occlum/src/pal/Makefile
2020-09-18 12:39:12 +08:00

85 lines
3.0 KiB
Makefile

include ../sgxenv.mk
LIBOCCLUM_PAL_SO := $(BUILD_DIR)/lib/libocclum-pal.so
LIBOCCLUM_PAL_SONAME := libocclum-pal.so.$(MAJOR_VER_NUM)
ifneq ($(SGX_MODE), HW)
LIBOCCLUM_PAL_SO_REAL := $(BUILD_DIR)/lib/libocclum-pal_sim.so.$(VERSION_NUM)
else
LIBOCCLUM_PAL_SO_REAL := $(BUILD_DIR)/lib/libocclum-pal.so.$(VERSION_NUM)
endif
# A dependency on Rust SGX SDK
LIBSGX_USTDC_A := $(BUILD_DIR)/lib/libsgx_ustdc.a
EDL_C_SRCS := $(addprefix $(OBJ_DIR)/pal/$(SRC_OBJ)/,Enclave_u.c Enclave_u.h)
EDL_C_OBJS := $(addprefix $(OBJ_DIR)/pal/$(SRC_OBJ)/,Enclave_u.o)
C_SRCS := $(sort $(wildcard src/*.c src/*/*.c))
CXX_SRCS := $(sort $(wildcard src/*.cpp src/*/*.cpp))
C_OBJS := $(addprefix $(OBJ_DIR)/pal/,$(C_SRCS:.c=.o))
CXX_OBJS := $(addprefix $(OBJ_DIR)/pal/,$(CXX_SRCS:.cpp=.o))
# Object files for simulation mode are stored in libos/src_sim
ifneq ($(SGX_MODE), HW)
C_OBJS := $(subst pal/src,pal/src_sim,$(C_OBJS))
CXX_OBJS := $(subst pal/src,pal/src_sim,$(CXX_OBJS))
endif
HEADER_FILES := $(sort $(wildcard src/*.h include/*.h include/*/*.h))
C_COMMON_FLAGS := -I$(OBJ_DIR)/pal/$(SRC_OBJ) -Iinclude -Iinclude/edl
C_FLAGS := $(C_COMMON_FLAGS) $(SGX_CFLAGS_U)
CXX_FLAGS := $(C_COMMON_FLAGS) $(SGX_CXXFLAGS_U)
LINK_FLAGS := $(SGX_LFLAGS_U) -shared -L$(RUST_SGX_SDK_DIR)/sgx_ustdc/ -lsgx_ustdc -lsgx_uprotected_fs -ldl
LINK_FLAGS += -Wl,--version-script=pal.lds
ALL_BUILD_SUBDIRS := $(sort $(patsubst %/,%,$(dir $(LIBOCCLUM_PAL_SO_REAL) $(EDL_C_OBJS) $(C_OBJS) $(CXX_OBJS))))
.PHONY: all format format-check clean
all: $(ALL_BUILD_SUBDIRS) $(LIBOCCLUM_PAL_SO_REAL)
$(ALL_BUILD_SUBDIRS):
@mkdir -p $@
$(LIBOCCLUM_PAL_SO_REAL): $(LIBSGX_USTDC_A) $(EDL_C_OBJS) $(C_OBJS) $(CXX_OBJS)
@$(CXX) $^ -o $@ $(LINK_FLAGS) -Wl,-soname=$(LIBOCCLUM_PAL_SONAME)
@# Create symbolic files because occlum run and exec will need it when linking.
@cd $(BUILD_DIR)/lib && ln -sf $(notdir $(LIBOCCLUM_PAL_SO_REAL)) $(notdir $(LIBOCCLUM_PAL_SONAME)) && \
ln -sf $(notdir $(LIBOCCLUM_PAL_SONAME)) $(notdir $(LIBOCCLUM_PAL_SO))
@echo "LINK => $@"
$(OBJ_DIR)/pal/$(SRC_OBJ)/Enclave_u.o: $(OBJ_DIR)/pal/$(SRC_OBJ)/Enclave_u.c
@$(CC) $(C_FLAGS) -c $< -o $@
@echo "CC <= $@"
$(OBJ_DIR)/pal/$(SRC_OBJ)/Enclave_u.c: $(SGX_EDGER8R) ../Enclave.edl
@cd $(OBJ_DIR)/pal/$(SRC_OBJ) && \
$(SGX_EDGER8R) --untrusted $(CUR_DIR)/../Enclave.edl \
--search-path $(SGX_SDK)/include \
--search-path $(RUST_SGX_SDK_DIR)/edl/
@echo "GEN <= $@"
$(OBJ_DIR)/pal/$(SRC_OBJ)/%.o: src/%.c
@$(CC) $(C_FLAGS) -c $< -o $@
@echo "CC <= $@"
$(OBJ_DIR)/pal/$(SRC_OBJ)/%.o: src/%.cpp
@$(CXX) $(CXX_FLAGS) -c $< -o $@
@echo "CXX <= $@"
$(LIBSGX_USTDC_A):
@$(MAKE) --no-print-directory -C $(RUST_SGX_SDK_DIR)/sgx_ustdc/ > /dev/null
@cp $(RUST_SGX_SDK_DIR)/sgx_ustdc/libsgx_ustdc.a $(LIBSGX_USTDC_A)
@echo "GEN <= $@"
format: $(C_SRCS) $(CXX_SRCS) $(HEADER_FILES)
@$(C_FORMATTER) $^
format-check: $(C_SRCS) $(CXX_SRCS) $(HEADER_FILES)
@$(C_FORMATTER) --check $^
clean:
@-$(RM) -f $(BUILD_DIR)/lib/$(LIBOCCLUM_PAL_SONAME) $(LIBOCCLUM_PAL_SO) $(LIBOCCLUM_PAL_SO_REAL) $(LIBSGX_USTDC_A)
@-$(RM) -rf $(OBJ_DIR)/pal