ddhill Thu Mar 27 13:02:00 2003 EDT
Modified files:
/php4 configure.in
Log:
Correcting checking of flex version (dave)
Index: php4/configure.in
diff -u php4/configure.in:1.433 php4/configure.in:1.434
--- php4/configure.in:1.433 Tue Mar 25 08:43:13 2003
+++ php4/configure.in Thu Mar 27 13:02:00 2003
@@ -1,4 +1,4 @@
-dnl ## $Id: configure.in,v 1.433 2003/03/25 13:43:13 sniper Exp $ -*- sh -*-
+dnl ## $Id: configure.in,v 1.434 2003/03/27 18:02:00 ddhill Exp $ -*- sh -*-
dnl ## Process this file with autoconf to produce a configure script.
divert(1)
@@ -155,11 +155,19 @@
fi
AC_MSG_CHECKING([flex version])
-set `echo "" | $LEX -V -v --version 2>/dev/null | grep 'version' | cut -d ' ' -f 3 |
sed -e 's/\./ /g' | sed -e 's/[^0-9 ]//g'`
-if test "${1}" != "2" -o "${2}" != "5" -o "${3}" -lt "4"; then
- AC_MSG_WARN(You will need flex 2.5.4 or later if you want to regenerate
Zend/PHP lexical parsers.)
-fi
+if test "$LEX" ;then
+ flexvers=`echo "" | $LEX -V -v --version 2>/dev/null |
+ sed -e 's/^.* //' -e 's/\./ /g'`
+ if test ! -z "$flexvers"; then
+ set $flexvers
+ if test "${1}" != "2" -o "${2}" != "5" -o "${3}" -lt "4"; then
+ AC_MSG_WARN(You will need flex 2.5.4 or later if you want to
regenerate Zend/PHP lexical parsers.)
+ fi
+ fi
AC_MSG_RESULT(${1}.${2}.${3} (ok))
+else
+ AC_MSG_WARN(You will need flex 2.5.4 or later if you want to regenerate
Zend/PHP lexical parsers.)
+fi
dnl Platform-specific compile settings.
dnl -------------------------------------------------------------------------
--
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