commit a5a813f891059d09837f9577e4f8664e3bccc144
author Andrew Pinski <pinskia@physics.uc.edu> Sat Aug 13 23:44:14 2005 +0000
committer Andrew Pinski <pinskia@gcc.gnu.org> Sat Aug 13 16:44:14 2005 -0700
tree 61dfb21612d6b2c4459838f77213e464ac26fffd
parent 4f5dce2b358b6b05de478ee0bbbaf8ec4ee9a432

Makefile.in (extra_ldflags_libobjc): New.

2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>

        * Makefile.in (extra_ldflags_libobjc): New.
        (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
        (libobjc_gc$(libext).la): Likewise.
        * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
        "-Wl,-single_module".
        * configure: Regenerate.
        * linking.m (_objcInit): Remove.

From-SVN: r103064

libobjc/configure.ac

diff --git a/libobjc/configure.ac b/libobjc/configure.ac
index 149d7e5..bf5fe7b 100644
--- a/libobjc/configure.ac
+++ b/libobjc/configure.ac
@@ -178,6 +178,15 @@
 AC_PROG_CC
 m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
 
+# extra LD Flags which are required for targets
+case "${host}" in
+  *-darwin*)
+    # Darwin needs -single_module when linking libobjc
+    extra_ldflags_libobjc=-Wl,-single_module
+    ;;
+esac
+AC_SUBST(extra_ldflags_libobjc)
+
 AC_SUBST(CFLAGS)
 
 AC_CHECK_TOOL(AS, as)