contrib: fixed OS X framework installation

contrib/src/bghudappkit/rules.mak

@@ -24,5 +24,5 @@ bghudappkit: bghudappkit-git.tar.xz .sum-bghudappkit
 	install_name_tool -change @loader_path/../../../../../../../BGHUDAppKit.framework/Versions/A/BGHUDAppKit \
 								@loader_path/../../../../Versions/A/BGHUDAppKit \
 		$</build/Release/BGHUDAppKit.framework/Resources/BGHUDAppKitPlugin.ibplugin/Contents/MacOS/BGHUDAppKitPlugin
-	cd $< && cp -R -L build/Release/BGHUDAppKit.framework "$(PREFIX)"
+	cd $< && cp -R build/Release/BGHUDAppKit.framework "$(PREFIX)"
 	touch $@

contrib/src/growl/rules.mak

@@ -30,5 +30,5 @@ growl: growl-$(GROWL_VERSION).tar.bz2 .sum-growl
 
 .growl: growl
 	cd $< && xcodebuild $(XCODE_FLAGS) -target Growl.framework -configuration Release
-	cd $< && cp -R -L build/Release/Growl.framework "$(PREFIX)"
+	cd $< && cp -R build/Release/Growl.framework "$(PREFIX)"
 	touch $@

contrib/src/sparkle/rules.mak

@@ -23,5 +23,5 @@ sparkle: sparkle-$(SPARKLE_VERSION).zip .sum-sparkle
 .sparkle: sparkle
 	cd $</Extras/Source\ Code && $(MAKE) && xcodebuild $(XCODE_FLAGS)
 	cd $</Extras/Source\ Code && install_name_tool -id @executable_path/../Frameworks/Sparkle.framework/Versions/A/Sparkle build/Release/Sparkle.framework/Sparkle
-	cd $< && cp -R -L Extras/Source\ Code/build/Release/Sparkle.framework "$(PREFIX)"
+	cd $< && cp -R Extras/Source\ Code/build/Release/Sparkle.framework "$(PREFIX)"
 	touch $@