Support LDFLAGS_SL on most ports - Mailing list pgsql-patches

This patch includes LDFLAGS_SL in SHLIB_LINK on most ports (previously
it was only used on AIX and BeOS), and adds support for specifying it in
configure.

This lets you do something like:

   ./configure LDFLAGS=-static-libgcc LDFLAGS_SL=-static-libgcc

to produce binaries that do not depend on libgcc_s.so at all.

I haven't touched the win32/cygwin section of Makefile.shlib as I'm not
sure exactly where it'd be useful to add LDFLAGS_SL.

-O
Index: src/Makefile.global.in
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/Makefile.global.in,v
retrieving revision 1.195
diff -u -c -r1.195 Makefile.global.in
*** src/Makefile.global.in    18 Sep 2004 13:28:54 -0000    1.195
--- src/Makefile.global.in    24 Sep 2004 06:23:11 -0000
***************
*** 199,204 ****
--- 199,205 ----
  with_gnu_ld = @with_gnu_ld@
  ld_R_works = @ld_R_works@
  LDFLAGS = @LDFLAGS@
+ LDFLAGS_SL = @LDFLAGS_SL@
  LDREL = -r
  LDOUT = -o
  RANLIB = @RANLIB@
Index: src/Makefile.shlib
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/Makefile.shlib,v
retrieving revision 1.78
diff -u -c -r1.78 Makefile.shlib
*** src/Makefile.shlib    2 Sep 2004 23:06:43 -0000    1.78
--- src/Makefile.shlib    24 Sep 2004 06:23:12 -0000
***************
*** 276,282 ****

  # Normal case
  $(shlib): $(OBJS)
!     $(LINK.shared) $(OBJS) $(SHLIB_LINK) -o $@
  # If we're using major and minor versions, then make a symlink to major-version-only.
  ifneq ($(shlib), $(shlib_major))
      rm -f $(shlib_major)
--- 276,282 ----

  # Normal case
  $(shlib): $(OBJS)
!     $(LINK.shared) $(LDFLAGS_SL) $(OBJS) $(SHLIB_LINK) -o $@
  # If we're using major and minor versions, then make a symlink to major-version-only.
  ifneq ($(shlib), $(shlib_major))
      rm -f $(shlib_major)
Index: configure.in
===================================================================
RCS file: /projects/cvsroot/pgsql-server/configure.in,v
retrieving revision 1.377
diff -u -c -r1.377 configure.in
*** configure.in    17 Sep 2004 22:31:59 -0000    1.377
--- configure.in    24 Sep 2004 06:23:12 -0000
***************
*** 531,536 ****
--- 531,538 ----

  AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
  AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
+ AC_MSG_NOTICE([using LDFLAGS_SL=$LDFLAGS_SL])
+ AC_SUBST(LDFLAGS_SL)


  AC_PROG_AWK