[gnome-builder] build: add libpeas dependency

[Christian Hergert <chergert src gnome org>]

commit c5f16eaf179b96419520fdc21d309a2867f618b0
Author: Christian Hergert <christian hergert me>
Date:   Tue Jun 2 19:39:54 2015 -0700

    build: add libpeas dependency
    
    We are going to need libpeas going forward. I'm not yet sure if we will
    need libpeas-gtk-1.0, so I'll hold off on that.

 configure.ac |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index db20c56..6917d8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -145,12 +145,14 @@ m4_define([gjs_required_version], [1.42.0])
 m4_define([pygobject_required_version], [3.0.0])
 m4_define([devhelp_required_version], [3.16.0])
 m4_define([libxml_required_version], [2.9.0])
+m4_define([peas_required_version], [1.14.1])
 
 PKG_CHECK_MODULES(BUILDER,  [gtk+-3.0 >= gtk_required_version
                              gio-2.0 >= glib_required_version
                              gtksourceview-3.0 >= gtksourceview_required_version
                              libdevhelp-3.0 >= devhelp_required_version
-                             libgit2-glib-1.0 >= ggit_required_version])
+                             libgit2-glib-1.0 >= ggit_required_version
+                             libpeas-1.0 >= peas_required_version])
 PKG_CHECK_MODULES(EGG,      [glib-2.0 >= glib_required_version
                             gtk+-3.0 >= gtk_required_version])
 PKG_CHECK_MODULES(LIBIDE,   [gio-2.0 >= glib_required_version
@@ -158,6 +160,7 @@ PKG_CHECK_MODULES(LIBIDE,   [gio-2.0 >= glib_required_version
                              gtksourceview-3.0 >= gtksourceview_required_version
                              libdevhelp-3.0 >= devhelp_required_version
                              libgit2-glib-1.0 >= ggit_required_version
+                             libpeas-1.0 >= peas_required_version
                              gjs-1.0 >= gjs_required_version
                              gjs-internals-1.0 >= gjs_required_version
                              pygobject-3.0 >= pygobject_required_version])