nobu f37f881a58 lib/mkmf.rb: use xsystem to pkg-config --exists ... * lib/mkmf.rb (pkg_config): use xsystem consistently to set up library path environment variable as well as latter pkg-config calls. [ruby-dev:49619] [Bug #12379] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2016-05-14 00:04:36 +00:00
..
cgi
drb
irb
matrix
net
optparse
racc
rbconfig
rdoc
rexml
rinda
rss
rubygems
shell
unicode_normalize
uri
webrick
xmlrpc
yaml
abbrev.rb
base64.rb
benchmark.rb
cgi.rb
cmath.rb
csv.rb
debug.rb
delegate.rb
drb.rb
e2mmap.rb
English.rb
erb.rb
fileutils.rb
find.rb
forwardable.rb
getoptlong.rb
ipaddr.rb
irb.rb
logger.rb
mathn.rb
matrix.rb
mkmf.rb	lib/mkmf.rb: use xsystem to pkg-config --exists	2016-05-14 00:04:36 +00:00
monitor.rb
mutex_m.rb
observer.rb
open-uri.rb
open3.rb
optionparser.rb
optparse.rb
ostruct.rb
pp.rb
prettyprint.rb
prime.rb
profile.rb
profiler.rb
pstore.rb
rdoc.rb
resolv-replace.rb
resolv.rb
rss.rb
rubygems.rb
scanf.rb
securerandom.rb
set.rb
shell.rb
shellwords.rb
singleton.rb
sync.rb
tempfile.rb
thwait.rb
time.rb
timeout.rb
tmpdir.rb
tracer.rb
tsort.rb
ubygems.rb
un.rb
unicode_normalize.rb
uri.rb
weakref.rb
webrick.rb
xmlrpc.rb
yaml.rb