From b0488c5bb1a251be6163fda15f00c97ff7028b0d Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 15 Feb 2013 09:24:50 +0000 Subject: 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 --- ChangeLog | 5 +++++ lib/mkmf.rb | 1 + 2 files changed, 6 insertions(+) diff --git a/ChangeLog b/ChangeLog index d9a82fadcb..a259f9ec5c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Fri Feb 15 18:24:48 2013 Nobuyoshi Nakada + + * lib/mkmf.rb (MakeMakefile#try_run): bail out explicitly if cross + compiling, because it cannot work of course. + Fri Feb 15 12:34:58 2013 Tanaka Akira * ext/socket/extconf.rb: test struct sockaddr_storage directly. 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 -- cgit v1.2.3