r21582: Allow modification of LDFLAGS

(This used to be commit 1726bd33782d1ee77a292bdc0c840959c1c3fb50)

diff --git a/source4/build/m4/check_ld.m4 b/source4/build/m4/check_ld.m4
index bc0c0a07f17397167ebe26480bb54ea3834ab801..f7202b63eb1c2b78c854d27b7143d5c27a5c27c7 100644 (file)
--- a/source4/build/m4/check_ld.m4
+++ b/source4/build/m4/check_ld.m4
@@ -30,7 +30,6 @@ STLD=${PROG_AR}
 STLD_FLAGS="-rcs"
 BLDSHARED="false"
 LD="${CC}"
-LDFLAGS=""
 SHLD="${CC}"
 SHLD_FLAGS="-shared"
 SHLIBEXT="so"
@@ -45,7 +44,7 @@ case "$host_os" in
                BLDSHARED="true"
                SHLD_FLAGS="-shared -Wl,-Bsymbolic"
                SHLD_UNDEF_FLAGS="-Wl,--allow-shlib-undefined"
-               LDFLAGS="-Wl,--export-dynamic"
+               LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
                PICFLAG="-fPIC"
                SONAMEFLAG="-Wl,-soname="
                ;;
@@ -57,7 +56,7 @@ case "$host_os" in
                        PICFLAG="-fPIC"
                        SONAMEFLAG="-Wl,-soname="
                        if test "${ac_cv_prog_gnu_ld}" = "yes"; then
-                               LDFLAGS="-Wl,-E"
+                               LDFLAGS="$LDFLAGS -Wl,-E"
                        fi
                else
                        PICFLAG="-KPIC"
@@ -74,13 +73,13 @@ case "$host_os" in
                ;;
        *netbsd* | *freebsd* | *dragonfly* )  
                BLDSHARED="true"
-               LDFLAGS="-Wl,--export-dynamic"
+               LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
                SONAMEFLAG="-Wl,-soname,"
                PICFLAG="-fPIC -DPIC"
                ;;
        *openbsd*)
                BLDSHARED="true"
-               LDFLAGS="-Wl,-Bdynamic"
+               LDFLAGS="$LDFLAGS -Wl,-Bdynamic"
                SONAMEFLAG="-Wl,-soname,"
                PICFLAG="-fPIC"
                ;;
@@ -98,7 +97,7 @@ case "$host_os" in
        *aix*)
                BLDSHARED="true"
                SHLD_FLAGS="-Wl,-G,-bexpall,-bbigtoc"
-               LDFLAGS="-Wl,-brtl,-bexpall,-bbigtoc"
+               LDFLAGS="$LDFLAGS -Wl,-brtl,-bexpall,-bbigtoc"
                # as AIX code is always position independent...
                PICFLAG="-O2"
                ;;
@@ -115,10 +114,10 @@ case "$host_os" in
                fi
                if test "$host_cpu" = "ia64"; then
                        SHLIBEXT="so"
-                       LDFLAGS="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
+                       LDFLAGS="$LDFLAGS -Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
                else
                        SHLIBEXT="sl"
-                       LDFLAGS="-Wl,-E,+b/usr/local/lib:/usr/lib"
+                       LDFLAGS="$LDFLAGS -Wl,-E,+b/usr/local/lib:/usr/lib"
                fi
                ;;
        *osf*)