- Make this work with VPATH builds too

diff --git a/ext/spl/config.m4 b/ext/spl/config.m4
index 6f9db5819d500b91a5938f551b8f6b6e5f6de45c..c4ff729f300bcceda07c545b8e904c3adf317274 100755 (executable)
--- a/ext/spl/config.m4
+++ b/ext/spl/config.m4
@@ -9,6 +9,8 @@ if test "$PHP_SPL" != "no"; then
     AC_MSG_ERROR(Cannot build SPL as a shared module)
   fi
   AC_MSG_CHECKING(whether zend_object_value is packed)
+  old_CPPFLAGS=$CPPFLAGS
+  CPPFLAGS="$INCLUDES -I$abs_srcdir $CPPFLAGS"
   AC_TRY_RUN([
 #include "Zend/zend_types.h"
 int main(int argc, char **argv) {
@@ -23,7 +25,8 @@ int main(int argc, char **argv) {
   ], [
     ac_result=0
     AC_MSG_RESULT(no)
-  ])   
+  ])
+  CPPFLAGS=$old_CPPFLAGS
   AC_DEFINE(HAVE_PACKED_OBJECT_VALUE, $ac_result, [Whether struct _zend_object_value is packed])
   AC_DEFINE(HAVE_SPL, 1, [Whether you want SPL (Standard PHP Library) support]) 
   PHP_NEW_EXTENSION(spl, php_spl.c spl_functions.c spl_engine.c spl_iterators.c spl_array.c spl_directory.c spl_sxe.c spl_exceptions.c spl_observer.c, $ext_shared)