72 lines
2.1 KiB
Makefile
72 lines
2.1 KiB
Makefile
MAIN_MAKEFILE := $(firstword $(MAKEFILE_LIST))
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INCLUDE_MAKEFILE := $(lastword $(MAKEFILE_LIST))
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CUR_DIR := $(shell dirname $(realpath $(MAIN_MAKEFILE)))
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PROJECT_DIR := $(realpath $(CUR_DIR)/../../)
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CC := /usr/local/occlum/bin/musl-clang
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CXX := /usr/local/occlum/bin/musl-clang++
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C_SRCS := $(wildcard *.c)
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CXX_SRCS := $(wildcard *.cc)
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C_OBJS := $(C_SRCS:%.c=%.o)
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CXX_OBJS := $(CXX_SRCS:%.cc=%.o)
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FS_PATH := ../fs
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BIN_NAME := $(shell basename $(CUR_DIR))
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BIN_FS_PATH := $(BIN_NAME)
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BIN_PATH := $(FS_PATH)/$(BIN_FS_PATH)
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OBJDUMP_FILE := bin.objdump
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READELF_FILE := bin.readelf
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CLANG_BIN_PATH := $(shell clang -print-prog-name=clang)
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LLVM_PATH := $(abspath $(dir $(CLANG_BIN_PATH))../)
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C_FLAGS = -Wall -I../include -O2 -fPIC $(EXTRA_C_FLAGS)
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LINK_FLAGS = $(C_FLAGS) -pie $(EXTRA_LINK_FLAGS)
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.PHONY: all test debug clean
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#############################################################################
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# Build
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#############################################################################
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all: $(BIN_PATH)
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$(BIN_PATH): $(BIN_NAME)
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@mkdir -p $(shell dirname $@)
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@cp $^ $@
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@echo "COPY => $@"
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# Compile C/C++ test program
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#
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# When compiling programs, we do not use CXX if we're not compilng any C++ files.
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# This ensures C++ libraries are only linked and loaded for C++ programs, not C
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# programs.
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$(BIN_NAME): $(C_OBJS) $(CXX_OBJS)
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@if [ -z $(CXX_OBJS) ] ; then \
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$(CC) $^ $(LINK_FLAGS) -o $(BIN_NAME); \
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else \
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$(CXX) $^ $(LINK_FLAGS) -o $(BIN_NAME); \
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fi ;
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@echo "LINK => $@"
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$(C_OBJS): %.o: %.c
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@$(CC) $(C_FLAGS) -c $< -o $@
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@echo "CC <= $@"
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$(CXX_OBJS): %.o: %.cc
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@$(CXX) $(C_FLAGS) -c $< -o $@
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@echo "CXX <= $@"
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#############################################################################
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# Test
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#############################################################################
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test: $(BIN_ENC_NAME)
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@cd $(CUR_DIR)/.. && RUST_BACKTRACE=1 ./pal $(BIN_FS_PATH) $(BIN_ARGS)
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#############################################################################
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# Misc
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#############################################################################
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clean:
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@-$(RM) -f *.o *.S $(BIN_NAME) $(BIN_ENC_NAME) $(OBJDUMP_FILE) $(READELF_FILE)
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