From 67940a9c29b4f96d983c45ddc0601053b15a6905 Mon Sep 17 00:00:00 2001
From: Jani Taskinen <jani@php.net>
Date: Mon, 6 Aug 2007 14:33:51 +0000
Subject: [PATCH] MFH:- Fixed bug #42195 (C++ compiler required always)

---
 NEWS              | 1 +
 configure.in      | 6 ++++++
 scripts/phpize.m4 | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/NEWS b/NEWS
index 7a3092eb80..314af9a364 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,7 @@ PHP                                                                        NEWS
 ?? Aug 2007, PHP 5.2.4
 - Fixed bug #42208 (substr_replace() crashes when the same array is passed 
   more than once). (crrodriguez at suse dot de, Ilia)
+- Fixed bug #42195 (C++ compiler required always). (Jani)
 - Fixed bug #36492 (Userfilters can leak buckets). (Sara)
 
 02 Aug 2007, PHP 5.2.4RC1
diff --git a/configure.in b/configure.in
index d493c8907c..706c0ed99c 100644
--- a/configure.in
+++ b/configure.in
@@ -1249,7 +1249,13 @@ PHP_HELP_SEPARATOR([Libtool:])
 PHP_CONFIGURE_PART(Configuring libtool)
 
 LDFLAGS="$LDFLAGS $PHP_AIX_LDFLAGS"
+
+dnl Only allow AC_PROG_CXX if it's explicitly called (by PHP_REQUIRE_CXX)
+dnl otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler
+AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [AC_PROG_CXX], [undefine([AC_PROG_CXX])
+AC_DEFUN([AC_PROG_CXX], [])])
 AC_PROG_LIBTOOL
+
 if test "$enable_debug" != "yes"; then
   PHP_SET_LIBTOOL_VARIABLE([--silent])
 fi
diff --git a/scripts/phpize.m4 b/scripts/phpize.m4
index be7f436fd2..6e7a131c37 100644
--- a/scripts/phpize.m4
+++ b/scripts/phpize.m4
@@ -68,6 +68,10 @@ sinclude(config.m4)
 enable_static=no
 enable_shared=yes
 
+dnl Only allow AC_PROG_CXX if it's explicitly called (by PHP_REQUIRE_CXX)
+dnl otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler
+AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [AC_PROG_CXX], [undefine([AC_PROG_CXX])
+AC_DEFUN([AC_PROG_CXX], [])])
 AC_PROG_LIBTOOL
 
 all_targets='$(PHP_MODULES)'
-- 
2.40.0