diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-31 02:46:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-31 02:46:50 +0000 |
| commit | 484e94a89c84cea432e4aad8ec365632ea913365 (patch) | |
| tree | 3620ab0eef91c9c38db9b88bd506405b1fd9724e /configure.in | |
| parent | cf1cc4bd8b6afcd78d456036541759e520a4910a (diff) | |
* configure.in (warnflags), lib/mkmf.rb (configuration): turn
warnings into errors only for bundled extensions.
[ruby-core:33815]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/configure.in b/configure.in index 3a1999c78c..d91abf98fa 100644 --- a/configure.in +++ b/configure.in @@ -444,10 +444,23 @@ AC_DEFUN(RUBY_TRY_LDFLAGS, [ ]) if test "$GCC:${warnflags+set}:no" = yes::no; then - for wflag in -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings \ + particular_werror_flags=yes + for wflag in -Wno-unused-parameter -Wno-parentheses -Wno-long-long \ + -Wno-missing-field-initializers \ + -Werror=pointer-arith \ + -Werror=write-strings \ -Werror=declaration-after-statement \ - -Wno-missing-field-initializers -Wshorten-64-to-32 -Wno-long-long; do - RUBY_TRY_CFLAGS($wflag, [warnflags="${warnflags+$warnflags }$wflag"]) + -Werror=shorten-64-to-32; do + test "$particular_werror_flags" = yes || wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'` + ok=no + RUBY_TRY_CFLAGS($wflag, [warnflags="${warnflags+$warnflags }$wflag" ok=yes]) + AS_CASE([$ok:$wflag], [no:-Werror=*], [ + wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'` + RUBY_TRY_CFLAGS($wflag, [ + warnflags="${warnflags+$warnflags }$wflag" + particular_werror_flags=no + ]) + ]) done AS_CASE([" $warnflags "],[*" -Wno-missing-field-initializers "*], [wflag=-Wextra], [wflag=-Wall]) |