add dependency on zend if compiling statically

Author: henderkes

Makefile.frag

@@ -0,0 +1,9 @@
+# Only when building statically into PHP (i.e. not via phpize)
+ifeq ($(PHP_AST_SHARED),no)
+
+# Ensure Zend’s generated sources are ready before building ast
+$(builddir)/ast.lo: \
+  $(top_srcdir)/Zend/zend_language_parser.c \
+  $(top_srcdir)/Zend/zend_language_scanner.c
+
+endif

config.m4

@@ -5,4 +5,5 @@ PHP_ARG_ENABLE(ast, whether to enable ast support,
 
 if test "$PHP_AST" != "no"; then
   PHP_NEW_EXTENSION(ast, ast.c ast_data.c, $ext_shared)
+  PHP_ADD_MAKEFILE_FRAGMENT
 fi