mkmf.rb: header in framework

* lib/mkmf.rb (have_framework): allow header file to check.
  [ruby-core:55745] [Bug #8593]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 32 insertions, 0 deletions

diff --git a/test/mkmf/test_framework.rb b/test/mkmf/test_framework.rb
index 39171a0bb6..1b595aab7a 100644
--- a/test/mkmf/test_framework.rb
+++ b/test/mkmf/test_framework.rb
@@ -2,6 +2,24 @@ require_relative 'base'
 
 class TestMkmf
   class TestHaveFramework < TestMkmf
+    def create_framework(fw, hdrname = "#{fw}.h")
+      Dir.mktmpdir("frameworks") do |dir|
+        fwdir = "#{dir}/#{fw}.framework"
+        hdrdir = "#{fwdir}/Headers"
+        FileUtils.mkdir_p(hdrdir)
+        File.write("#{hdrdir}/#{hdrname}", "")
+        src = "#{fwdir}/main.c"
+        File.write(src, "void #{fw}(void) {}")
+        cmd = LINK_SO.dup
+        RbConfig.expand(cmd, RbConfig::CONFIG.merge("OBJS"=>src))
+        cmd.sub!("$@", "#{fwdir}/#{fw}")
+        cmd.sub!(/ -bundle /, ' -dynamiclib ')
+        assert(xsystem(cmd), MKMFLOG)
+        $INCFLAGS << " " << "-F#{dir}".quote
+        yield fw, hdrname
+      end
+    end
+
     def test_core_foundation_framework
       assert(have_framework("CoreFoundation"), mkmflog("try as Objective-C"))
     end
@@ -10,5 +28,19 @@ class TestMkmf
       assert(have_framework("CoreFoundation"), mkmflog("try as Objective-C"))
       assert(have_framework("Cocoa"), mkmflog("try as Objective-C"))
     end
+
+    def test_empty_framework
+      create_framework("MkmfTest") do |fw|
+        assert(have_framework(fw), MKMFLOG)
+      end
+    end
+
+    def test_different_name_header
+      bug8593 = '[ruby-core:55745] [Bug #8593]'
+      create_framework("MkmfTest", "test_mkmf.h") do |fw, hdrname|
+        assert(!have_framework(fw), MKMFLOG)
+        assert(have_framework([fw, hdrname]), MKMFLOG)
+      end
+    end
   end
 end if /darwin/ =~ RUBY_PLATFORM