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| author | Ilia Alshanetsky <iliaa@php.net> | 2002-12-02 07:03:00 +0000 |
|---|---|---|
| committer | Ilia Alshanetsky <iliaa@php.net> | 2002-12-02 07:03:00 +0000 |
| commit | 467a5f44eceeb4579653645d33d4bb8c332de9db (patch) | |
| tree | 20503698a55971ff349fcd25b759e72890e720d3 | |
| parent | 057e87e6e55e2e6d5604254d9b02e22d0852b40d (diff) | |
| download | php-git-467a5f44eceeb4579653645d33d4bb8c332de9db.tar.gz | |
Fixed flex version check. Some lex scanners like Sun's SGU do not appear
to support -V flag, so by passing them data on stdin we prevent them from
sitting idle waiting for stdin data. I've also added some common version
retrieval flags, that may be supported by various lex scanners.
| -rw-r--r-- | configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in index a8b451ddb8..08d7d4984d 100644 --- a/configure.in +++ b/configure.in @@ -159,7 +159,7 @@ if test "$ac_cv_c_const" = "yes" ; then fi AC_MSG_CHECKING([flex version]) -set `$LEX -V | grep 'version' | cut -d ' ' -f 3 | sed -e 's/\./ /g' | sed -e 's/[^0-9 ]//g'` +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 |