diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-03 08:15:47 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-03 08:15:47 +0000 |
commit | af5b7053f17b61681b7c492800cc8bf347de1cdd (patch) | |
tree | 40bbedd3bfb68d3ec12820ddeac7b793a95fb905 /lib | |
parent | 26127361dd2100afe73bc5b2304735f82716ce3c (diff) |
mkmf.rb: avoid interference
* lib/mkmf.rb (try_cppflags, try_cflags, try_ldflags): get rid of
interference by modifying global variables in have_devel? method.
[ruby-core:67962] [Bug #10821]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/mkmf.rb | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index e8750e4f9d..67af386bfa 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -610,9 +610,7 @@ MSG end def try_cppflags(flags) - with_cppflags(flags) do - try_header("int main() {return 0;}") - end + try_header(MAIN_DOES_NOTHING, flags) end def with_cflags(flags) @@ -624,9 +622,7 @@ MSG end def try_cflags(flags) - with_cflags(flags) do - try_compile("int main() {return 0;}") - end + try_compile(MAIN_DOES_NOTHING, flags) end def with_ldflags(flags) @@ -638,9 +634,7 @@ MSG end def try_ldflags(flags) - with_ldflags(flags) do - try_link("int main() {return 0;}") - end + try_link(MAIN_DOES_NOTHING, flags) end def try_static_assert(expr, headers = nil, opt = "", &b) |