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author | aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-12-15 19:02:42 +0000 |
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committer | aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-12-15 19:02:42 +0000 |
commit | 0ce6372dc1b24ae821689d0999a058978484a487 (patch) | |
tree | 7685754fb2ee40b6c1e2ecadd3b4b154d530f008 /ext/ripper | |
parent | 64b5b2b1a249b4901396692cea5ccd4239e219ed (diff) | |
download | ruby-0ce6372dc1b24ae821689d0999a058978484a487.tar.gz |
* ext/ripper/extconf.rb: bison is not needed if ripper.c exists. [ruby-dev:25191]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/ripper')
-rw-r--r-- | ext/ripper/extconf.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/ripper/extconf.rb b/ext/ripper/extconf.rb index f1716b84c0..fd9370c337 100644 --- a/ext/ripper/extconf.rb +++ b/ext/ripper/extconf.rb @@ -5,8 +5,10 @@ require 'rbconfig' def main unless have_command('bison') - $stderr.puts 'Ripper requires bison; abort' - exit 1 + unless File.exist?('ripper.c') or File.exist?("#{$srcdir}/ripper.c") + $stderr.puts 'missing bison; abort' + exit 1 + end end $objs = %w(ripper.o) $cleanfiles.concat %w(ripper.y ripper.c ripper.E ripper.output eventids1.c ids1 ids2) |