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mkmf.rb: fix for 1.8 baseruby

* lib/mkmf.rb (init_mkmf): fix for 1.8 baseruby.  RbConfig of 1.8
  did not have CXXFLAGS.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-12-31 09:32:38 +00:00
parent 2bca263569
commit 5d26de2694

View file

@ -2398,7 +2398,7 @@ site-install-rb: install-rb
$warnflags = config['warnflags'] unless $extmk
end
$CFLAGS = with_config("cflags", arg_config("CFLAGS", config["CFLAGS"])).dup
$CXXFLAGS = with_config("cxxflags", arg_config("CXXFLAGS", config["CXXFLAGS"])).dup
$CXXFLAGS = (with_config("cxxflags", arg_config("CXXFLAGS", config["CXXFLAGS"]))||'').dup
$ARCH_FLAG = with_config("arch_flag", arg_config("ARCH_FLAG", config["ARCH_FLAG"])).dup
$CPPFLAGS = with_config("cppflags", arg_config("CPPFLAGS", config["CPPFLAGS"])).dup
$LDFLAGS = with_config("ldflags", arg_config("LDFLAGS", config["LDFLAGS"])).dup