[ghex] Bump glib and gtk+ deps

[Kalev Lember <klember src gnome org>]

commit eda7e3706989cad016d58561e08460bab205c1d4
Author: Kalev Lember <kalevlember gmail com>
Date:   Mon Mar 5 16:47:54 2012 +0200

    Bump glib and gtk+ deps
    
    Need glib 2.31.10 and gtk+ 3.3.8 for GResource.

 configure.ac |   18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b0ac577..de9539e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,15 +36,21 @@ LIBGTKHEX_RELEASE_STRING=gtkhex-${LIBGTKHEX_RELEASE}
 AC_DEFINE_UNQUOTED(LIBGTKHEX_RELEASE_STRING, "$LIBGTKHEX_RELEASE_STRING",
                    [GtkHex library release string.])
 
-PKG_CHECK_MODULES(LIBGTKHEX,
-		  gtk+-3.0 >= 3.0	\
-		  atk >= 1.0.0)
+ATK_MIN_VERSION=1.0.0
+GLIB_MIN_VERSION=2.31.10
+GTK_MIN_VERSION=3.3.8
+
+PKG_CHECK_MODULES(LIBGTKHEX, [
+	atk >= $ATK_MIN_VERSION
+	gtk+-3.0 >= $GTK_MIN_VERSION
+])
 AC_SUBST(LIBGTKHEX_LIBS)
 AC_SUBST(LIBGTKHEX_CFLAGS)
 
-PKG_CHECK_MODULES(GHEX,
-		  gio-2.0 >= 2.26	\
-		  gtk+-3.0 >= 3.0)
+PKG_CHECK_MODULES(GHEX, [
+	gio-2.0 >= $GLIB_MIN_VERSION
+	gtk+-3.0 >= $GTK_MIN_VERSION
+])
 AC_SUBST(GHEX_CFLAGS)
 AC_SUBST(GHEX_LIBS)