diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-02-15 09:24:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-02-15 09:24:50 +0000 |
| commit | b0488c5bb1a251be6163fda15f00c97ff7028b0d (patch) | |
| tree | fbac509a173284a50c7a4e1053b7973637a34214 /lib | |
| parent | 66c1e7960ccd1320e2121ed356538a674493e083 (diff) | |
mkmf.rb: fail if cross compiling
* lib/mkmf.rb (MakeMakefile#try_run): bail out explicitly if cross
compiling, because it cannot work of course.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mkmf.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 4b6c52e3f5..a8f3143dec 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -811,6 +811,7 @@ SRC # Returns true when the executable exits successfully, false when it fails, # or nil when preprocessing, compilation or link fails. def try_run(src, opt = "", &b) + raise "cannot run test program while cross compiling" if CROSS_COMPILING if try_link0(src, opt, &b) xsystem("./conftest") else |