[Emacs-diffs] /srv/bzr/emacs/trunk r100211: Regenerate configure.

[Glenn Morris]

------------------------------------------------------------
revno: 100211
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Sun 2010-05-09 19:21:42 -0700
message:
  Regenerate configure.
modified:
  configure

=== modified file 'configure'
--- a/configure 2010-05-10 00:11:40 +0000
+++ b/configure 2010-05-10 02:21:42 +0000
@@ -704,6 +704,7 @@
 LD_SWITCH_SYSTEM
 C_SWITCH_MACHINE
 C_SWITCH_SYSTEM
+LIBS_SYSTEM
 CRT_DIR
 LIB_MATH
 START_FILES
@@ -5838,10 +5839,6 @@
 echo '
 #include "'${srcdir}'/src/'${opsysfile}'"
 #include "'${srcdir}'/src/'${machfile}'"
-#ifndef LIBS_SYSTEM
-#define LIBS_SYSTEM
-#endif
-configure___ libsrc_libs=LIBS_SYSTEM
 
 configure___ LIBX=-lX11
 
@@ -6037,6 +6034,23 @@
 
 
 
+LIBS_SYSTEM=
+case "$opsys" in
+  ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
+  aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
+
+  freebsd) LIBS_SYSTEM="-lutil" ;;
+
+  hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
+
+  sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
+
+  ## Motif needs -lgen.
+  unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
+esac
+
+
+
 ### Make sure subsequent tests use flags consistent with the build flags.
 
 if test x"${OVERRIDE_CPPFLAGS}" != x; then
@@ -10940,7 +10954,7 @@
   REL_ALLOC=no
 fi
 
-LIBS="$libsrc_libs $LIBS"
+LIBS="$LIBS_SYSTEM $LIBS"
 
 
 { $as_echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
@@ -11158,6 +11172,18 @@
 fi
 
 
+## Note: when using cpp in s/aix4.2.h, this definition depended on
+## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
+## the system file was sourced.  Hence the value of LIBS_SYSTEM
+## added to LIBS in configure would never contain the pthreads part,
+## but the value used in Makefiles might.  FIXME?
+##
+## -lpthreads seems to be necessary for Xlib in X11R6, and should
+## be harmless on older versions of X where it happens to exist.
+test "$opsys" = "aix4-2" && \
+  test $ac_cv_lib_pthreads_cma_open = yes && \
+  LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
+
 
 case ${host_os} in
 aix*)