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- From 71cf16e435bf5db64abcf81a9dc6dc36ce37d58d Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
- Date: Tue, 14 Jan 2014 16:59:07 +0000
- Subject: [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: suggested by gnulib maintainer
- (http://article.gmane.org/gmane.comp.lib.gnulib.bugs/33610), not in upstream
- gnulib yet
- This issue should be fixed in coreutils version 8.23.
- Signed-off-by: Baruch Siach <baruch@tkos.co.il>
- ---
- diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4
- index 87fe122..3eb835c 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
-
- --
- 1.7.7.6
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