From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 21 Jan 2006 07:59:22 +0000 (+0000)
Subject: (gl_IGNORE_UNUSED_LIBRARIES): Use -Wl,-z,ignore
X-Git-Tag: v6.0~853
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a85d9f93fee90dc0d1110579ccd64a4f64e2e42;p=thirdparty%2Fcoreutils.git

(gl_IGNORE_UNUSED_LIBRARIES): Use -Wl,-z,ignore
rather than -Xlinker -z -Xlinker ignore, as it's more portable.
---

diff --git a/m4/lib-ignore.m4 b/m4/lib-ignore.m4
index a84ca167e4..348f6f44ae 100644
--- a/m4/lib-ignore.m4
+++ b/m4/lib-ignore.m4
@@ -15,16 +15,10 @@ AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES],
      gl_saved_ldflags=$LDFLAGS
      # Use long option sequences like '-z ignore' to test for the feature,
      # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
-     for gl_flags in '-Xlinker -z -Xlinker ignore' '-z ignore'; do
+     for gl_flags in '-Wl,-z,ignore' '-z ignore'; do
        LDFLAGS="$gl_flags $LDFLAGS"
        AC_LINK_IFELSE([AC_LANG_PROGRAM()],
-	 [case $gl_flags in
-	    '-Xlinker -z -Xlinker ignore')
-	      # Shorten this ugly thing, for prettier 'make' output.
-              gl_cv_ignore_unused_libraries='-Xlinker -zignore';;
-	    *)
-	      gl_cv_ignore_unused_libraries=$gl_flags;;
-          esac])
+	 [gl_cv_ignore_unused_libraries=$gl_flags])
        LDFLAGS=$gl_saved_ldflags
        test "$gl_cv_ignore_unused_libraries" != none && break
      done])