[glibmm] Officially deprecate GLIBMM_CHECK_PERL macro

[Daniel Elstner <daniel src gnome org>]

commit 30444d07e62fc11481a6ccd0b445cbea8164221c
Author: Daniel Elstner <danielk openismus com>
Date:   Mon Sep 7 15:26:27 2009 +0200

    Officially deprecate GLIBMM_CHECK_PERL macro
    
    * build/glibmm_check_perl.m4 (GLIBMM_CV_PERL_VERSION): Define with
    m4_define() so that the macro is only visible internally.
    (GLIBMM_CHECK_PERL): Define as deprecated macro using AU_DEFUN().

 ChangeLog                  |    8 ++++++++
 build/glibmm_check_perl.m4 |   11 +++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 4c01817..7909138 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-09-07  Daniel Elstner  <danielk openismus com>
+
+	Officially deprecate GLIBMM_CHECK_PERL macro
+
+	* build/glibmm_check_perl.m4 (GLIBMM_CV_PERL_VERSION): Define with
+	m4_define() so that the macro is only visible internally.
+	(GLIBMM_CHECK_PERL): Define as deprecated macro using AU_DEFUN().
+
 2009-09-03  Daniel Elstner  <danielk openismus com>
 
 	Sanitize the Glib::Cond usage example
diff --git a/build/glibmm_check_perl.m4 b/build/glibmm_check_perl.m4
index 62519e5..ed6b33e 100644
--- a/build/glibmm_check_perl.m4
+++ b/build/glibmm_check_perl.m4
@@ -8,7 +8,8 @@ dnl
 ## Helper macro of GLIBMM_CHECK_PERL().  It generates a cache variable
 ## name that includes the version number, in order to avoid clashes.
 ##
-AC_DEFUN([GLIBMM_CV_PERL_VERSION],[glibmm_cv_perl_version_[]m4_translit([$1],[.${}],[____])])
+m4_define([GLIBMM_CV_PERL_VERSION],
+          [glibmm_cv_perl_version_[]m4_translit([$1], [.${}], [____])])
 
 
 ## GLIBMM_CHECK_PERL(version)
@@ -17,7 +18,9 @@ AC_DEFUN([GLIBMM_CV_PERL_VERSION],[glibmm_cv_perl_version_[]m4_translit([$1],[.$
 ## and maintainer-mode is enabled, abort with an error message.  If not
 ## in maintainer-mode, set PERL_PATH=perl on failure.
 ##
-AC_DEFUN([GLIBMM_CHECK_PERL],
+## Deprecated: Use MM_CHECK_PERL from mm-common or omit entirely.
+##
+AU_DEFUN([GLIBMM_CHECK_PERL],
 [
   glibmm_perl_result=no
 
@@ -50,5 +53,5 @@ AC_DEFUN([GLIBMM_CHECK_PERL],
   fi
 
   AC_SUBST([PERL_PATH])
-])
-
+],
+[[Use MM_CHECK_PERL from mm-common or omit entirely.]])