build: libcheck may require linking against rt

In static linking scenarios, this is required to avoid this error
building tests:

/work/prefix/lib/libgstcheck-1.0.a(check_run.c.o): In function `tcase_run_tfun_fork':
/work/gstreamer/_builddir/../../../src/gstreamer/libs/gst/check/libcheck/check_run.c:476: undefined reference to `timer_create'
/work/gstreamer/_builddir/../../../src/gstreamer/libs/gst/check/libcheck/check_run.c:483: undefined reference to `timer_settime'
/work/gstreamer/_builddir/../../../src/gstreamer/libs/gst/check/libcheck/check_run.c:493: undefined reference to `timer_delete'
/work/prefix/lib/libgstcheck-1.0.a(check.c.o): In function `check_get_clockid':
/work/gstreamer/_builddir/../../../src/gstreamer/libs/gst/check/libcheck/check.c:628: undefined reference to `timer_create'
/work/gstreamer/_builddir/../../../src/gstreamer/libs/gst/check/libcheck/check.c:629: undefined reference to `timer_delete'

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/447>

diff --git a/pkgconfig/gstreamer-check-uninstalled.pc.in b/pkgconfig/gstreamer-check-uninstalled.pc.in
index 85c29036446e2aa996a4116ea6d461bf9cb8ef82..a95daf2fbd688998c3f9765268edee0d54cc35f2 100644 (file)
--- a/pkgconfig/gstreamer-check-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-check-uninstalled.pc.in
@@ -11,5 +11,5 @@ Description: Unit testing helper library for GStreamer modules, Not Installed
 Requires: gstreamer-@GST_API_VERSION@ = @VERSION@
 Version: @VERSION@
 
-Libs: -L${libdir} -lgstcheck-@GST_API_VERSION@ @LIBM@
+Libs: -L${libdir} -lgstcheck-@GST_API_VERSION@ @LIBM@ @LIBRT@
 Cflags: -I@abs_top_srcdir@/libs -I@abs_top_builddir@/libs

diff --git a/pkgconfig/gstreamer-check.pc.in b/pkgconfig/gstreamer-check.pc.in
index 8c3a129f6e3061a12751b117faaf75222aaa0465..dc142986e469b55e00670a782ee9f4f6d75b0c4f 100644 (file)
--- a/pkgconfig/gstreamer-check.pc.in
+++ b/pkgconfig/gstreamer-check.pc.in
@@ -11,5 +11,5 @@ Name: GStreamer check unit testing
 Description: Unit testing helper library for GStreamer modules
 Requires: gstreamer-@GST_API_VERSION@
 Version: @VERSION@
-Libs: -L${libdir} -lgstcheck-@GST_API_VERSION@ @LIBM@
+Libs: -L${libdir} -lgstcheck-@GST_API_VERSION@ @LIBM@ @LIBRT@
 Cflags: -I${includedir}

diff --git a/pkgconfig/meson.build b/pkgconfig/meson.build
index 09714bba4f2cc1bc42a663b53dc79569cd55cf42..2ca4aaac460adac37e128896b7237d1cf6802142 100644 (file)
--- a/pkgconfig/meson.build
+++ b/pkgconfig/meson.build
@@ -8,6 +8,7 @@ pkgconf.set('includedir', '${prefix}/@0@'.format(get_option('includedir')))
 pkgconf.set('GST_API_VERSION', apiversion)
 pkgconf.set('VERSION', gst_version)
 pkgconf.set('LIBM', mathlib.found() ? '-lm' : '')
+pkgconf.set('LIBRT', rt_lib.found() ? '-lrt' : '')
 
 # Requires.private
 pkgconf.set('UNWIND_REQUIRE', cdata.has('HAVE_UNWIND') ? 'libunwind' : '')