From acae1b4416f45a4f88aaef2d23e785a6b14087d9 Mon Sep 17 00:00:00 2001 From: matz Date: Wed, 21 Aug 2002 08:30:09 +0000 Subject: * eval.c (rb_thread_cleanup): should not modify the global variable curr_thread. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/mkmf.rb | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'lib') diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 58201d02a..bdedce548 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -351,6 +351,30 @@ SRC return true end +def find_executable(bin, path = nil) + printf "checking for %s... ", bin + STDOUT.flush + + if path.nil? + path = ENV['PATH'].split(Config::CONFIG['PATH_SEPARATOR']) + else + path = path.split(Config::CONFIG['PATH_SEPARATOR']) + end + + bin += Config::CONFIG['EXEEXT'] + for dir in path + file = File.join(dir, bin) + if FileTest.executable?(file) + print "yes\n" + return file + else + next + end + end + print "no\n" + return nil +end + def arg_config(config, default=nil) $configure_args.fetch(config, default) end -- cgit