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committed 84bf8f04c68xxxxxxxxxxFrom d6eab2e70fc5ccc82a73e5c988b76a229e4cd3d5 Mon Sep 17 00:00:00 2001Message-Id: <d6eab2e70fc5ccc82a73e5c988b76a229e4cd3d5.1393836674.git.baruch@tkos.co.il>From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>Date: Tue, 14 Jan 2014 16:59:07 +0000Subject: [PATCH] spawn: fix link error on uclibc* m4/spawn_h.m4 (gl_HAVE_POSIX_SPAWN): use AC_SEARCH_LIBS,to incorporate -lrt if needed (on uclibc for example).* modules/posix_spawn: Reference the substituted LIB.Patch status: upstream (gnulib commit d6eab2e70fc5ccc82a73e5c988b76a229e4cd3d5)Signed-off-by: Baruch Siach <baruch@tkos.co.il>---diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4index 87fe12298471..3eb835c3c2a8 100644--- a/m4/spawn_h.m4+++ b/m4/spawn_h.m4@@ -64,7 +64,15 @@ AC_DEFUN([gl_HAVE_POSIX_SPAWN], dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_SPAWN_H_DEFAULTS])- AC_CHECK_FUNCS_ONCE([posix_spawn])+ LIB_POSIX_SPAWN=+ AC_SUBST([LIB_POSIX_SPAWN])+ gl_saved_libs=$LIBS+ AC_SEARCH_LIBS([posix_spawn], [rt],+ [test "$ac_cv_search_posix_spawn" = "none required" ||+ LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn])+ AC_CHECK_FUNCS([posix_spawn])+ LIBS=$gl_saved_libs+ if test $ac_cv_func_posix_spawn != yes; then HAVE_POSIX_SPAWN=0 fi-- 1.9.0