r3925: patch from Thomas Bork <tombork@web.de> to fix configure.in with GNU ld versio...

diff --git a/source/configure.in b/source/configure.in
index f11345074455fd9ac94280edf02b9f6c67646bca..09586adcd60b91ef488cf0e4bbd717ab08185d3d 100644 (file)
--- a/source/configure.in
+++ b/source/configure.in
@@ -298,9 +298,26 @@ if test "$ac_cv_prog_gnu_ld" = "yes"; then
        ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
        changequote([,])dnl
        AC_MSG_RESULT(${ac_cv_gnu_ld_date})
-       if test "$ac_cv_gnu_ld_date" -lt 20030217; then
-               ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
-       fi
+        if test -n "$ac_cv_gnu_ld_date"; then
+           if test "$ac_cv_gnu_ld_date" -lt 20030217; then
+              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
+           fi
+        else
+           AC_MSG_CHECKING(GNU ld release version)
+           changequote(,)dnl
+           ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
+           ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
+           ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
+           changequote([,])dnl
+           AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
+           AC_MSG_CHECKING(GNU ld release version major)
+           AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
+           AC_MSG_CHECKING(GNU ld release version minor)
+           AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
+           if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
+             ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
+           fi
+        fi
 fi
 
 dnl needed before AC_TRY_COMPILE