[gedit] build: list of dependencies at the top of configure.ac

[Sébastien Wilmet <swilmet src gnome org>]

commit 3bcc8e7f129a8f59702b8c178b5803e7e790c9a3
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Nov 2 17:56:38 2014 +0100

    build: list of dependencies at the top of configure.ac
    
    So that it's more convenient to change.

 configure.ac |   35 ++++++++++++++++++++++-------------
 1 files changed, 22 insertions(+), 13 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3669366..e93dd58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,21 @@ m4_define(gedit_minor_version, 14)
 m4_define(gedit_micro_version, 0)
 m4_define(gedit_version, gedit_major_version.gedit_minor_version.gedit_micro_version)
 
-AC_INIT([gedit],[gedit_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=gedit],[gedit],[https://wiki.gnome.org/Apps/Gedit])
+AC_INIT([gedit],
+        [gedit_version],
+       [http://bugzilla.gnome.org/enter_bug.cgi?product=gedit],
+       [gedit],
+       [https://wiki.gnome.org/Apps/Gedit])
+
+# Dependencies
+GLIB_REQUIRED=2.40.0
+GTK_REQUIRED=3.14.0
+GTKSOURCEVIEW_REQUIRED=3.14.0
+LIBPEAS_REQUIRED=1.7.0
+LIBXML_REQUIRED=2.5.0
+ENCHANT_REQUIRED=1.2.0
+ISO_CODES_REQUIRED=0.35
+PYGOBJECT_REQUIRED=3.0.0
 
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_SRCDIR(gedit/gedit.c)
@@ -237,9 +251,6 @@ dnl ================================================================
 dnl spell plugins checks: enchant and iso-codes
 dnl ================================================================
 
-ENCHANT_REQUIRED=1.2.0
-ISO_CODES_REQUIRED=0.35
-
 AC_ARG_ENABLE([spell],
        AS_HELP_STRING([--disable-spell],[Disable spell plugin (default: enabled)]),
        [enable_enchant=$enableval],
@@ -281,8 +292,6 @@ fi
 
 AM_CONDITIONAL(ENABLE_ENCHANT, test x"$enable_enchant" = "xyes")
 
-PYGOBJECT_REQUIRED=3.0.0
-
 AC_ARG_ENABLE([python],
               AS_HELP_STRING([--enable-python[=@<:@no/auto/yes@:>@]],[Build with python support]),
               [enable_python=$enableval],
@@ -310,14 +319,14 @@ dnl ================================================================
 # Dependencies
 
 PKG_CHECK_MODULES(GEDIT, [
-       libxml-2.0 >= 2.5.0
-       glib-2.0 >= 2.39.5
-       gio-2.0 >= 2.37.0
+       libxml-2.0 >= $LIBXML_REQUIRED
+       glib-2.0 >= $GLIB_REQUIRED
+       gio-2.0 >= $GLIB_REQUIRED
        gmodule-2.0
-       gtk+-3.0 >= 3.14.0
-       gtksourceview-3.0 >= 3.14.0
-       libpeas-1.0 >= 1.7.0
-       libpeas-gtk-1.0 >= 1.7.0
+       gtk+-3.0 >= $GTK_REQUIRED
+       gtksourceview-3.0 >= $GTKSOURCEVIEW_REQUIRED
+       libpeas-1.0 >= $LIBPEAS_REQUIRED
+       libpeas-gtk-1.0 >= $LIBPEAS_REQUIRED
        gsettings-desktop-schemas
 ])