[babl] Build concurrency-stress-test only on Unix as it uses pthreads unconditionally

[Tor Lillqvist <tml src gnome org>]

commit 5b1129a76f2f91d5f5503b078f975e55d9753312
Author: Tor Lillqvist <tml iki fi>
Date:   Fri Jan 29 12:10:00 2010 +0200

    Build concurrency-stress-test only on Unix as it uses pthreads unconditionally

 tests/Makefile.am |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5b06374..9fa34e2 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,3 +1,7 @@
+if OS_UNIX
+CONCURRENCY_STRESS_TEST = concurrency-stress-test 
+endif
+
 TESTS =				\
 	grayscale_to_rgb	\
 	rgb_to_bgr       	\
@@ -7,12 +11,14 @@ TESTS =				\
 	babl_class_name		\
 	types			\
 	models			\
-	concurrency-stress-test 
+	$(CONCURRENCY_STRESS_TEST)
 
 TESTS_ENVIRONMENT = BABL_PATH=$(top_builddir)/extensions/.libs
 
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/babl
+if OS_UNIX
 AM_LDFLAGS  = -pthread
+endif
 
 LDADD = $(top_builddir)/babl/libbabl- BABL_API_VERSION@.la \
 	$(MATH_LIB)