diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-15 02:57:36 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-15 02:57:36 +0000 |
commit | b794a2bd8c40526c000abde831e372744c3fa3e0 (patch) | |
tree | dd27ab02b75a3dd312beaa08b20a974ffc05d6b5 /test/mkmf/test_flags.rb | |
parent | ca6a75cd38c97774b2c58a3d305dd5e1c9055772 (diff) | |
download | ruby-b794a2bd8c40526c000abde831e372744c3fa3e0.tar.gz |
* configure.in (warnflags): add -Werror=implicit-function-declaration
if available.
* lib/mkmf.rb (init_mkmf): ignore warnings in mkmf tests.
* test/mkmf/base.rb (setup, teardown): restore config values.
* test/mkmf/test_flags.rb: split from test_find_executable.rb.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/mkmf/test_flags.rb')
-rw-r--r-- | test/mkmf/test_flags.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/mkmf/test_flags.rb b/test/mkmf/test_flags.rb new file mode 100644 index 0000000000..3bb278071a --- /dev/null +++ b/test/mkmf/test_flags.rb @@ -0,0 +1,35 @@ +require_relative 'base' + +class TestMkmf + class TestFlags < TestMkmf + def test_valid_warnflags + val = $extmk + warnflags = $warnflags + makefile = mkmf do + $extmk = false + self.class::CONFIG['warnflags'] = %w"-Wextra + -Wno-unused-parameter -Wno-parentheses -Wno-long-long + -Wno-missing-field-initializers -Werror=pointer-arith + -Werror=write-strings -Werror=declaration-after-statement + -Werror=shorten-64-to-32 + -Werror-implicit-function-declaration + ".join(' ') + self.class::CONFIG['GCC'] = 'yes' + init_mkmf(self.class::CONFIG) + configuration '.' + end + generated_flags = makefile.grep(/warnflags/).first[/^warnflags = (.*)$/, 1].split + + assert_equal %w" + -Wextra -Wno-unused-parameter -Wno-parentheses + -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith + -Wwrite-strings -Wdeclaration-after-statement + -Wshorten-64-to-32 -Wimplicit-function-declaration + ", generated_flags + + ensure + $warnflags = warnflags + $extmk = val + end + end +end |