[ruby-cvs:53548] nagachika:r46402 (ruby_2_1): merge revision(s) r45378: [Backport #9658] [Backport #9866]
nagachika at ruby-lang.org
nagachika at ruby-lang.org
Wed Jun 11 02:35:08 JST 2014
nagachika 2014-06-11 02:35:07 +0900 (Wed, 11 Jun 2014)
New Revision: 46402
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46402
Log:
merge revision(s) r45378: [Backport #9658] [Backport #9866]
* configure.in: Fix a build problem with clang and --with-opt-dir.
If ruby is configured with --with-opt-dir=dir when using clang
as compiler, a warning `clang: warning: argument unused during
compilation: '-I dir'` is emitted almost every time clang
compiles a file. Unfortunately, RUBY_CHECK_PRINTF_PREFIX takes
any output from the compiler as fatal error, and the check thus
fails due to the warning. This is an attempt to fix the problem
by adding a flag -Qunused-arguments to CFLAGS locally in the
function to suppress the warning. [ruby-dev:48062] [Bug #9658]
[Fixes GH-571] https://github.com/ruby/ruby/pull/571
Modified directories:
branches/ruby_2_1/
Modified files:
branches/ruby_2_1/ChangeLog
branches/ruby_2_1/configure.in
branches/ruby_2_1/version.h
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