* libtool.m4 (AC_PROG_LD): Use $CC instead of GCC.

(_LT_AC_LANG_CXX_CONFIG): Preserve variables used by AC_PROG_LD,
and reset them for a C++ environment.  Use the with_gnu_ld setting
from AC_PROG_LD.

diff --git a/ChangeLog b/ChangeLog
index 75ad59db85723bf5da7ee861f17bcadabc891ad4..fdcc3b8caddc62f12201cf0b728559248f7302b6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2003-03-02  Alexandre Oliva  <aoliva@redhat.com>
+
+       * libtool.m4 (AC_PROG_LD): Use $CC instead of GCC.
+       (_LT_AC_LANG_CXX_CONFIG): Preserve variables used by AC_PROG_LD,
+       and reset them for a C++ environment.  Use the with_gnu_ld setting
+       from AC_PROG_LD.
+
 2003-02-28  Ralph Schleicher  <rs@nunatak.allgaeu.org>
 
        * ltmain.in: Only append a dot to the wrapper script when
@@ -53,6 +60,11 @@
 
 2003-02-19  Alexandre Oliva  <aoliva@redhat.com>
 
+       * libtool.m4 (AC_PROG_LD): Use $CC instead of GCC.
+       (_LT_AC_LANG_CXX_CONFIG): Preserve variables used by AC_PROG_LD,
+       and reset them for a C++ environment.  Use the with_gnu_ld setting
+       from AC_PROG_LD.
+       
        * libtool.m4: Replace $linker_flags with $compiler_flags wherever
        it is used as argument to $CC.
 

diff --git a/libtool.m4 b/libtool.m4
index 94433852973fb6c87df47c9c5f672edf4a6b6bfa..a521ed66906ec914a151df1dac23da6f47031c3d 100644 (file)
--- a/libtool.m4
+++ b/libtool.m4
@@ -1904,7 +1904,7 @@ AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by GCC])
+  AC_MSG_CHECKING([for ld used by $CC])
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -2590,7 +2590,23 @@ lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
 _LT_AC_SYS_COMPILER
 
 # Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
+lt_save_CC=$CC
+lt_save_LD=$LD
+lt_save_GCC=$GCC
+GCC=$GXX
+lt_save_with_gnu_ld=$with_gnu_ld
+lt_save_path_LD=$lt_cv_path_LD
+if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+else
+  unset lt_cv_prog_gnu_ld
+fi
+if test -n "${lt_cv_path_LDCXX+set}"; then
+  lt_cv_path_LD=$lt_cv_path_LDCXX
+else
+  unset lt_cv_path_LD
+fi
+test -z "${LDCXX+set}" || LD=$LDCXX
 CC=${CXX-"c++"}
 compiler=$CC
 _LT_AC_TAGVAR(compiler, $1)=$CC
@@ -2607,12 +2623,11 @@ fi
 if test "$GXX" = yes; then
   # Set up default GNU C++ configuration
 
+  AC_PROG_LD
+
   # Check if GNU C++ uses GNU ld as the underlying linker, since the
   # archiving commands below assume that GNU ld is being used.
-  if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
-      grep 'GNU ld' > /dev/null; then
-    with_gnu_ld=yes
-
+  if test "$with_gnu_ld" = yes; then
     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 
@@ -3381,7 +3396,16 @@ AC_LIBTOOL_DLOPEN_SELF($1)
 AC_LIBTOOL_CONFIG($1)
 
 AC_LANG_POP
-CC="$lt_save_CC"
+CC=$lt_save_CC
+LDCXX=$LD
+LD=$lt_save_LD
+GCC=$lt_save_GCC
+with_gnu_ldcxx=$with_gnu_ld
+with_gnu_ld=$lt_save_with_gnu_ld
+lt_cv_path_LDCXX=$lt_cv_path_LD
+lt_cv_path_LD=$lt_save_path_LD
+lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
 ])# AC_LIBTOOL_LANG_CXX_CONFIG
 
 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])