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include ../../../buildenv.mk

CFLAGS += -Werror $(ENCLAVE_CFLAGS)          \
          -I$(LINUX_SDK_DIR)/trts            \
          -I$(COMMON_DIR)/inc                \
          -I$(COMMON_DIR)/inc/internal       \
          -I$(COMMON_DIR)/inc/internal/linux \
          -I$(LINUX_SDK_DIR)/simulation/assembly/

CXXFLAGS += -Werror $(ENCLAVE_CXXFLAGS)      \
          -I$(LINUX_SDK_DIR)/trts            \
          -I$(COMMON_DIR)/inc                \
          -I$(COMMON_DIR)/inc/internal/ 

TCFLAGS   += -nostdinc \
             -I$(COMMON_DIR)/inc/tlibc/

LDCFLAGS  := -shared -nostdlib -nodefaultlibs -nostartfiles

CPP_SRCS  := $(wildcard ../*.cpp)
C_SRCS    := $(wildcard *.c)
ASM_SRCS  := $(wildcard *.S)
OBJS      := $(CPP_SRCS:.cpp=.o)
OBJS      += $(C_SRCS:.c=.o)
OBJS      += $(ASM_SRCS:.S=.o)
OBJS      := $(sort $(OBJS))

LIBTRTS = libsgx_trts.a

.PHONY: all
all: $(LIBTRTS) | $(BUILD_DIR)
	$(CP) $(LIBTRTS) $|

$(LIBTRTS): $(OBJS) setcontext.o
	$(AR) rsD $@ $(OBJS) 
	$(AR) rsD $@ $(ARCH)/setcontext.o

%.o: %.S
	$(CC) $(CFLAGS) $(TCFLAGS) -c $< -o $@

%.o: %.c
	$(CC) $(CFLAGS) $(TCFLAGS) -c $< -o $@

%.o: %.cpp
	$(CXX) $(CXXFLAGS) $(TCFLAGS) -c $< -o $@

$(BUILD_DIR):
	@$(MKDIR) $@

.PHONY: setcontext.o
setcontext.o:
	$(MAKE) -C $(ARCH)

.PHONY: clean
clean:
	@$(RM) $(OBJS) $(LIBTRTS) $(BUILD_DIR)/$(LIBTRTS) 
	$(MAKE) -C $(ARCH) clean

.PHONY: rebuild
rebuild:
	$(MAKE) clean
	$(MAKE) all