From: Glenn Morris <rgm@gnu.org>
Date: Mon, 10 May 2010 02:21:42 +0000 (-0700)
Subject: Regenerate configure.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~438^2~213
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1f8162fe7761eba6a4051e242de825fdc7d7512b;p=emacs.git

Regenerate configure.
---

diff --git a/configure b/configure
index 27216cb8222..9e70b0f91d7 100755
--- a/configure
+++ b/configure
@@ -704,6 +704,7 @@ MAKEINFO
 LD_SWITCH_SYSTEM
 C_SWITCH_MACHINE
 C_SWITCH_SYSTEM
+LIBS_SYSTEM
 CRT_DIR
 LIB_MATH
 START_FILES
@@ -5838,10 +5839,6 @@ tempcname="conftest.c"
 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 @@ test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
 
 
 
+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 @@ if test $use_mmap_for_buffers = yes; then
   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 @@ _ACEOF
 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*)