From dcf49e35108a6a1897f15090e22dcd9763872292 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 31 Aug 2008 00:01:36 +0200
Subject: Undo unintentional commit.

---
 modules/lock-tests | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'modules/lock-tests')

diff --git a/modules/lock-tests b/modules/lock-tests
index d0e5010508..7c72c94734 100644
--- a/modules/lock-tests
+++ b/modules/lock-tests
@@ -2,12 +2,20 @@ Files:
 tests/test-lock.c
 
 Depends-on:
-thread
-yield
 
 configure.ac:
+dnl Checks for special libraries for the tests/test-lock test.
+dnl On some systems, sched_yield is in librt, rather than in libpthread.
+LIBSCHED=
+if test $gl_threads_api = posix; then
+  dnl Solaris has sched_yield in librt, not in libpthread or libc.
+  AC_CHECK_LIB(rt, sched_yield, [LIBSCHED=-lrt],
+    [dnl Solaris 2.5.1, 2.6 has sched_yield in libposix4, not librt.
+     AC_CHECK_LIB(posix4, sched_yield, [LIBSCHED=-lposix4])])
+fi
+AC_SUBST([LIBSCHED])
 
 Makefile.am:
 TESTS += test-lock
 check_PROGRAMS += test-lock
-test_lock_LDADD = $(LDADD) @LIBMULTITHREAD@ @YIELD_LIB@
+test_lock_LDADD = $(LDADD) @LIBMULTITHREAD@ @LIBSCHED@
-- 
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