[Spice-devel] [PATCH spice v2 1/2] build-sys: Warn on usage of unavailable glib functions

[Pavel Grunt]

Warnings are printed when glib2 >= 2.32 is present
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index a78b4ece..50135b5e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -147,7 +147,10 @@ PKG_CHECK_MODULES([SPICE_PROTOCOL], [spice-protocol >= $SPICE_PROTOCOL_MIN_VER])
 AC_SUBST([SPICE_PROTOCOL_MIN_VER])
 
 GLIB2_REQUIRED=2.28
+GLIB2_ENCODED_VERSION="GLIB_VERSION_2_28"
 PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= $GLIB2_REQUIRED gio-2.0 >= $GLIB2_REQUIRED])
+GLIB2_CFLAGS="$GLIB2_CFLAGS -DGLIB_VERSION_MIN_REQUIRED=$GLIB2_ENCODED_VERSION \
+  -DGLIB_VERSION_MAX_ALLOWED=$GLIB2_ENCODED_VERSION"
 AS_VAR_APPEND([SPICE_REQUIRES], [" glib-2.0 >= $GLIB2_REQUIRED gio-2.0 >= $GLIB2_REQUIRED"])
 
 PKG_CHECK_MODULES([GOBJECT2], [gobject-2.0 >= $GLIB2_REQUIRED])
-- 
2.11.0