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workaround for mingw

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* lib/mkmf.rb (try_link0, try_compile, try_cpp): check if the target
  file get created actually.  workaround for the case that the exit
  status of a cygwin program seems lost on mingw.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-03-22 02:17:30 +00:00
parent b1bdada158
commit 24513fe21e
1 changed files with 6 additions and 3 deletions
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9
lib/mkmf.rb
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@ -482,7 +482,7 @@ MSG
end
else
try_do(src, cmd, *opts, &b)
end
end and File.executable?("conftest#{$EXEEXT}")
end
# Returns whether or not the +src+ can be compiled as a C source and linked
@ -511,7 +511,8 @@ MSG
# [+src+] a String which contains a C source
# [+opt+] a String which contains compiler options
def try_compile(src, opt="", *opts, &b)
with_werror(opt, *opts) {|_opt, *_opts| try_do(src, cc_command(_opt), *_opts, &b)}
with_werror(opt, *opts) {|_opt, *_opts| try_do(src, cc_command(_opt), *_opts, &b)} and
File.file?("conftest.#{$OBJEXT}")
ensure
MakeMakefile.rm_f "conftest*"
end
@ -526,7 +527,8 @@ MSG
# [+src+] a String which contains a C source
# [+opt+] a String which contains preprocessor options
def try_cpp(src, opt="", *opts, &b)
try_do(src, cpp_command(CPPOUTFILE, opt), *opts, &b)
try_do(src, cpp_command(CPPOUTFILE, opt), *opts, &b) and
File.file?("conftest.i")
ensure
MakeMakefile.rm_f "conftest*"
end
@ -2242,6 +2244,7 @@ site-install-rb: install-rb
$DLDFLAGS = with_config("dldflags", arg_config("DLDFLAGS", config["DLDFLAGS"])).dup
$LIBEXT = config['LIBEXT'].dup
$OBJEXT = config["OBJEXT"].dup
$EXEEXT = config["EXEEXT"].dup
$LIBS = "#{config['LIBS']} #{config['DLDLIBS']}"
$LIBRUBYARG = ""
$LIBRUBYARG_STATIC = config['LIBRUBYARG_STATIC']