Umbrella Frameworks (http://www.opensource.apple.com/source/ld64/ld64-85/unit-tests/test-cases/re-export-cases/Makefile)

gistfile1.bash

# -reexport_framework and -umbrella for 10.4
	mkdir -p Bar.framework Foo.framework
	${CC} ${CCFLAGS} -dynamiclib bar.c -o Bar.framework/Bar -install_name "`pwd`/Bar.framework/Bar" -umbrella Foo -mmacosx-version-min=10.5
	${FAIL_IF_BAD_MACHO} Bar.framework/Bar
	${CC} ${CCFLAGS} -dynamiclib foo.c -o Foo.framework/Foo -F. -Wl,-reexport_framework,Bar -mmacosx-version-min=10.5
	${FAIL_IF_BAD_MACHO} Foo.framework/Foo
	otool -lv Bar.framework/Bar | grep LC_SUB_FRAMEWORK | ${FAIL_IF_EMPTY}
	otool -lv Foo.framework/Foo | grep LC_REEXPORT_DYLIB | ${FAIL_IF_EMPTY}

	${PASS_IFF} /usr/bin/true