[atk: 12/19] build: Remove local introspection.m4

[Emmanuele Bassi <ebassi src gnome org>]

commit 9466ce9bee6c89abed3014f399c34c0ea3563d31
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon May 22 09:44:35 2017 +0100

    build: Remove local introspection.m4
    
    Always use the system one, since:
    
     - we require gobject-introspection at build time
     - the local copy always goes out of sync
     - the system copy is actually maintained

 Makefile.am         |    1 -
 configure.ac        |    2 +-
 m4/.gitignore       |    6 ---
 m4/introspection.m4 |   94 ---------------------------------------------------
 4 files changed, 1 insertions(+), 102 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 9da8550..edc6976 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,7 +17,6 @@ meson_dist_files = \
 EXTRA_DIST =                   \
        MAINTAINERS             \
        atk.pc.in               \
-       m4/introspection.m4     \
        config.h.win32          \
        $(meson_dist_files)
 
diff --git a/configure.ac b/configure.ac
index 56f0001..49065be 100644
--- a/configure.ac
+++ b/configure.ac
@@ -195,7 +195,7 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
   [Define the gettext package to be used])
 
 # Introspection support
-GOBJECT_INTROSPECTION_CHECK([0.6.7])
+GOBJECT_INTROSPECTION_CHECK([1.32.0])
 
 # Documentation support
 GTK_DOC_CHECK([1.13])