build: add check for clock_gettime() in librt
zuctest is another clock_gettime() user that fails to link against librt when
necessary.
Instead of adding another -lrt LDADD entry i've opted for the saner way and
converted the check to a configure test that will set CLOCK_GETTIME_LIBS
appropiately and replaced all instances of -lrt with it.
Built-tested against old and new glibc.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/Makefile.am b/Makefile.am
index d3c3f71..c042c68 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -65,7 +65,7 @@
weston_CPPFLAGS = $(AM_CPPFLAGS) -DIN_WESTON
weston_CFLAGS = $(AM_CFLAGS) $(COMPOSITOR_CFLAGS) $(LIBUNWIND_CFLAGS)
weston_LDADD = $(COMPOSITOR_LIBS) $(LIBUNWIND_LIBS) \
- $(DLOPEN_LIBS) -lm -lrt libshared.la
+ $(DLOPEN_LIBS) -lm $(CLOCK_GETTIME_LIBS) libshared.la
weston_SOURCES = \
src/git-version.h \
@@ -270,7 +270,8 @@
$(COMPOSITOR_LIBS) \
$(DRM_COMPOSITOR_LIBS) \
$(INPUT_BACKEND_LIBS) \
- libshared.la -lrt \
+ libshared.la \
+ $(CLOCK_GETTIME_LIBS) \
libsession-helper.la
drm_backend_la_CFLAGS = \
$(COMPOSITOR_CFLAGS) \
@@ -508,11 +509,11 @@
protocol/presentation-time-protocol.c \
protocol/presentation-time-client-protocol.h
weston_presentation_shm_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
-weston_presentation_shm_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la -lm -lrt
+weston_presentation_shm_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la -lm $(CLOCK_GETTIME_LIBS)
weston_multi_resource_SOURCES = clients/multi-resource.c
weston_multi_resource_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
-weston_multi_resource_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la -lrt -lm
+weston_multi_resource_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la $(CLOCK_GETTIME_LIBS) -lm
endif
if BUILD_SIMPLE_EGL_CLIENTS
@@ -580,7 +581,7 @@
libtoytoolkit_la_LIBADD = \
$(CLIENT_LIBS) \
$(CAIRO_EGL_LIBS) \
- libshared-cairo.la -lrt -lm
+ libshared-cairo.la $(CLOCK_GETTIME_LIBS) -lm
libtoytoolkit_la_CFLAGS = $(AM_CFLAGS) $(CLIENT_CFLAGS) $(CAIRO_EGL_CFLAGS)
weston_flower_SOURCES = clients/flower.c
@@ -1181,7 +1182,7 @@
shared/helpers.h \
src/vertex-clipping.c \
src/vertex-clipping.h
-vertex_clip_test_LDADD = libtest-runner.la -lm -lrt
+vertex_clip_test_LDADD = libtest-runner.la -lm $(CLOCK_GETTIME_LIBS)
libtest_client_la_SOURCES = \
tests/weston-test-client-helper.c \
@@ -1269,7 +1270,7 @@
shared/matrix.c \
shared/matrix.h
matrix_test_CPPFLAGS = -DUNIT_TEST
-matrix_test_LDADD = -lm -lrt
+matrix_test_LDADD = -lm $(CLOCK_GETTIME_LIBS)
if ENABLE_IVI_SHELL
module_tests += \