7 dnl Checks for special libraries for the tests/test-lock test.
8 dnl On some systems, sched_yield is in librt, rather than in libpthread.
10 if test $gl_threads_api = posix; then
11 dnl Solaris has sched_yield in librt, not in libpthread or libc.
12 AC_CHECK_LIB(rt, sched_yield, [LIBSCHED=-lrt],
13 [dnl Solaris 2.5.1, 2.6 has sched_yield in libposix4, not librt.
14 AC_CHECK_LIB(posix4, sched_yield, [LIBSCHED=-lposix4])])
20 check_PROGRAMS += test-lock
21 test_lock_LDADD = $(LDADD) @LIBMULTITHREAD@ @LIBSCHED@