[gtranslator] Use variables to declare required versions of libpeas and libgda.

[Jordi Mallach <jordim src gnome org>]

commit e62d9be97b922ae4716d0b28e816e8bc8141be55
Author: Jordi Mallach <jordi softcatala org>
Date:   Sat Apr 30 15:45:35 2011 +0200

    Use variables to declare required versions of libpeas and libgda.

 configure.ac |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d8e03ce..d0e3d68 100644
--- a/configure.ac
+++ b/configure.ac
@@ -86,6 +86,8 @@ GLIB_REQUIRED=2.28.0
 LIBXML_REQUIRED=2.4.12
 SOURCEVIEW_REQUIRED=3.0.0
 GDL_REQUIRED=2.91.1
+GDA_REQUIRED=4.2.0
+PEAS_REQUIRED=1.0.0
 GDICT_OPTIONAL=0.11.0
 GTKSPELL_OPTIONAL=100
 JSON_GLIB_OPTIONAL=0.12.0
@@ -107,9 +109,9 @@ PKG_CHECK_MODULES(GTRANSLATOR, [
 	gtksourceview-3.0 >= $SOURCEVIEW_REQUIRED
 	gdl-3.0 >= $GDL_REQUIRED
 	gsettings-desktop-schemas
-	libgda-4.0 >= 4.2.0
-	libpeas-1.0 >= 1.0.0
-	libpeas-gtk-1.0 >= 1.0.0
+	libgda-4.0 >= $GDA_REQUIRED
+	libpeas-1.0 >= $PEAS_REQUIRED
+	libpeas-gtk-1.0 >= $PEAS_REQUIRED
 ])
 
 AC_SUBST(GTRANSLATOR_CFLAGS)