[0.11] common: gst-glib2.m4: Add a check for GIO too

[Sebastian Dröge]

Module: common
Branch: 0.11
Commit: 2a59016f13316d1e7992fca4d3d8aab20c2ce512
URL:    http://cgit.freedesktop.org/gstreamer/common/commit/?id=2a59016f13316d1e7992fca4d3d8aab20c2ce512

Author: Sebastian Dröge <sebastian.droege at collabora.co.uk>
Date:   Wed Jan 18 16:44:22 2012 +0100

gst-glib2.m4: Add a check for GIO too

We depend on it unconditionally now in core and elsewhere.

---

 m4/gst-glib2.m4 |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/m4/gst-glib2.m4 b/m4/gst-glib2.m4
index b01f02f..b141bee 100644
--- a/m4/gst-glib2.m4
+++ b/m4/gst-glib2.m4
@@ -72,4 +72,20 @@ AC_DEFUN([AG_GST_GLIB_CHECK],
   AS_SCRUB_INCLUDE(GLIB_CFLAGS)
 
   AC_SUBST(GLIB_EXTRA_CFLAGS)
+
+  dnl Now check for GIO
+  PKG_CHECK_MODULES(GIO, gio-2.0 >= $GLIB_REQ)
+  if test "x$HAVE_GIO" = "xno"; then
+    AC_MSG_ERROR([This package requires GIO >= $GLIB_REQ to compile.])
+  fi
+  
+  GIO_MODULE_DIR="`$PKG_CONFIG --variable=giomoduledir gio-2.0`"
+  AC_DEFINE_UNQUOTED(GIO_MODULE_DIR, "$GIO_MODULE_DIR",
+      [The GIO modules directory.])
+  GIO_LIBDIR="`$PKG_CONFIG --variable=libdir gio-2.0`"
+  AC_DEFINE_UNQUOTED(GIO_LIBDIR, "$GIO_LIBDIR",
+      [The GIO library directory.])
+  AC_SUBST(GIO_CFLAGS)
+  AC_SUBST(GIO_LIBS)
+  AC_SUBST(GIO_LDFLAGS)
 ])