build: Divide mit-krb5-gssapi link flags between LDFLAGS and LIBS

From the comments nearby about not having --libs-only-L, it looks as
though the intention was to apply a split like this to all dependency
libraries where possible, and the only reason it was not done for
Kerberos is that krb5-config doesn't have that feature and pkg-config
was originally not supported here. For example, zlib, libssh and librtmp
all have their flags from pkg-config split in this way.

Now that pkg-config is supported here, we can do the intended split.

Signed-off-by: Simon McVittie <smcv@collabora.com>
Gbp-Pq: Name build-Divide-mit-krb5-gssapi-link-flags-between-LDFLAGS-a.patch

diff --git a/configure.ac b/configure.ac
index b87b7cf52d3b255de164c432e50635cede997355..dcd8ad672417c8435e1f03c606b85711cf052ddf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1958,7 +1958,8 @@ if test x"$want_gss" = xyes; then
           gss_libs=`$GSSAPI_ROOT/bin/$host_alias-krb5-config --libs gssapi`
           LIBS="$gss_libs $LIBS"
         elif test "$PKGCONFIG" != "no"; then
-          gss_libs=`$PKGCONFIG --libs mit-krb5-gssapi`
+          LDFLAGS="$LDFLAGS `$PKGCONFIG --libs-only-L mit-krb5-gssapi`"
+          gss_libs=`$PKGCONFIG --libs-only-l mit-krb5-gssapi`
           LIBS="$gss_libs $LIBS"
         elif test -f "$KRB5CONFIG"; then
           dnl krb5-config doesn't have --libs-only-L or similar, put everything