluseq7.sh
@@ -32,7 +32,6 @@ END
$ACLOCAL
AUTOMAKE_fails -Wno-portability
-q="[\`'\"]"
-grep "^Makefile\.am:3:.* AR .* with $q=$q before .*$q+=$q" stderr
+grep "^Makefile\.am:3:.* AR .* with '=' before .*'+='" stderr
:
diff --git a/t/pluseq9.sh b/t/pluseq9.sh
index f3c8021..981a868 100755
--- a/t/pluseq9.sh
+++ b/t/pluseq9.sh
@@ -66,6 +66,6 @@ AUTOMAKE_fails
grep '[cC]annot apply.*+=' stderr
grep ': !COND1 and !COND3$' stderr
# Make sure there is exactly one missing condition.
-test `grep ': ' stderr | wc -l` = 1
+test $(grep -c ': ' stderr) -eq 1
:
diff --git a/t/posixsubst-data.sh b/t/posixsubst-data.sh
index c2c2d7e..82be4e6 100755
--- a/t/posixsubst-data.sh
+++ b/t/posixsubst-data.sh
@@ -62,7 +62,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-cwd=`pwd` || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE install
test -f bar.data
diff --git a/t/posixsubst-libraries.sh b/t/posixsubst-libraries.sh
index f437571..f3e89a7 100755
--- a/t/posixsubst-libraries.sh
+++ b/t/posixsubst-libraries.sh
@@ -54,7 +54,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-cwd=`pwd` || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE
test -f libfoo2.c
diff --git a/t/posixsubst-ltlibraries.sh b/t/posixsubst-ltlibraries.sh
index b4b2a92..5495814 100755
--- a/t/posixsubst-ltlibraries.sh
+++ b/t/posixsubst-ltlibraries.sh
@@ -55,7 +55,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-cwd=`pwd` || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE
test -f libfoo2.c
diff --git a/t/posixsubst-programs.sh b/t/posixsubst-programs.sh
index a02cb92..99642c2 100755
--- a/t/posixsubst-programs.sh
+++ b/t/posixsubst-programs.sh
@@ -53,7 +53,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-cwd=`pwd` || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE
$MAKE install
diff --git a/t/posixsubst-scripts.sh b/t/posixsubst-scripts.sh
index cda515f..79c95e2 100755
--- a/t/posixsubst-scripts.sh
+++ b/t/posixsubst-scripts.sh
@@ -88,7 +88,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-cwd=`pwd` || Exit 1
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE
$MAKE test1 test2
diff --git a/t/pr287.sh b/t/pr287.sh
index 681f6d6..1cd26ae 100755
--- a/t/pr287.sh
+++ b/t/pr287.sh
@@ -31,7 +31,6 @@ cat > foo << 'END'
#! /bin/sh
echo Maude
END
-
chmod +x foo
mkdir install
@@ -40,7 +39,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-./configure "--prefix=`cd install && pwd`"
+./configure "--prefix=$(cd install && pwd)"
$MAKE
$MAKE distdir
diff --git a/t/pr300-lib.sh b/t/pr300-lib.sh
index b655cf0..a676a3a 100755
--- a/t/pr300-lib.sh
+++ b/t/pr300-lib.sh
@@ -50,7 +50,7 @@ $AUTOMAKE --copy --add-missing
# or distributions possibly overriding '${libdir}' in their $CONFIG_SITE
# file (for example, defining it to '${prefix}/lib64' on 64-bit systems,
# as is the case with openSUSE 12.1). See automake bug#10426.
-cwd=`pwd` || Exit 99
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix "$cwd/inst" --libdir "$cwd/inst/lib"
$MAKE
diff --git a/t/pr300-ltlib.sh b/t/pr300-ltlib.sh
index 8db6b07..1495b0b 100755
--- a/t/pr300-ltlib.sh
+++ b/t/pr300-ltlib.sh
@@ -48,7 +48,7 @@ $AUTOMAKE --copy --add-missing
# or distributions possibly overriding '${libdir}' in their $CONFIG_SITE
# file (for example, defining it to '${prefix}/lib64' on 64-bit systems,
# as is the case with openSUSE 12.1). See automake bug#10426.
-cwd=`pwd` || Exit 99
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix "$cwd/inst" --libdir "$cwd/inst/lib"
# A rule in the Makefile should create subdir.
diff --git a/t/pr300-prog.sh b/t/pr300-prog.sh
index 6812231..7be0911 100755
--- a/t/pr300-prog.sh
+++ b/t/pr300-prog.sh
@@ -62,7 +62,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --copy --add-missing
-./configure --prefix "`pwd`/inst"
+./configure --prefix "$(pwd)/inst"
$MAKE test-all
$MAKE test-install
diff --git a/t/pr87.sh b/t/pr87.sh
index 121328d..d8bc6bb 100755
--- a/t/pr87.sh
+++ b/t/pr87.sh
@@ -45,7 +45,7 @@ AC_CONFIG_AUX_DIR([.])
AM_INIT_AUTOMAKE
AC_PROG_CC
AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([`echo $subdirs | sed 's|\([a-z][a-z]*\)|\1/Makefile|g'`])
+AC_CONFIG_FILES([$(echo $subdirs | sed 's|\([a-z][a-z]*\)|\1/Makefile|g')])
AC_OUTPUT
EOF
diff --git a/t/primary-prefix-couples-force-valid.sh
b/t/primary-prefix-couples-force-valid.sh
index 064db2b..e7ea634 100755
--- a/t/primary-prefix-couples-force-valid.sh
+++ b/t/primary-prefix-couples-force-valid.sh
@@ -77,7 +77,7 @@ $ACLOCAL
$AUTOMAKE -a
$AUTOCONF
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "getting current working directory"
./configure --prefix="$cwd/_inst"
$MAKE install
diff --git a/t/print-libdir.sh b/t/print-libdir.sh
index f5764b3..0c69942 100755
--- a/t/print-libdir.sh
+++ b/t/print-libdir.sh
@@ -19,7 +19,7 @@
am_create_testdir=empty
. ./defs || Exit 1
-libdir=`$AUTOMAKE --print-libdir` || Exit 1
+libdir=$($AUTOMAKE --print-libdir) || Exit 1
case $libdir in /*);; *) Exit 1;; esac
test -d "$libdir"
test "$libdir" = "$am_pkgvdatadir"
diff --git a/t/py-compile-basedir.sh b/t/py-compile-basedir.sh
index 1504f55..03617fb 100755
--- a/t/py-compile-basedir.sh
+++ b/t/py-compile-basedir.sh
@@ -28,7 +28,7 @@ cp "$am_scriptdir/py-compile" . \
|| fatal_ "failed to fetch auxiliary script py-compile"
f=__init__
-for d in foo foo/bar "`pwd`/foo" . .. ../foo ''; do
+for d in foo foo/bar "$(pwd)/foo" . .. ../foo ''; do
if test -z "$d"; then
d2=.
else
diff --git a/t/py-compile-basic2.sh b/t/py-compile-basic2.sh
index dfa992c..3a09f45 100755
--- a/t/py-compile-basic2.sh
+++ b/t/py-compile-basic2.sh
@@ -21,7 +21,7 @@
required=python
. ./defs || Exit 1
-ocwd=`pwd` || Exit 99
+ocwd=$(pwd) || fatal_ "getting current working directory"
pyfiles="
foo.py
diff --git a/t/py-compile-usage.sh b/t/py-compile-usage.sh
index 19883b0..9dfe0a7 100755
--- a/t/py-compile-usage.sh
+++ b/t/py-compile-usage.sh
@@ -43,15 +43,15 @@ month='(0[0-9]|1[012])'
day='([012][0-9]|3[01])'
hour='([01][0-9]|2[0123])'
LC_ALL=C $EGREP "^py-compile $year-$month-$day\.$hour" stdout
-test `wc -l <stdout` -eq 1
+test $(wc -l <stdout) -eq 1
# Unknown option.
for opt in -b -d --foo; do
./py-compile $opt 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
- grep "^py-compile: unrecognized option ['\`]$opt'" stderr
- grep "^Try [\`']py-compile --help' for more information" stderr
+ grep "^py-compile: unrecognized option '$opt'" stderr
+ grep "^Try 'py-compile --help' for more information" stderr
done
# Missing option argument.
@@ -59,8 +59,8 @@ done
for opt in --basedir --destdir; do
./py-compile $opt 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
- grep "^py-compile: option ['\`]$opt' requires an argument" stderr
- grep "^Try [\`']py-compile --help' for more information" stderr
+ grep "^py-compile: option '$opt' requires an argument" stderr
+ grep "^Try 'py-compile --help' for more information" stderr
done
# Missing files.
@@ -69,7 +69,7 @@ for args in '' '--basedir dir' '--destdir dir'; do
./py-compile $args 2>stderr && { cat stderr >&2; Exit 1; }
cat stderr >&2
grep '^py-compile: no files given' stderr
- grep "^Try [\`']py-compile --help' for more information" stderr
+ grep "^Try 'py-compile --help' for more information" stderr
done
:
diff --git a/t/python-pr10995.sh b/t/python-pr10995.sh
index 3efa5d0..375b792 100755
--- a/t/python-pr10995.sh
+++ b/t/python-pr10995.sh
@@ -44,14 +44,12 @@ $AUTOCONF
$AUTOMAKE --add-missing
test -f py-compile
-inst=`pwd`/inst
-
-./configure --prefix="$inst"
+./configure --prefix="$(pwd)/inst"
$MAKE install
-test -f "$inst/py/yes.py"
-test -f "$inst/py/yes.pyc"
-test ! -f "$inst/py/no.py"
-test ! -f "$inst/py/no.pyc"
+test -f inst/py/yes.py
+test -f inst/py/yes.pyc
+test ! -f inst/py/no.py
+test ! -f inst/py/no.pyc
$MAKE disttest
diff --git a/t/python-vars.sh b/t/python-vars.sh
index 56c2b61..97a45c9 100755
--- a/t/python-vars.sh
+++ b/t/python-vars.sh
@@ -30,8 +30,8 @@ PYTHON=python
# vary among different python installations, so we need more relaxed
# and ad-hoc checks for them. Also, more proper "functional" checks
# on them should be done in the 'python-virtualenv.test' test.
-PYTHON_VERSION=`$PYTHON -c 'import sys; print(sys.version[:3])'` || Exit 1
-PYTHON_PLATFORM=`$PYTHON -c 'import sys; print(sys.platform)'` || Exit 1
+PYTHON_VERSION=$($PYTHON -c 'import sys; print(sys.version[:3])') || Exit 1
+PYTHON_PLATFORM=$($PYTHON -c 'import sys; print(sys.platform)') || Exit 1
PYTHON_EXEC_PREFIX='${exec_prefix}'
PYTHON_PREFIX='${prefix}'
pkgpythondir="\${pythondir}/$me"
diff --git a/t/python-virtualenv.sh b/t/python-virtualenv.sh
index c534e8d..15653a6 100755
--- a/t/python-virtualenv.sh
+++ b/t/python-virtualenv.sh
@@ -34,8 +34,8 @@ if test -z "$VIRTUAL_ENV"; then
framework_failure_ "can't activate python virtual environment"
fi
-cwd=`pwd`
-py_version=`python -c 'import sys; print("%u.%u" %
tuple(sys.version_info[:2]))'`
+cwd=$(pwd) || fatal_ "getting current working directory"
+py_version=$(python -c 'import sys; print("%u.%u" %
tuple(sys.version_info[:2]))')
py_site=$VIRTUAL_ENV/lib/python$py_version/site-packages
# We need control over the package name.
diff --git a/t/python.sh b/t/python.sh
index de8c0bb..0fe5d12 100755
--- a/t/python.sh
+++ b/t/python.sh
@@ -53,8 +53,8 @@ $AUTOMAKE Makefile3
grep "py" Makefile.in Makefile2.in Makefile3.in # For debugging.
for f in Makefile.in Makefile2.in Makefile3.in; do
- test `grep -c '^py_compile =' $f` -eq 1
- test `grep -c '^am__py_compile =' $f` -eq 1
+ test $(grep -c '^py_compile =' $f) -eq 1
+ test $(grep -c '^am__py_compile =' $f) -eq 1
done
:
diff --git a/t/python10.sh b/t/python10.sh
index b28c3a4..cc1fd5f 100755
--- a/t/python10.sh
+++ b/t/python10.sh
@@ -50,11 +50,13 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-mkdir inst
-inst=`pwd`/inst
-mkdir build
-cd build
-../configure --prefix="$inst"
+inst=inst_
+mkdir inst_ build_
+cd build_
+
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+../configure --prefix="$cwd/$inst" one=0
$MAKE install
test -f "$inst/your/two.py"
test -f "$inst/your/two.pyc"
@@ -67,7 +69,7 @@ test ! -f "$inst/your/two.py"
test ! -f "$inst/your/two.pyc"
test ! -f "$inst/your/two.pyo"
-../configure --prefix="$inst" one=1
+../configure --prefix=$cwd/"$inst" one=1
$MAKE install
test ! -f "$inst/your/two.py"
test ! -f "$inst/your/two.pyc"
diff --git a/t/python12.sh b/t/python12.sh
index 3faeb45..d7b0cc7 100755
--- a/t/python12.sh
+++ b/t/python12.sh
@@ -36,10 +36,8 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-rm -rf inst build
-mkdir inst
-instdir=`pwd`/inst
-mkdir build
+instdir=$(pwd)/inst
+mkdir inst build
cd build
../configure --prefix="/usr"
$MAKE install DESTDIR=$instdir
diff --git a/t/python3.sh b/t/python3.sh
index 72021cd..33c4275 100755
--- a/t/python3.sh
+++ b/t/python3.sh
@@ -36,14 +36,12 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
-mkdir inst
-inst=`pwd`/inst
mkdir build
cd build
-../configure --prefix="$inst"
+../configure --prefix="$(pwd)/inst"
$MAKE install
-test -f "$inst/my/one.py"
-test -f "$inst/my/one.pyc"
-test -f "$inst/my/one.pyo"
+test -f inst/my/one.py
+test -f inst/my/one.pyc
+test -f inst/my/one.pyo
:
diff --git a/t/python5b.sh b/t/python5b.sh
index b382b38..366c9b1 100755
--- a/t/python5b.sh
+++ b/t/python5b.sh
@@ -32,7 +32,7 @@ cat > bin/my-python << 'END'
exec python ${1+"$@"}
END
chmod a+x bin/my-python
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH
: > Makefile.am
diff --git a/t/python6.sh b/t/python6.sh
index 0e09a43..245cf4f 100755
--- a/t/python6.sh
+++ b/t/python6.sh
@@ -33,6 +33,6 @@ $AUTOMAKE --add-missing
# Simulate no Python.
./configure PYTHON=:
-test x"`cat py`" = x:
+test x"$(cat py)" = x:
:
diff --git a/t/python7.sh b/t/python7.sh
index ec0ac07..93f0c96 100755
--- a/t/python7.sh
+++ b/t/python7.sh
@@ -33,6 +33,6 @@ $AUTOCONF
$AUTOMAKE --add-missing
./configure
-test x"`cat py`" = x:
+test x"$(cat py)" = x:
:
diff --git a/t/python9.sh b/t/python9.sh
index e567adc..a992aab 100755
--- a/t/python9.sh
+++ b/t/python9.sh
@@ -33,6 +33,6 @@ $AUTOCONF
$AUTOMAKE --add-missing
./configure
-test x"`cat py.out`" = x0:1
+test x"$(cat py.out)" = x0:1
:
diff --git a/t/remake-subdir-long-time.sh b/t/remake-subdir-long-time.sh
index 8f31740..7bbc1d4 100755
--- a/t/remake-subdir-long-time.sh
+++ b/t/remake-subdir-long-time.sh
@@ -38,7 +38,7 @@ mkdir sub
# Both aclocal and automake are expected to run one and just one time.
# Create and use wrappers that will verify that.
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
mkdir bin
diff --git a/t/remake11.sh b/t/remake11.sh
index b88254f..93ef224 100755
--- a/t/remake11.sh
+++ b/t/remake11.sh
@@ -21,7 +21,7 @@
. ./defs || Exit 1
-ocwd=`pwd` || Exit 1
+ocwd=$(pwd) || fatal_ "getting current working directory"
magic1=::MagicStringOne::
magic2=__MagicStringTwo__
@@ -43,7 +43,8 @@ done
echo AC_OUTPUT >> "$ocwd"/configure.ac
: > Makefile.am
unset d i
-bottom=`pwd`
+
+bottom=$(pwd) || fatal_ "getting current working directory"
cd "$ocwd"
diff --git a/t/remake6.sh b/t/remake6.sh
index c48c1b8..b6a3340 100755
--- a/t/remake6.sh
+++ b/t/remake6.sh
@@ -35,30 +35,29 @@ $AUTOCONF
./configure
$MAKE
+do_check ()
+{
+ $MAKE >stdout || { cat stdout; Exit 1; }
+ cat stdout
+ test $(grep -c " --run " stdout) -eq 1
+}
+
# Now, we are set up. Ensure that, for either missing Makefile.in,
# or updated Makefile.am, rebuild rules are run, and run exactly once
# only.
rm -f Makefile.in
-$MAKE >stdout || { cat stdout; Exit 1; }
-cat stdout
-test `grep -c " --run " stdout` -eq 1
+do_check
rm -f sub/Makefile.in
-$MAKE >stdout || { cat stdout; Exit 1; }
-cat stdout
-test `grep -c " --run " stdout` -eq 1
+do_check
$sleep # Let touched files appear newer.
touch Makefile.am
-$MAKE >stdout || { cat stdout; Exit 1; }
-cat stdout
-test `grep -c " --run " stdout` -eq 1
+do_check
touch sub/Makefile.am
-$MAKE >stdout || { cat stdout; Exit 1; }
-cat stdout
-test `grep -c " --run " stdout` -eq 1
+do_check
:
diff --git a/t/remake9a.sh b/t/remake9a.sh
index 7ee3075..2f4349a 100755
--- a/t/remake9a.sh
+++ b/t/remake9a.sh
@@ -80,7 +80,7 @@ for vpath in : false; do
remake_
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile
- test x"`./foo.sh`" = x"$magic1"
+ test x"$(./foo.sh)" = x"$magic1"
$sleep
echo 'sed "s/^\\(FINGERPRINT\\)=.*/\\1='$magic2'/"' \
@@ -89,7 +89,7 @@ for vpath in : false; do
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile && Exit 1
$FGREP $magic2 Makefile
- test x"`./foo.sh`" = x"$magic2"
+ test x"$(./foo.sh)" = x"$magic2"
$sleep
echo cat > $srcdir/tweak-configure-in # Make it a no-op again.
diff --git a/t/remake9b.sh b/t/remake9b.sh
index cab606e..4e0bfdc 100755
--- a/t/remake9b.sh
+++ b/t/remake9b.sh
@@ -82,7 +82,7 @@ for vpath in : false; do
remake_
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile
- test x"`./foo.sh`" = x"$magic1"
+ test x"$(./foo.sh)" = x"$magic1"
$sleep
echo 'sed "s/^\\(FINGERPRINT\\) *=.*/\\1 = '$magic2'/"' \
@@ -91,7 +91,7 @@ for vpath in : false; do
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile && Exit 1
$FGREP $magic2 Makefile
- test x"`./foo.sh`" = x"$magic2"
+ test x"$(./foo.sh)" = x"$magic2"
$sleep
echo cat > $srcdir/tweak-makefile-am # Make it a no-op again.
diff --git a/t/remake9c.sh b/t/remake9c.sh
index efbec30..5ed7893 100755
--- a/t/remake9c.sh
+++ b/t/remake9c.sh
@@ -84,7 +84,7 @@ for vpath in : false; do
remake_
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile
- test x"`./foo.sh`" = x"$magic1"
+ test x"$(./foo.sh)" = x"$magic1"
$sleep
echo "echo 'AC_DEFUN([my_fingerprint], [$magic2])'" \
@@ -93,7 +93,7 @@ for vpath in : false; do
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile && Exit 1
$FGREP $magic2 Makefile
- test x"`./foo.sh`" = x"$magic2"
+ test x"$(./foo.sh)" = x"$magic2"
$sleep
echo : > $srcdir/tweak-acinclude-m4 # Make it a no-op again.
diff --git a/t/remake9d.sh b/t/remake9d.sh
index dddb083..5f4892b 100755
--- a/t/remake9d.sh
+++ b/t/remake9d.sh
@@ -84,7 +84,7 @@ for vpath in : false; do
remake_
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile
- test x"`./foo.sh`" = x"$magic1"
+ test x"$(./foo.sh)" = x"$magic1"
$sleep
echo "sed 's/.*dnl *%%%.*/AC_DEFUN([my_fingerprint], [$magic2])/'" \
@@ -93,7 +93,7 @@ for vpath in : false; do
$FGREP FINGERPRINT Makefile # For debugging.
$FGREP $magic1 Makefile && Exit 1
$FGREP $magic2 Makefile
- test x"`./foo.sh`" = x"$magic2"
+ test x"$(./foo.sh)" = x"$magic2"
$sleep
echo cat > $srcdir/tweak-aclocal-m4 # Make it a no-op again.
diff --git a/t/self-check-cleanup.tap b/t/self-check-cleanup.tap
index 21c6388..d379c43 100755
--- a/t/self-check-cleanup.tap
+++ b/t/self-check-cleanup.tap
@@ -23,7 +23,7 @@ plan_ 43
# We still need a little hack to make ./defs work outside automake's
# tree 'tests' subdirectory. Not a big deal.
-sed "s|^am_top_builddir=.*|am_top_builddir='`pwd`'|" \
+sed "s|^am_top_builddir=.*|am_top_builddir='$(pwd)'|" \
"$am_top_builddir"/defs-static >defs-static
diff "$am_top_builddir"/defs-static defs-static \
&& fatal_ "failed to edit defs-static"
@@ -40,7 +40,7 @@ fi
export have_symlinks # Is used also by spawned shells.
# Don't let a failure poison all subsequent tests.
-do_clean ()
+do_clean_setup ()
{
# Don't try to be smart and use find here, that has caused issues
# and extra ERROR results in the past. Be dumb and safe.
@@ -50,6 +50,8 @@ do_clean ()
rm -rf t
}
+do_clean_setup
+
# Exporting 'keep_testdirs' to "yes" in the environment should cause
# the cleanup code not to be run, so that the temporary directories
# are left on disk.
@@ -57,9 +59,9 @@ command_ok_ '"keep_testdirs=yes" causes testdir to be kept
around' eval '
env keep_testdirs=yes \
$AM_TEST_RUNNER_SHELL -c ". ./defs && echo okok >foo" t/dummy.sh \
&& test -f t/dummy.dir/foo \
- && test okok = `cat t/dummy.dir/foo`'
+ && test okok = $(cat t/dummy.dir/foo)'
-do_clean
+do_clean_setup
# Check that pre-test cleanup works also with directories with
# "null" permissions, and containing broken symlinks.
@@ -82,7 +84,7 @@ command_ok_ "pre-cleanup removed low-perms testdir" \
&& test ! -d t/dummy.dir \
&& test ! -r t/dummy.dir'
-do_clean
+do_clean_setup
# Check that post-test cleanup works also with directories with
# "null" permissions, and containing broken symlinks.
@@ -109,7 +111,7 @@ command_ok_ "post-cleanup removed null-perms testdir" \
&& test ! -d t/dummy.dir \
&& test ! -r t/dummy.dir'
-do_clean
+do_clean_setup
# Check that pre-test cleanup does not unduly change the permissions of
# files to which symlinks in the temporary test directory point to.
@@ -133,7 +135,7 @@ if test $have_symlinks = yes; then
command_ok_ "post-cleanup with testdir with zero-perms symlinks" \
$AM_TEST_RUNNER_SHELL -c '
- ocwd=`pwd` || exit 1
+ ocwd=$(pwd) || exit 1
stderr_fileno_=2
. ./defs || Exit 1
ln -s "$ocwd/dir" "$ocwd/file" .
@@ -152,7 +154,7 @@ else # $have_symlinks = no
skip_row_ 6 "symlinks not supported"
fi
-do_clean
+do_clean_setup
# Check that the cleanup trap does not remove the temporary
# test directory in case of test failure, skip, hard-error,
@@ -168,7 +170,7 @@ for st in 1 2 3 10 77 99 126 127 130 255; do
" t/dummy.sh
command_ok_ "testdir not removed if exiting with status $st" \
test -f t/dummy.dir/foo
- do_clean
+ do_clean_setup
done
for sig in 1 2 3 9 13 15; do
@@ -185,7 +187,7 @@ for sig in 1 2 3 9 13 15; do
" t/dummy.sh
command_ok_ "testdir not removed if getting signal $sig" \
test -f t/dummy.dir/foo
- do_clean
+ do_clean_setup
done
:
diff --git a/t/self-check-dir.tap b/t/self-check-dir.tap
index 424367e..6a0fbd3 100755
--- a/t/self-check-dir.tap
+++ b/t/self-check-dir.tap
@@ -29,7 +29,7 @@ keep_testdirs=; unset keep_testdirs
# This needs to be consistent with what $AM_TEST_RUNNER_SHELL
# deems to be the current working directory.
-cwd=`$AM_TEST_RUNNER_SHELL -c 'pwd'` \
+cwd=$($AM_TEST_RUNNER_SHELL -c 'pwd') \
|| fatal_ "can't get current working directory"
echo "$cwd"
@@ -48,17 +48,17 @@ do_check ()
do_check 'testdir has the expected path' \
'unset am_create_testdir' \
- 'case `pwd` in '"$cwd"'/t/_self.dir);; *) Exit 1;; esac'
+ 'case $(pwd) in '"$cwd"'/t/_self.dir);; *) Exit 1;; esac'
do_check 'fully pre-populated testdir' \
'unset am_create_testdir' \
'test -f install-sh || Exit 1
test -f configure.ac || Exit 1
- case `pwd` in '"$cwd"'/t/_self.dir) : ;; *) Exit 1;; esac'
+ case $(pwd) in '"$cwd"'/t/_self.dir) : ;; *) Exit 1;; esac'
do_check 'testdir has the expected path' \
'am_create_testdir=empty' \
- 'case `pwd` in '"$cwd"'/t/_self.dir) : ;; *) Exit 1;; esac'
+ 'case $(pwd) in '"$cwd"'/t/_self.dir) : ;; *) Exit 1;; esac'
do_check 'do not pre-populate testdir' \
'am_create_testdir=empty' \
@@ -70,6 +70,6 @@ do_check 'do not create nor chdir in testdir' \
test ! -f t/_self.dir || Exit 1
test ! -r t/_self.dir || Exit 1
grep "self-check-dir\.tap" Makefile || Exit 1
- case `pwd` in '"$cwd"') : ;; *) Exit 1;; esac'
+ case $(pwd) in '"$cwd"') : ;; *) Exit 1;; esac'
:
diff --git a/t/self-check-explicit-skips.sh b/t/self-check-explicit-skips.sh
index 7a92671..ffab44d 100755
--- a/t/self-check-explicit-skips.sh
+++ b/t/self-check-explicit-skips.sh
@@ -15,43 +15,41 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Sanity check for the automake testsuite.
-# Check creation/removal of temporary test working directory by './defs'.
+# Check that our testsuite framework can be instructed not to consider
+# an early exit due to some command exiting unexpectedly with status 77.
-am_create_testdir=empty
+am_create_testdir=no
. ./defs || Exit 1
-# We still need a little hack to make ./defs work outside automake's
-# tree 'tests' subdirectory. Not a big deal.
-sed "s|^am_top_builddir=.*|am_top_builddir='`pwd`'|" \
- "$am_top_builddir"/defs-static > defs-static
-diff "$am_top_builddir"/defs-static defs-static \
- && fatal_ "failed to edit defs-static"
-cp "$am_top_builddir"/defs .
-
set +e
unset am_explicit_skips stderr_fileno_
AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
-# I'm a lazy typist.
-sh=$AM_TEST_RUNNER_SHELL
+# FIXME: this can be simplified when we improve our runtime checks on the
+# testsuite shell to ensure it supports "VAR=val shell_func" correctly.
+run_dummy_test ()
+{
+ env $2 $AM_TEST_RUNNER_SHELL -c "am_create_testdir=no; . ./defs; $1" \
+ dummy.sh
+}
-$sh -c '. ./defs; (exit 77); exit 77' dummy.test
+run_dummy_test '(exit 77); exit 77'
test $? -eq 77 || Exit 1
-am_explicit_skips=no $sh -c '. ./defs; sh -c "exit 77"' dummy.test
+run_dummy_test 'sh -c "exit 77"' am_explicit_skips=no
test $? -eq 77 || Exit 1
-am_explicit_skips=yes $sh -c '. ./defs; (exit 77); exit 77' dummy.test
+run_dummy_test '(exit 77); exit 77' am_explicit_skips=yes
test $? -eq 78 || Exit 1
-am_explicit_skips=y $sh -c '. ./defs; sh -c "exit 77"' dummy.test
+run_dummy_test 'sh -c "exit 77"' am_explicit_skips=y
test $? -eq 78 || Exit 1
-am_explicit_skips=yes $sh -c '. ./defs; Exit 77' dummy.test
+run_dummy_test 'Exit 77' am_explicit_skips=yes
test $? -eq 77 || Exit 1
-am_explicit_skips=y $sh -c '. ./defs; skip_ "foo"' dummy.test
+run_dummy_test 'skip_ "foo"' am_explicit_skips=y
test $? -eq 77 || Exit 1
:
diff --git a/t/self-check-me.tap b/t/self-check-me.tap
index cddc9b5..2b720fa 100755
--- a/t/self-check-me.tap
+++ b/t/self-check-me.tap
@@ -48,7 +48,7 @@ do_check abc. 'abc\.'
# If we override $me, ./defs should not modify it.
-s=`$AM_TEST_RUNNER_SHELL -c 'me=foo.sh && . ./defs && echo me=$me' bad.sh`
+s=$($AM_TEST_RUNNER_SHELL -c 'me=foo.sh && . ./defs && echo me=$me' bad.sh)
command_ok_ "override of \$me before ./defs causes no error" \
test $? -eq 0
diff --git a/t/self-check-reexec.tap b/t/self-check-reexec.tap
index e19a681..3feeb62 100755
--- a/t/self-check-reexec.tap
+++ b/t/self-check-reexec.tap
@@ -25,7 +25,7 @@ plan_ 32
unset AM_TESTS_REEXEC BASH_VERSION || :
-cwd=`pwd` || fatal_ "cannot get current working directory"
+cwd=$(pwd) || fatal_ "getting current working directory"
cp "$am_top_builddir"/defs . || fatal_ "fetching 'defs' from top_builddir"
#
@@ -179,13 +179,13 @@ check_reexec_message ()
dir=$1; shift
get_ddata "$dir"
$sh "${dir}${dsep}dummy.sh" "$@" \
- | grep "^dummy: exec $AM_TEST_RUNNER_SHELL ${dir}${dsep}dummy\\.sh $*\$" \
+ | grep "^exec $AM_TEST_RUNNER_SHELL ${dir}${dsep}dummy\\.sh $*\$" \
&& r='ok' || r='not ok'
result_ "$r" "$sh display re-exec message [$dname] [args: $*]"
}
./dummy.sh a b \
- | grep "^dummy: exec $AM_TEST_RUNNER_SHELL \\./dummy\\.sh a b$" \
+ | grep "^exec $AM_TEST_RUNNER_SHELL \\./dummy\\.sh a b$" \
&& r='ok' || r='not ok'
result_ "$r" "direct run display re-exec message [args: a b]"
diff --git a/t/self-check-sanity.sh b/t/self-check-sanity.sh
deleted file mode 100755
index 8e31afa..0000000
--- a/t/self-check-sanity.sh
+++ /dev/null
@@ -1,77 +0,0 @@
-#! /bin/sh
-# Copyright (C) 2011-2012 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# Sanity check for the automake testsuite.
-# Test the sanity checks performed by the 'defs' script. Also check
-# that we can use 'defs' elsewhere, when we duplicate some of the
-# infrastructure from the automake/tests subdirectory.
-
-am_create_testdir=empty
-. ./defs || Exit 1
-
-# Avoid to confuse traces from child processed with our own traces.
-show_stderr ()
-{
- sed 's/^/ | /' stderr >&2
-}
-
-AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
-
-source_defs=". '$am_top_builddir/defs'"
-
-if $AM_TEST_RUNNER_SHELL -c "$source_defs" dummy.sh 2>stderr; then
- show_stderr
- Exit 1
-else
- show_stderr
- grep 'defs-static: not found in current directory' stderr
-fi
-
-sed 's|^am_top_srcdir=.*|am_top_srcdir=foo|' \
- "$am_top_builddir"/defs-static > defs-static
-if $AM_TEST_RUNNER_SHELL -c "$source_defs" t/dummy.sh 2>stderr; then
- show_stderr
- Exit 1
-else
- show_stderr
- grep 'foo/defs-static\.in not found.*check \$am_top_srcdir' stderr
-fi
-
-sed 's|^am_top_builddir=.*|am_top_builddir=foo|' \
- "$am_top_builddir"/defs-static > defs-static
-if $AM_TEST_RUNNER_SHELL -c "$source_defs" t/dummy.sh 2>stderr; then
- show_stderr
- Exit 1
-else
- show_stderr
- grep 'foo/defs-static not found.*check \$am_top_builddir' stderr
-fi
-
-# We still need a little hack to make ./defs work outside automake's
-# tree 'tests' subdirectory. Not a big deal.
-sed "s|^am_top_builddir=.*|am_top_builddir='`pwd`'|" \
- "$am_top_builddir"/defs-static > defs-static
-# Redefining *srcdir and *builddir variables in the environment shouldn't
-# cause problems
-env \
- builddir=bad-dir srcdir=bad-dir \
- top_builddir=bad-dir top_srcdir=bad-dir \
- abs_builddir=bad-dir abs_srcdir=bad-dir \
- abs_top_builddir=bad-dir abs_top_srcdir=bad-dir \
- $AM_TEST_RUNNER_SHELL -c "$source_defs && echo '!OK!' > ../foo" t/dummy.sh
-$FGREP '!OK!' t/foo
-
-:
diff --git a/t/self-check-seq.tap b/t/self-check-seq.tap
index a92230e..8162a4e 100755
--- a/t/self-check-seq.tap
+++ b/t/self-check-seq.tap
@@ -26,7 +26,7 @@ unset stderr_fileno_ || :
check_work ()
{
desc=$1 args=$2 exp=$3
- st=0; got=`seq_ $args` || st=$?
+ st=0; got=$(seq_ $args) || st=$?
command_ok_ "$desc [exit status = 0]" test $st -eq 0
command_ok_ "$desc [output]" test x"$exp" = x"$got"
}
diff --git a/t/silent-many-gcc.sh b/t/silent-many-gcc.sh
index 8ad0720..f746dc1 100755
--- a/t/silent-many-gcc.sh
+++ b/t/silent-many-gcc.sh
@@ -58,7 +58,7 @@ do_and_check_silent_build ()
grep 'CXXLD .*baz' stdout
grep 'CCLD .*bla' stdout
- if $rebuild; then :; else
+ if ! $rebuild; then
grep 'YACC .*foo6\.' stdout
grep 'YACC .*baz6\.' stdout
grep 'LEX .*foo5\.' stdout
@@ -84,7 +84,7 @@ do_and_check_verbose_build ()
$EGREP '(CC|CXX|FC|F77|LD) ' stdout && Exit 1
- if $rebuild; then :; else
+ if ! $rebuild; then
grep 'ylwrap ' stdout
$EGREP '(LEX|YACC) ' stdout && Exit 1
fi
diff --git a/t/silent-many-generic.sh b/t/silent-many-generic.sh
index cd37672..1318d98 100755
--- a/t/silent-many-generic.sh
+++ b/t/silent-many-generic.sh
@@ -59,7 +59,7 @@ do_and_check_silent_build ()
grep 'CXXLD .*baz' stdout
grep 'CCLD .*bla' stdout
- if $rebuild; then :; else
+ if ! $rebuild; then
grep 'YACC .*foo6\.' stdout
grep 'YACC .*baz6\.' stdout
grep 'LEX .*foo5\.' stdout
@@ -85,7 +85,7 @@ do_and_check_verbose_build ()
$EGREP '(CC|CXX|FC|F77|LD) ' stdout && Exit 1
- if $rebuild; then :; else
+ if ! $rebuild; then
grep 'ylwrap ' stdout
$EGREP '(LEX|YACC) ' stdout && Exit 1
fi
@@ -215,7 +215,7 @@ cp foo6.y sub/baz6.y
mkdir bin
saved_PATH=$PATH; export saved_PATH
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
$ACLOCAL
$AUTOMAKE --add-missing
diff --git a/t/specflg6.sh b/t/specflg6.sh
index f420cdf..5566ae3 100755
--- a/t/specflg6.sh
+++ b/t/specflg6.sh
@@ -41,7 +41,7 @@ END
$ACLOCAL
$AUTOMAKE
-uncondval=`$FGREP 'foo-foo.o: foo.c' Makefile.in`
+uncondval=$($FGREP 'foo-foo.o: foo.c' Makefile.in)
cat >> Makefile.am << 'END'
foo_SOURCES += $(BAR_SRCS)
@@ -49,7 +49,7 @@ END
$AUTOMAKE
-condval=`$FGREP 'foo-foo.o: foo.c' Makefile.in`
+condval=$($FGREP 'foo-foo.o: foo.c' Makefile.in)
test "x$uncondval" = "x$condval"
diff --git a/t/specflg7.sh b/t/specflg7.sh
index 26ad75c..8caf930 100755
--- a/t/specflg7.sh
+++ b/t/specflg7.sh
@@ -58,7 +58,7 @@ $MAKE
./true | grep true
./false | grep false
-objext=`sed -n -e 's/^OBJEXT = //p' < Makefile`
+objext=$(sed -n -e 's/^OBJEXT = //p' < Makefile)
test -f ./t-false.$objext
test -f ./f-false.$objext
diff --git a/t/specflg8.sh b/t/specflg8.sh
index 435ce16..d0c198f 100755
--- a/t/specflg8.sh
+++ b/t/specflg8.sh
@@ -57,7 +57,7 @@ $MAKE
./true
./false && Exit 1
-objext=`sed -n -e 's/^OBJEXT = //p' < Makefile`
+objext=$(sed -n -e 's/^OBJEXT = //p' < Makefile)
test -f ./true-true.$objext
test -f ./false-true.$objext
diff --git a/t/spy.sh b/t/spy.sh
index 0d087a4..dd486ce 100755
--- a/t/spy.sh
+++ b/t/spy.sh
@@ -80,18 +80,18 @@ touch b c
$sleep
: > a
$MAKE
-test "`cat a`" = ''
+test x"$(cat a)" = x
$sleep
touch b
$MAKE
-test "`cat a`" = rule1
+test "$(cat a)" = "rule1"
# Ensure a is strictly newer than b, so HP-UX make does not execute rule2.
$sleep
: > a
$sleep
touch c
$MAKE
-test "`cat a`" = rule2
+test "$(cat a)" = "rule2"
# Unfortunately, the following is not portable to FreeBSD/NetBSD/OpenBSD
# make, see explanation above.
diff --git a/t/stdlib.sh b/t/stdlib.sh
index 1594707..d2268d2 100755
--- a/t/stdlib.sh
+++ b/t/stdlib.sh
@@ -41,12 +41,11 @@ END
$ACLOCAL
AUTOMAKE_fails
-q="[\`'\"]"
badname='not a standard library name'
# We're specifically testing for line-number information.
-grep "^Makefile\\.am:1:.*${q}sub/foo${q}.*$badname" stderr
+grep "^Makefile\\.am:1:.*'sub/foo'.*$badname" stderr
grep "^Makefile\\.am:1:.*sub/libfoo\\.a" stderr
-grep "^foo\\.mk:5:.*${q}zardoz\\.a${q}.*$badname" stderr
+grep "^foo\\.mk:5:.*'zardoz\\.a'.*$badname" stderr
grep "^foo\\.mk:5:.*libzardoz\\.a" stderr
:
diff --git a/t/strip.sh b/t/strip.sh
index dfefcd9..abc2c86 100755
--- a/t/strip.sh
+++ b/t/strip.sh
@@ -41,7 +41,7 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-prefix=`cd install && pwd` || Exit 1
+prefix=$(cd install && pwd) || Exit 99
./configure --prefix="$prefix"
$MAKE
$MAKE install-strip
diff --git a/t/strip2.sh b/t/strip2.sh
index 49a5c06..9c43496 100755
--- a/t/strip2.sh
+++ b/t/strip2.sh
@@ -15,7 +15,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Ensure install-strip works when STRIP consists of more than one word.
-# This test needs GNU binutils strip. See sister test strip3.
+# This test needs GNU binutils strip. See sister test 'strip3.sh'.
required='cc strip'
. ./defs || Exit 1
@@ -32,21 +32,14 @@ bin_PROGRAMS = foo
lib_LIBRARIES = libfoo.a
END
-cat > foo.c << 'END'
-int main () { return 0; }
-END
-
-cat > libfoo.c << 'END'
-int foo () { return 0; }
-END
-
+echo 'int main (void) { return 0; }' > foo.c
+echo 'int foo (void) { return 0; }' > libfoo.c
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-prefix=`pwd`/inst
-./configure --prefix="$prefix" STRIP='strip --verbose'
+./configure --prefix="$(pwd)/inst" STRIP='strip --verbose'
$MAKE
$MAKE install-strip
diff --git a/t/strip3.sh b/t/strip3.sh
index 187e8a5..8979016 100755
--- a/t/strip3.sh
+++ b/t/strip3.sh
@@ -15,7 +15,8 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Ensure install-strip works when STRIP consists of more than one word.
-# This test needs GNU binutils strip. Libtool variant.
+# This test needs GNU binutils strip. Libtool variant. See sister
+# test 'strip2.sh'.
required='cc libtoolize strip'
. ./defs || Exit 1
@@ -32,21 +33,15 @@ bin_PROGRAMS = foo
lib_LTLIBRARIES = libfoo.la
END
-cat > foo.c << 'END'
-int main () { return 0; }
-END
-
-cat > libfoo.c << 'END'
-int foo () { return 0; }
-END
+echo 'int main (void) { return 0; }' > foo.c
+echo 'int foo (void) { return 0; }' > libfoo.c
libtoolize
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-prefix=`pwd`/inst
-./configure --prefix="$prefix" STRIP='strip --verbose'
+./configure --prefix="$(pwd)/inst" STRIP='strip --verbose'
$MAKE
$MAKE install-strip
diff --git a/t/subobj-clean-lt-pr10697.sh b/t/subobj-clean-lt-pr10697.sh
index cfebc99..4d8b18c 100755
--- a/t/subobj-clean-lt-pr10697.sh
+++ b/t/subobj-clean-lt-pr10697.sh
@@ -33,18 +33,16 @@ AC_OUTPUT
END
oPATH=$PATH
-ocwd=`pwd` || fatal_ "getting current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
# An rm(1) wrapper that fails when invoked too many times.
mkdir rm-wrap
max_rm_invocations=6
count_file=$ocwd/rm-wrap/count
cat > rm-wrap/rm <<END
-#!/bin/sh
-set -e
-count=\`cat '$count_file'\`
-count=\`expr \$count + 1\`
-if test \$count -le $max_rm_invocations; then :; else
+#!$AM_TEST_RUNNER_SHELL -e
+count=\$((\$(cat '$count_file') + 1))
+if ! test \$count -le $max_rm_invocations; then
echo "rm invoked more than $max_rm_invocations times" >&2
exit 1
fi
diff --git a/t/subobj-clean-pr10697.sh b/t/subobj-clean-pr10697.sh
index 69abc10..a545658 100755
--- a/t/subobj-clean-pr10697.sh
+++ b/t/subobj-clean-pr10697.sh
@@ -34,21 +34,19 @@ END
echo "OBJEXT='@OBJEXT@'" > get-objext.in
oPATH=$PATH
-ocwd=`pwd` || fatal_ "getting current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
# An rm(1) wrapper that fails when invoked too many times.
mkdir rm-wrap
max_rm_invocations=3
count_file=$ocwd/rm-wrap/count
cat > rm-wrap/rm <<END
-#!/bin/sh
-set -e
-count=\`cat '$count_file'\`
-count=\`expr \$count + 1\`
-if test \$count -le $max_rm_invocations; then :; else
+#!$AM_TEST_RUNNER_SHELL -e
+count=\$((\$(cat '$count_file') + 1))
+test \$count -le $max_rm_invocations || {
echo "rm invoked more than $max_rm_invocations times" >&2
exit 1
-fi
+}
echo "\$count" > '$count_file'
PATH='$oPATH'; export PATH
exec rm "\$@"
diff --git a/t/subobj11a.sh b/t/subobj11a.sh
index 461325a..aeb4fa9 100755
--- a/t/subobj11a.sh
+++ b/t/subobj11a.sh
@@ -57,7 +57,7 @@ $AUTOMAKE -a
./configure --enable-dependency-tracking
-depdir=`sed -n 's/^ *DEPDIR *= *//p' Makefile`
+depdir=$(sed -n 's/^ *DEPDIR *= *//p' Makefile)
if test x"$depdir" != x; then
depdir=src/$depdir
else
diff --git a/t/subobj11b.sh b/t/subobj11b.sh
index 129b6ea..eef884f 100755
--- a/t/subobj11b.sh
+++ b/t/subobj11b.sh
@@ -69,7 +69,7 @@ grep 'include.*//.*foobar' Makefile.in && Exit 1
# internals are changed.
for x in zardoz0 zardoz1 path/to/zardoz2 another/path/to/zardoz3; do
case $x in
- */*) d=`echo $x | sed 's,[^/]*$,,'`; b=`echo $x | sed 's,^.*/,,'`;;
+ */*) d=$(echo $x | sed 's,[^/]*$,,'); b=$(echo $x | sed 's,^.*/,,');;
*) d=''; b=$x;;
esac
# Be a little lax in the regexp, to account for automake conditionals,
diff --git a/t/subobj9.sh b/t/subobj9.sh
index f706edf..6964a80 100755
--- a/t/subobj9.sh
+++ b/t/subobj9.sh
@@ -37,7 +37,7 @@ END
cat > Makefile.am << 'END'
noinst_LTLIBRARIES = libfoo.la
-libfoo_la_SOURCES = src/foo.cc .//src/bar.cc # The `.//' is meant.
+libfoo_la_SOURCES = src/foo.cc .//src/bar.cc # The './/' is meant.
.PHONY: print
print:
@echo BEG1: "$(LTCXXCOMPILE)" :1END
diff --git a/t/subobjname.sh b/t/subobjname.sh
index bef3bf0..9d3b63d 100755
--- a/t/subobjname.sh
+++ b/t/subobjname.sh
@@ -59,14 +59,14 @@ grep '^am_c_OBJECTS = ' Makefile.in
grep '^am_d_OBJECTS = ' Makefile.in
# Now the actual test. Are both values equal?
-cobj=`sed -n '/^am_c_OBJECTS = / {
- s/.* = \(.*\)$/\1/
- p
- }' Makefile.in`
-dobj=`sed -n '/^am_d_OBJECTS = / {
- s/^.* = \(.*\)$/\1/
- p
- }' Makefile.in`
+cobj=$(sed -n '/^am_c_OBJECTS = / {
+ s/.* = \(.*\)$/\1/
+ p
+ }' Makefile.in)
+dobj=$(sed -n '/^am_d_OBJECTS = / {
+ s/^.* = \(.*\)$/\1/
+ p
+ }' Makefile.in)
test "$cobj" = "$dobj"
:
diff --git a/t/subst-no-trailing-empty-line.sh
b/t/subst-no-trailing-empty-line.sh
index 2069e3a..aed52bc 100755
--- a/t/subst-no-trailing-empty-line.sh
+++ b/t/subst-no-trailing-empty-line.sh
@@ -70,7 +70,7 @@ $AUTOMAKE
# For debugging.
$EGREP -n 'ABCD|am__empty' Makefile.in
# Sanity check.
-test `$EGREP -c "^[ address@hidden@ @address@hidden $tab]*$bs?$" Makefile.in`
-eq 3
+test $($EGREP -c "^[ address@hidden@ @address@hidden $tab]*$bs?$" Makefile.in)
-eq 3
./configure
{
diff --git a/t/subst3.sh b/t/subst3.sh
index cc81063..f201336 100755
--- a/t/subst3.sh
+++ b/t/subst3.sh
@@ -23,7 +23,7 @@ cat >> configure.ac <<'EOF'
AC_PROG_CC
AM_PROG_AR
AC_PROG_RANLIB
-if test -n "$doit"; then
+if test x"$doit" = x"yes"; then
AC_SUBST([basehdr], [sub/base.h])
AC_SUBST([nobasehdr], [sub/nobase.h])
AC_SUBST([basedata], [sub/base.dat])
@@ -139,7 +139,7 @@ rm -f install-sh
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a --copy
-./configure --prefix "`pwd`/inst" --program-prefix=p doit=yes
+./configure --prefix "$(pwd)/inst" --program-prefix=p doit=yes
$MAKE
$MAKE test-install-data
@@ -147,9 +147,9 @@ $MAKE test-install-exec
$MAKE uninstall
$MAKE clean
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
-./configure --prefix "`pwd`/inst" --program-prefix=p doit=
+./configure --prefix "$(pwd)/inst" --program-prefix=p doit=no
$MAKE
$MAKE test-install-nothing-data
@@ -162,14 +162,14 @@ $MAKE uninstall
$MAKE distclean
mkdir build
cd build
-../configure --prefix "`pwd`/inst" --program-prefix=p doit=yes
+../configure --prefix "$(pwd)/inst" --program-prefix=p doit=yes
$MAKE
$MAKE test-install-data
$MAKE test-install-exec
$MAKE uninstall
-test `find inst/foo -type f -print | wc -l` = 0
+test $(find inst/foo -type f -print | wc -l) -eq 0
-../configure --prefix "`pwd`/inst" --program-prefix=p doit=
+../configure --prefix "$(pwd)/inst" --program-prefix=p doit=no
$MAKE
$MAKE test-install-nothing-data
$MAKE test-install-nothing-exec
diff --git a/t/substtarg.sh b/t/substtarg.sh
index 2e695f8..5fd4f82 100755
--- a/t/substtarg.sh
+++ b/t/substtarg.sh
@@ -46,5 +46,6 @@ $ACLOCAL
AUTOMAKE_fails
grep 'address@hidden@.a' stderr
$AUTOMAKE -Wno-override
-num=`grep 'address@hidden@.a:' Makefile.in | wc -l`
-test $num -eq 1
+test $(grep -c 'address@hidden@.a:' Makefile.in) -eq 1
+
+:
diff --git a/t/suffix.sh b/t/suffix.sh
index 600aedf..899118d 100755
--- a/t/suffix.sh
+++ b/t/suffix.sh
@@ -46,13 +46,13 @@ for use_arlib in false :; do
$AUTOMAKE $am_warns -i
grep '^ *\.c' Makefile.in # For debugging.
- test `grep -c '^\.c\.o:' Makefile.in` -eq 1
- test `grep -c '^\.c\.obj:' Makefile.in` -eq 1
+ test $(grep -c '^\.c\.o:' Makefile.in) -eq 1
+ test $(grep -c '^\.c\.obj:' Makefile.in) -eq 1
$AUTOMAKE $am_warns
grep '^ *\.c' Makefile.in # For debugging.
- test `grep -c '^\.c\.o:' Makefile.in` -eq 1
- test `grep -c '^\.c\.obj:' Makefile.in` -eq 1
+ test $(grep -c '^\.c\.o:' Makefile.in) -eq 1
+ test $(grep -c '^\.c\.obj:' Makefile.in) -eq 1
done
diff --git a/t/suffix2.sh b/t/suffix2.sh
index 6dd2616..5bf24d3 100755
--- a/t/suffix2.sh
+++ b/t/suffix2.sh
@@ -43,12 +43,12 @@ $ACLOCAL
$AUTOMAKE -a
grep '^ *\.c' Makefile.in # For debugging.
-test `grep -c '^\.c\.o:' Makefile.in` -eq 1
-test `grep -c '^\.c\.obj:' Makefile.in` -eq 1
+test $(grep -c '^\.c\.o:' Makefile.in) -eq 1
+test $(grep -c '^\.c\.obj:' Makefile.in) -eq 1
$AUTOMAKE -i
grep '^ *\.c' Makefile.in # For debugging.
-test `grep -c '^\.c\.o:' Makefile.in` -eq 1
-test `grep -c '^\.c\.obj:' Makefile.in` -eq 1
+test $(grep -c '^\.c\.o:' Makefile.in) -eq 1
+test $(grep -c '^\.c\.obj:' Makefile.in) -eq 1
:
diff --git a/t/symlink.sh b/t/symlink.sh
index f4b4338..b57f02a 100755
--- a/t/symlink.sh
+++ b/t/symlink.sh
@@ -35,6 +35,6 @@ AUTOMAKE_fails --add-missing
grep '^configure\.ac:3: .*missing.*error while making link' stderr
grep '^configure\.ac:3: .*install-sh.*error while making link' stderr
-test `$FGREP -c 'error while making link' stderr` -eq 2
+test $(grep -c 'error while making link' stderr) -eq 2
:
diff --git a/t/tap-bailout-suppress-later-errors.sh
b/t/tap-bailout-suppress-later-errors.sh
index ff83887..bbdd542 100755
--- a/t/tap-bailout-suppress-later-errors.sh
+++ b/t/tap-bailout-suppress-later-errors.sh
@@ -66,8 +66,8 @@ grep '^PASS: baz\.test 1$' stdout
$FGREP 'Not seen' stdout && Exit 1
-test `$FGREP -c ': foo.test' stdout` -eq 1
-test `$FGREP -c ': bar.test' stdout` -eq 2
-test `$FGREP -c ': baz.test' stdout` -eq 2
+test $($FGREP -c ': foo.test' stdout) -eq 1
+test $($FGREP -c ': bar.test' stdout) -eq 2
+test $($FGREP -c ': baz.test' stdout) -eq 2
:
diff --git a/t/tap-basic.sh b/t/tap-basic.sh
index c19c326..2e12e6e 100755
--- a/t/tap-basic.sh
+++ b/t/tap-basic.sh
@@ -138,7 +138,7 @@ test -f test-suite.log
grep '^ERROR: bail\.test - Bail out!' stdout
grep '^PASS:' stdout && Exit 1
-test `$FGREP -c ': bail.test' stdout` -eq 1
+test $($FGREP -c ': bail.test' stdout) -eq 1
$FGREP 'success.test' stdout && Exit 1
# Override TEST_LOGS from the command line, making it point to a test
diff --git a/t/tap-diagnostic-custom.sh b/t/tap-diagnostic-custom.sh
index c90f46f..fc2d36a 100755
--- a/t/tap-diagnostic-custom.sh
+++ b/t/tap-diagnostic-custom.sh
@@ -57,7 +57,7 @@ for string in \
'## leave its behaviour in this context undefined for the moment.'
do
case $string in '##'*) continue;; esac
- i=`expr $i + 1`
+ i=$(($i + 1))
unindent >> Makefile.am << END
TEST_EXTENSIONS += .t$i
TESTS += foo$i.t$i
diff --git a/t/tap-diagnostic.sh b/t/tap-diagnostic.sh
index c849d65..e23d96b 100755
--- a/t/tap-diagnostic.sh
+++ b/t/tap-diagnostic.sh
@@ -118,6 +118,6 @@ grep "^# all.test:${ws0p}bar${ws0p}$" stdout
grep "^# all.test:${ws1p}zardoz${ws0p}$" stdout
grep "^# all.test:${ws1p}foo bar${tab}baz${ws0p}$" stdout
-test `grep -c '^# all\.test:' stdout` -eq 4
+test $(grep -c '^# all\.test:' stdout) -eq 4
:
diff --git a/t/tap-fancy.sh b/t/tap-fancy.sh
index 846a9d0..e17cc78 100755
--- a/t/tap-fancy.sh
+++ b/t/tap-fancy.sh
@@ -24,9 +24,9 @@
#
# From manpage Test::Harness::TAP(3):
#
-# ``Lines written to standard output matching /^(not )?ok\b/ must be
+# Lines written to standard output matching /^(not )?ok\b/ must be
# interpreted as test lines. All other lines must not be considered
-# test output.''
+# test output.
#
# Unfortunately, the exact format of TODO and SKIP directives is not as
# clearly described in that manpage; but a simple reverse-engineering of
diff --git a/t/tap-fancy2.sh b/t/tap-fancy2.sh
index 6ab67c9..4bf014f 100755
--- a/t/tap-fancy2.sh
+++ b/t/tap-fancy2.sh
@@ -24,9 +24,9 @@
#
# From manpage Test::Harness::TAP(3):
#
-# ``Lines written to standard output matching /^(not )?ok\b/ must be
+# Lines written to standard output matching /^(not )?ok\b/ must be
# interpreted as test lines. All other lines must not be considered
-# test output.''
+# test output.
#
# Unfortunately, the exact format of TODO and SKIP directives is not as
# clearly described in that manpage; but a simple reverse-engineering of
@@ -108,7 +108,7 @@ xfail=130 # = 4 * 34 - 6
xpass=130 # = 4 * 34 - 6
skip=130 # = 4 * 34 - 6
error=0
-total=`expr $pass + $fail + $xfail + $xpass + $skip`
+total=$(($pass + $fail + $xfail + $xpass + $skip))
# Even nastier! But accordingly to the specifics, it should still work.
for result in 'ok' 'not ok'; do
@@ -117,10 +117,10 @@ done
echo "ok{[(<#${tab}SKIP>)]}" >> all.test
# We have to update some test counts.
-xfail=`expr $xfail + 1`
-xpass=`expr $xpass + 1`
-skip=`expr $skip + 1`
-total=`expr $total + 3`
+xfail=$(($xfail + 1))
+xpass=$(($xpass + 1))
+skip=$(($skip + 1))
+total=$(($total + 3))
# And add the test plan!
echo 1..$total >> all.test
diff --git a/t/tap-global-log.sh b/t/tap-global-log.sh
index 29e582c..493a5a4 100755
--- a/t/tap-global-log.sh
+++ b/t/tap-global-log.sh
@@ -102,7 +102,7 @@ cat > skipall.test << 'END'
END
# We don't care about the exit status of "make check" here.
-TESTS="`echo *.test`" $MAKE -e check || :
+TESTS="$(echo *.test)" $MAKE -e check || :
cat test-suite.log
grep ':.*ok|not seen' test-suite.log && Exit 1
diff --git a/t/tap-global-result.sh b/t/tap-global-result.sh
index 30215c7..6d7a4dd 100755
--- a/t/tap-global-result.sh
+++ b/t/tap-global-result.sh
@@ -138,13 +138,13 @@ ok 4 # TODO
Bail out!
END
-tests=`echo *.test` # Also required later.
+tests=$(echo *.test) # Also required later.
TESTS="$tests" $MAKE -e check >stdout && { cat stdout; Exit 1; }
cat stdout
# Dirty trick required here.
-for tst in `echo " $tests " | sed 's/.test / /'`; do
+for tst in $(echo " $tests " | sed 's/\.test / /'); do
echo :copy-in-global-log: yes >> $tst.trs
done
@@ -154,7 +154,7 @@ cat test-suite.log
have_rst_section ()
{
- eqeq=`echo "$1" | sed 's/./=/g'`
+ eqeq=$(echo "$1" | sed 's/./=/g')
# Assume $1 contains no RE metacharacters.
sed -n "/^$1$/,/^$eqeq$/p" test-suite.log > got
(echo "$1" && echo "$eqeq") > exp
diff --git a/t/tap-log.sh b/t/tap-log.sh
index 5faf838..92d63ec 100755
--- a/t/tap-log.sh
+++ b/t/tap-log.sh
@@ -103,8 +103,8 @@ for result in xfail fail xpass skip error; do
$FGREP "$pmarker $result $pmarker" my.log || st=1
$FGREP "$cmarker $result $cmarker" my.log || st=1
done
-test `$FGREP -c "$pmarker" my.log` -eq 5
-test `$FGREP -c "$cmarker" my.log` -eq 5
+test $($FGREP -c "$pmarker" my.log) -eq 5
+test $($FGREP -c "$cmarker" my.log) -eq 5
# Passed test scripts shouldn't be mentioned in the global log.
$EGREP '(^pass|[^x]pass)\.test' my.log && Exit 1
@@ -139,8 +139,8 @@ test ! -f my.log
test ! -f test-suite.log
# Check that VERBOSE causes the global testsuite log to be
# emitted on stdout.
-out=`cat stdout`
-log=`cat global.log`
+out=$(cat stdout)
+log=$(cat global.log)
case $out in *"$log"*) ;; *) Exit 1;; esac
touch error2.log test-suite.log my.log
diff --git a/t/tap-more.sh b/t/tap-more.sh
index 7970d7f..baa7e28 100755
--- a/t/tap-more.sh
+++ b/t/tap-more.sh
@@ -127,14 +127,14 @@ for try in 0 1; do
count_test_results total=6 pass=4 fail=0 xpass=0 xfail=1 skip=1 error=0
grep '^PASS: 1\.test 1 - mu$' stdout
grep '^SKIP: 1\.test 2 zardoz # SKIP$' stdout
- test `$FGREP -c '1.test' stdout` -eq 2
+ test $(grep -c '1\.test' stdout) -eq 2
grep '^PASS: 2\.test 1$' stdout
grep '^XFAIL: 2\.test 2 # TODO not implemented$' stdout
grep '^PASS: 2\.test 3$' stdout
- test `$FGREP -c '2.test' stdout` -eq 3
+ test $(grep -c '2\.test' stdout) -eq 3
grep '^PASS: 3\.test 1 - blah blah blah$' stdout
grep '^# 3\.test: Some diagnostic$' stdout
- test `$FGREP -c '3.test' stdout` -eq 2
+ test $(grep -c '3\.test' stdout) -eq 2
# Failure.
@@ -152,15 +152,15 @@ for try in 0 1; do
count_test_results total=7 pass=4 fail=1 xpass=0 xfail=1 skip=0 error=1
grep '^PASS: 1\.test 1 - mu$' stdout
grep '^FAIL: 1\.test 2 zardoz$' stdout
- test `$FGREP -c '1.test' stdout` -eq 2
+ test $(grep -c '1\.test' stdout) -eq 2
grep '^PASS: 2\.test 1$' stdout
grep '^XFAIL: 2\.test 2 # TODO not implemented$' stdout
grep '^PASS: 2\.test 3$' stdout
- test `$FGREP -c '2.test' stdout` -eq 3
+ test $(grep -c '2\.test' stdout) -eq 3
grep '^PASS: 3\.test 1 - blah blah blah$' stdout
grep '^# 3\.test: Some diagnostic$' stdout
grep '^ERROR: 3\.test - Bail out! Kernel Panic$' stdout
- test `$FGREP -c '3.test' stdout` -eq 3
+ test $(grep -c '3\.test' stdout) -eq 3
cd $srcdir
diff --git a/t/tap-no-spurious-numbers.sh b/t/tap-no-spurious-numbers.sh
index 4cdace0..0c07510 100755
--- a/t/tap-no-spurious-numbers.sh
+++ b/t/tap-no-spurious-numbers.sh
@@ -57,16 +57,16 @@ $
>
END
-n=`wc -l <prefixes`
+n=$(wc -l <prefixes)
# See the loop below to understand this initialization.
-pass=`expr $n '*' 3`
+pass=$(($n * 3))
fail=$pass
-skip=`expr $pass - 3`
+skip=$(($pass - 3))
xfail=$skip
xpass=$xfail
error=0
-total=`expr $pass + $fail + $skip + $xfail + $xpass`
+total=$(($pass + $fail + $skip + $xfail + $xpass))
echo 1..$total > all.test
@@ -86,8 +86,10 @@ done >> all.test
cat all.test # For debugging.
# Sanity checks.
-grep '#.*#' all.test && framework_failure_ "creating all.test"
-test `wc -l <all.test` -lt $highno || framework_failure_ "creating all.test"
+grep '#.*#' all.test \
+ && framework_failure_ "creating all.test"
+test $(wc -l <all.test) -lt $highno \
+ || framework_failure_ "creating all.test"
$MAKE check >stdout || :
cat stdout
diff --git a/t/tap-no-spurious.sh b/t/tap-no-spurious.sh
index b9bca21..ea2993d 100755
--- a/t/tap-no-spurious.sh
+++ b/t/tap-no-spurious.sh
@@ -36,9 +36,9 @@ END
# According to documentation of Test::Harness::TAP(3):
#
-# ``Lines written to standard output matching /^(not )?ok\b/
+# Lines written to standard output matching /^(not )?ok\b/
# must be interpreted as test lines. All other lines must
-# not be considered test output.''
+# not be considered test output.
cat >> all.test <<END
ok
@@ -98,11 +98,11 @@ Bail out
# Bail out!
END
-cat all.test # For debugging.
-# Minor sanity check.
-test `grep -c '^ok1$' all.test` -eq 1 \
- && test `grep -c '^not ok1$' all.test` -eq 1 \
+# Debugging info and minor sanity check.
+cat all.test \
+ && test $(grep -c '^ok1$' all.test) -eq 1 \
+ && test $(grep -c '^not ok1$' all.test) -eq 1 \
|| framework_failure_ "creating all.test"
$MAKE check >stdout || { cat stdout; Exit 1; }
diff --git a/t/tap-number-wordboundary.sh b/t/tap-number-wordboundary.sh
index 324adb6..bd1bf8d 100755
--- a/t/tap-number-wordboundary.sh
+++ b/t/tap-number-wordboundary.sh
@@ -93,7 +93,7 @@ $
END
# Strip any extra whitespace, for Solaris' wc.
-planned=`wc -l <punctuation | tr -d " $tab"`
+planned=$(wc -l <punctuation | tr -d " $tab")
echo 1..$planned > all.test
awk '{print "ok " NR $0 }' punctuation >> all.test
diff --git a/t/tap-out-of-order.sh b/t/tap-out-of-order.sh
index 9e3d755..20bba0a 100755
--- a/t/tap-out-of-order.sh
+++ b/t/tap-out-of-order.sh
@@ -63,10 +63,10 @@ cat stdout
count_test_results total=17 pass=8 fail=0 xpass=0 xfail=1 skip=0 error=8
-test `$FGREP -c ': a.test' stdout` -eq 3
-test `$FGREP -c ': b.test' stdout` -eq 5
-test `$FGREP -c ': c.test' stdout` -eq 4
-test `$FGREP -c ': d.test' stdout` -eq 5
+test $($FGREP -c ': a.test' stdout) -eq 3
+test $($FGREP -c ': b.test' stdout) -eq 5
+test $($FGREP -c ': c.test' stdout) -eq 4
+test $($FGREP -c ': d.test' stdout) -eq 5
grep '^ERROR: a\.test 71 # OUT-OF-ORDER (expecting 3)$' stdout
grep '^ERROR: b\.test 4 foo # OUT-OF-ORDER (expecting 3)$' stdout
diff --git a/t/tap-plan-malformed.sh b/t/tap-plan-malformed.sh
index 8aca466..99fd8c5 100755
--- a/t/tap-plan-malformed.sh
+++ b/t/tap-plan-malformed.sh
@@ -45,7 +45,7 @@ cat > e.test <<END
0..0
END
-tests_list=`echo *.test`
+tests_list=$(echo *.test)
TESTS="$tests_list" $MAKE -e check >stdout && { cat stdout; Exit 1; }
cat stdout
diff --git a/t/tap-plan-middle.sh b/t/tap-plan-middle.sh
index 1c752fc..3a63821 100755
--- a/t/tap-plan-middle.sh
+++ b/t/tap-plan-middle.sh
@@ -70,7 +70,7 @@ ok 4 # SKIP
END
-tests=`echo *.test`
+tests=$(echo *.test)
for tap_flags in "" "--comments"; do
env TEST_LOG_DRIVER_FLAGS="$tap_flags" TESTS="$tests" \
diff --git a/t/tap-planskip-case-insensitive.sh
b/t/tap-planskip-case-insensitive.sh
index 9de6bc5..f53534c 100755
--- a/t/tap-planskip-case-insensitive.sh
+++ b/t/tap-planskip-case-insensitive.sh
@@ -21,19 +21,18 @@
. "$am_testauxdir"/tap-setup.sh || fatal_ "sourcing tap-setup.sh"
-# These nested loops are clearer without indentation.
-
+# These nested loops below are clearer without indentation.
i=0
for c1 in s S; do
for c2 in k K; do
for c3 in i I; do
for c4 in p P; do
- i=`expr $i + 1`
- case $i in ?) i=0$i; esac
- echo "1..0 # $c1$c2$c3$c4 foobar" > $i.test
+ i=$(($i + 1))
+ case $i in ?) j=0$i;; *) j=$i;; esac
+ echo "1..0 # $c1$c2$c3$c4 foobar" > $j.test
done; done; done; done
-TESTS="`echo *.test`" $MAKE -e check >stdout || { cat stdout; Exit 1; }
+TESTS="$(echo *.test)" $MAKE -e check >stdout || { cat stdout; Exit 1; }
cat stdout
count_test_results total=16 pass=0 fail=0 xpass=0 xfail=0 skip=16 error=0
diff --git a/t/tap-planskip-late.sh b/t/tap-planskip-late.sh
index e0d3513..52917d5 100755
--- a/t/tap-planskip-late.sh
+++ b/t/tap-planskip-late.sh
@@ -37,7 +37,7 @@ cat stdout
grep '^SKIP: foo\.test .* from the last line$' stdout
grep '^SKIP: bar\.test$' stdout
-test `grep -c ': .*\.test' stdout` -eq 2
+test $(grep -c ': .*\.test' stdout) -eq 2
count_test_results total=2 pass=0 fail=0 xpass=0 xfail=0 skip=2 error=0
:
diff --git a/t/tap-planskip-later-errors.sh b/t/tap-planskip-later-errors.sh
index 7bf3cb1..f216f88 100755
--- a/t/tap-planskip-later-errors.sh
+++ b/t/tap-planskip-later-errors.sh
@@ -34,6 +34,6 @@ $MAKE check >stdout && { cat stdout; Exit 1; }
cat stdout
count_test_results total=4 pass=0 fail=0 xpass=0 xfail=0 skip=1 error=3
-test `grep -c '^ERROR: all\.test - multiple test plans' stdout` -eq 3
+test $(grep -c '^ERROR: all\.test - multiple test plans' stdout) -eq 3
:
diff --git a/t/tap-planskip.sh b/t/tap-planskip.sh
index 142afd7..2c1d9de 100755
--- a/t/tap-planskip.sh
+++ b/t/tap-planskip.sh
@@ -72,6 +72,6 @@ grep '^SKIP: baz\.test' stdout # Deliberately laxer, see
above for why.
grep '^SKIP: wget\.test .* wget(1) not installed$' stdout
grep '^SKIP: curl\.test .* Can'\''t connect to gnu\.org!$' stdout
grep '^SKIP: mu\.test' stdout | $FGREP "$weirdchars" stdout
-test `grep -c ': .*\.test' stdout` -eq 6
+test $(grep -c ': .*\.test' stdout) -eq 6
:
diff --git a/t/tap-realtime.sh b/t/tap-realtime.sh
index d874b0c..2cad91c 100755
--- a/t/tap-realtime.sh
+++ b/t/tap-realtime.sh
@@ -43,7 +43,7 @@ rm -f expect-check
# out its output progressively and "in sync" with test execution -- it is
# make that is stowing such output away instead of presenting it to the
# user as soon as it gets it.
-if using_gmake; then :; else
+if ! using_gmake; then
case $MAKE in
*\ -j*) skip_ "doesn't with non-GNU concurrent make";;
esac
diff --git a/t/tap-signal.tap b/t/tap-signal.tap
index e23deea..fce48bf 100755
--- a/t/tap-signal.tap
+++ b/t/tap-signal.tap
@@ -60,7 +60,7 @@ for sig in $all_signals; do
END
echo TESTS += signal-$sig.test >> Makefile.am
done
-results_count=`ls *.test | wc -l | tr -d "$tab$sp"`
+results_count=$(ls *.test | wc -l | tr -d "$tab$sp")
chmod a+x *.test
@@ -70,7 +70,7 @@ $AUTOMAKE
./configure
-system=`uname -s -r || echo unknown` # Needed later.
+system=$(uname -s -r || echo unknown) # Needed later.
signal_caught ()
{
@@ -120,7 +120,7 @@ command_ok_ '"make check" fails' eval '
cat stdout # For debugging.
command_ok_ "count of test results" count_test_results \
- total=`expr $results_count '*' 2` \
+ total=$(($results_count * 2)) \
pass=$results_count error=$results_count \
fail=0 xpass=0 xfail=0 skip=0
diff --git a/t/tap-unplanned.sh b/t/tap-unplanned.sh
index e8d9dad..dce485c 100755
--- a/t/tap-unplanned.sh
+++ b/t/tap-unplanned.sh
@@ -148,7 +148,7 @@ for x in 'ok' 'ok 3' 'not ok' 'not ok # TODO' 'ok # TODO'
'ok # SKIP'; do
END
$MAKE check >stdout && { cat stdout; Exit 1; }
cat stdout
- test `$FGREP -c ': all.test' stdout` -eq 4
+ test $($FGREP -c ': all.test' stdout) -eq 4
$EGREP '^PASS: all\.test 1($| )' stdout
$EGREP '^SKIP: all\.test 2($| )' stdout
$EGREP ': all\.test 3($| )' stdout
diff --git a/t/tar-override.sh b/t/tar-override.sh
index 641ce86..0bf8ac7 100755
--- a/t/tar-override.sh
+++ b/t/tar-override.sh
@@ -21,7 +21,7 @@
. ./defs || Exit 1
-cwd=`pwd` || fatal_ "couldn't get current working directory"
+cwd=$(pwd) || fatal_ "getting current working directory"
echo AC_OUTPUT >> configure.ac
@@ -52,7 +52,7 @@ rm -f *.tar.* *has-run*
TAR="$cwd/am--tar foo" $MAKE distcheck
test -f $me-1.0.tar.gz
-test "`cat am--tar-has-run`" = foo
+test "$(cat am--tar-has-run)" = foo
rm -f *.tar.* *has-run*
@@ -60,6 +60,6 @@ TAR=; unset TAR
# Creative use of eval to pacify maintainer checks.
eval \$'MAKE dist "TAR=./am--tar mu"'
test -f $me-1.0.tar.gz
-test "`cat am--tar-has-run`" = mu
+test "$(cat am--tar-has-run)" = mu
:
diff --git a/t/tar3.sh b/t/tar3.sh
index 403ce99..65997b1 100755
--- a/t/tar3.sh
+++ b/t/tar3.sh
@@ -31,7 +31,7 @@ $ACLOCAL
AUTOMAKE_fails
grep "^configure\.ac:2:.*mutually exclusive" stderr > tar-err
cat tar-err
-test 1 = `wc -l < tar-err`
+test 1 -eq $(wc -l < tar-err)
grep "'tar-pax'" tar-err
grep "'tar-v7'" tar-err
diff --git a/t/target-cflags.sh b/t/target-cflags.sh
index ad0e94d..97a95d8 100755
--- a/t/target-cflags.sh
+++ b/t/target-cflags.sh
@@ -60,7 +60,7 @@ mkdir build
cd build
../configure
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
./foo
./bar
fi
@@ -68,7 +68,7 @@ cd ..
./configure
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
./foo
./bar
fi
diff --git a/t/test-driver-create-log-dir.sh b/t/test-driver-create-log-dir.sh
index dc8e681..3b08397 100755
--- a/t/test-driver-create-log-dir.sh
+++ b/t/test-driver-create-log-dir.sh
@@ -44,8 +44,8 @@ check-local: $(TEST_SUITE_LOG)
test -f sub1/baz.trs
END
-cat > checkdir-driver <<'END'
-#! /bin/sh
+echo "#!$AM_TEST_RUNNER_SHELL" > checkdir-driver
+cat >> checkdir-driver <<'END'
set -e; set -u
while test $# -gt 0; do
case $1 in
@@ -60,8 +60,8 @@ done
echo "log: $log_file" # For debugging.
echo "trs: $trs_file" # Ditto.
case $log_file in */*);; *) exit 1;; esac
-dir_log=`expr "$log_file" : '\(.*\)/[^/]*'`
-dir_trs=`expr "$trs_file" : '\(.*\)/[^/]*'`
+dir_log=${log_file%/*}
+dir_trs=${trs_file%/*}
echo "dir_log: $dir_log" # For debugging.
echo "dir_trs: $dir_trs" # Likewise.
test x"$dir_trs" = x"$dir_log" || exit 1
diff --git a/t/test-driver-custom-multitest.sh
b/t/test-driver-custom-multitest.sh
index c660ec2..28e1700 100755
--- a/t/test-driver-custom-multitest.sh
+++ b/t/test-driver-custom-multitest.sh
@@ -156,7 +156,7 @@ for vpath in : false; do
grep '%% fail2 %%' test-suite.log
grep '%% pass-fail %%' test-suite.log
grep '%% pass-xpass-fail-xfail-skip-error %%' test-suite.log
- test `grep -c '%% ' test-suite.log` -eq 4
+ test $(grep -c '%% ' test-suite.log) -eq 4
TESTS='pass.t pass3-skip2-xfail.t' $MAKE -e check >stdout \
|| { cat stdout; cat test-suite.log; Exit 1; }
diff --git a/t/test-driver-custom-xfail-tests.sh
b/t/test-driver-custom-xfail-tests.sh
index 14568c0..d8455de 100755
--- a/t/test-driver-custom-xfail-tests.sh
+++ b/t/test-driver-custom-xfail-tests.sh
@@ -143,8 +143,8 @@ $AUTOMAKE
$MAKE check >stdout || { cat stdout; Exit 1; }
cat stdout
-test `grep -c '^PASS:' stdout` -eq 3
-test `grep -c '^XFAIL:' stdout` -eq 13
+test $(grep -c '^PASS:' stdout) -eq 3
+test $(grep -c '^XFAIL:' stdout) -eq 13
for dir in sub1 sub2; do
cd $dir
@@ -152,9 +152,9 @@ for dir in sub1 sub2; do
cp x2.test pass.test
$MAKE check >stdout && { cat stdout; Exit 1; }
cat stdout
- test "`cat pass.trs`" = ":test-result: FAIL"
- test "`cat x1.trs`" = ":test-result: XPASS"
- test "`cat x2.trs`" = ":test-result: XFAIL"
+ test "$(cat pass.trs)" = ":test-result: FAIL"
+ test "$(cat x1.trs)" = ":test-result: XPASS"
+ test "$(cat x2.trs)" = ":test-result: XFAIL"
grep '^FAIL: pass\.test$' stdout
grep '^XPASS: x1\.test$' stdout
grep '^XFAIL: x2\.test$' stdout
diff --git a/t/test-driver-custom.sh b/t/test-driver-custom.sh
index ce4a7fc..d56d661 100755
--- a/t/test-driver-custom.sh
+++ b/t/test-driver-custom.sh
@@ -41,7 +41,7 @@ LOG_DRIVER_FLAGS = _
END
mkdir sub bin
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
cat > wrapper.skel <<'END'
#! /bin/sh
diff --git a/t/test-driver-is-distributed.sh b/t/test-driver-is-distributed.sh
index 88f7982..73ce840 100755
--- a/t/test-driver-is-distributed.sh
+++ b/t/test-driver-is-distributed.sh
@@ -21,7 +21,7 @@
am_create_testdir=empty
. ./defs || Exit 1
-ocwd=`pwd` || fatal_ "getting current working directory"
+ocwd=$(pwd) || fatal_ "getting current working directory"
for i in 1 2; do
mkdir D$i
diff --git a/t/test-driver-strip-vpath.sh b/t/test-driver-strip-vpath.sh
index 0f51c3e..b2d8588 100755
--- a/t/test-driver-strip-vpath.sh
+++ b/t/test-driver-strip-vpath.sh
@@ -19,7 +19,7 @@
. ./defs || Exit 1
-ocwd=`pwd` || fatal_ "cannot get current working directory"
+ocwd=$(pwd) || fatal_ "cannot get current working directory"
mkdir src build
mv install-sh missing configure.ac src
diff --git a/t/test-extensions-cond.sh b/t/test-extensions-cond.sh
index e081d79..c8d58ac 100755
--- a/t/test-extensions-cond.sh
+++ b/t/test-extensions-cond.sh
@@ -60,7 +60,7 @@ END
for i in 1 2 3; do
AUTOMAKE_fails $i
- lineno=`sed -n 's/^## lineno //p' $i.am` \
+ lineno=$(sed -n 's/^## lineno //p' $i.am) \
&& test 0 -lt "$lineno" \
|| Exit 99
grep "^$i\\.am:$lineno:.*TEST_EXTENSIONS.*conditional content" stderr
diff --git a/t/test-extensions.sh b/t/test-extensions.sh
index fa23481..c444489 100755
--- a/t/test-extensions.sh
+++ b/t/test-extensions.sh
@@ -39,7 +39,7 @@ $AUTOMAKE -a
grep -i 'log' Makefile.in # For debugging.
for lc in $valid_extensions; do
- uc=`echo $lc | tr '[a-z]' '[A-Z]'`
+ uc=$(echo $lc | tr '[a-z]' '[A-Z]')
$FGREP "\$(${uc}_LOG_COMPILER)" Makefile.in
grep "^${uc}_LOG_COMPILE =" Makefile.in
grep "^\.${lc}\.log:" Makefile.in
@@ -57,7 +57,7 @@ END
AUTOMAKE_fails
for suf in mu .x-y a-b .t.1 .6c .0 .11 @suf@ address@hidden@ '.=' '_&_'; do
- suf2=`printf '%s\n' "$suf" | sed -e 's/\./\\./'`
+ suf2=$(printf '%s\n' "$suf" | sed -e 's/\./\\./')
$EGREP "^Makefile\.am:2:.*invalid test extension.* $suf2( |$)" stderr
done
diff --git a/t/test-log.sh b/t/test-log.sh
index 0e6065d..4a4dec3 100755
--- a/t/test-log.sh
+++ b/t/test-log.sh
@@ -106,12 +106,12 @@ for result in xfail fail xpass skip error; do
$FGREP "$pmarker $result $pmarker" my.log || st=1
$FGREP "$cmarker $result $cmarker" my.log || st=1
done
-test `$FGREP -c "$pmarker" my.log` -eq 5
-test `$FGREP -c "$cmarker" my.log` -eq 5
+test $($FGREP -c "$pmarker" my.log) -eq 5
+test $($FGREP -c "$cmarker" my.log) -eq 5
have_rst_section ()
{
- eqeq=`echo "$1" | sed 's/./=/g'`
+ eqeq=$(echo "$1" | sed 's/./=/g')
# Assume $1 contains no RE metacharacters.
sed -n "/^$1$/,/^$eqeq$/p" $2 > got
(echo "$1" && echo "$eqeq") > exp
@@ -153,8 +153,8 @@ test ! -f my.log
test ! -f test-suite.log
# Check that VERBOSE causes the global testsuite log to be
# emitted on stdout.
-out=`cat stdout`
-log=`cat global.log`
+out=$(cat stdout)
+log=$(cat global.log)
case $out in *"$log"*) ;; *) Exit 1;; esac
touch error2.log test-suite.log my.log
diff --git a/t/test-metadata-global-result.sh b/t/test-metadata-global-result.sh
index 4aa633f..d3c05f0 100755
--- a/t/test-metadata-global-result.sh
+++ b/t/test-metadata-global-result.sh
@@ -60,7 +60,7 @@ get_escaped_line()
have_result ()
{
cat > exp; echo >> exp; echo logloglog >> exp
- eline=`get_escaped_line exp`
+ eline=$(get_escaped_line exp)
sed -n -e "/^$eline$/,/^logloglog$/p" test-suite.log > got
cat exp; cat got
diff exp got
diff --git a/t/test-metadata-recheck.sh b/t/test-metadata-recheck.sh
index 8874745..0a106b3 100755
--- a/t/test-metadata-recheck.sh
+++ b/t/test-metadata-recheck.sh
@@ -109,7 +109,7 @@ cat > n-100 <<END
:recheck: no
END
-rechecked=`echo y-[0-9]*`
+rechecked=$(echo y-[0-9]*)
for t in [yn]-[0-9]*; do echo $t; done \
| sed 's/.*/TESTS += &/' >> Makefile.am
diff --git a/t/test-trs-basic.sh b/t/test-trs-basic.sh
index 42456b4..b8d13d8 100755
--- a/t/test-trs-basic.sh
+++ b/t/test-trs-basic.sh
@@ -68,11 +68,11 @@ for vpath in : false; do
$srcdir/configure
$MAKE tb
- test x"`cat tb`" = x"foo bar sub/zardoz"
+ test x"$(cat tb)" = x"foo bar sub/zardoz"
rm -f tb
# Please don't change the order of the stuff in TESTS, below.
TESTS='foo.test foo2.sh foo-log foolog.test a.log.b.sh 0.exe' $MAKE -e tb
- test x"`cat tb`" = x"foo foo2 foo-log foolog a.log.b 0.exe"
+ test x"$(cat tb)" = x"foo foo2 foo-log foolog a.log.b 0.exe"
rm -f tb
cd $srcdir
diff --git a/t/testsuite-summary-count.sh b/t/testsuite-summary-count.sh
index 1d13e7e..8d2ce74 100755
--- a/t/testsuite-summary-count.sh
+++ b/t/testsuite-summary-count.sh
@@ -110,12 +110,12 @@ xpass_count=23
error_count=17
tests_count=120
-pass=` seq_ 1 $pass_count | sed 's/.*/pass-&.t/'`
-skip=` seq_ 1 $skip_count | sed 's/.*/skip-&.t/'`
-xfail=`seq_ 1 $xfail_count | sed 's/.*/xfail-&.t/'`
-fail=` seq_ 1 $fail_count | sed 's/.*/fail-&.t/'`
-xpass=`seq_ 1 $xpass_count | sed 's/.*/xpass-&.t/'`
-error=`seq_ 1 $error_count | sed 's/.*/error-&.t/'`
+ pass=$(seq_ 1 $pass_count | sed 's/.*/pass-&.t/')
+ skip=$(seq_ 1 $skip_count | sed 's/.*/skip-&.t/')
+xfail=$(seq_ 1 $xfail_count | sed 's/.*/xfail-&.t/')
+ fail=$(seq_ 1 $fail_count | sed 's/.*/fail-&.t/')
+xpass=$(seq_ 1 $xpass_count | sed 's/.*/xpass-&.t/')
+error=$(seq_ 1 $error_count | sed 's/.*/error-&.t/')
do_check $pass $skip $xfail $fail $xpass $error <<END
$header
@@ -139,12 +139,12 @@ fail_count=126
xpass_count=17
error_count=9
-pass=` seq_ 1 $pass_count | sed 's/.*/pass-&.t/'`
-skip=` seq_ 1 $skip_count | sed 's/.*/skip-&.t/'`
-xfail=`seq_ 1 $xfail_count | sed 's/.*/xfail-&.t/'`
-fail=` seq_ 1 $fail_count | sed 's/.*/fail-&.t/'`
-xpass=`seq_ 1 $xpass_count | sed 's/.*/xpass-&.t/'`
-error=`seq_ 1 $error_count | sed 's/.*/error-&.t/'`
+ pass=$(seq_ 1 $pass_count | sed 's/.*/pass-&.t/')
+ skip=$(seq_ 1 $skip_count | sed 's/.*/skip-&.t/')
+xfail=$(seq_ 1 $xfail_count | sed 's/.*/xfail-&.t/')
+ fail=$(seq_ 1 $fail_count | sed 's/.*/fail-&.t/')
+xpass=$(seq_ 1 $xpass_count | sed 's/.*/xpass-&.t/')
+error=$(seq_ 1 $error_count | sed 's/.*/error-&.t/')
do_check $pass $skip $xfail $fail $xpass $error <<END
$header
diff --git a/t/transform.sh b/t/transform.sh
index 7aa958e..6a89862 100755
--- a/t/transform.sh
+++ b/t/transform.sh
@@ -50,11 +50,14 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --program-prefix=gnu- --prefix "`pwd`/inst" --mandir
"`pwd`/inst/man"
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+./configure --program-prefix=gnu- --prefix "$cwd/inst" \
+ --mandir "$cwd/inst/man"
$MAKE
$MAKE test-install
$MAKE uninstall
-test `find inst -type f -print | wc -l` = 0
+test $(find inst -type f -print | wc -l) -eq 0
# Opportunistically test for installdirs.
rm -rf inst
diff --git a/t/transform2.sh b/t/transform2.sh
index a4a94f7..357e6b7 100755
--- a/t/transform2.sh
+++ b/t/transform2.sh
@@ -66,17 +66,20 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure --program-transform-name='s/[12]//' --prefix "`pwd`/inst" --mandir
"`pwd`/inst/man"
+cwd=$(pwd) || fatal_ "getting current working directory"
+
+./configure --program-transform-name='s/[12]//' --prefix "$cwd/inst" \
+ --mandir "$cwd/inst/man"
$MAKE
$MAKE test-install
$MAKE uninstall
-test `find inst -type f -print | wc -l` = 0
+test $(find inst -type f -print | wc -l) -eq 0
# Also squash all file types in question.
# On newer Cygwin versions, that won't work, likely due to overly
# aggressive appending of '.exe' suffix when copying/renaming Windows
-# executables). So let's skip this part of the test if we detect the
+# executables. So let's skip this part of the test if we detect the
# faulty heuristic is present. See also:
# <http://lists.gnu.org/archive/html/automake-patches/2010-08/msg00153.html>
# <http://thread.gmane.org/gmane.os.cygwin/119380>
@@ -86,10 +89,11 @@ chmod a+x foo bar.exe
cp foo bar && cmp foo bar \
|| skip_ "your Cygwin is too aggressive in tweaking '.exe' suffixes"
-./configure --program-transform-name='s/.*/foo/' --prefix "`pwd`/inst"
--mandir "`pwd`/inst/man"
+./configure --program-transform-name='s/.*/foo/' --prefix "$cwd/inst" \
+ --mandir "$cwd/inst/man"
$MAKE
$MAKE test-install-foo
$MAKE uninstall
-test `find inst -type f -print | wc -l` = 0
+test $(find inst -type f -print | wc -l) -eq 0
:
diff --git a/t/transform3.sh b/t/transform3.sh
index 6f1b811..9efefa2 100755
--- a/t/transform3.sh
+++ b/t/transform3.sh
@@ -78,12 +78,12 @@ $ACLOCAL
$AUTOCONF
$AUTOMAKE -a
-./configure --program-prefix=gnu- --prefix "`pwd`/inst"
+./configure --program-prefix=gnu- --prefix "$(pwd)/inst"
$MAKE test-install
$MAKE uninstall
-test `find inst -type f -print | wc -l` = 0
+test $(find inst -type f -print | wc -l) -eq 0
# Opportunistically test for installdirs.
rm -rf inst
diff --git a/t/txinfo19.sh b/t/txinfo19.sh
index 63417f8..a77c419 100755
--- a/t/txinfo19.sh
+++ b/t/txinfo19.sh
@@ -38,7 +38,7 @@ $ACLOCAL
$AUTOMAKE --add-missing
$AUTOCONF
-./configure "--infodir=`pwd`/_inst"
+./configure "--infodir=$(pwd)/_inst"
$MAKE
# Make sure .iNN files are installed.
diff --git a/t/txinfo21.sh b/t/txinfo21.sh
index 732b5d8..fd9e679 100755
--- a/t/txinfo21.sh
+++ b/t/txinfo21.sh
@@ -120,7 +120,8 @@ AM_MAKEINFOHTMLFLAGS = --no-headers --no-split
AM_MAKEINFOFLAGS = --unsupported-option
EOF
$AUTOMAKE
-./configure --prefix "`pwd`"
+./configure --prefix "$(pwd)"
+
$MAKE html
test -f main.html
test -f sub/main2.html
diff --git a/t/txinfo26.sh b/t/txinfo26.sh
index e336bba..223a4ea 100755
--- a/t/txinfo26.sh
+++ b/t/txinfo26.sh
@@ -46,15 +46,21 @@ $AUTOCONF
$MAKE
$MAKE distclean
-case `pwd` in
+abscwd=$(pwd) || fatal_ "getting current working directory"
+
+case $abscwd in
*\ * | *\ *)
skip_ "this test might fail in a directory containing white spaces";;
esac
mkdir build
cd build
-../configure "--srcdir=`pwd`/.." "--prefix=`pwd`/_inst"
"--infodir=`pwd`/_inst/info"
+../configure --srcdir="$abscwd" \
+ --prefix="$abscwd/build/_inst" \
+ --infodir="$abscwd/build/_inst/info"
+
$MAKE install
+
test -f ../main.info
test ! -f ./main.info
test -f _inst/info/main.info
diff --git a/t/txinfo27.sh b/t/txinfo27.sh
index 131300a..f94c0bc 100755
--- a/t/txinfo27.sh
+++ b/t/txinfo27.sh
@@ -41,6 +41,8 @@ $ACLOCAL
$AUTOMAKE --add-missing
$AUTOCONF
-./configure "--prefix=`pwd`/inst" "--infodir=`pwd`/inst/info"
+./configure --prefix="$(pwd)/inst" --infodir="$(pwd)/inst/info"
$MAKE install-info
test -f inst/info/main.info
+
+:
diff --git a/t/txinfo29.sh b/t/txinfo29.sh
index a0013d2..eab87dd 100755
--- a/t/txinfo29.sh
+++ b/t/txinfo29.sh
@@ -34,7 +34,7 @@ grep 'overrides Automake variable.*INFO_DEPS' stderr
$AUTOMAKE -Wno-override
# There is only one definition of INFO_DEPS ...
-test 1 = `grep '^INFO_DEPS.*=' Makefile.in | wc -l`
+test 1 -eq $(grep -c '^INFO_DEPS.*=' Makefile.in)
# ... and it is the right one.
grep '^INFO_DEPS *= *foo.info *$' Makefile.in
@@ -55,7 +55,7 @@ grep 'overrides Automake variable.*INFO_DEPS' stderr
$AUTOMAKE -Wno-override
# There is only one definition of INFO_DEPS ...
-test 1 = `grep '^INFO_DEPS.*=' Makefile.in | wc -l`
+test 1 -eq $(grep -c '^INFO_DEPS.*=' Makefile.in)
# ... and it is the right one.
grep '^INFO_DEPS *= address@hidden@ *$' Makefile.in
diff --git a/t/txinfo30.sh b/t/txinfo30.sh
index 09ebd5e..1766cac 100755
--- a/t/txinfo30.sh
+++ b/t/txinfo30.sh
@@ -39,7 +39,7 @@ EOF
chmod +x makeinfo
-PATH=`pwd`$PATH_SEPARATOR$PATH
+PATH=$(pwd)$PATH_SEPARATOR$PATH
export PATH
# Otherwise configure might pick up a working makeinfo from the
diff --git a/t/txinfo32.sh b/t/txinfo32.sh
index 7fa7938..6f0c5a3 100755
--- a/t/txinfo32.sh
+++ b/t/txinfo32.sh
@@ -32,9 +32,9 @@ END
$ACLOCAL
$AUTOCONF
$AUTOMAKE
-./configure "--prefix=`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
$MAKE html dvi ps pdf info \
install-html install-dvi install-ps install-pdf install-info \
install-man install-data install-exec install uninstall
-Exit 0
+:
diff --git a/t/txinfo9.sh b/t/txinfo9.sh
index eb2cbdc..6d9c28b 100755
--- a/t/txinfo9.sh
+++ b/t/txinfo9.sh
@@ -35,7 +35,7 @@ $AUTOMAKE
# overkill.
for t in info dist-info dvi-am install-html uninstall-pdf-am; do
$EGREP "(^| )$t*.:" Makefile.in # For debugging.
- test `$EGREP -c "(^| )$t(:| *.:)" Makefile.in` -eq 1
+ test $($EGREP -c "(^| )$t(:| *.:)" Makefile.in) -eq 1
done
:
diff --git a/t/uninstall-fail.sh b/t/uninstall-fail.sh
index aee1fb5..7eac342 100755
--- a/t/uninstall-fail.sh
+++ b/t/uninstall-fail.sh
@@ -53,9 +53,10 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
+# Make it harder to experience false postives when grepping error messages.
inst=__inst-dir__
-./configure --prefix="`pwd`/$inst"
+./configure --prefix="$(pwd)/$inst"
mkdir $inst $inst/share
: > $inst/share/foobar.txt
diff --git a/t/uninstall-pr9578.sh b/t/uninstall-pr9578.sh
index 1ba6ac7..1be2a26 100755
--- a/t/uninstall-pr9578.sh
+++ b/t/uninstall-pr9578.sh
@@ -40,7 +40,7 @@ $ACLOCAL
$AUTOMAKE
$AUTOCONF
-./configure --prefix="`pwd`/inst"
+./configure --prefix="$(pwd)/inst"
$MAKE uninstall
test ! -d inst
diff --git a/t/vala-mix.sh b/t/vala-mix.sh
index 7e04b60..c353aab 100755
--- a/t/vala-mix.sh
+++ b/t/vala-mix.sh
@@ -36,7 +36,7 @@ mu_CFLAGS = -DHAVE_MU
baz_SOURCES = baz.c
END
-if cross_compiling; then :; else
+if ! cross_compiling; then
unindent >> Makefile.am <<'END'
check-local:
./zardoz
diff --git a/t/vala-vapi.sh b/t/vala-vapi.sh
index 3a92716..637e73a 100755
--- a/t/vala-vapi.sh
+++ b/t/vala-vapi.sh
@@ -47,7 +47,7 @@ cat > foo.vapi <<'END'
public const string BARBAR;
END
-if cross_compiling; then :; else
+if ! cross_compiling; then
unindent >> Makefile.am <<'END'
check-local: test2
.PHONY: test1 test2
diff --git a/t/vala.sh b/t/vala.sh
index 71c2ee6..cc50ff1 100755
--- a/t/vala.sh
+++ b/t/vala.sh
@@ -65,7 +65,7 @@ $FGREP 'am_zardoz_OBJECTS' Makefile.in
$FGREP 'am_libzardoz_la_OBJECTS' Makefile.in
$FGREP 'zardoz_vala.stamp:' Makefile.in
$FGREP 'libzardoz_la_vala.stamp:' Makefile.in
-test `$FGREP -c '.stamp:' Makefile.in` -eq 2
+test $($FGREP -c '.stamp:' Makefile.in) -eq 2
$FGREP 'zardoz.c' Makefile.in
$FGREP 'zardoz-foo.c' Makefile.in
$FGREP 'zardoz-bar.c' Makefile.in
@@ -76,7 +76,7 @@ $FGREP 'am_foo_OBJECTS' sub/Makefile.in
$FGREP 'bar.c' sub/Makefile.in
$FGREP 'baz.c' sub/Makefile.in
$FGREP 'foo_vala.stamp:' sub/Makefile.in
-test `$FGREP -c '.stamp:' sub/Makefile.in` -eq 1
+test $($FGREP -c '.stamp:' sub/Makefile.in) -eq 1
# Check against regression for weird bug due to unescaped '@'
# characters used in a "..." perl string when writing the vala
diff --git a/t/vala4.sh b/t/vala4.sh
index 879803f..2d3951a 100755
--- a/t/vala4.sh
+++ b/t/vala4.sh
@@ -35,10 +35,7 @@ exit 0
END
chmod +x valac
-cwd=`pwd`
-
-# Use $cwd instead of `pwd` in the && list below to avoid a bug in
-# the way Solaris/Heirloom Sh handles 'set -e'.
+cwd=$(pwd) || fatal_ "getting current working directory"
$ACLOCAL
$AUTOMAKE -a
diff --git a/t/vala5.sh b/t/vala5.sh
index 6ea2738..1943b86 100755
--- a/t/vala5.sh
+++ b/t/vala5.sh
@@ -73,11 +73,11 @@ grep PKG_CHECK_MODULES configure && skip_ "pkg-config m4
macros not found"
./configure
$MAKE
-if cross_compiling; then :; else
+if ! cross_compiling; then
./src/foo
./src/bar
- test `./src/foo` = foo
- test `./src/bar` = bar
+ test "$(./src/foo)" = foo
+ test "$(./src/bar)" = bar
fi
# Test clean rules.
diff --git a/t/vartypo2.sh b/t/vartypo2.sh
index 9b52df6..cc9f4dd 100755
--- a/t/vartypo2.sh
+++ b/t/vartypo2.sh
@@ -53,9 +53,8 @@ AUTOMAKE_fails --add-missing
# Makefile.am:5: warning: variable `libfoo_la_DEPENDENCIES' is defined but no
program or
# Makefile.am:5: library has `libfoo_la' as canonical name (possible typo)
-
grep 'as canonical' stderr | grep -v ' .libfoo_la. ' && Exit 1
-test `grep 'variable.*is defined but' stderr | wc -l` = 6
+test $(grep -c 'variable.*is defined but' stderr) -eq 6
# If we add a global -Wnone, all warnings should disappear.
$AUTOMAKE -Wnone
diff --git a/t/vartypos.sh b/t/vartypos.sh
index eb924cc..c323fff 100755
--- a/t/vartypos.sh
+++ b/t/vartypos.sh
@@ -73,7 +73,7 @@ AUTOMAKE_fails -Wno-extra-portability
grep 'as canonical' stderr | grep -v ' .foo. ' | grep -v ' .libfoo_a. ' \
&& Exit 1
-test `grep 'variable.*is defined but' stderr | wc -l` = 13
+test $(grep -c 'variable.*is defined but' stderr) -eq 13
# If we add a global -Wnone, all warnings should disappear.
$AUTOMAKE -Wnone
diff --git a/t/version6.sh b/t/version6.sh
index 1c04ab4..8d33c44 100755
--- a/t/version6.sh
+++ b/t/version6.sh
@@ -18,7 +18,7 @@
. ./defs || Exit 1
-amver=`$AUTOMAKE --version | sed -e 's/.* //;1q'`
+amver=$($AUTOMAKE --version | sed -e 's/.* //;1q')
# Does the extracted version number seems legit?
case $amver in
diff --git a/t/vtexi3.sh b/t/vtexi3.sh
index 9dd3e67..5bea281 100755
--- a/t/vtexi3.sh
+++ b/t/vtexi3.sh
@@ -91,7 +91,7 @@ do_check ()
# Check that UPDATED seems right, and that UPDATED and UPDATED-MONTH
# are consistent.
$EGREP "address@hidden UPDATED $date$" $srcdir/$vfile.texi
- vmonth=`grep 'address@hidden UPDATED ' $srcdir/$vfile.texi | awk '{print $4,
$5}'`
+ vmonth=$(grep 'address@hidden UPDATED ' $srcdir/$vfile.texi | awk '{print
$4, $5}')
grep "address@hidden UPDATED-MONTH $vmonth$" $srcdir/$vfile.texi
# Check that the vers*.texi file is distributed according
# to $(DISTFILES).
diff --git a/t/vtexi4.sh b/t/vtexi4.sh
index bba1b5a..ee9d078 100755
--- a/t/vtexi4.sh
+++ b/t/vtexi4.sh
@@ -24,16 +24,12 @@
required='makeinfo tex texi2dvi'
. ./defs || Exit 1
-case `LC_ALL=C date '+%u'` in
- [1-7]) date_is_posix=:;;
- *) date_is_posx=false;;
-esac
-$date_is_posix \
- && day=`LC_ALL=C date '+%d'` && test -n "$day" \
- && month=`LC_ALL=C date '+%B'` && test -n "$month" \
- && year=`LC_ALL=C date '+%Y'`&& test -n "$year" \
+test $(LC_ALL=C date '+%u') -gt 0 && test $(LC_ALL=C date '+%u') -lt 8 \
+ && day=$(LC_ALL=C date '+%d') && test -n "$day" \
+ && month=$(LC_ALL=C date '+%B') && test -n "$month" \
+ && year=$(LC_ALL=C date '+%Y') && test -n "$year" \
|| skip_ "'date' is not POSIX-compliant enough"
-day=`echo "$day" | sed 's/^0//'`
+day=$(echo "$day" | sed 's/^0//')
(echo 'x' | grep x) \
|| skip_ "grep doesn't work on input that is not pure text"
diff --git a/t/warnings-win-over-strictness.sh
b/t/warnings-win-over-strictness.sh
index 5d47f50..d0af924 100755
--- a/t/warnings-win-over-strictness.sh
+++ b/t/warnings-win-over-strictness.sh
@@ -32,7 +32,7 @@ ko ()
{
AUTOMAKE_run $*
grep '^Makefile\.am:.*:=.*not portable' stderr
- test `wc -l <stderr` -eq 1
+ test $(wc -l <stderr) -eq 1
}
set_am_opts()
diff --git a/t/warnopts.sh b/t/warnopts.sh
index 1662d91..584f864 100755
--- a/t/warnopts.sh
+++ b/t/warnopts.sh
@@ -52,7 +52,7 @@ grep '^sub/Makefile.am:.*INCLUDES' stderr
grep '^sub/Makefile.am:.*foo_SOURCES' stderr && Exit 1
grep '^Makefile.am:.*INCLUDES' stderr && Exit 1
# Only three lines of warnings.
-test `grep -v 'warnings are treated as errors' stderr | wc -l` = 3
+test $(grep -v 'warnings are treated as errors' stderr | wc -l) -eq 3
# On fast machines the autom4te.cache created during the above run of
# $AUTOMAKE is likely to have the same time stamp as the configure.ac
@@ -71,3 +71,5 @@ AC_OUTPUT
END
$ACLOCAL
$AUTOMAKE
+
+:
diff --git a/t/werror4.sh b/t/werror4.sh
index b2f3f6a..9a9a166 100755
--- a/t/werror4.sh
+++ b/t/werror4.sh
@@ -40,7 +40,7 @@ $ACLOCAL
AUTOMAKE_fails -Wno-error
grep 'VAR multiply defined' stderr
grep 'SUB multiply defined' stderr
-test `grep -c 'warnings are treated as errors' stderr` -eq 1
+test $(grep -c 'warnings are treated as errors' stderr) -eq 1
sed '/AUTOMAKE_OPTIONS/d' sub/Makefile.am > t
mv -f t sub/Makefile.am
@@ -48,7 +48,7 @@ mv -f t sub/Makefile.am
AUTOMAKE_fails -Wno-error
grep 'VAR multiply defined' stderr
grep 'SUB multiply defined' stderr
-test `grep -c 'warnings are treated as errors' stderr` -eq 1
+test $(grep -c 'warnings are treated as errors' stderr) -eq 1
sed '/AUTOMAKE_OPTIONS/d' Makefile.am > t
mv -f t Makefile.am
@@ -56,7 +56,7 @@ mv -f t Makefile.am
AUTOMAKE_fails -Werror
grep 'VAR multiply defined' stderr
grep 'SUB multiply defined' stderr
-test `grep -c 'warnings are treated as errors' stderr` -eq 1
+test $(grep -c 'warnings are treated as errors' stderr) -eq 1
AUTOMAKE_run -Wno-error
grep 'VAR multiply defined' stderr
diff --git a/t/yacc-basic.sh b/t/yacc-basic.sh
index d2fd490..34c7565 100755
--- a/t/yacc-basic.sh
+++ b/t/yacc-basic.sh
@@ -67,7 +67,7 @@ test -f bar-parse.c
# Check that per-object flags are honored.
test -f bar-parse.output
-if cross_compiling; then :; else
+if ! cross_compiling; then
echo a | ./foo
echo b | ./foo && Exit 1
echo a | ./bar
diff --git a/t/yacc-cxx.sh b/t/yacc-cxx.sh
index 41a25ec..94e5dad 100755
--- a/t/yacc-cxx.sh
+++ b/t/yacc-cxx.sh
@@ -89,7 +89,7 @@ test -f foo4-parse4.cpp
test -f foo3-parse3.output
test -f foo4-parse4.output
-if cross_compiling; then :; else
+if ! cross_compiling; then
for i in 1 2 3 4; do
echo a | ./foo$i
echo b | ./foo$i && Exit 1
diff --git a/t/yacc-depend2.sh b/t/yacc-depend2.sh
index df48a0b..5d9aa38 100755
--- a/t/yacc-depend2.sh
+++ b/t/yacc-depend2.sh
@@ -32,14 +32,11 @@ bin_PROGRAMS = foo
AM_YFLAGS = -d
foo_SOURCES = foo.y main.c
BUILT_SOURCES = foo.h
-.PHONY: debug-info test-time-unchanged test-time-changed
-debug-info:
- ls -l
- stat *.[ch] *.$(OBJEXT) my-timestamp || :
-test-time-unchanged: debug-info
- test `ls -1t main.$(OBJEXT) my-timestamp | sed 1q` = my-timestamp
-test-time-changed: debug-info
- test `ls -1t main.$(OBJEXT) my-timestamp | sed 1q` = main.$(OBJEXT)
+.PHONY: test-time-unchanged test-time-changed
+test-time-unchanged:
+ is_newest foo.y foo.h main.$(OBJEXT)
+test-time-changed:
+ is_newest main.$(OBJEXT) foo.y foo.h
END
cat > foo.y << 'END'
@@ -72,8 +69,6 @@ $MAKE
ls -l # For debugging.
$sleep
-: > my-timestamp
-$sleep
touch foo.y
$MAKE
$MAKE test-time-unchanged
diff --git a/t/yacc-dist-nobuild.sh b/t/yacc-dist-nobuild.sh
index 6f02f11..52abb87 100755
--- a/t/yacc-dist-nobuild.sh
+++ b/t/yacc-dist-nobuild.sh
@@ -65,7 +65,7 @@ exit 1
END
cp bin/yacc bin/bison
chmod a+x bin/yacc bin/bison
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH
YACC=yacc BISON=bison
export YACC BISON
diff --git a/t/yacc-pr204.sh b/t/yacc-pr204.sh
index 6507b51..f1c8cac 100755
--- a/t/yacc-pr204.sh
+++ b/t/yacc-pr204.sh
@@ -77,8 +77,7 @@ $sleep
touch parse.y parse2.y
$sleep
$MAKE parse.c parse2.c
-stat parse.c parse.y parse2.c parse2.y || : # For debugging.
-test `ls -t parse.c parse.y | sed 1q` = parse.c
-test `ls -t parse2.c parse2.y | sed 1q` = parse2.c
+is_newest parse.c parse.y
+is_newest parse2.c parse2.y
:
diff --git a/t/yacc8.sh b/t/yacc8.sh
index bab627d..6640d32 100755
--- a/t/yacc8.sh
+++ b/t/yacc8.sh
@@ -75,16 +75,14 @@ test -f foo/parse.h
# Make sure foo/parse.h is not updated, unless when needed.
$sleep
-: > z
-$sleep
touch ../foo/parse.y
$MAKE obj
-test `ls -1t foo/parse.h z | sed 1q` = z
+is_newest ../foo/parse.y foo/parse.h
$sleep
sed 's/%%/%token TOKEN\n%%/g' ../foo/parse.y >../foo/parse.yt
mv -f ../foo/parse.yt ../foo/parse.y
$MAKE obj
-test `ls -1t foo/parse.h z | sed 1q` = foo/parse.h
+is_newest foo/parse.h ../foo/parse.y
# Now, adds another parser to test ylwrap.
diff --git a/t/yflags-force-conditional.sh b/t/yflags-force-conditional.sh
index 53038a8..8a98903 100755
--- a/t/yflags-force-conditional.sh
+++ b/t/yflags-force-conditional.sh
@@ -33,7 +33,7 @@ echo "/* $* */" > y.tab.c
echo 'extern int dummy;' >> y.tab.c
END
chmod a+x bin/fake-yacc
-PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+PATH=$(pwd)/bin$PATH_SEPARATOR$PATH; export PATH
YACC=fake-yacc; export YACC
cat > Makefile.am <<'END'
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