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MFH:- Stop configure if scanner files are not found and invalid/no flex is found

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This commit is contained in:
Jani Taskinen 2007-07-19 12:36:06 +00:00
parent 297f069eb6
commit a547182c79
1 changed files with 11 additions and 2 deletions
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13
acinclude.m4
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@ -2074,8 +2074,17 @@ AC_DEFUN([PHP_PROG_LEX], [
case $php_cv_flex_version in
""|invalid[)]
flex_msg="flex versions supported for regeneration of the Zend/PHP parsers: $flex_version_list (found: $flex_version)."
AC_MSG_WARN([$flex_msg])
if test -f "$abs_srcdir/Zend/zend_language_scanner.c" && test -f "$abs_srcdir/Zend/zend_ini_scanner.c"; then
AC_MSG_WARN([flex versions supported for regeneration of the Zend/PHP parsers: $flex_version_list (found: $flex_version)])
else
flex_msg="Supported flex versions are: $flex_version_list"
if test "$flex_version" = "none"; then
flex_msg="flex not found. flex is required to generate the Zend/PHP parsers! $flex_msg"
else
flex_msg="Found invalid flex version: $flex_version. $flex_msg"
fi
AC_MSG_ERROR([$flex_msg])
fi
LEX="exit 0;"
;;
esac