diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 7635b4b7a3..895bca0bee 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -1123,10 +1123,12 @@ end # Internal use only. # def find_executable0(bin, path = nil) - ext = config_string('EXEEXT') + exts = config_string('EXECUTABLE_EXTS') {|s| s.split} || config_string('EXEEXT') {|s| [s]} if File.expand_path(bin) == bin return bin if File.executable?(bin) - ext and File.executable?(file = bin + ext) and return file + if exts + exts.each {|ext| File.executable?(file = bin + ext) and return file} + end return nil end if path ||= ENV['PATH'] @@ -1137,7 +1139,9 @@ def find_executable0(bin, path = nil) file = nil path.each do |dir| return file if File.executable?(file = File.join(dir, bin)) - return file if ext and File.executable?(file << ext) + if exts + exts.each {|ext| File.executable?(ext = file + ext) and return ext} + end end nil end |