From e288f7a347eb5a2fd38043d930fc67c8e8bcce9b Mon Sep 17 00:00:00 2001 From: Mikko Koppanen Date: Fri, 15 Oct 2010 10:43:22 +0200 Subject: [PATCH] Fixes build on Linux using Sun Studio compiler Signed-off-by: Mikko Koppanen --- configure.in | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/configure.in b/configure.in index 42a820d99e..3c6f1e74d6 100644 --- a/configure.in +++ b/configure.in @@ -88,8 +88,10 @@ CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS" # OS-specific tests case "${host_os}" in *linux*) - # Define on Linux to enable all library features - CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS" + # Define on Linux to enable all library features. Define if using a gnu compiler + if test "x$gnu_compilers" = "xyes"; then + CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS" + fi AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS]) AC_CHECK_LIB(rt, main) AC_CHECK_LIB(uuid, main, ,