From: Sascha Schumann <sas@php.net>
Date: Sat, 30 Aug 2003 07:29:55 +0000 (+0000)
Subject: Never overwrite .c files when re2c does not exist.
X-Git-Tag: php-4.3.4RC1~140
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ce4fbe580d59f54bbb7ffd771351fcfc3141a738;p=php

Never overwrite .c files when re2c does not exist.
---

diff --git a/configure.in b/configure.in
index 6c9dd27a3a..4c829acfd7 100644
--- a/configure.in
+++ b/configure.in
@@ -127,6 +127,8 @@ dnl AC_PROG_CXXCPP
 dnl check for -R, etc. switch
 PHP_RUNPATH_SWITCH
 
+AC_CHECK_PROG(RE2C, re2c, re2c, [exit 0;])
+
 AC_PROG_RANLIB
 AC_PROG_LN_S
 AC_PROG_AWK
@@ -1069,6 +1071,7 @@ PHP_SUBST(PHP_RPATHS)
 PHP_SUBST(PHP_SAPI)
 PHP_SUBST_OLD(PHP_VERSION)
 PHP_SUBST(PROG_SENDMAIL)
+PHP_SUBST(RE2C)
 PHP_SUBST(SHELL)
 PHP_SUBST(SHARED_LIBTOOL)
 PHP_SUBST(TSRM_DIR)
diff --git a/ext/standard/Makefile.frag b/ext/standard/Makefile.frag
index 79ed05a992..db59d39782 100644
--- a/ext/standard/Makefile.frag
+++ b/ext/standard/Makefile.frag
@@ -2,9 +2,9 @@
 $(srcdir)/parsedate.c: $(srcdir)/parsedate.y
 
 $(srcdir)/var_unserializer.c: $(srcdir)/var_unserializer.re
-	re2c -b $(srcdir)/var_unserializer.re > $@
+	$(RE2C) -b $(srcdir)/var_unserializer.re > $@
 
 $(srcdir)/url_scanner_ex.c: $(srcdir)/url_scanner_ex.re
-	re2c -b $(srcdir)/url_scanner_ex.re > $@
+	$(RE2C) -b $(srcdir)/url_scanner_ex.re > $@
 
 $(srcdir)/info.c: $(builddir)/../../main/build-defs.h