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[SCM] GNU gnutls branch, master, updated. gnutls_2_99_1-5-g150738f
|
From: |
Nikos Mavrogiannopoulos |
|
Subject: |
[SCM] GNU gnutls branch, master, updated. gnutls_2_99_1-5-g150738f |
|
Date: |
Sun, 01 May 2011 09:43:32 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU gnutls".
http://git.savannah.gnu.org/cgit/gnutls.git/commit/?id=150738f7f3c113272486329931fa20bbbf3d7f36
The branch, master has been updated
via 150738f7f3c113272486329931fa20bbbf3d7f36 (commit)
via a65dcbbf9c36047e1df51f360873d40bddf72902 (commit)
from 007d80c4bdd5a9656df953c6ccbda17946b08226 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 150738f7f3c113272486329931fa20bbbf3d7f36
Author: Nikos Mavrogiannopoulos <address@hidden>
Date: Sun May 1 11:32:10 2011 +0200
Added missing m4 gl files.
commit a65dcbbf9c36047e1df51f360873d40bddf72902
Author: Nikos Mavrogiannopoulos <address@hidden>
Date: Sun May 1 11:23:41 2011 +0200
documented previous updates.
-----------------------------------------------------------------------
Summary of changes:
.gitignore | 3 -
NEWS | 8 +-
gl/m4/.gitignore | 50 -----
gl/m4/byteswap.m4 | 19 ++
gl/m4/codeset.m4 | 23 +++
gl/m4/fcntl-o.m4 | 112 +++++++++++
gl/m4/fcntl_h.m4 | 43 +++++
gl/m4/func.m4 | 20 ++
gl/m4/gettext.m4 | 401 +++++++++++++++++++++++++++++++++++++++
gl/m4/glibc2.m4 | 31 +++
gl/m4/glibc21.m4 | 34 ++++
gl/m4/hmac-md5.m4 | 10 +
gl/m4/iconv.m4 | 268 ++++++++++++++++++++++++++
gl/m4/intdiv0.m4 | 87 +++++++++
gl/m4/intl.m4 | 300 +++++++++++++++++++++++++++++
gl/m4/intldir.m4 | 19 ++
gl/m4/intlmacosx.m4 | 56 ++++++
gl/m4/intmax.m4 | 36 ++++
gl/m4/inttypes-pri.m4 | 42 ++++
gl/m4/lcmessage.m4 | 35 ++++
gl/m4/ld-output-def.m4 | 29 +++
gl/m4/ld-version-script.m4 | 44 +++++
gl/m4/lock.m4 | 41 ++++
gl/m4/md5.m4 | 15 ++
gl/m4/memmem.m4 | 142 ++++++++++++++
gl/m4/memxor.m4 | 11 +
gl/m4/nls.m4 | 32 +++
gl/m4/po.m4 | 449 ++++++++++++++++++++++++++++++++++++++++++++
gl/m4/printf-posix.m4 | 48 +++++
gl/m4/progtest.m4 | 91 +++++++++
gl/m4/strcase.m4 | 44 +++++
gl/m4/strdup.m4 | 45 +++++
gl/m4/strings_h.m4 | 39 ++++
gl/m4/strverscmp.m4 | 23 +++
gl/m4/threadlib.m4 | 369 ++++++++++++++++++++++++++++++++++++
gl/m4/time_r.m4 | 62 ++++++
gl/m4/uintmax_t.m4 | 30 +++
gl/m4/valgrind-tests.m4 | 34 ++++
gl/m4/vasprintf.m4 | 46 +++++
gl/m4/visibility.m4 | 77 ++++++++
gl/m4/vsnprintf.m4 | 45 +++++
gl/tests/.gitignore | 22 ---
gl/tests/intprops.h | 86 +++++++++
gl/tests/test-byteswap.c | 32 +++
gl/tests/test-func.c | 40 ++++
gl/tests/test-hmac-md5.c | 147 +++++++++++++++
gl/tests/test-md5.c | 67 +++++++
gl/tests/test-strings.c | 27 +++
gl/tests/test-strverscmp.c | 46 +++++
gl/tests/test-u64.c | 47 +++++
gl/tests/test-vasprintf.c | 103 ++++++++++
gl/tests/test-vsnprintf.c | 77 ++++++++
52 files changed, 3930 insertions(+), 77 deletions(-)
delete mode 100644 gl/m4/.gitignore
create mode 100644 gl/m4/byteswap.m4
create mode 100644 gl/m4/codeset.m4
create mode 100644 gl/m4/fcntl-o.m4
create mode 100644 gl/m4/fcntl_h.m4
create mode 100644 gl/m4/func.m4
create mode 100644 gl/m4/gettext.m4
create mode 100644 gl/m4/glibc2.m4
create mode 100644 gl/m4/glibc21.m4
create mode 100644 gl/m4/hmac-md5.m4
create mode 100644 gl/m4/iconv.m4
create mode 100644 gl/m4/intdiv0.m4
create mode 100644 gl/m4/intl.m4
create mode 100644 gl/m4/intldir.m4
create mode 100644 gl/m4/intlmacosx.m4
create mode 100644 gl/m4/intmax.m4
create mode 100644 gl/m4/inttypes-pri.m4
create mode 100644 gl/m4/lcmessage.m4
create mode 100644 gl/m4/ld-output-def.m4
create mode 100644 gl/m4/ld-version-script.m4
create mode 100644 gl/m4/lock.m4
create mode 100644 gl/m4/md5.m4
create mode 100644 gl/m4/memmem.m4
create mode 100644 gl/m4/memxor.m4
create mode 100644 gl/m4/nls.m4
create mode 100644 gl/m4/po.m4
create mode 100644 gl/m4/printf-posix.m4
create mode 100644 gl/m4/progtest.m4
create mode 100644 gl/m4/strcase.m4
create mode 100644 gl/m4/strdup.m4
create mode 100644 gl/m4/strings_h.m4
create mode 100644 gl/m4/strverscmp.m4
create mode 100644 gl/m4/threadlib.m4
create mode 100644 gl/m4/time_r.m4
create mode 100644 gl/m4/uintmax_t.m4
create mode 100644 gl/m4/valgrind-tests.m4
create mode 100644 gl/m4/vasprintf.m4
create mode 100644 gl/m4/visibility.m4
create mode 100644 gl/m4/vsnprintf.m4
delete mode 100644 gl/tests/.gitignore
create mode 100644 gl/tests/intprops.h
create mode 100644 gl/tests/test-byteswap.c
create mode 100644 gl/tests/test-func.c
create mode 100644 gl/tests/test-hmac-md5.c
create mode 100644 gl/tests/test-md5.c
create mode 100644 gl/tests/test-strings.c
create mode 100644 gl/tests/test-strverscmp.c
create mode 100644 gl/tests/test-u64.c
create mode 100644 gl/tests/test-vasprintf.c
create mode 100644 gl/tests/test-vsnprintf.c
diff --git a/.gitignore b/.gitignore
index 90c9940..be6c73b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -433,9 +433,6 @@ tests/x509self
tests/x509sign-verify
tests/x509signself
doc/examples/ex-cert-select-pkcs11
-gl/m4/fcntl-o.m4
-gl/m4/fcntl_h.m4
-gl/m4/pipe.m4
doc/examples/ex-client-udp
gl/tests/test-byteswap
gl/tests/test-fcntl-h
diff --git a/NEWS b/NEWS
index 79364ef..00ced7c 100644
--- a/NEWS
+++ b/NEWS
@@ -5,14 +5,18 @@ See the end for copying conditions.
* Version 2.99.1 (released 2011-04-23)
+** libgnutls: LZO support was removed.
+
+** libgnutls: Corrections in SSLv2 client hello parsing.
+
** libgnutls: Added support for AES-NI if detected. Uses
Andy Polyakov's AES-NI code.
-* libgnutls: Restored HMAC-MD5 for compatibility. Although considered
+** libgnutls: Restored HMAC-MD5 for compatibility. Although considered
weak, several sites require it for connection. It is enabled for
"NORMAL" and "PERFORMANCE" priority strings.
-* libgnutls: depend on libdl.
+** libgnutls: depend on libdl.
** libgnutls-extra: Dropped support of LZO compression via liblzo.
diff --git a/gl/m4/.gitignore b/gl/m4/.gitignore
deleted file mode 100644
index 5793390..0000000
--- a/gl/m4/.gitignore
+++ /dev/null
@@ -1,50 +0,0 @@
-/byteswap.m4
-/codeset.m4
-/func.m4
-/gettext.m4
-/glibc2.m4
-/glibc21.m4
-/gnulib-comp.m4
-/hmac-md5.m4
-/iconv.m4
-/intdiv0.m4
-/intl.m4
-/intldir.m4
-/intlmacosx.m4
-/intmax.m4
-/inttypes-pri.m4
-/lcmessage.m4
-/ld-output-def.m4
-/ld-version-script.m4
-/lock.m4
-/md5.m4
-/memmem.m4
-/memxor.m4
-/nls.m4
-/po.m4
-/printf-posix.m4
-/progtest.m4
-/strcase.m4
-/strings_h.m4
-/strverscmp.m4
-/threadlib.m4
-/time_r.m4
-/uintmax_t.m4
-/vasprintf.m4
-/visibility.m4
-/vsnprintf.m4
-/manywarnings.m4
-/warnings.m4
-/netinet_in_h.m4
-/stdarg.m4
-/getdelim.m4
-/getline.m4
-/getpass.m4
-/strdup.m4
-/version-etc.m4
-/timespec.m4
-/clock_time.m4
-/gettime.m4
-/gettimeofday.m4
-/sys_time_h.m4
-/valgrind-tests.m4
diff --git a/gl/m4/byteswap.m4 b/gl/m4/byteswap.m4
new file mode 100644
index 0000000..2d4de46
--- /dev/null
+++ b/gl/m4/byteswap.m4
@@ -0,0 +1,19 @@
+# byteswap.m4 serial 4
+dnl Copyright (C) 2005, 2007, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Oskar Liljeblad.
+
+AC_DEFUN([gl_BYTESWAP],
+[
+ dnl Prerequisites of lib/byteswap.in.h.
+ AC_CHECK_HEADERS([byteswap.h], [
+ BYTESWAP_H=''
+ ], [
+ BYTESWAP_H='byteswap.h'
+ ])
+ AC_SUBST([BYTESWAP_H])
+ AM_CONDITIONAL([GL_GENERATE_BYTESWAP_H], [test -n "$BYTESWAP_H"])
+])
diff --git a/gl/m4/codeset.m4 b/gl/m4/codeset.m4
new file mode 100644
index 0000000..da73552
--- /dev/null
+++ b/gl/m4/codeset.m4
@@ -0,0 +1,23 @@
+# codeset.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2006, 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <langinfo.h>]],
+ [[char* cs = nl_langinfo(CODESET); return !cs;]])],
+ [am_cv_langinfo_codeset=yes],
+ [am_cv_langinfo_codeset=no])
+ ])
+ if test $am_cv_langinfo_codeset = yes; then
+ AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
+ [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+ fi
+])
diff --git a/gl/m4/fcntl-o.m4 b/gl/m4/fcntl-o.m4
new file mode 100644
index 0000000..88db07e
--- /dev/null
+++ b/gl/m4/fcntl-o.m4
@@ -0,0 +1,112 @@
+# fcntl-o.m4 serial 3
+dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+# Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
+# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
+# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
+AC_DEFUN([gl_FCNTL_O_FLAGS],
+[
+ dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
+ dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
+ dnl AC_GNU_SOURCE.
+ m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
+ [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
+ [AC_REQUIRE([AC_GNU_SOURCE])])
+ AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>
+ #include <fcntl.h>
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+ ]],
+ [[
+ int result = !constants;
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;]])],
+ [gl_cv_header_working_fcntl_h=yes],
+ [case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac],
+ [gl_cv_header_working_fcntl_h=cross-compiling])])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
+ [Define to 1 if O_NOATIME works.])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
+ [Define to 1 if O_NOFOLLOW works.])
+])
diff --git a/gl/m4/fcntl_h.m4 b/gl/m4/fcntl_h.m4
new file mode 100644
index 0000000..1ef4f45
--- /dev/null
+++ b/gl/m4/fcntl_h.m4
@@ -0,0 +1,43 @@
+# serial 13
+# Configure fcntl.h.
+dnl Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN([gl_FCNTL_H],
+[
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ AC_REQUIRE([gl_FCNTL_O_FLAGS])
+ gl_NEXT_HEADERS([fcntl.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, if it is not common
+ dnl enough to be declared everywhere.
+ gl_WARN_ON_USE_PREPARE([[#include <fcntl.h>
+ ]], [fcntl openat])
+])
+
+AC_DEFUN([gl_FCNTL_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+AC_DEFUN([gl_FCNTL_H_DEFAULTS],
+[
+ GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL])
+ GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN])
+ GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL])
+ HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT])
+ REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL])
+ REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN])
+ REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT])
+])
diff --git a/gl/m4/func.m4 b/gl/m4/func.m4
new file mode 100644
index 0000000..dcd2d4f
--- /dev/null
+++ b/gl/m4/func.m4
@@ -0,0 +1,20 @@
+# func.m4 serial 2
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Written by Simon Josefsson
+
+AC_DEFUN([gl_FUNC],
+[
+ AC_CACHE_CHECK([whether __func__ is available], [gl_cv_var_func],
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[const char *str = __func__;]])],
+ [gl_cv_var_func=yes],
+ [gl_cv_var_func=no]))
+ if test "$gl_cv_var_func" != yes; then
+ AC_DEFINE([__func__], ["<unknown function>"],
+ [Define as a replacement for the ISO C99 __func__ variable.])
+ fi
+])
diff --git a/gl/m4/gettext.m4 b/gl/m4/gettext.m4
new file mode 100644
index 0000000..cab4dfc
--- /dev/null
+++ b/gl/m4/gettext.m4
@@ -0,0 +1,401 @@
+# gettext.m4 serial 64 (gettext-0.18.2)
+dnl Copyright (C) 1995-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1995-2000.
+dnl Bruno Haible <address@hidden>, 2000-2006, 2008-2010.
+
+dnl Macro to add for using GNU gettext.
+
+dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
+dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
+dnl default (if it is not specified or empty) is 'no-libtool'.
+dnl INTLSYMBOL should be 'external' for packages with no intl directory,
+dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
+dnl If INTLSYMBOL is 'use-libtool', then a libtool library
+dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
+dnl depending on --{enable,disable}-{shared,static} and on the presence of
+dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
+dnl $(top_builddir)/intl/libintl.a will be created.
+dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
+dnl implementations (in libc or libintl) without the ngettext() function
+dnl will be ignored. If NEEDSYMBOL is specified and is
+dnl 'need-formatstring-macros', then GNU gettext implementations that don't
+dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
+dnl INTLDIR is used to find the intl libraries. If empty,
+dnl the value `$(top_builddir)/intl/' is used.
+dnl
+dnl The result of the configuration is one of three cases:
+dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
+dnl and used.
+dnl Catalog format: GNU --> install in $(datadir)
+dnl Catalog extension: .mo after installation, .gmo in source tree
+dnl 2) GNU gettext has been found in the system's C library.
+dnl Catalog format: GNU --> install in $(datadir)
+dnl Catalog extension: .mo after installation, .gmo in source tree
+dnl 3) No internationalization, always use English msgid.
+dnl Catalog format: none
+dnl Catalog extension: none
+dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
+dnl The use of .gmo is historical (it was needed to avoid overwriting the
+dnl GNU format catalogs when building on a platform with an X/Open gettext),
+dnl but we keep it in order not to force irrelevant filename changes on the
+dnl maintainers.
+dnl
+AC_DEFUN([AM_GNU_GETTEXT],
+[
+ dnl Argument checking.
+ ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], ,
[ifelse([$1], [use-libtool], ,
+ [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
+])])])])])
+ ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old],
+ [AC_DIAGNOSE([obsolete], [Use of AM_GNU_GETTEXT without [external]
argument is deprecated.])])
+ ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2],
[need-formatstring-macros], ,
+ [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
+])])])])
+ define([gt_included_intl],
+ ifelse([$1], [external],
+ ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]),
+ [yes]))
+ define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], []))
+ gt_NEEDS_INIT
+ AM_GNU_GETTEXT_NEED([$2])
+
+ AC_REQUIRE([AM_PO_SUBDIRS])dnl
+ ifelse(gt_included_intl, yes, [
+ AC_REQUIRE([AM_INTL_SUBDIR])dnl
+ ])
+
+ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+
+ dnl Sometimes libintl requires libiconv, so first search for libiconv.
+ dnl Ideally we would do this search only after the
+ dnl if test "$USE_NLS" = "yes"; then
+ dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" !=
"yes"; }; then
+ dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
+ dnl the configure script would need to contain the same shell code
+ dnl again, outside any 'if'. There are two solutions:
+ dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
+ dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
+ dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
+ dnl documented, we avoid it.
+ ifelse(gt_included_intl, yes, , [
+ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+ ])
+
+ dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation.
+ gt_INTL_MACOSX
+
+ dnl Set USE_NLS.
+ AC_REQUIRE([AM_NLS])
+
+ ifelse(gt_included_intl, yes, [
+ BUILD_INCLUDED_LIBINTL=no
+ USE_INCLUDED_LIBINTL=no
+ ])
+ LIBINTL=
+ LTLIBINTL=
+ POSUB=
+
+ dnl Add a version number to the cache macros.
+ case " $gt_needs " in
+ *" need-formatstring-macros "*) gt_api_version=3 ;;
+ *" need-ngettext "*) gt_api_version=2 ;;
+ *) gt_api_version=1 ;;
+ esac
+ gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
+ gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
+
+ dnl If we use NLS figure out what method
+ if test "$USE_NLS" = "yes"; then
+ gt_use_preinstalled_gnugettext=no
+ ifelse(gt_included_intl, yes, [
+ AC_MSG_CHECKING([whether included gettext is requested])
+ AC_ARG_WITH([included-gettext],
+ [ --with-included-gettext use the GNU gettext library included here],
+ nls_cv_force_use_gnu_gettext=$withval,
+ nls_cv_force_use_gnu_gettext=no)
+ AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])
+
+ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+ ])
+ dnl User does not insist on using GNU NLS library. Figure out what
+ dnl to use. If GNU gettext is available we use this. Else we have
+ dnl to fall back to GNU NLS library.
+
+ if test $gt_api_version -ge 3; then
+ gt_revision_test_code='
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
+#endif
+changequote(,)dnl
+typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
+changequote([,])dnl
+'
+ else
+ gt_revision_test_code=
+ fi
+ if test $gt_api_version -ge 2; then
+ gt_expression_test_code=' + * ngettext ("", "", 0)'
+ else
+ gt_expression_test_code=
+ fi
+
+ AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern int *_nl_domain_bindings;
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr +
*_nl_domain_bindings
+ ]])],
+ [eval "$gt_func_gnugettext_libc=yes"],
+ [eval "$gt_func_gnugettext_libc=no"])])
+
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" !=
"yes"; }; then
+ dnl Sometimes libintl requires libiconv, so first search for
libiconv.
+ ifelse(gt_included_intl, yes, , [
+ AM_ICONV_LINK
+ ])
+ dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
+ dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
+ dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
+ dnl even if libiconv doesn't exist.
+ AC_LIB_LINKFLAGS_BODY([intl])
+ AC_CACHE_CHECK([for GNU gettext in libintl],
+ [$gt_func_gnugettext_libintl],
+ [gt_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCINTL"
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBINTL"
+ dnl Now see whether libintl exists and does not depend on libiconv.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr +
*_nl_expand_alias ("")
+ ]])],
+ [eval "$gt_func_gnugettext_libintl=yes"],
+ [eval "$gt_func_gnugettext_libintl=no"])
+ dnl Now see whether libintl exists and depends on libiconv.
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val"
!= yes; } && test -n "$LIBICONV"; then
+ LIBS="$LIBS $LIBICONV"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr +
*_nl_expand_alias ("")
+ ]])],
+ [LIBINTL="$LIBINTL $LIBICONV"
+ LTLIBINTL="$LTLIBINTL $LTLIBICONV"
+ eval "$gt_func_gnugettext_libintl=yes"
+ ])
+ fi
+ CPPFLAGS="$gt_save_CPPFLAGS"
+ LIBS="$gt_save_LIBS"])
+ fi
+
+ dnl If an already present or preinstalled GNU gettext() is found,
+ dnl use it. But if this macro is used in GNU gettext, and GNU
+ dnl gettext is already preinstalled in libintl, we update this
+ dnl libintl. (Cf. the install rule in intl/Makefile.in.)
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes";
} \
+ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val"
= "yes"; } \
+ && test "$PACKAGE" != gettext-runtime \
+ && test "$PACKAGE" != gettext-tools; }; then
+ gt_use_preinstalled_gnugettext=yes
+ else
+ dnl Reset the values set by searching for libintl.
+ LIBINTL=
+ LTLIBINTL=
+ INCINTL=
+ fi
+
+ ifelse(gt_included_intl, yes, [
+ if test "$gt_use_preinstalled_gnugettext" != "yes"; then
+ dnl GNU gettext is not found in the C library.
+ dnl Fall back on included GNU gettext library.
+ nls_cv_use_gnu_gettext=yes
+ fi
+ fi
+
+ if test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions used to generate GNU NLS library.
+ BUILD_INCLUDED_LIBINTL=yes
+ USE_INCLUDED_LIBINTL=yes
+
LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a
$LIBICONV $LIBTHREAD"
+
LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a
$LTLIBICONV $LTLIBTHREAD"
+ LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
+ fi
+
+ CATOBJEXT=
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions to use GNU gettext tools.
+ CATOBJEXT=.gmo
+ fi
+ ])
+
+ if test -n "$INTL_MACOSX_LIBS"; then
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Some extra flags are needed during linking.
+ LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
+ LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
+ fi
+ fi
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ AC_DEFINE([ENABLE_NLS], [1],
+ [Define to 1 if translation of program messages to the user's native
language
+ is requested.])
+ else
+ USE_NLS=no
+ fi
+ fi
+
+ AC_MSG_CHECKING([whether to use NLS])
+ AC_MSG_RESULT([$USE_NLS])
+ if test "$USE_NLS" = "yes"; then
+ AC_MSG_CHECKING([where the gettext function comes from])
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" =
"yes"; }; then
+ gt_source="external libintl"
+ else
+ gt_source="libc"
+ fi
+ else
+ gt_source="included intl directory"
+ fi
+ AC_MSG_RESULT([$gt_source])
+ fi
+
+ if test "$USE_NLS" = "yes"; then
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" =
"yes"; }; then
+ AC_MSG_CHECKING([how to link with libintl])
+ AC_MSG_RESULT([$LIBINTL])
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
+ fi
+
+ dnl For backward compatibility. Some packages may be using this.
+ AC_DEFINE([HAVE_GETTEXT], [1],
+ [Define if the GNU gettext() function is already present or
preinstalled.])
+ AC_DEFINE([HAVE_DCGETTEXT], [1],
+ [Define if the GNU dcgettext() function is already present or
preinstalled.])
+ fi
+
+ dnl We need to process the po/ directory.
+ POSUB=po
+ fi
+
+ ifelse(gt_included_intl, yes, [
+ dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
+ dnl to 'yes' because some of the testsuite requires it.
+ if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools;
then
+ BUILD_INCLUDED_LIBINTL=yes
+ fi
+
+ dnl Make all variables we use known to autoconf.
+ AC_SUBST([BUILD_INCLUDED_LIBINTL])
+ AC_SUBST([USE_INCLUDED_LIBINTL])
+ AC_SUBST([CATOBJEXT])
+
+ dnl For backward compatibility. Some configure.ins may be using this.
+ nls_cv_header_intl=
+ nls_cv_header_libgt=
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ DATADIRNAME=share
+ AC_SUBST([DATADIRNAME])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INSTOBJEXT=.mo
+ AC_SUBST([INSTOBJEXT])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ GENCAT=gencat
+ AC_SUBST([GENCAT])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INTLOBJS=
+ if test "$USE_INCLUDED_LIBINTL" = yes; then
+ INTLOBJS="\$(GETTOBJS)"
+ fi
+ AC_SUBST([INTLOBJS])
+
+ dnl Enable libtool support if the surrounding package wishes it.
+ INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
+ AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX])
+ ])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INTLLIBS="$LIBINTL"
+ AC_SUBST([INTLLIBS])
+
+ dnl Make all documented variables known to autoconf.
+ AC_SUBST([LIBINTL])
+ AC_SUBST([LTLIBINTL])
+ AC_SUBST([POSUB])
+])
+
+
+dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized.
+m4_define([gt_NEEDS_INIT],
+[
+ m4_divert_text([DEFAULTS], [gt_needs=])
+ m4_define([gt_NEEDS_INIT], [])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL])
+AC_DEFUN([AM_GNU_GETTEXT_NEED],
+[
+ m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
+AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
diff --git a/gl/m4/glibc2.m4 b/gl/m4/glibc2.m4
new file mode 100644
index 0000000..a5fe3cf
--- /dev/null
+++ b/gl/m4/glibc2.m4
@@ -0,0 +1,31 @@
+# glibc2.m4 serial 3
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Test for the GNU C Library, version 2.0 or newer.
+# From Bruno Haible.
+
+AC_DEFUN([gt_GLIBC2],
+ [
+ AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer],
+ [ac_cv_gnu_library_2],
+ [AC_EGREP_CPP([Lucky GNU user],
+ [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
+ Lucky GNU user
+ #endif
+#endif
+ ],
+ [ac_cv_gnu_library_2=yes],
+ [ac_cv_gnu_library_2=no])
+ ]
+ )
+ AC_SUBST([GLIBC2])
+ GLIBC2="$ac_cv_gnu_library_2"
+ ]
+)
diff --git a/gl/m4/glibc21.m4 b/gl/m4/glibc21.m4
new file mode 100644
index 0000000..bc81c11
--- /dev/null
+++ b/gl/m4/glibc21.m4
@@ -0,0 +1,34 @@
+# glibc21.m4 serial 5
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Test for the GNU C Library, version 2.1 or newer, or uClibc.
+# From Bruno Haible.
+
+AC_DEFUN([gl_GLIBC21],
+ [
+ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
+ [ac_cv_gnu_library_2_1],
+ [AC_EGREP_CPP([Lucky],
+ [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
+ Lucky GNU user
+ #endif
+#endif
+#ifdef __UCLIBC__
+ Lucky user
+#endif
+ ],
+ [ac_cv_gnu_library_2_1=yes],
+ [ac_cv_gnu_library_2_1=no])
+ ]
+ )
+ AC_SUBST([GLIBC21])
+ GLIBC21="$ac_cv_gnu_library_2_1"
+ ]
+)
diff --git a/gl/m4/hmac-md5.m4 b/gl/m4/hmac-md5.m4
new file mode 100644
index 0000000..2945555
--- /dev/null
+++ b/gl/m4/hmac-md5.m4
@@ -0,0 +1,10 @@
+# hmac-md5.m4 serial 2
+dnl Copyright (C) 2005-2006, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_HMAC_MD5],
+[
+ AC_LIBOBJ([hmac-md5])
+])
diff --git a/gl/m4/iconv.m4 b/gl/m4/iconv.m4
new file mode 100644
index 0000000..085cd06
--- /dev/null
+++ b/gl/m4/iconv.m4
@@ -0,0 +1,268 @@
+# iconv.m4 serial 17 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2007-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
+[
+ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_LIB_LINKFLAGS_BODY([iconv])
+])
+
+AC_DEFUN([AM_ICONV_LINK],
+[
+ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+ dnl those with the standalone portable GNU libiconv installed).
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+
+ dnl Add $INCICONV to CPPFLAGS before performing the following checks,
+ dnl because if the user has installed libiconv and not disabled its use
+ dnl via --without-libiconv-prefix, he wants to use it. The first
+ dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
+ am_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
+
+ AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_func_iconv=yes])
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_lib_iconv=yes]
+ [am_cv_func_iconv=yes])
+ LIBS="$am_save_LIBS"
+ fi
+ ])
+ if test "$am_cv_func_iconv" = yes; then
+ AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
+ dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
+ dnl Solaris 10.
+ am_save_LIBS="$LIBS"
+ if test $am_cv_lib_iconv = yes; then
+ LIBS="$LIBS $LIBICONV"
+ fi
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <iconv.h>
+#include <string.h>
+int main ()
+{
+ int result = 0;
+ /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+ returns. */
+ {
+ iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+ if (cd_utf8_to_88591 != (iconv_t)(-1))
+ {
+ static const char input[] = "\342\202\254"; /* EURO SIGN */
+ char buf[10];
+ const char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_utf8_to_88591,
+ (char **) &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 1;
+ iconv_close (cd_utf8_to_88591);
+ }
+ }
+ /* Test against Solaris 10 bug: Failures are not distinguishable from
+ successful returns. */
+ {
+ iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+ if (cd_ascii_to_88591 != (iconv_t)(-1))
+ {
+ static const char input[] = "\263";
+ char buf[10];
+ const char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_ascii_to_88591,
+ (char **) &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 2;
+ iconv_close (cd_ascii_to_88591);
+ }
+ }
+ /* Test against AIX 6.1..7.1 bug: Buffer overrun. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static const char input[] = "\304";
+ static char buf[2] = { (char)0xDE, (char)0xAD };
+ const char *inptr = input;
+ size_t inbytesleft = 1;
+ char *outptr = buf;
+ size_t outbytesleft = 1;
+ size_t res = iconv (cd_88591_to_utf8,
+ (char **) &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
+ result |= 4;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#if 0 /* This bug could be worked around by the caller. */
+ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static const char input[] = "\304rger mit b\366sen B\374bchen ohne
Augenma\337";
+ char buf[50];
+ const char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_88591_to_utf8,
+ (char **) &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if ((int)res > 0)
+ result |= 8;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#endif
+ /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+ provided. */
+ if (/* Try standardized names. */
+ iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
+ /* Try IRIX, OSF/1 names. */
+ && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
+ /* Try AIX names. */
+ && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
+ /* Try HP-UX names. */
+ && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
+ result |= 16;
+ return result;
+}]])],
+ [am_cv_func_iconv_works=yes],
+ [am_cv_func_iconv_works=no],
+ [
+changequote(,)dnl
+ case "$host_os" in
+ aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+ *) am_cv_func_iconv_works="guessing yes" ;;
+ esac
+changequote([,])dnl
+ ])
+ LIBS="$am_save_LIBS"
+ ])
+ case "$am_cv_func_iconv_works" in
+ *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+ *) am_func_iconv=yes ;;
+ esac
+ else
+ am_func_iconv=no am_cv_lib_iconv=no
+ fi
+ if test "$am_func_iconv" = yes; then
+ AC_DEFINE([HAVE_ICONV], [1],
+ [Define if you have the iconv() function and it works.])
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ AC_MSG_CHECKING([how to link with libiconv])
+ AC_MSG_RESULT([$LIBICONV])
+ else
+ dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
+ dnl either.
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ fi
+ AC_SUBST([LIBICONV])
+ AC_SUBST([LTLIBICONV])
+])
+
+dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
+dnl avoid warnings like
+dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
+dnl This is tricky because of the way 'aclocal' is implemented:
+dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
+dnl Otherwise aclocal's initial scan pass would miss the macro definition.
+dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN
expansions.
+dnl Otherwise aclocal would emit many "Use of uninitialized value $1"
+dnl warnings.
+m4_define([gl_iconv_AC_DEFUN],
+ m4_version_prereq([2.64],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [m4_ifdef([gl_00GNULIB],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [[AC_DEFUN(
+ [$1], [$2])]])]))
+gl_iconv_AC_DEFUN([AM_ICONV],
+[
+ AM_ICONV_LINK
+ if test "$am_cv_func_iconv" = yes; then
+ AC_MSG_CHECKING([for iconv declaration])
+ AC_CACHE_VAL([am_cv_proto_iconv], [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf,
size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+ ]],
+ [[]])],
+ [am_cv_proto_iconv_arg1=""],
+ [am_cv_proto_iconv_arg1="const"])
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd,
$am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf,
size_t *outbytesleft);"])
+ am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/(
/(/'`
+ AC_MSG_RESULT([
+ $am_cv_proto_iconv])
+ AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
+ [Define as const if the declaration of iconv() needs const.])
+ dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
+ m4_ifdef([gl_ICONV_H_DEFAULTS],
+ [AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ if test -n "$am_cv_proto_iconv_arg1"; then
+ ICONV_CONST="const"
+ fi
+ ])
+ fi
+])
diff --git a/gl/m4/intdiv0.m4 b/gl/m4/intdiv0.m4
new file mode 100644
index 0000000..58e8a73
--- /dev/null
+++ b/gl/m4/intdiv0.m4
@@ -0,0 +1,87 @@
+# intdiv0.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2002, 2007-2008, 2010-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([gt_INTDIV0],
+[
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+ AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
+ gt_cv_int_divbyzero_sigfpe,
+ [
+ gt_cv_int_divbyzero_sigfpe=
+changequote(,)dnl
+ case "$host_os" in
+ macos* | darwin[6-9]* | darwin[1-9][0-9]*)
+ # On MacOS X 10.2 or newer, just assume the same as when cross-
+ # compiling. If we were to perform the real test, 1 Crash Report
+ # dialog window would pop up.
+ case "$host_cpu" in
+ i[34567]86 | x86_64)
+ gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
+ esac
+ ;;
+ esac
+changequote([,])dnl
+ if test -z "$gt_cv_int_divbyzero_sigfpe"; then
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <signal.h>
+
+static void
+sigfpe_handler (int sig)
+{
+ /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
+ exit (sig != SIGFPE);
+}
+
+int x = 1;
+int y = 0;
+int z;
+int nan;
+
+int main ()
+{
+ signal (SIGFPE, sigfpe_handler);
+/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
+#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
+ signal (SIGTRAP, sigfpe_handler);
+#endif
+/* Linux/SPARC yields signal SIGILL. */
+#if defined (__sparc__) && defined (__linux__)
+ signal (SIGILL, sigfpe_handler);
+#endif
+
+ z = x / y;
+ nan = y / y;
+ exit (2);
+}
+]])],
+ [gt_cv_int_divbyzero_sigfpe=yes],
+ [gt_cv_int_divbyzero_sigfpe=no],
+ [
+ # Guess based on the CPU.
+changequote(,)dnl
+ case "$host_cpu" in
+ alpha* | i[34567]86 | x86_64 | m68k | s390*)
+ gt_cv_int_divbyzero_sigfpe="guessing yes";;
+ *)
+ gt_cv_int_divbyzero_sigfpe="guessing no";;
+ esac
+changequote([,])dnl
+ ])
+ fi
+ ])
+ case "$gt_cv_int_divbyzero_sigfpe" in
+ *yes) value=1;;
+ *) value=0;;
+ esac
+ AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
+ [Define if integer division by zero raises signal SIGFPE.])
+])
diff --git a/gl/m4/intl.m4 b/gl/m4/intl.m4
new file mode 100644
index 0000000..96031eb
--- /dev/null
+++ b/gl/m4/intl.m4
@@ -0,0 +1,300 @@
+# intl.m4 serial 17b
+dnl Copyright (C) 1995-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1995-2000.
+dnl Bruno Haible <address@hidden>, 2000-2009.
+
+AC_PREREQ([2.53])
+
+dnl Checks for all prerequisites of the intl subdirectory,
+dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
+dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
+AC_DEFUN([AM_INTL_SUBDIR],
+[
+ AC_REQUIRE([AC_PROG_INSTALL])dnl
+ AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl
+ AC_REQUIRE([gt_GLIBC2])dnl
+ AC_REQUIRE([AC_PROG_RANLIB])dnl
+ AC_REQUIRE([gl_VISIBILITY])dnl
+ AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
+ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
+ AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
+ AC_REQUIRE([gt_TYPE_WINT_T])dnl
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gt_TYPE_INTMAX_T])
+ AC_REQUIRE([gt_PRINTF_POSIX])
+ AC_REQUIRE([gl_GLIBC21])dnl
+ AC_REQUIRE([gl_XSIZE])dnl
+ AC_REQUIRE([gl_FCNTL_O_FLAGS])dnl
+ AC_REQUIRE([gt_INTL_MACOSX])dnl
+
+ dnl Support for automake's --enable-silent-rules.
+ case "$enable_silent_rules" in
+ yes) INTL_DEFAULT_VERBOSITY=0;;
+ no) INTL_DEFAULT_VERBOSITY=1;;
+ *) INTL_DEFAULT_VERBOSITY=1;;
+ esac
+ AC_SUBST([INTL_DEFAULT_VERBOSITY])
+
+ AC_CHECK_TYPE([ptrdiff_t], ,
+ [AC_DEFINE([ptrdiff_t], [long],
+ [Define as the type of the result of subtracting two pointers, if the
system doesn't define it.])
+ ])
+ AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
+ AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \
+ snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
+
+ dnl Use the _snprintf function only if it is declared (because on NetBSD it
+ dnl is defined as a weak alias of snprintf; we prefer to use the latter).
+ gt_CHECK_DECL(_snprintf, [#include <stdio.h>])
+ gt_CHECK_DECL(_snwprintf, [#include <stdio.h>])
+
+ dnl Use the *_unlocked functions only if they are declared.
+ dnl (because some of them were defined without being declared in Solaris
+ dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+ dnl on Solaris 2.5.1 to run on Solaris 2.6).
+ dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
+ gt_CHECK_DECL(getc_unlocked, [#include <stdio.h>])
+
+ case $gt_cv_func_printf_posix in
+ *yes) HAVE_POSIX_PRINTF=1 ;;
+ *) HAVE_POSIX_PRINTF=0 ;;
+ esac
+ AC_SUBST([HAVE_POSIX_PRINTF])
+ if test "$ac_cv_func_asprintf" = yes; then
+ HAVE_ASPRINTF=1
+ else
+ HAVE_ASPRINTF=0
+ fi
+ AC_SUBST([HAVE_ASPRINTF])
+ if test "$ac_cv_func_snprintf" = yes; then
+ HAVE_SNPRINTF=1
+ else
+ HAVE_SNPRINTF=0
+ fi
+ AC_SUBST([HAVE_SNPRINTF])
+ if test "$ac_cv_func_newlocale" = yes; then
+ HAVE_NEWLOCALE=1
+ else
+ HAVE_NEWLOCALE=0
+ fi
+ AC_SUBST([HAVE_NEWLOCALE])
+ if test "$ac_cv_func_wprintf" = yes; then
+ HAVE_WPRINTF=1
+ else
+ HAVE_WPRINTF=0
+ fi
+ AC_SUBST([HAVE_WPRINTF])
+
+ AM_LANGINFO_CODESET
+ gt_LC_MESSAGES
+
+ dnl Compilation on mingw and Cygwin needs special Makefile rules, because
+ dnl 1. when we install a shared library, we must arrange to export
+ dnl auxiliary pointer variables for every exported variable,
+ dnl 2. when we install a shared library and a static library simultaneously,
+ dnl the include file specifies __declspec(dllimport) and therefore we
+ dnl must arrange to define the auxiliary pointer variables for the
+ dnl exported variables _also_ in the static library.
+ if test "$enable_shared" = yes; then
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32dll=yes ;;
+ *) is_woe32dll=no ;;
+ esac
+ else
+ is_woe32dll=no
+ fi
+ WOE32DLL=$is_woe32dll
+ AC_SUBST([WOE32DLL])
+
+ dnl On mingw and Cygwin, we can activate special Makefile rules which add
+ dnl version information to the shared libraries and executables.
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32=yes ;;
+ *) is_woe32=no ;;
+ esac
+ WOE32=$is_woe32
+ AC_SUBST([WOE32])
+ if test $WOE32 = yes; then
+ dnl Check for a program that compiles Windows resource files.
+ AC_CHECK_TOOL([WINDRES], [windres])
+ fi
+
+ dnl Determine whether when creating a library, "-lc" should be passed to
+ dnl libtool or not. On many platforms, it is required for the libtool option
+ dnl -no-undefined to work. On HP-UX, however, the -lc - stored by libtool
+ dnl in the *.la files - makes it impossible to create multithreaded programs,
+ dnl because libtool also reorders the -lc to come before the -pthread, and
+ dnl this disables pthread_create()
<http://docs.hp.com/en/1896/pthreads.html>.
+ case "$host_os" in
+ hpux*) LTLIBC="" ;;
+ *) LTLIBC="-lc" ;;
+ esac
+ AC_SUBST([LTLIBC])
+
+ dnl Rename some macros and functions used for locking.
+ AH_BOTTOM([
+#define __libc_lock_t gl_lock_t
+#define __libc_lock_define gl_lock_define
+#define __libc_lock_define_initialized gl_lock_define_initialized
+#define __libc_lock_init gl_lock_init
+#define __libc_lock_lock gl_lock_lock
+#define __libc_lock_unlock gl_lock_unlock
+#define __libc_lock_recursive_t gl_recursive_lock_t
+#define __libc_lock_define_recursive gl_recursive_lock_define
+#define __libc_lock_define_initialized_recursive
gl_recursive_lock_define_initialized
+#define __libc_lock_init_recursive gl_recursive_lock_init
+#define __libc_lock_lock_recursive gl_recursive_lock_lock
+#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
+#define glthread_in_use libintl_thread_in_use
+#define glthread_lock_init_func libintl_lock_init_func
+#define glthread_lock_lock_func libintl_lock_lock_func
+#define glthread_lock_unlock_func libintl_lock_unlock_func
+#define glthread_lock_destroy_func libintl_lock_destroy_func
+#define glthread_rwlock_init_multithreaded
libintl_rwlock_init_multithreaded
+#define glthread_rwlock_init_func libintl_rwlock_init_func
+#define glthread_rwlock_rdlock_multithreaded
libintl_rwlock_rdlock_multithreaded
+#define glthread_rwlock_rdlock_func libintl_rwlock_rdlock_func
+#define glthread_rwlock_wrlock_multithreaded
libintl_rwlock_wrlock_multithreaded
+#define glthread_rwlock_wrlock_func libintl_rwlock_wrlock_func
+#define glthread_rwlock_unlock_multithreaded
libintl_rwlock_unlock_multithreaded
+#define glthread_rwlock_unlock_func libintl_rwlock_unlock_func
+#define glthread_rwlock_destroy_multithreaded
libintl_rwlock_destroy_multithreaded
+#define glthread_rwlock_destroy_func libintl_rwlock_destroy_func
+#define glthread_recursive_lock_init_multithreaded
libintl_recursive_lock_init_multithreaded
+#define glthread_recursive_lock_init_func
libintl_recursive_lock_init_func
+#define glthread_recursive_lock_lock_multithreaded
libintl_recursive_lock_lock_multithreaded
+#define glthread_recursive_lock_lock_func
libintl_recursive_lock_lock_func
+#define glthread_recursive_lock_unlock_multithreaded
libintl_recursive_lock_unlock_multithreaded
+#define glthread_recursive_lock_unlock_func
libintl_recursive_lock_unlock_func
+#define glthread_recursive_lock_destroy_multithreaded
libintl_recursive_lock_destroy_multithreaded
+#define glthread_recursive_lock_destroy_func
libintl_recursive_lock_destroy_func
+#define glthread_once_func libintl_once_func
+#define glthread_once_singlethreaded libintl_once_singlethreaded
+#define glthread_once_multithreaded libintl_once_multithreaded
+])
+])
+
+
+dnl Checks for the core files of the intl subdirectory:
+dnl dcigettext.c
+dnl eval-plural.h
+dnl explodename.c
+dnl finddomain.c
+dnl gettextP.h
+dnl gmo.h
+dnl hash-string.h hash-string.c
+dnl l10nflist.c
+dnl libgnuintl.h.in (except the *printf stuff)
+dnl loadinfo.h
+dnl loadmsgcat.c
+dnl localealias.c
+dnl log.c
+dnl plural-exp.h plural-exp.c
+dnl plural.y
+dnl Used by libglocale.
+AC_DEFUN([gt_INTL_SUBDIR_CORE],
+[
+ AC_REQUIRE([AC_C_INLINE])dnl
+ AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+ AC_REQUIRE([AC_FUNC_MMAP])dnl
+ AC_REQUIRE([gt_INTDIV0])dnl
+ AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
+ AC_REQUIRE([gt_INTTYPES_PRI])dnl
+ AC_REQUIRE([gl_LOCK])dnl
+
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 :
1; }]],
+ [[]])],
+ [AC_DEFINE([HAVE_BUILTIN_EXPECT], [1],
+ [Define to 1 if the compiler understands __builtin_expect.])])
+
+ AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
+ AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
+ stpcpy strcasecmp strdup strtoul tsearch uselocale argz_count \
+ argz_stringify argz_next __fsetlocking])
+
+ dnl Use the *_unlocked functions only if they are declared.
+ dnl (because some of them were defined without being declared in Solaris
+ dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+ dnl on Solaris 2.5.1 to run on Solaris 2.6).
+ dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
+ gt_CHECK_DECL([feof_unlocked], [#include <stdio.h>])
+ gt_CHECK_DECL([fgets_unlocked], [#include <stdio.h>])
+
+ AM_ICONV
+
+ dnl intl/plural.c is generated from intl/plural.y. It requires bison,
+ dnl because plural.y uses bison specific features. It requires at least
+ dnl bison-1.26 because earlier versions generate a plural.c that doesn't
+ dnl compile.
+ dnl bison is only needed for the maintainer (who touches plural.y). But in
+ dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
+ dnl the rule in general Makefile. Now, some people carelessly touch the
+ dnl files or have a broken "make" program, hence the plural.c rule will
+ dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
+ dnl present or too old.
+ AC_CHECK_PROGS([INTLBISON], [bison])
+ if test -z "$INTLBISON"; then
+ ac_verc_fail=yes
+ else
+ dnl Found it, now check the version.
+ AC_MSG_CHECKING([version of bison])
+changequote(<<,>>)dnl
+ ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.*
\([0-9]*\.[0-9.]*\).*$/\1/p'`
+ case $ac_prog_version in
+ '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+ 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
+changequote([,])dnl
+ ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+ *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ esac
+ AC_MSG_RESULT([$ac_prog_version])
+ fi
+ if test $ac_verc_fail = yes; then
+ INTLBISON=:
+ fi
+])
+
+
+dnl gt_CHECK_DECL(FUNC, INCLUDES)
+dnl Check whether a function is declared.
+AC_DEFUN([gt_CHECK_DECL],
+[
+ AC_CACHE_CHECK([whether $1 is declared], [ac_cv_have_decl_$1],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[$2]],
+ [[
+#ifndef $1
+ char *p = (char *) $1;
+#endif
+ ]])],
+ [ac_cv_have_decl_$1=yes],
+ [ac_cv_have_decl_$1=no])])
+ if test $ac_cv_have_decl_$1 = yes; then
+ gt_value=1
+ else
+ gt_value=0
+ fi
+ AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value],
+ [Define to 1 if you have the declaration of `$1', and to 0 if you don't.])
+])
diff --git a/gl/m4/intldir.m4 b/gl/m4/intldir.m4
new file mode 100644
index 0000000..31507d1
--- /dev/null
+++ b/gl/m4/intldir.m4
@@ -0,0 +1,19 @@
+# intldir.m4 serial 2 (gettext-0.18)
+dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+AC_PREREQ([2.52])
+
+dnl Tells the AM_GNU_GETTEXT macro to consider an intl/ directory.
+AC_DEFUN([AM_GNU_GETTEXT_INTL_SUBDIR], [])
diff --git a/gl/m4/intlmacosx.m4 b/gl/m4/intlmacosx.m4
new file mode 100644
index 0000000..51f8547
--- /dev/null
+++ b/gl/m4/intlmacosx.m4
@@ -0,0 +1,56 @@
+# intlmacosx.m4 serial 4 (gettext-0.18.2)
+dnl Copyright (C) 2004-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Checks for special options needed on MacOS X.
+dnl Defines INTL_MACOSX_LIBS.
+AC_DEFUN([gt_INTL_MACOSX],
+[
+ dnl Check for API introduced in MacOS X 10.2.
+ AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
+ [gt_cv_func_CFPreferencesCopyAppValue],
+ [gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <CoreFoundation/CFPreferences.h>]],
+ [[CFPreferencesCopyAppValue(NULL, NULL)]])],
+ [gt_cv_func_CFPreferencesCopyAppValue=yes],
+ [gt_cv_func_CFPreferencesCopyAppValue=no])
+ LIBS="$gt_save_LIBS"])
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
+ AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
+ [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue
in the CoreFoundation framework.])
+ fi
+ dnl Check for API introduced in MacOS X 10.3.
+ AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
+ [gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <CoreFoundation/CFLocale.h>]],
+ [[CFLocaleCopyCurrent();]])],
+ [gt_cv_func_CFLocaleCopyCurrent=yes],
+ [gt_cv_func_CFLocaleCopyCurrent=no])
+ LIBS="$gt_save_LIBS"])
+ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+ AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1],
+ [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
CoreFoundation framework.])
+ fi
+ INTL_MACOSX_LIBS=
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test
$gt_cv_func_CFLocaleCopyCurrent = yes; then
+ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+ fi
+ AC_SUBST([INTL_MACOSX_LIBS])
+])
diff --git a/gl/m4/intmax.m4 b/gl/m4/intmax.m4
new file mode 100644
index 0000000..9d28921
--- /dev/null
+++ b/gl/m4/intmax.m4
@@ -0,0 +1,36 @@
+# intmax.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2002-2005, 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether the system has the 'intmax_t' type, but don't attempt to
+dnl find a replacement if it is lacking.
+
+AC_DEFUN([gt_TYPE_INTMAX_T],
+[
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
+ ]],
+ [[intmax_t x = -1;
+ return !x;]])],
+ [gt_cv_c_intmax_t=yes],
+ [gt_cv_c_intmax_t=no])])
+ if test $gt_cv_c_intmax_t = yes; then
+ AC_DEFINE([HAVE_INTMAX_T], [1],
+ [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
+ fi
+])
diff --git a/gl/m4/inttypes-pri.m4 b/gl/m4/inttypes-pri.m4
new file mode 100644
index 0000000..e252b27
--- /dev/null
+++ b/gl/m4/inttypes-pri.m4
@@ -0,0 +1,42 @@
+# inttypes-pri.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1997-2002, 2006, 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.53])
+
+# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
+# macros to non-string values. This is the case on AIX 4.3.3.
+
+AC_DEFUN([gt_INTTYPES_PRI],
+[
+ AC_CHECK_HEADERS([inttypes.h])
+ if test $ac_cv_header_inttypes_h = yes; then
+ AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
+ [gt_cv_inttypes_pri_broken],
+ [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <inttypes.h>
+#ifdef PRId32
+char *p = PRId32;
+#endif
+ ]],
+ [[]])],
+ [gt_cv_inttypes_pri_broken=no],
+ [gt_cv_inttypes_pri_broken=yes])
+ ])
+ fi
+ if test "$gt_cv_inttypes_pri_broken" = yes; then
+ AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1],
+ [Define if <inttypes.h> exists and defines unusable PRI* macros.])
+ PRI_MACROS_BROKEN=1
+ else
+ PRI_MACROS_BROKEN=0
+ fi
+ AC_SUBST([PRI_MACROS_BROKEN])
+])
diff --git a/gl/m4/lcmessage.m4 b/gl/m4/lcmessage.m4
new file mode 100644
index 0000000..baf41c5
--- /dev/null
+++ b/gl/m4/lcmessage.m4
@@ -0,0 +1,35 @@
+# lcmessage.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1995-2002, 2004-2005, 2008-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1995.
+
+# Check whether LC_MESSAGES is available in <locale.h>.
+
+AC_DEFUN([gt_LC_MESSAGES],
+[
+ AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <locale.h>]],
+ [[return LC_MESSAGES]])],
+ [gt_cv_val_LC_MESSAGES=yes],
+ [gt_cv_val_LC_MESSAGES=no])])
+ if test $gt_cv_val_LC_MESSAGES = yes; then
+ AC_DEFINE([HAVE_LC_MESSAGES], [1],
+ [Define if your <locale.h> file defines LC_MESSAGES.])
+ fi
+])
diff --git a/gl/m4/ld-output-def.m4 b/gl/m4/ld-output-def.m4
new file mode 100644
index 0000000..2169f51
--- /dev/null
+++ b/gl/m4/ld-output-def.m4
@@ -0,0 +1,29 @@
+# ld-output-def.m4 serial 2
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# gl_LD_OUTPUT_DEF()
+# -------------
+# Check if linker supports -Wl,--output-def and define automake
+# conditional HAVE_LD_OUTPUT_DEF if it is.
+AC_DEFUN([gl_LD_OUTPUT_DEF],
+[
+ AC_CACHE_CHECK([if gcc/ld supports -Wl,--output-def],
+ [gl_cv_ld_output_def],
+ [if test "$enable_shared" = no; then
+ gl_cv_ld_output_def="not needed, shared libraries are disabled"
+ else
+ gl_ldflags_save=$LDFLAGS
+ LDFLAGS="-Wl,--output-def,conftest.def"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
+ [gl_cv_ld_output_def=yes],
+ [gl_cv_ld_output_def=no])
+ rm -f conftest.def
+ LDFLAGS="$gl_ldflags_save"
+ fi])
+ AM_CONDITIONAL([HAVE_LD_OUTPUT_DEF], test "x$gl_cv_ld_output_def" = "xyes")
+])
diff --git a/gl/m4/ld-version-script.m4 b/gl/m4/ld-version-script.m4
new file mode 100644
index 0000000..aec2f41
--- /dev/null
+++ b/gl/m4/ld-version-script.m4
@@ -0,0 +1,44 @@
+# ld-version-script.m4 serial 2
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# FIXME: The test below returns a false positive for mingw
+# cross-compiles, 'local:' statements does not reduce number of
+# exported symbols in a DLL. Use --disable-ld-version-script to work
+# around the problem.
+
+# gl_LD_VERSION_SCRIPT
+# --------------------
+# Check if LD supports linker scripts, and define automake conditional
+# HAVE_LD_VERSION_SCRIPT if so.
+AC_DEFUN([gl_LD_VERSION_SCRIPT],
+[
+ AC_ARG_ENABLE([ld-version-script],
+ AS_HELP_STRING([--enable-ld-version-script],
+ [enable linker version script (default is enabled when possible)]),
+ [have_ld_version_script=$enableval], [])
+ if test -z "$have_ld_version_script"; then
+ AC_MSG_CHECKING([if LD -Wl,--version-script works])
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
+ cat > conftest.map <<EOF
+VERS_1 {
+ global: sym;
+};
+
+VERS_2 {
+ global: sym;
+} VERS_1;
+EOF
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+ [have_ld_version_script=yes], [have_ld_version_script=no])
+ rm -f conftest.map
+ LDFLAGS="$save_LDFLAGS"
+ AC_MSG_RESULT($have_ld_version_script)
+ fi
+ AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" =
"yes")
+])
diff --git a/gl/m4/lock.m4 b/gl/m4/lock.m4
new file mode 100644
index 0000000..9686945
--- /dev/null
+++ b/gl/m4/lock.m4
@@ -0,0 +1,41 @@
+# lock.m4 serial 11 (gettext-0.18.2)
+dnl Copyright (C) 2005-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([gl_LOCK],
+[
+ AC_REQUIRE([gl_THREADLIB])
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ AC_CHECK_TYPE([pthread_rwlock_t],
+ [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
+ [Define if the POSIX multithreading library has read/write locks.])],
+ [],
+ [#include <pthread.h>])
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <pthread.h>]],
+ [[
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
+ ]])],
+ [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1],
+ [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
+ fi
+ gl_PREREQ_LOCK
+])
+
+# Prerequisites of lib/lock.c.
+AC_DEFUN([gl_PREREQ_LOCK], [
+ AC_REQUIRE([AC_C_INLINE])
+])
diff --git a/gl/m4/md5.m4 b/gl/m4/md5.m4
new file mode 100644
index 0000000..ce7671d
--- /dev/null
+++ b/gl/m4/md5.m4
@@ -0,0 +1,15 @@
+# md5.m4 serial 11
+dnl Copyright (C) 2002-2006, 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_MD5],
+[
+ AC_LIBOBJ([md5])
+
+ dnl Prerequisites of lib/md5.c.
+ AC_REQUIRE([gl_BIGENDIAN])
+ AC_REQUIRE([AC_C_INLINE])
+ :
+])
diff --git a/gl/m4/memmem.m4 b/gl/m4/memmem.m4
new file mode 100644
index 0000000..dae71a9
--- /dev/null
+++ b/gl/m4/memmem.m4
@@ -0,0 +1,142 @@
+# memmem.m4 serial 22
+dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Check that memmem is present and functional.
+AC_DEFUN([gl_FUNC_MEMMEM_SIMPLE],
+[
+ dnl Persuade glibc <string.h> to declare memmem().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REPLACE_FUNCS([memmem])
+ AC_CHECK_DECLS_ONCE([memmem])
+ if test $ac_cv_have_decl_memmem = no; then
+ HAVE_DECL_MEMMEM=0
+ else
+ dnl Detect http://sourceware.org/bugzilla/show_bug.cgi?id=12092.
+ dnl Also check that we handle empty needles correctly.
+ AC_CACHE_CHECK([whether memmem works],
+ [gl_cv_func_memmem_works_always],
+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+#include <string.h> /* for memmem */
+#define P "_EF_BF_BD"
+#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
+#define NEEDLE P P P P P
+]], [[
+ int result = 0;
+ if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
+ result |= 1;
+ /* Check for empty needle behavior. */
+ {
+ const char *haystack = "AAA";
+ if (memmem (haystack, 3, NULL, 0) != haystack)
+ result |= 2;
+ }
+ return result;
+ ]])],
+ [gl_cv_func_memmem_works_always=yes],
+ [gl_cv_func_memmem_works_always=no],
+ [dnl glibc 2.9..2.12 and cygwin 1.7.7 have issue #12092 above.
+ dnl Also empty needles work on glibc >= 2.1 and cygwin >= 1.7.0.
+ dnl uClibc is not affected, since it uses different source code.
+ dnl Assume that it works on all other platforms (even if not linear).
+ AC_EGREP_CPP([Lucky user],
+ [
+#ifdef __GNU_LIBRARY__
+ #include <features.h>
+ #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
+ || __GLIBC_MINOR__ > 12)) \
+ || (__GLIBC__ > 2)) \
+ || defined __UCLIBC__
+ Lucky user
+ #endif
+#elif defined __CYGWIN__
+ #include <cygwin/version.h>
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
+ Lucky user
+ #endif
+#else
+ Lucky user
+#endif
+ ],
+ [gl_cv_func_memmem_works_always=yes],
+ [gl_cv_func_memmem_works_always="guessing no"])
+ ])
+ ])
+ if test "$gl_cv_func_memmem_works_always" != yes; then
+ REPLACE_MEMMEM=1
+ AC_LIBOBJ([memmem])
+ fi
+ fi
+ gl_PREREQ_MEMMEM
+]) # gl_FUNC_MEMMEM_SIMPLE
+
+dnl Additionally, check that memmem has linear performance characteristics
+AC_DEFUN([gl_FUNC_MEMMEM],
+[
+ AC_REQUIRE([gl_FUNC_MEMMEM_SIMPLE])
+ if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then
+ AC_CACHE_CHECK([whether memmem works in linear time],
+ [gl_cv_func_memmem_works_fast],
+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+#include <signal.h> /* for signal */
+#include <string.h> /* for memmem */
+#include <stdlib.h> /* for malloc */
+#include <unistd.h> /* for alarm */
+static void quit (int sig) { exit (sig + 128); }
+]], [[
+ int result = 0;
+ size_t m = 1000000;
+ char *haystack = (char *) malloc (2 * m + 1);
+ char *needle = (char *) malloc (m + 1);
+ /* Failure to compile this test due to missing alarm is okay,
+ since all such platforms (mingw) also lack memmem. */
+ signal (SIGALRM, quit);
+ alarm (5);
+ /* Check for quadratic performance. */
+ if (haystack && needle)
+ {
+ memset (haystack, 'A', 2 * m);
+ haystack[2 * m] = 'B';
+ memset (needle, 'A', m);
+ needle[m] = 'B';
+ if (!memmem (haystack, 2 * m + 1, needle, m + 1))
+ result |= 1;
+ }
+ return result;
+ ]])],
+ [gl_cv_func_memmem_works_fast=yes], [gl_cv_func_memmem_works_fast=no],
+ [dnl Only glibc >= 2.9 and cygwin > 1.7.0 are known to have a
+ dnl memmem that works in linear time.
+ AC_EGREP_CPP([Lucky user],
+ [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \
+ && !defined __UCLIBC__
+ Lucky user
+ #endif
+#endif
+#ifdef __CYGWIN__
+ #include <cygwin/version.h>
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0)
+ Lucky user
+ #endif
+#endif
+ ],
+ [gl_cv_func_memmem_works_fast=yes],
+ [gl_cv_func_memmem_works_fast="guessing no"])
+ ])
+ ])
+ if test "$gl_cv_func_memmem_works_fast" != yes; then
+ REPLACE_MEMMEM=1
+ AC_LIBOBJ([memmem])
+ fi
+ fi
+]) # gl_FUNC_MEMMEM
+
+# Prerequisites of lib/memmem.c.
+AC_DEFUN([gl_PREREQ_MEMMEM], [:])
diff --git a/gl/m4/memxor.m4 b/gl/m4/memxor.m4
new file mode 100644
index 0000000..42789eb
--- /dev/null
+++ b/gl/m4/memxor.m4
@@ -0,0 +1,11 @@
+# memxor.m4 serial 3
+dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_MEMXOR],
+[
+ AC_LIBOBJ([memxor])
+ AC_REQUIRE([AC_C_RESTRICT])
+])
diff --git a/gl/m4/nls.m4 b/gl/m4/nls.m4
new file mode 100644
index 0000000..6a21216
--- /dev/null
+++ b/gl/m4/nls.m4
@@ -0,0 +1,32 @@
+# nls.m4 serial 5 (gettext-0.18)
+dnl Copyright (C) 1995-2003, 2005-2006, 2008-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1995-2000.
+dnl Bruno Haible <address@hidden>, 2000-2003.
+
+AC_PREREQ([2.50])
+
+AC_DEFUN([AM_NLS],
+[
+ AC_MSG_CHECKING([whether NLS is requested])
+ dnl Default is enabled NLS
+ AC_ARG_ENABLE([nls],
+ [ --disable-nls do not use Native Language Support],
+ USE_NLS=$enableval, USE_NLS=yes)
+ AC_MSG_RESULT([$USE_NLS])
+ AC_SUBST([USE_NLS])
+])
diff --git a/gl/m4/po.m4 b/gl/m4/po.m4
new file mode 100644
index 0000000..a3e99d6
--- /dev/null
+++ b/gl/m4/po.m4
@@ -0,0 +1,449 @@
+# po.m4 serial 17 (gettext-0.18)
+dnl Copyright (C) 1995-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1995-2000.
+dnl Bruno Haible <address@hidden>, 2000-2003.
+
+AC_PREREQ([2.50])
+
+dnl Checks for all prerequisites of the po subdirectory.
+AC_DEFUN([AM_PO_SUBDIRS],
+[
+ AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+ AC_REQUIRE([AC_PROG_INSTALL])dnl
+ AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
+ AC_REQUIRE([AM_NLS])dnl
+
+ dnl Release version of the gettext macros. This is used to ensure that
+ dnl the gettext macros and po/Makefile.in.in are in sync.
+ AC_SUBST([GETTEXT_MACRO_VERSION], [0.18])
+
+ dnl Perform the following tests also if --disable-nls has been given,
+ dnl because they are needed for "make dist" to work.
+
+ dnl Search for GNU msgfmt in the PATH.
+ dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
+ dnl The second test excludes FreeBSD msgfmt.
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+ (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage
>/dev/null; then exit 1; else exit 0; fi)],
+ :)
+ AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
+
+ dnl Test whether it is GNU msgfmt >= 0.15.
+changequote(,)dnl
+ case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
+ *) MSGFMT_015=$MSGFMT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([MSGFMT_015])
+changequote(,)dnl
+ case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
+ *) GMSGFMT_015=$GMSGFMT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([GMSGFMT_015])
+
+ dnl Search for GNU xgettext 0.12 or newer in the PATH.
+ dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
+ dnl The second test excludes FreeBSD xgettext.
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address=
/dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+ (if $ac_dir/$ac_word --omit-header --copyright-holder=
--msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then
exit 1; else exit 0; fi)],
+ :)
+ dnl Remove leftover from FreeBSD xgettext call.
+ rm -f messages.po
+
+ dnl Test whether it is GNU xgettext >= 0.15.
+changequote(,)dnl
+ case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
+ *) XGETTEXT_015=$XGETTEXT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([XGETTEXT_015])
+
+ dnl Search for GNU msgmerge 0.11 or newer in the PATH.
+ AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
+ [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[
2>&1], :)
+
+ dnl Installation directories.
+ dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
+ dnl have to define it here, so that it can be used in po/Makefile.
+ test -n "$localedir" || localedir='${datadir}/locale'
+ AC_SUBST([localedir])
+
+ dnl Support for AM_XGETTEXT_OPTION.
+ test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
+ AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
+
+ AC_CONFIG_COMMANDS([po-directories], [[
+ for ac_file in $CONFIG_FILES; do
+ # Support "outfile[:infile[:infile...]]"
+ case "$ac_file" in
+ *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ esac
+ # PO directories have a Makefile.in generated from Makefile.in.in.
+ case "$ac_file" in */Makefile.in)
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+ ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+ case "$ac_given_srcdir" in
+ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+ /*) top_srcdir="$ac_given_srcdir" ;;
+ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+ # Treat a directory as a PO directory if and only if it has a
+ # POTFILES.in file. This allows packages to have multiple PO
+ # directories under different names or in different locations.
+ if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
+ rm -f "$ac_dir/POTFILES"
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo
"creating $ac_dir/POTFILES"
+ cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[
]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" >
"$ac_dir/POTFILES"
+ POMAKEFILEDEPS="POTFILES.in"
+ # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
+ # on $ac_dir but don't depend on user-specified configuration
+ # parameters.
+ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+ # The LINGUAS file contains the set of available languages.
+ if test -n "$OBSOLETE_ALL_LINGUAS"; then
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in
configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is
obsolete"
+ fi
+ ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//"
"$ac_given_srcdir/$ac_dir/LINGUAS"`
+ # Hide the ALL_LINGUAS assigment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # The set of available languages was given in configure.in.
+ # Hide the ALL_LINGUAS assigment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
+ fi
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+ # Compute UPDATEPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+ # Compute DUMMYPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+ # Compute GMOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+ case "$ac_given_srcdir" in
+ .) srcdirpre= ;;
+ *) srcdirpre='$(srcdir)/' ;;
+ esac
+ POFILES=
+ UPDATEPOFILES=
+ DUMMYPOFILES=
+ GMOFILES=
+ for lang in $ALL_LINGUAS; do
+ POFILES="$POFILES $srcdirpre$lang.po"
+ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+ done
+ # CATALOGS depends on both $ac_dir and the user's LINGUAS
+ # environment variable.
+ INST_LINGUAS=
+ if test -n "$ALL_LINGUAS"; then
+ for presentlang in $ALL_LINGUAS; do
+ useit=no
+ if test "%UNSET%" != "$LINGUAS"; then
+ desiredlanguages="$LINGUAS"
+ else
+ desiredlanguages="$ALL_LINGUAS"
+ fi
+ for desiredlang in $desiredlanguages; do
+ # Use the presentlang catalog if desiredlang is
+ # a. equal to presentlang, or
+ # b. a variant of presentlang (because in this case,
+ # presentlang can be used as a fallback for messages
+ # which are not translated in the desiredlang catalog).
+ case "$desiredlang" in
+ "$presentlang"*) useit=yes;;
+ esac
+ done
+ if test $useit = yes; then
+ INST_LINGUAS="$INST_LINGUAS $presentlang"
+ fi
+ done
+ fi
+ CATALOGS=
+ if test -n "$INST_LINGUAS"; then
+ for lang in $INST_LINGUAS; do
+ CATALOGS="$CATALOGS $lang.gmo"
+ done
+ fi
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo
"creating $ac_dir/Makefile"
+ sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r
$ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e
"s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e
"s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e
"s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" >
"$ac_dir/Makefile"
+ for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
+ if test -f "$f"; then
+ case "$f" in
+ *.orig | *.bak | *~) ;;
+ *) cat "$f" >> "$ac_dir/Makefile" ;;
+ esac
+ fi
+ done
+ fi
+ ;;
+ esac
+ done]],
+ [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
+ # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
+ # from automake < 1.5.
+ eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
+ # Capture the value of LINGUAS because we need it to compute CATALOGS.
+ LINGUAS="${LINGUAS-%UNSET%}"
+ ])
+])
+
+dnl Postprocesses a Makefile in a directory containing PO files.
+AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
+[
+ # When this code is run, in config.status, two variables have already been
+ # set:
+ # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
+ # - LINGUAS is the value of the environment variable LINGUAS at configure
+ # time.
+
+changequote(,)dnl
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+ ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+ case "$ac_given_srcdir" in
+ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+ /*) top_srcdir="$ac_given_srcdir" ;;
+ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+
+ # Find a way to echo strings without interpreting backslash.
+ if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
+ gt_echo='echo'
+ else
+ if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
+ gt_echo='printf %s\n'
+ else
+ echo_func () {
+ cat <<EOT
+$*
+EOT
+ }
+ gt_echo='echo_func'
+ fi
+ fi
+
+ # A sed script that extracts the value of VARIABLE from a Makefile.
+ sed_x_variable='
+# Test if the hold space is empty.
+x
+s/P/P/
+x
+ta
+# Yes it was empty. Look if we have the expected variable definition.
+/^[ ]*VARIABLE[ ]*=/{
+ # Seen the first line of the variable definition.
+ s/^[ ]*VARIABLE[ ]*=//
+ ba
+}
+bd
+:a
+# Here we are processing a line from the variable definition.
+# Remove comment, more precisely replace it with a space.
+s/#.*$/ /
+# See if the line ends in a backslash.
+tb
+:b
+s/\\$//
+# Print the line, without the trailing backslash.
+p
+tc
+# There was no trailing backslash. The end of the variable definition is
+# reached. Clear the hold space.
+s/^.*$//
+x
+bd
+:c
+# A trailing backslash means that the variable definition continues in the
+# next line. Put a nonempty string into the hold space to indicate this.
+s/^.*$/P/
+x
+:d
+'
+changequote([,])dnl
+
+ # Set POTFILES to the value of the Makefile variable POTFILES.
+ sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e
's/VARIABLE/POTFILES/g'`
+ POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
+ # Compute POTFILES_DEPS as
+ # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
+ POTFILES_DEPS=
+ for file in $POTFILES; do
+ POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
+ done
+ POMAKEFILEDEPS=""
+
+ if test -n "$OBSOLETE_ALL_LINGUAS"; then
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is
obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+ fi
+ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+ # The LINGUAS file contains the set of available languages.
+ ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//"
"$ac_given_srcdir/$ac_dir/LINGUAS"`
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
+ sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e
's/VARIABLE/LINGUAS/g'`
+ ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
+ fi
+ # Hide the ALL_LINGUAS assigment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+ # Compute UPDATEPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+ # Compute DUMMYPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+ # Compute GMOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+ # Compute PROPERTIESFILES
+ # as $(foreach lang, $(ALL_LINGUAS),
$(top_srcdir)/$(DOMAIN)_$(lang).properties)
+ # Compute CLASSFILES
+ # as $(foreach lang, $(ALL_LINGUAS),
$(top_srcdir)/$(DOMAIN)_$(lang).class)
+ # Compute QMFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
+ # Compute MSGFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
+ # Compute RESOURCESDLLFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob
$(lang))/$(DOMAIN).resources.dll)
+ case "$ac_given_srcdir" in
+ .) srcdirpre= ;;
+ *) srcdirpre='$(srcdir)/' ;;
+ esac
+ POFILES=
+ UPDATEPOFILES=
+ DUMMYPOFILES=
+ GMOFILES=
+ PROPERTIESFILES=
+ CLASSFILES=
+ QMFILES=
+ MSGFILES=
+ RESOURCESDLLFILES=
+ for lang in $ALL_LINGUAS; do
+ POFILES="$POFILES $srcdirpre$lang.po"
+ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+ PROPERTIESFILES="$PROPERTIESFILES
\$(top_srcdir)/\$(DOMAIN)_$lang.properties"
+ CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
+ QMFILES="$QMFILES $srcdirpre$lang.qm"
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e
'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e
's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e
's/^uz-UZ$/uz-UZ-Latn/'`
+ RESOURCESDLLFILES="$RESOURCESDLLFILES
$srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
+ done
+ # CATALOGS depends on both $ac_dir and the user's LINGUAS
+ # environment variable.
+ INST_LINGUAS=
+ if test -n "$ALL_LINGUAS"; then
+ for presentlang in $ALL_LINGUAS; do
+ useit=no
+ if test "%UNSET%" != "$LINGUAS"; then
+ desiredlanguages="$LINGUAS"
+ else
+ desiredlanguages="$ALL_LINGUAS"
+ fi
+ for desiredlang in $desiredlanguages; do
+ # Use the presentlang catalog if desiredlang is
+ # a. equal to presentlang, or
+ # b. a variant of presentlang (because in this case,
+ # presentlang can be used as a fallback for messages
+ # which are not translated in the desiredlang catalog).
+ case "$desiredlang" in
+ "$presentlang"*) useit=yes;;
+ esac
+ done
+ if test $useit = yes; then
+ INST_LINGUAS="$INST_LINGUAS $presentlang"
+ fi
+ done
+ fi
+ CATALOGS=
+ JAVACATALOGS=
+ QTCATALOGS=
+ TCLCATALOGS=
+ CSHARPCATALOGS=
+ if test -n "$INST_LINGUAS"; then
+ for lang in $INST_LINGUAS; do
+ CATALOGS="$CATALOGS $lang.gmo"
+ JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
+ QTCATALOGS="$QTCATALOGS $lang.qm"
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e
'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e
's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e
's/^uz-UZ$/uz-UZ-Latn/'`
+ CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
+ done
+ fi
+
+ sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e
"s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e
"s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e
"s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e
"s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e
"s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e
"s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e
"s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file"
> "$ac_file.tmp"
+ if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
+ # Add dependencies that cannot be formulated as a simple suffix rule.
+ for lang in $ALL_LINGUAS; do
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e
'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ cat >> "$ac_file.tmp" <<EOF
+$frobbedlang.msg: $lang.po
+ @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
+ \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm
-f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+ done
+ fi
+ if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
+ # Add dependencies that cannot be formulated as a simple suffix rule.
+ for lang in $ALL_LINGUAS; do
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e
's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e
's/^uz-UZ$/uz-UZ-Latn/'`
+ cat >> "$ac_file.tmp" <<EOF
+$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
+ @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po
-r \$(DOMAIN)"; \
+ \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r
"\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+ done
+ fi
+ if test -n "$POMAKEFILEDEPS"; then
+ cat >> "$ac_file.tmp" <<EOF
+Makefile: $POMAKEFILEDEPS
+EOF
+ fi
+ mv "$ac_file.tmp" "$ac_file"
+])
+
+dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
+AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
+[
+ XGETTEXT_EXTRA_OPTIONS=
+])
+
+dnl Registers an option to be passed to xgettext in the po subdirectory.
+AC_DEFUN([AM_XGETTEXT_OPTION],
+[
+ AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
+ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
+])
diff --git a/gl/m4/printf-posix.m4 b/gl/m4/printf-posix.m4
new file mode 100644
index 0000000..a9b91f7
--- /dev/null
+++ b/gl/m4/printf-posix.m4
@@ -0,0 +1,48 @@
+# printf-posix.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2003, 2007, 2009-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether the printf() function supports POSIX/XSI format strings with
+dnl positions.
+
+AC_DEFUN([gt_PRINTF_POSIX],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings],
+ gt_cv_func_printf_posix,
+ [
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+ dollar expansion (possibly an autoconf bug). */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
+static char buf[100];
+int main ()
+{
+ sprintf (buf, format, 33, 55);
+ return (strcmp (buf, "55 33") != 0);
+}]])],
+ [gt_cv_func_printf_posix=yes],
+ [gt_cv_func_printf_posix=no],
+ [
+ AC_EGREP_CPP([notposix], [
+#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined
__MINGW32__ || defined __CYGWIN__
+ notposix
+#endif
+ ],
+ [gt_cv_func_printf_posix="guessing no"],
+ [gt_cv_func_printf_posix="guessing yes"])
+ ])
+ ])
+ case $gt_cv_func_printf_posix in
+ *yes)
+ AC_DEFINE([HAVE_POSIX_PRINTF], [1],
+ [Define if your printf() function supports format strings with
positions.])
+ ;;
+ esac
+])
diff --git a/gl/m4/progtest.m4 b/gl/m4/progtest.m4
new file mode 100644
index 0000000..5130d56
--- /dev/null
+++ b/gl/m4/progtest.m4
@@ -0,0 +1,91 @@
+# progtest.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1996-2003, 2005, 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <address@hidden>, 1996.
+
+AC_PREREQ([2.50])
+
+# Search path for a program which passes the given test.
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN([AM_PATH_PROG_WITH_TEST],
+[
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ ac_executable_p="test -x"
+else
+ ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL([ac_cv_path_$1],
+[case "[$]$1" in
+ [[\\/]]* | ?:[[\\/]]*)
+ ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+ ;;
+ *)
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in ifelse([$5], , $PATH, [$5]); do
+ IFS="$ac_save_IFS"
+ test -z "$ac_dir" && ac_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+ echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
+ if [$3]; then
+ ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
+ break 2
+ fi
+ fi
+ done
+ done
+ IFS="$ac_save_IFS"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+ ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
+ AC_MSG_RESULT([$][$1])
+else
+ AC_MSG_RESULT([no])
+fi
+AC_SUBST([$1])dnl
+])
diff --git a/gl/m4/strcase.m4 b/gl/m4/strcase.m4
new file mode 100644
index 0000000..1c553ff
--- /dev/null
+++ b/gl/m4/strcase.m4
@@ -0,0 +1,44 @@
+# strcase.m4 serial 10
+dnl Copyright (C) 2002, 2005-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_STRCASE],
+[
+ gl_FUNC_STRCASECMP
+ gl_FUNC_STRNCASECMP
+])
+
+AC_DEFUN([gl_FUNC_STRCASECMP],
+[
+ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
+ AC_REPLACE_FUNCS([strcasecmp])
+ if test $ac_cv_func_strcasecmp = no; then
+ HAVE_STRCASECMP=0
+ gl_PREREQ_STRCASECMP
+ fi
+])
+
+AC_DEFUN([gl_FUNC_STRNCASECMP],
+[
+ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
+ AC_REPLACE_FUNCS([strncasecmp])
+ if test $ac_cv_func_strncasecmp = no; then
+ gl_PREREQ_STRNCASECMP
+ fi
+ AC_CHECK_DECLS([strncasecmp])
+ if test $ac_cv_have_decl_strncasecmp = no; then
+ HAVE_DECL_STRNCASECMP=0
+ fi
+])
+
+# Prerequisites of lib/strcasecmp.c.
+AC_DEFUN([gl_PREREQ_STRCASECMP], [
+ :
+])
+
+# Prerequisites of lib/strncasecmp.c.
+AC_DEFUN([gl_PREREQ_STRNCASECMP], [
+ :
+])
diff --git a/gl/m4/strdup.m4 b/gl/m4/strdup.m4
new file mode 100644
index 0000000..3fb36dd
--- /dev/null
+++ b/gl/m4/strdup.m4
@@ -0,0 +1,45 @@
+# strdup.m4 serial 12
+
+dnl Copyright (C) 2002-2011 Free Software Foundation, Inc.
+
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_STRDUP],
+[
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([strdup])
+ if test $ac_cv_func_strdup != yes; then
+ AC_LIBOBJ([strdup])
+ gl_PREREQ_STRDUP
+ fi
+ AC_CHECK_DECLS_ONCE([strdup])
+ if test $ac_cv_have_decl_strdup = no; then
+ HAVE_DECL_STRDUP=0
+ fi
+])
+
+AC_DEFUN([gl_FUNC_STRDUP_POSIX],
+[
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
+ AC_CHECK_FUNCS_ONCE([strdup])
+ if test $ac_cv_func_strdup = yes; then
+ if test $gl_cv_func_malloc_posix != yes; then
+ REPLACE_STRDUP=1
+ AC_LIBOBJ([strdup])
+ gl_PREREQ_STRDUP
+ fi
+ else
+ AC_LIBOBJ([strdup])
+ gl_PREREQ_STRDUP
+ fi
+ AC_CHECK_DECLS_ONCE([strdup])
+ if test $ac_cv_have_decl_strdup = no; then
+ HAVE_DECL_STRDUP=0
+ fi
+])
+
+# Prerequisites of lib/strdup.c.
+AC_DEFUN([gl_PREREQ_STRDUP], [:])
diff --git a/gl/m4/strings_h.m4 b/gl/m4/strings_h.m4
new file mode 100644
index 0000000..71d284b
--- /dev/null
+++ b/gl/m4/strings_h.m4
@@ -0,0 +1,39 @@
+# Configure a replacement for <string.h>.
+# serial 3
+
+# Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_HEADER_STRINGS_H],
+[
+ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
+ dnl once only, before all statements that occur in other macros.
+ AC_REQUIRE([gl_HEADER_STRINGS_H_BODY])
+])
+
+AC_DEFUN([gl_HEADER_STRINGS_H_BODY],
+[
+ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([strings.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <strings.h>
+ ]], [strcasecmp strncasecmp])
+])
+
+AC_DEFUN([gl_STRINGS_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+])
+
+AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP])
+ HAVE_DECL_STRNCASECMP=1; AC_SUBST([HAVE_DECL_STRNCASECMP])
+])
diff --git a/gl/m4/strverscmp.m4 b/gl/m4/strverscmp.m4
new file mode 100644
index 0000000..5d1a9ba
--- /dev/null
+++ b/gl/m4/strverscmp.m4
@@ -0,0 +1,23 @@
+# strverscmp.m4 serial 7
+dnl Copyright (C) 2002, 2005-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_STRVERSCMP],
+[
+ dnl Persuade glibc <string.h> to declare strverscmp().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_REPLACE_FUNCS([strverscmp])
+ if test $ac_cv_func_strverscmp = no; then
+ gl_PREREQ_STRVERSCMP
+ HAVE_STRVERSCMP=0
+ fi
+])
+
+# Prerequisites of lib/strverscmp.c.
+AC_DEFUN([gl_PREREQ_STRVERSCMP], [
+ :
+])
diff --git a/gl/m4/threadlib.m4 b/gl/m4/threadlib.m4
new file mode 100644
index 0000000..8a621fd
--- /dev/null
+++ b/gl/m4/threadlib.m4
@@ -0,0 +1,369 @@
+# threadlib.m4 serial 8 (gettext-0.18.2)
+dnl Copyright (C) 2005-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl gl_THREADLIB
+dnl ------------
+dnl Tests for a multithreading library to be used.
+dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO
+dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the
+dnl default is 'no', otherwise it is system dependent. In both cases, the user
+dnl can change the choice through the options --enable-threads=choice or
+dnl --disable-threads.
+dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS,
+dnl USE_PTH_THREADS, USE_WIN32_THREADS
+dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
+dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
+dnl libtool).
+dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
+dnl programs that really need multithread functionality. The difference
+dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
+dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread".
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+
+AC_DEFUN([gl_THREADLIB_EARLY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+])
+
+dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_EARLY_BODY],
+[
+ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
+ dnl influences the result of the autoconf tests that test for *_unlocked
+ dnl declarations, on AIX 5 at least. Therefore it must come early.
+ AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
+ AC_BEFORE([$0], [gl_ARGP])dnl
+
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
+ dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
+ dnl AC_GNU_SOURCE.
+ m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
+ [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
+ [AC_REQUIRE([AC_GNU_SOURCE])])
+ dnl Check for multithreading.
+ m4_ifdef([gl_THREADLIB_DEFAULT_NO],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
+ AC_ARG_ENABLE([threads],
+AC_HELP_STRING([--enable-threads={posix|solaris|pth|win32}], [specify
multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
+AC_HELP_STRING([--disable-threads], [build without multithread safety])]),
+ [gl_use_threads=$enableval],
+ [if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+changequote(,)dnl
+ case "$host_os" in
+ dnl Disable multithreading by default on OSF/1, because it interferes
+ dnl with fork()/exec(): When msgexec is linked with -lpthread, its
+ dnl child process gets an endless segmentation fault inside execvp().
+ dnl Disable multithreading by default on Cygwin 1.5.x, because it has
+ dnl bugs that lead to endless loops or crashes. See
+ dnl <http://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+changequote([,])dnl
+ fi
+ ])
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # For using <pthread.h>:
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ fi
+])
+
+dnl The guts of gl_THREADLIB. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_BODY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+ dnl Check whether the compiler and linker support weak declarations.
+ AC_CACHE_CHECK([whether imported symbols can be declared weak],
+ [gl_cv_have_weak],
+ [gl_cv_have_weak=no
+ dnl First, test whether the compiler accepts it syntactically.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern void xyzzy ();
+#pragma weak xyzzy]],
+ [[xyzzy();]])],
+ [gl_cv_have_weak=maybe])
+ if test $gl_cv_have_weak = maybe; then
+ dnl Second, test whether it actually works. On Cygwin 1.7.2, with
+ dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}]])],
+ [gl_cv_have_weak=yes],
+ [gl_cv_have_weak=no],
+ [dnl When cross-compiling, assume that only ELF platforms support
+ dnl weak symbols.
+ AC_EGREP_CPP([Extensible Linking Format],
+ [#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+ ],
+ [gl_cv_have_weak="guessing yes"],
+ [gl_cv_have_weak="guessing no"])
+ ])
+ fi
+ ])
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
+ AC_CHECK_HEADER([pthread.h],
+ [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ gl_have_pthread=
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>]],
+ [[pthread_mutex_lock((pthread_mutex_t*)0);
+ pthread_mutexattr_init((pthread_mutexattr_t*)0);]])],
+ [gl_have_pthread=yes])
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test -n "$gl_have_pthread"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ case "$host_os" in
+ solaris* | hpux*)
+ AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
+ [Define if the pthread_in_use() detection is hard.])
+ esac
+ ])
+ else
+ # Some library is needed. Try libpthread and libc_r.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [gl_have_pthread=yes
+ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
+ if test -z "$gl_have_pthread"; then
+ # For FreeBSD 4.
+ AC_CHECK_LIB([c_r], [pthread_kill],
+ [gl_have_pthread=yes
+ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
+ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
+ fi
+ fi
+ if test -n "$gl_have_pthread"; then
+ gl_threads_api=posix
+ AC_DEFINE([USE_POSIX_THREADS], [1],
+ [Define if the POSIX multithreading library can be used.])
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
+ [Define if references to the POSIX multithreading library
should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
+ gl_have_solaristhread=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS -lthread"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <thread.h>
+#include <synch.h>
+ ]],
+ [[thr_self();]])],
+ [gl_have_solaristhread=yes])
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_solaristhread"; then
+ gl_threads_api=solaris
+ LIBTHREAD=-lthread
+ LTLIBTHREAD=-lthread
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+ AC_DEFINE([USE_SOLARIS_THREADS], [1],
+ [Define if the old Solaris multithreading library can be used.])
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1],
+ [Define if references to the old Solaris multithreading library
should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ if test "$gl_use_threads" = pth; then
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_LINKFLAGS([pth])
+ gl_have_pth=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBPTH"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])],
+ [gl_have_pth=yes])
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_pth"; then
+ gl_threads_api=pth
+ LIBTHREAD="$LIBPTH"
+ LTLIBTHREAD="$LTLIBPTH"
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+ AC_DEFINE([USE_PTH_THREADS], [1],
+ [Define if the GNU Pth multithreading library can be used.])
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_PTH_THREADS_WEAK], [1],
+ [Define if references to the GNU Pth multithreading library
should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ else
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=win32
+ AC_DEFINE([USE_WIN32_THREADS], [1],
+ [Define if the Win32 multithreading API can be used.])
+ fi
+ fi
+ fi
+ fi
+ AC_MSG_CHECKING([for multithread API to use])
+ AC_MSG_RESULT([$gl_threads_api])
+ AC_SUBST([LIBTHREAD])
+ AC_SUBST([LTLIBTHREAD])
+ AC_SUBST([LIBMULTITHREAD])
+ AC_SUBST([LTLIBMULTITHREAD])
+])
+
+AC_DEFUN([gl_THREADLIB],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY])
+ AC_REQUIRE([gl_THREADLIB_BODY])
+])
+
+
+dnl gl_DISABLE_THREADS
+dnl ------------------
+dnl Sets the gl_THREADLIB default so that threads are not used by default.
+dnl The user can still override it at installation time, by using the
+dnl configure option '--enable-threads'.
+
+AC_DEFUN([gl_DISABLE_THREADS], [
+ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
+])
+
+
+dnl Survey of platforms:
+dnl
+dnl Platform Available Compiler Supports test-lock
+dnl flavours option weak result
+dnl --------------- --------- --------- -------- ---------
+dnl Linux 2.4/glibc posix -lpthread Y OK
+dnl
+dnl GNU Hurd/glibc posix
+dnl
+dnl FreeBSD 5.3 posix -lc_r Y
+dnl posix -lkse ? Y
+dnl posix -lpthread ? Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 5.2 posix -lc_r Y
+dnl posix -lkse Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 4.0,4.10 posix -lc_r Y OK
+dnl
+dnl NetBSD 1.6 --
+dnl
+dnl OpenBSD 3.4 posix -lpthread Y OK
+dnl
+dnl MacOS X 10.[123] posix -lpthread Y OK
+dnl
+dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9:
OK
+dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9:
OK
+dnl
+dnl HP-UX 11 posix -lpthread N (cc) OK
+dnl Y (gcc)
+dnl
+dnl IRIX 6.5 posix -lpthread Y 0.5
+dnl
+dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK
+dnl
+dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK
+dnl -lpthread (gcc) Y
+dnl
+dnl Cygwin posix -lpthread Y OK
+dnl
+dnl Any of the above pth -lpth 0.0
+dnl
+dnl Mingw win32 N OK
+dnl
+dnl BeOS 5 --
+dnl
+dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
+dnl turned off:
+dnl OK if all three tests terminate OK,
+dnl 0.5 if the first test terminates OK but the second one loops endlessly,
+dnl 0.0 if the first test already loops endlessly.
diff --git a/gl/m4/time_r.m4 b/gl/m4/time_r.m4
new file mode 100644
index 0000000..9bb2800
--- /dev/null
+++ b/gl/m4/time_r.m4
@@ -0,0 +1,62 @@
+dnl Reentrant time functions: localtime_r, gmtime_r.
+
+dnl Copyright (C) 2003, 2006-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN([gl_TIME_R],
+[
+ dnl Persuade glibc and Solaris <time.h> to declare localtime_r.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ dnl Some systems don't declare localtime_r() and gmtime_r() if _REENTRANT is
+ dnl not defined.
+ AC_CHECK_DECLS_ONCE([localtime_r])
+ if test $ac_cv_have_decl_localtime_r = no; then
+ HAVE_DECL_LOCALTIME_R=0
+ fi
+
+ AC_CHECK_FUNCS_ONCE([localtime_r])
+ if test $ac_cv_func_localtime_r = yes; then
+ HAVE_LOCALTIME_R=1
+ AC_CACHE_CHECK([whether localtime_r is compatible with its POSIX
signature],
+ [gl_cv_time_r_posix],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <time.h>]],
+ [[/* We don't need to append 'restrict's to the argument types,
+ even though the POSIX signature has the 'restrict's,
+ since C99 says they can't affect type compatibility. */
+ struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
+ if (ptr) return 0;
+ /* Check the return type is a pointer.
+ On HP-UX 10 it is 'int'. */
+ *localtime_r (0, 0);]])
+ ],
+ [gl_cv_time_r_posix=yes],
+ [gl_cv_time_r_posix=no])
+ ])
+ if test $gl_cv_time_r_posix = yes; then
+ REPLACE_LOCALTIME_R=0
+ else
+ REPLACE_LOCALTIME_R=1
+ fi
+ else
+ HAVE_LOCALTIME_R=0
+ fi
+ if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
+ AC_LIBOBJ([time_r])
+ gl_PREREQ_TIME_R
+ fi
+])
+
+# Prerequisites of lib/time_r.c.
+AC_DEFUN([gl_PREREQ_TIME_R], [
+ :
+])
diff --git a/gl/m4/uintmax_t.m4 b/gl/m4/uintmax_t.m4
new file mode 100644
index 0000000..c1f954e
--- /dev/null
+++ b/gl/m4/uintmax_t.m4
@@ -0,0 +1,30 @@
+# uintmax_t.m4 serial 12
+dnl Copyright (C) 1997-2004, 2007-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+AC_PREREQ([2.13])
+
+# Define uintmax_t to 'unsigned long' or 'unsigned long long'
+# if it is not already defined in <stdint.h> or <inttypes.h>.
+
+AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
+[
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no;
then
+ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
+ test $ac_cv_type_unsigned_long_long_int = yes \
+ && ac_type='unsigned long long' \
+ || ac_type='unsigned long'
+ AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type],
+ [Define to unsigned long or unsigned long long
+ if <stdint.h> and <inttypes.h> don't define.])
+ else
+ AC_DEFINE([HAVE_UINTMAX_T], [1],
+ [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
+ fi
+])
diff --git a/gl/m4/valgrind-tests.m4 b/gl/m4/valgrind-tests.m4
new file mode 100644
index 0000000..98d4487
--- /dev/null
+++ b/gl/m4/valgrind-tests.m4
@@ -0,0 +1,34 @@
+# valgrind-tests.m4 serial 2
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# gl_VALGRIND_TESTS()
+# -------------------
+# Check if valgrind is available, and set VALGRIND to it if available.
+AC_DEFUN([gl_VALGRIND_TESTS],
+[
+ AC_ARG_ENABLE(valgrind-tests,
+ AS_HELP_STRING([--enable-valgrind-tests],
+ [run self tests under valgrind]),
+ [opt_valgrind_tests=$enableval], [opt_valgrind_tests=yes])
+
+ # Run self-tests under valgrind?
+ if test "$opt_valgrind_tests" = "yes" && test "$cross_compiling" = no; then
+ AC_CHECK_PROGS(VALGRIND, valgrind)
+ fi
+
+ if test -n "$VALGRIND" && $VALGRIND -q true > /dev/null 2>&1; then
+ opt_valgrind_tests=yes
+ VALGRIND="$VALGRIND -q --error-exitcode=1"
+ else
+ opt_valgrind_tests=no
+ VALGRIND=
+ fi
+
+ AC_MSG_CHECKING([whether self tests are run under valgrind])
+ AC_MSG_RESULT($opt_valgrind_tests)
+])
diff --git a/gl/m4/vasprintf.m4 b/gl/m4/vasprintf.m4
new file mode 100644
index 0000000..6db52b1
--- /dev/null
+++ b/gl/m4/vasprintf.m4
@@ -0,0 +1,46 @@
+# vasprintf.m4 serial 6
+dnl Copyright (C) 2002-2003, 2006-2007, 2009-2011 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_VASPRINTF],
+[
+ AC_CHECK_FUNCS([vasprintf])
+ if test $ac_cv_func_vasprintf = no; then
+ gl_REPLACE_VASPRINTF
+ fi
+])
+
+AC_DEFUN([gl_REPLACE_VASPRINTF],
+[
+ AC_LIBOBJ([vasprintf])
+ AC_LIBOBJ([asprintf])
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ if test $ac_cv_func_vasprintf = yes; then
+ REPLACE_VASPRINTF=1
+ else
+ HAVE_VASPRINTF=0
+ fi
+ gl_PREREQ_VASPRINTF_H
+ gl_PREREQ_VASPRINTF
+ gl_PREREQ_ASPRINTF
+])
+
+# Prerequisites of the vasprintf portion of lib/stdio.h.
+AC_DEFUN([gl_PREREQ_VASPRINTF_H],
+[
+ dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+])
+
+# Prerequisites of lib/vasprintf.c.
+AC_DEFUN([gl_PREREQ_VASPRINTF],
+[
+])
+
+# Prerequisites of lib/asprintf.c.
+AC_DEFUN([gl_PREREQ_ASPRINTF],
+[
+])
diff --git a/gl/m4/visibility.m4 b/gl/m4/visibility.m4
new file mode 100644
index 0000000..75c34b6
--- /dev/null
+++ b/gl/m4/visibility.m4
@@ -0,0 +1,77 @@
+# visibility.m4 serial 4 (gettext-0.18.2)
+dnl Copyright (C) 2005, 2008, 2010-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl Tests whether the compiler supports the command-line option
+dnl -fvisibility=hidden and the function and variable attributes
+dnl __attribute__((__visibility__("hidden"))) and
+dnl __attribute__((__visibility__("default"))).
+dnl Does *not* test for __visibility__("protected") - which has tricky
+dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
+dnl MacOS X.
+dnl Does *not* test for __visibility__("internal") - which has processor
+dnl dependent semantics.
+dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
+dnl "really only recommended for legacy code".
+dnl Set the variable CFLAG_VISIBILITY.
+dnl Defines and sets the variable HAVE_VISIBILITY.
+
+AC_DEFUN([gl_VISIBILITY],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ CFLAG_VISIBILITY=
+ HAVE_VISIBILITY=0
+ if test -n "$GCC"; then
+ dnl First, check whether -Werror can be added to the command line, or
+ dnl whether it leads to an error because of some other option that the
+ dnl user has put into $CC $CFLAGS $CPPFLAGS.
+ AC_MSG_CHECKING([whether the -Werror option is usable])
+ AC_CACHE_VAL([gl_cv_cc_vis_werror], [
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [gl_cv_cc_vis_werror=yes],
+ [gl_cv_cc_vis_werror=no])
+ CFLAGS="$gl_save_CFLAGS"])
+ AC_MSG_RESULT([$gl_cv_cc_vis_werror])
+ dnl Now check whether visibility declarations are supported.
+ AC_MSG_CHECKING([for simple visibility declarations])
+ AC_CACHE_VAL([gl_cv_cc_visibility], [
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ dnl We use the option -Werror and a function dummyfunc, because on some
+ dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
+ dnl "visibility attribute not supported in this configuration; ignored"
+ dnl at the first function definition in every compilation unit, and we
+ dnl don't want to use the option in this case.
+ if test $gl_cv_cc_vis_werror = yes; then
+ CFLAGS="$CFLAGS -Werror"
+ fi
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
+ extern __attribute__((__visibility__("default"))) int exportedvar;
+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc
(void);
+ extern __attribute__((__visibility__("default"))) int
exportedfunc (void);
+ void dummyfunc (void) {}
+ ]],
+ [[]])],
+ [gl_cv_cc_visibility=yes],
+ [gl_cv_cc_visibility=no])
+ CFLAGS="$gl_save_CFLAGS"])
+ AC_MSG_RESULT([$gl_cv_cc_visibility])
+ if test $gl_cv_cc_visibility = yes; then
+ CFLAG_VISIBILITY="-fvisibility=hidden"
+ HAVE_VISIBILITY=1
+ fi
+ fi
+ AC_SUBST([CFLAG_VISIBILITY])
+ AC_SUBST([HAVE_VISIBILITY])
+ AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
+ [Define to 1 or 0, depending whether the compiler supports simple
visibility declarations.])
+])
diff --git a/gl/m4/vsnprintf.m4 b/gl/m4/vsnprintf.m4
new file mode 100644
index 0000000..e4725e4
--- /dev/null
+++ b/gl/m4/vsnprintf.m4
@@ -0,0 +1,45 @@
+# vsnprintf.m4 serial 5
+dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_VSNPRINTF],
+[
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ gl_cv_func_vsnprintf_usable=no
+ AC_CHECK_FUNCS([vsnprintf])
+ if test $ac_cv_func_vsnprintf = yes; then
+ gl_SNPRINTF_SIZE1
+ case "$gl_cv_func_snprintf_size1" in
+ *yes)
+ gl_SNPRINTF_RETVAL_C99
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
+ gl_cv_func_vsnprintf_usable=yes
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ if test $gl_cv_func_vsnprintf_usable = no; then
+ gl_REPLACE_VSNPRINTF
+ fi
+ AC_CHECK_DECLS_ONCE([vsnprintf])
+ if test $ac_cv_have_decl_vsnprintf = no; then
+ HAVE_DECL_VSNPRINTF=0
+ fi
+])
+
+AC_DEFUN([gl_REPLACE_VSNPRINTF],
+[
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ AC_LIBOBJ([vsnprintf])
+ if test $ac_cv_func_vsnprintf = yes; then
+ REPLACE_VSNPRINTF=1
+ fi
+ gl_PREREQ_VSNPRINTF
+])
+
+# Prerequisites of lib/vsnprintf.c.
+AC_DEFUN([gl_PREREQ_VSNPRINTF], [:])
diff --git a/gl/tests/.gitignore b/gl/tests/.gitignore
deleted file mode 100644
index fd28609..0000000
--- a/gl/tests/.gitignore
+++ /dev/null
@@ -1,22 +0,0 @@
-/intprops.h
-/test-byteswap.c
-/test-func.c
-/test-hmac-md5.c
-/test-md5.c
-/test-strings.c
-/test-strverscmp.c
-/test-vasprintf.c
-/test-vsnprintf.c
-/test-netinet_in.c
-/test-fseeko.c
-/test-fseeko.sh
-/test-fseeko2.sh
-/test-getdelim.c
-/test-getline.c
-/test-u64.c
-/test-version-etc.c
-/test-version-etc.sh
-/version-etc-fsf.c
-/dummy.c
-/test-gettimeofday.c
-/test-sys_time.c
diff --git a/gl/tests/intprops.h b/gl/tests/intprops.h
new file mode 100644
index 0000000..58b1b3f
--- /dev/null
+++ b/gl/tests/intprops.h
@@ -0,0 +1,86 @@
+/* intprops.h -- properties of integer types
+
+ Copyright (C) 2001-2005, 2009-2011 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 3 of the License, 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/>. */
+
+/* Written by Paul Eggert. */
+
+#ifndef GL_INTPROPS_H
+# define GL_INTPROPS_H
+
+# include <limits.h>
+
+/* The extra casts in the following macros work around compiler bugs,
+ e.g., in Cray C 5.0.3.0. */
+
+/* True if the arithmetic type T is an integer type. bool counts as
+ an integer. */
+# define TYPE_IS_INTEGER(t) ((t) 1.5 == 1)
+
+/* True if negative values of the signed integer type T use two's
+ complement, ones' complement, or signed magnitude representation,
+ respectively. Much GNU code assumes two's complement, but some
+ people like to be portable to all possible C hosts. */
+# define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1)
+# define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0)
+# define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
+
+/* True if the arithmetic type T is signed. */
+# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* The maximum and minimum values for the integer type T. These
+ macros have undefined behavior if T is signed and has padding bits.
+ If this is a problem for you, please let us know how to fix it for
+ your host. */
+# define TYPE_MINIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) 0 \
+ : TYPE_SIGNED_MAGNITUDE (t) \
+ ? ~ (t) 0 \
+ : ~ TYPE_MAXIMUM (t)))
+# define TYPE_MAXIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) -1 \
+ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
+
+/* Return zero if T can be determined to be an unsigned type.
+ Otherwise, return 1.
+ When compiling with GCC, INT_STRLEN_BOUND uses this macro to obtain a
+ tighter bound. Otherwise, it overestimates the true bound by one byte
+ when applied to unsigned types of size 2, 4, 16, ... bytes.
+ The symbol signed_type_or_expr__ is private to this header file. */
+# if __GNUC__ >= 2
+# define signed_type_or_expr__(t) TYPE_SIGNED (__typeof__ (t))
+# else
+# define signed_type_or_expr__(t) 1
+# endif
+
+/* Bound on length of the string representing an unsigned integer
+ value representable in B bits. log10 (2.0) < 146/485. The
+ smallest value of B where this bound is not tight is 2621. */
+# define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485)
+
+/* Bound on length of the string representing an integer type or expression T.
+ Subtract 1 for the sign bit if T is signed, and then add 1 more for
+ a minus sign if needed. */
+# define INT_STRLEN_BOUND(t) \
+ (INT_BITS_STRLEN_BOUND (sizeof (t) * CHAR_BIT - signed_type_or_expr__ (t)) \
+ + signed_type_or_expr__ (t))
+
+/* Bound on buffer size needed to represent an integer type or expression T,
+ including the terminating null. */
+# define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)
+
+#endif /* GL_INTPROPS_H */
diff --git a/gl/tests/test-byteswap.c b/gl/tests/test-byteswap.c
new file mode 100644
index 0000000..e9878b3
--- /dev/null
+++ b/gl/tests/test-byteswap.c
@@ -0,0 +1,32 @@
+/* Test of <byteswap.h> substitute.
+ Copyright (C) 2007-2011 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 3 of the License, 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/>. */
+
+/* Written by Bruno Haible <address@hidden>, 2007. */
+
+#include <config.h>
+
+#include <byteswap.h>
+
+#include "macros.h"
+
+int
+main ()
+{
+ ASSERT (bswap_16 (0xABCD) == 0xCDAB);
+ ASSERT (bswap_32 (0xDEADBEEF) == 0xEFBEADDE);
+
+ return 0;
+}
diff --git a/gl/tests/test-func.c b/gl/tests/test-func.c
new file mode 100644
index 0000000..19de6d3
--- /dev/null
+++ b/gl/tests/test-func.c
@@ -0,0 +1,40 @@
+/* Test whether __func__ is available
+ Copyright (C) 2008-2011 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 3 of the License, 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/>. */
+
+/* Written by Bruno Haible <address@hidden>, 2008. */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "macros.h"
+
+int
+main ()
+{
+ ASSERT (strlen (__func__) > 0);
+
+ /* On SunPRO C 5.9, sizeof __func__ evaluates to 0. The compiler warns:
+ "warning: null dimension: sizeof()". */
+#if !defined __SUNPRO_C
+ ASSERT (strlen (__func__) + 1 == sizeof __func__);
+#endif
+
+ ASSERT (strcmp (__func__, "main") == 0
+ || strcmp (__func__, "<unknown function>") == 0);
+
+ return 0;
+}
diff --git a/gl/tests/test-hmac-md5.c b/gl/tests/test-hmac-md5.c
new file mode 100644
index 0000000..575a716
--- /dev/null
+++ b/gl/tests/test-hmac-md5.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2005, 2010-2011 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 3 of the License, 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/>. */
+
+/* Written by Simon Josefsson. */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <string.h>
+#include "hmac.h"
+
+/* Test vectors from RFC 2104. */
+
+int
+main (int argc, char *argv[])
+{
+ {
+ /*
+ key = 0x0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b
+ key_len = 16 bytes
+ data = "Hi There"
+ data_len = 8 bytes
+ digest = 0x9294727a3638bb1c13f48ef8158bfc9d
+ */
+ char *key =
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b";
+ size_t key_len = 16;
+ char *data = "Hi There";
+ size_t data_len = 8;
+ char *digest =
+ "\x92\x94\x72\x7a\x36\x38\xbb\x1c\x13\xf4\x8e\xf8\x15\x8b\xfc\x9d";
+ char out[16];
+
+ if (hmac_md5 (key, key_len, data, data_len, out) != 0)
+ {
+ printf ("call failure\n");
+ return 1;
+ }
+
+ if (memcmp (digest, out, 16) != 0)
+ {
+ size_t i;
+ printf ("hash 1 mismatch. expected:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", digest[i] & 0xFF);
+ printf ("\ncomputed:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", out[i] & 0xFF);
+ printf ("\n");
+ return 1;
+ }
+ }
+
+ {
+ /*
+ key = "Jefe"
+ data = "what do ya want for nothing?"
+ data_len = 28 bytes
+ digest = 0x750c783e6ab0b503eaa86e310a5db738
+ */
+ char *key = "Jefe";
+ size_t key_len = 4;
+ char *data = "what do ya want for nothing?";
+ size_t data_len = 28;
+ char *digest =
+ "\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
+ char out[16];
+
+ if (hmac_md5 (key, key_len, data, data_len, out) != 0)
+ {
+ printf ("call failure\n");
+ return 1;
+ }
+
+ if (memcmp (digest, out, 16) != 0)
+ {
+ size_t i;
+ printf ("hash 2 mismatch. expected:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", digest[i] & 0xFF);
+ printf ("\ncomputed:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", out[i] & 0xFF);
+ printf ("\n");
+ return 1;
+ }
+ }
+
+ {
+ /*
+ key = 0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+ key_len 16 bytes
+ data = 0xDDDDDDDDDDDDDDDDDDDD...
+ ..DDDDDDDDDDDDDDDDDDDD...
+ ..DDDDDDDDDDDDDDDDDDDD...
+ ..DDDDDDDDDDDDDDDDDDDD...
+ ..DDDDDDDDDDDDDDDDDDDD
+ data_len = 50 bytes
+ digest = 0x56be34521d144c88dbb8c733f0e8b3f6
+ */
+ char *key =
+ "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA";
+ size_t key_len = 16;
+ char *data = "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD";
+ size_t data_len = 50;
+ char *digest =
+ "\x56\xbe\x34\x52\x1d\x14\x4c\x88\xdb\xb8\xc7\x33\xf0\xe8\xb3\xf6";
+ char out[16];
+
+ if (hmac_md5 (key, key_len, data, data_len, out) != 0)
+ {
+ printf ("call failure\n");
+ return 1;
+ }
+
+ if (memcmp (digest, out, 16) != 0)
+ {
+ size_t i;
+ printf ("hash 3 mismatch. expected:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", digest[i] & 0xFF);
+ printf ("\ncomputed:\n");
+ for (i = 0; i < 16; i++)
+ printf ("%02x ", out[i] & 0xFF);
+ printf ("\n");
+ return 1;
+ }
+ }
+
+ return 0;
+}
diff --git a/gl/tests/test-md5.c b/gl/tests/test-md5.c
new file mode 100644
index 0000000..99d49b8
--- /dev/null
+++ b/gl/tests/test-md5.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2005, 2009-2011 Free Software Foundation, Inc.
+ * Written by Simon Josefsson
+ *
+ * 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 3 of the License, 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/>. */
+
+/* Written by Simon Josefsson. */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include "md5.h"
+
+int
+main (void)
+{
+ /* Test vectors from RFC 1321. */
+
+ const char *in1 = "abc";
+ const char *out1 =
+ "\x90\x01\x50\x98\x3C\xD2\x4F\xB0\xD6\x96\x3F\x7D\x28\xE1\x7F\x72";
+ const char *in2 = "message digest";
+ const char *out2 =
+ "\xF9\x6B\x69\x7D\x7C\xB7\x93\x8D\x52\x5A\x2F\x31\xAA\xF1\x61\xD0";
+ char buf[MD5_DIGEST_SIZE];
+
+ if (memcmp (md5_buffer (in1, strlen (in1), buf), out1, MD5_DIGEST_SIZE) != 0)
+ {
+ size_t i;
+ printf ("expected:\n");
+ for (i = 0; i < MD5_DIGEST_SIZE; i++)
+ printf ("%02x ", out1[i] & 0xFF);
+ printf ("\ncomputed:\n");
+ for (i = 0; i < MD5_DIGEST_SIZE; i++)
+ printf ("%02x ", buf[i] & 0xFF);
+ printf ("\n");
+ return 1;
+ }
+
+ if (memcmp (md5_buffer (in2, strlen (in2), buf), out2, MD5_DIGEST_SIZE) != 0)
+ {
+ size_t i;
+ printf ("expected:\n");
+ for (i = 0; i < MD5_DIGEST_SIZE; i++)
+ printf ("%02x ", out2[i] & 0xFF);
+ printf ("\ncomputed:\n");
+ for (i = 0; i < MD5_DIGEST_SIZE; i++)
+ printf ("%02x ", buf[i] & 0xFF);
+ printf ("\n");
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/gl/tests/test-strings.c b/gl/tests/test-strings.c
new file mode 100644
index 0000000..ee2ad62
--- /dev/null
+++ b/gl/tests/test-strings.c
@@ -0,0 +1,27 @@
+/* Test of <strings.h> substitute.
+ Copyright (C) 2007, 2009-2011 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 3 of the License, 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/>. */
+
+/* Written by Bruno Haible <address@hidden>, 2007. */
+
+#include <config.h>
+
+#include <strings.h>
+
+int
+main ()
+{
+ return 0;
+}
diff --git a/gl/tests/test-strverscmp.c b/gl/tests/test-strverscmp.c
new file mode 100644
index 0000000..9a9da10
--- /dev/null
+++ b/gl/tests/test-strverscmp.c
@@ -0,0 +1,46 @@
+/* Test of strverscmp() function.
+ Copyright (C) 2008-2011 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 3, 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, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* Written by Eric Blake <address@hidden>, 2008. */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (strverscmp, int, (const char *, const char *));
+
+#include "macros.h"
+
+int
+main (void)
+{
+ ASSERT (strverscmp ("", "") == 0);
+ ASSERT (strverscmp ("a", "a") == 0);
+ ASSERT (strverscmp ("a", "b") < 0);
+ ASSERT (strverscmp ("b", "a") > 0);
+ ASSERT (strverscmp ("000", "00") < 0);
+ ASSERT (strverscmp ("00", "000") > 0);
+ ASSERT (strverscmp ("a0", "a") > 0);
+ ASSERT (strverscmp ("00", "01") < 0);
+ ASSERT (strverscmp ("01", "010") < 0);
+ ASSERT (strverscmp ("010", "09") < 0);
+ ASSERT (strverscmp ("09", "0") < 0);
+ ASSERT (strverscmp ("9", "10") < 0);
+ ASSERT (strverscmp ("0a", "0") > 0);
+ return 0;
+}
diff --git a/gl/tests/test-u64.c b/gl/tests/test-u64.c
new file mode 100644
index 0000000..bdfc95f
--- /dev/null
+++ b/gl/tests/test-u64.c
@@ -0,0 +1,47 @@
+/* Test of <u64.h>
+ Copyright (C) 2009-2011 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 3 of the License, 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/>. */
+
+/* Written by Simon Josefsson <address@hidden>, 2009. */
+
+#include <config.h>
+
+#include <u64.h>
+
+int
+main (void)
+{
+ u64 i = u64init (42, 4711);
+ u64 j, k, l;
+
+ j = u64hilo (42, 4711);
+
+ if (u64lt (i, j) || u64lt (j, i))
+ return 1;
+
+ i = u64hilo (0, 42);
+ j = u64hilo (0, 43);
+
+ if (!u64lt (i, j))
+ return 1;
+
+ k = u64plus (i, j);
+ l = u64hilo (0, 42 + 43);
+
+ if (u64lt (k, l) || u64lt (l, k))
+ return 1;
+
+ return 0;
+}
diff --git a/gl/tests/test-vasprintf.c b/gl/tests/test-vasprintf.c
new file mode 100644
index 0000000..6882d18
--- /dev/null
+++ b/gl/tests/test-vasprintf.c
@@ -0,0 +1,103 @@
+/* Test of vasprintf() and asprintf() functions.
+ Copyright (C) 2007-2011 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 3 of the License, 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/>. */
+
+/* Written by Bruno Haible <address@hidden>, 2007. */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (asprintf, int, (char **, char const *, ...));
+SIGNATURE_CHECK (vasprintf, int, (char **, char const *, va_list));
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "macros.h"
+
+static int
+my_asprintf (char **result, const char *format, ...)
+{
+ va_list args;
+ int ret;
+
+ va_start (args, format);
+ ret = vasprintf (result, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasprintf ()
+{
+ int repeat;
+
+ for (repeat = 0; repeat <= 8; repeat++)
+ {
+ char *result;
+ int retval = my_asprintf (&result, "%d", 12345);
+ ASSERT (retval == 5);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345") == 0);
+ free (result);
+ }
+
+ for (repeat = 0; repeat <= 8; repeat++)
+ {
+ char *result;
+ int retval = my_asprintf (&result, "%08lx", 12345UL);
+ ASSERT (retval == 8);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00003039") == 0);
+ free (result);
+ }
+}
+
+static void
+test_asprintf ()
+{
+ int repeat;
+
+ for (repeat = 0; repeat <= 8; repeat++)
+ {
+ char *result;
+ int retval = asprintf (&result, "%d", 12345);
+ ASSERT (retval == 5);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345") == 0);
+ free (result);
+ }
+
+ for (repeat = 0; repeat <= 8; repeat++)
+ {
+ char *result;
+ int retval = asprintf (&result, "%08lx", 12345UL);
+ ASSERT (retval == 8);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00003039") == 0);
+ free (result);
+ }
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasprintf ();
+ test_asprintf ();
+ return 0;
+}
diff --git a/gl/tests/test-vsnprintf.c b/gl/tests/test-vsnprintf.c
new file mode 100644
index 0000000..5060836
--- /dev/null
+++ b/gl/tests/test-vsnprintf.c
@@ -0,0 +1,77 @@
+/* Test of vsnprintf() function.
+ Copyright (C) 2007-2011 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 3 of the License, 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/>. */
+
+/* Written by Bruno Haible <address@hidden>, 2007. */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (vsnprintf, int, (char *, size_t, char const *, va_list));
+
+#include <stdarg.h>
+#include <string.h>
+
+#include "macros.h"
+
+static int
+my_snprintf (char *buf, int size, const char *format, ...)
+{
+ va_list args;
+ int ret;
+
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ char buf[8];
+ int size;
+ int retval;
+
+ retval = my_snprintf (NULL, 0, "%d", 12345);
+ ASSERT (retval == 5);
+
+ for (size = 0; size <= 8; size++)
+ {
+ memcpy (buf, "DEADBEEF", 8);
+ retval = my_snprintf (buf, size, "%d", 12345);
+ ASSERT (retval == 5);
+ if (size < 6)
+ {
+ if (size > 0)
+ {
+ ASSERT (memcmp (buf, "12345", size - 1) == 0);
+ ASSERT (buf[size - 1] == '\0' || buf[size - 1] == '0' + size);
+ }
+#if !CHECK_VSNPRINTF_POSIX
+ if (size > 0)
+#endif
+ ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
+ }
+ else
+ {
+ ASSERT (memcmp (buf, "12345\0EF", 8) == 0);
+ }
+ }
+
+ return 0;
+}
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