Don't check executability

As $(PHP) is not an absolute path, test -x doesn't do anything
meaningful. Rely on the autoconf check.

Author: nikic

Zend/Makefile.frag

@@ -32,8 +32,8 @@ $(srcdir)/zend_ini_parser.c: $(srcdir)/zend_ini_parser.y
 $(srcdir)/zend_ini_scanner.c: $(srcdir)/zend_ini_scanner.l
 	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date --case-inverted -cbdFt Zend/zend_ini_scanner_defs.h -oZend/zend_ini_scanner.c Zend/zend_ini_scanner.l)
 
-$(srcdir)/zend_vm_execute.h: $(srcdir)/zend_vm_def.h $(srcdir)/zend_vm_execute.skl $(srcdir)/zend_vm_gen.php
-	@if test ! -z "$(PHP)" && test -x "$(PHP)"; then \
+$(srcdir)/zend_vm_execute.h $(srcdir)/zend_vm_opcodes.c: $(srcdir)/zend_vm_def.h $(srcdir)/zend_vm_execute.skl $(srcdir)/zend_vm_gen.php
+	@if test ! -z "$(PHP)"; then \
 		$(PHP) $(srcdir)/zend_vm_gen.php; \
 	fi;
 

build/Makefile.global

@@ -144,7 +144,7 @@ prof-use:
 
 %_arginfo.h: %.stub.php
 	@if test -e "$(top_srcdir)/build/gen_stub.php"; then \
-		if test ! -z "$(PHP)" && test -x "$(PHP)"; then \
+		if test ! -z "$(PHP)"; then \
 			echo Parse $< to generate $@;\
 			$(PHP) $(top_srcdir)/build/gen_stub.php $<; \
 		fi; \