[gcr] No gir strict when gobject-introspection less than 1.39

[Stefan Walter <stefw src gnome org>]

commit 33ca9eb35cb9257094dc798e40c946405a54d996
Author: Stef Walter <stefw gnome org>
Date:   Thu Apr 17 09:28:16 2014 +0200

    No gir strict when gobject-introspection less than 1.39
    
    Don't --enable-strict for girscanner when gobject-introspection
    is less than 1.39, as it barfs on our headers.

 configure.ac |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 9d5fc40..7c359eb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -304,7 +304,16 @@ if test "$enable_strict" = "yes"; then
                -DG_DISABLE_DEPRECATED \
                -DGDK_PIXBUF_DISABLE_DEPRECATED"
        TEST_MODE="thorough"
-       INTROSPECTION_FLAGS="--warn-error"
+       # HACK: Only set strict introspection if gir is greater than 1.39
+       # https://bugzilla.gnome.org/show_bug.cgi?id=698367
+       case $(pkg-config --modversion gobject-introspection-1.0) in
+       1.3[[45678]]*)
+               INTROSPECTION_FLAGS=""
+               ;;
+       *)
+               INTROSPECTION_FLAGS="--warn-error"
+               ;;
+       esac
        AC_DEFINE_UNQUOTED(WITH_STRICT, 1, [More strict checks])
        strict_status="yes (-Werror, thorough tests, fatals, no deprecations)"
 else