better autoconfery for timer_create()

[ghc-hetmet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8cf4d61..5ce9210 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1196,7 +1196,8 @@ AC_COMPILE_IFELSE(
 
 dnl ** check for librt
 AC_CHECK_LIB(rt, clock_gettime)
-AC_CHECK_FUNCS(clock_gettime)
+AC_CHECK_FUNCS(clock_gettime timer_create timer_settime)
+FP_CHECK_TIMER_CREATE
 
 dnl ** check for Apple's "interesting" long double compatibility scheme
 AC_MSG_CHECKING(for printf\$LDBLStub)