TESTROOT = ../..
include ${TESTROOT}/include/common.makefile

#
# Sanity check that ld can link a kext
#

EXPORT_LIST = mykext.exp
FILE_TYPE = OBJECT
ifeq (${ARCH},x86_64)
	FILE_TYPE = KEXTBUNDLE
endif
ifeq (${FILEARCH},arm)
	FILE_TYPE = KEXTBUNDLE
endif
ifeq (${ARCH},i386)
	EXPORT_LIST = mykext-i386.exp
endif

run: all

all:
	${CC} ${CCFLAGS} -static -mkernel -c mykext.c -o mykext.o
	${CC} ${CCFLAGS} -static -mkernel -c mykextinfo.c -o mykextinfo.o
	${CC} ${CCFLAGS} -Wl,-kext mykext.o mykextinfo.o -nostdlib -lkmodc++ -lkmod -lcc_kext -exported_symbols_list $(EXPORT_LIST) -o mykext -Wl,-w -Wl,-new_linker
	otool -hv mykext | grep ${FILE_TYPE} | ${FAIL_IF_EMPTY}
	nm -nm mykext | grep '(undefined) external _extern_global' | ${FAIL_IF_EMPTY}
	nm -nm mykext | grep '(undefined) external _foo' | ${FAIL_IF_STDIN}
	nm -nm mykext | grep '(undefined) external _my_used_external_global' | ${FAIL_IF_EMPTY}
	otool -rv mykext | grep '_extern_global' | ${FAIL_IF_EMPTY}
	${PASS_IFF} true

clean:
	rm -f mykext.o mykextinfo.o mykext