X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=774094e0ba4b935f5f2b59a3dfb432434b62633a;hp=38e39e1115a0c71983d4f57c529ae8eec1325583;hb=0e1efa0e8c7961fc3eca21d0268c07f44eb572e5;hpb=6bbcdc421d5614038a1dc8c5645c334372762087

diff --git a/configure.ac b/configure.ac
index 38e39e1..774094e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -165,6 +165,15 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 	compat_futex_test=1
 ])
 
+# Check for pthread
+AC_CHECK_LIB([pthread], [pthread_create],
+	[AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, false)],
+	[AC_CHECK_LIB([c], [pthread_create],
+		[AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, true)],
+		[AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
+	)]
+)
+
 AM_CONDITIONAL([COMPAT_FUTEX], [test "x$compat_futex_test" = "x1"])
 AM_CONDITIONAL([COMPAT_ARCH], [test "x$SUBARCHTYPE" = "xx86compat"])
 AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"])