Makefileの出力ディレクトリ構造を変更

.dockerignore

@@ -5,10 +5,5 @@
 README.md
 LICENSE
 
-*.a
-*.so
-*.o
-*.ll
-*.s
-
-test_*
+bin/
+obj/

.gitignore

-*.a
-*.so
-*.o
-*.ll
-*.s
-
-test_*
+bin/
+obj/

Makefile

-LLVM_INCLUDE_DIRS := $(shell llvm-config --includedir)
+.PHONY: all test clean
 
-CXX := g++
+all:
+	${MAKE} -C src     all
+	${MAKE} -C test    all
+	${MAKE} -C example all
 
-CXXFLAGS := \
-	-std=c++17 \
-	-Wall \
-	-Wextra \
-	-pedantic \
-	-Werror \
-	${LLVM_INCLUDE_DIRS:%=-I%} \
-	-fPIC \
-	-fno-rtti
-
-LDFLAGS := \
-	$(shell llvm-config --ldflags)
-
-.PHONY: all test example clean
-
-all: nykk.so example
-
-test: nykk.so
-	${MAKE} -C test run
+test:
+	${MAKE} -C src     test
+	${MAKE} -C test    test
 	${MAKE} -C example test
 
-example: nykk.so
-	${MAKE} -C example
-
-nykk.so: \
-	src/nykk/pass/TestPass.o \
-	src/nykk/pass/BlockCounterPass.o \
-	src/nykk/pass/BlockWatermarkPass.o
-
-src/nykk/pass/BlockWatermarkPass.o: \
-	src/nykk/pass/BlockWatermarkPass.cpp \
-	src/nykk/PermutationTable.hpp
-
-%.so:
-	${CXX} ${CXXFLAGS} -shared -o $@ $^ ${LDFLAGS}
-
 clean:
-	${MAKE} -C test clean
-	${MAKE} -C example clean
-	${RM} *.so src/*/*.o src/*/*/*.o
+	${RM} -r bin obj

common.mk

+ROOT := $(realpath ${PWD})
+CD   := $(realpath ${CURDIR})
+
+BIN_DIR := ${ROOT}/bin/${CD:${ROOT}/%=%}
+OBJ_DIR := ${ROOT}/obj/${CD:${ROOT}/%=%}
+
+.PHONY: all test clean

cxx.mk

+include ${PWD}/common.mk
+
+LLVM_INCLUDE_DIRS := $(shell llvm-config --includedir)
+
+CXXFLAGS := \
+	-std=c++17 \
+	-Wall \
+	-Wextra \
+	-pedantic \
+	-Werror \
+	$(addprefix -I, $(shell llvm-config --includedir)) \
+	-fPIC \
+	-fno-rtti
+
+LDFLAGS := \
+	$(shell llvm-config --ldflags)
+
+OBJS := ${SRCS:%.cpp=${OBJ_DIR}/%.o}
+DEPS := ${OBJS:.o=.d}
+
+all: ${BIN_DIR}/${TARGET}
+
+test: ${BIN_DIR}/${TARGET}
+
+${BIN_DIR}/${TARGET}: ${OBJS}
+
+%.so:
+	@mkdir -p ${@D}
+	${CXX} ${CXXFLAGS} -shared -o $@ $^ ${LDFLAGS}
+
+%.out:
+	@mkdir -p ${@D}
+	${CXX} ${CXXFLAGS} -o $@ $^ ${LDFLAGS}
+
+${OBJ_DIR}/%.o: %.cpp
+	@mkdir -p ${@D}
+	${CXX} ${CXXFLAGS} -o $@ -c $^

example/Makefile

 .PHONY: all test clean
 
 all:
-	${MAKE} -C fizzbuzz
-	${MAKE} -C 8cc
+	${MAKE} -C fizzbuzz all
+	# ${MAKE} -C 8cc      all
 
 test:
 	${MAKE} -C fizzbuzz test
-	${MAKE} -C 8cc test
-
-clean:
-	${MAKE} -C fizzbuzz clean
-	${MAKE} -C 8cc clean
+	# ${MAKE} -C 8cc      test

example/fizzbuzz/.gitignore

-*.txt

example/fizzbuzz/Makefile

+include ../../common.mk
+
 SRCS := \
 	fizzbuzz.c
 
-LLS := ${SRCS:.c=.ll}
-LLS_0 := ${SRCS:%.c=%-0.ll}
-LLS_1 := ${SRCS:%.c=%-1.ll}
-LLS_2 := ${SRCS:%.c=%-2.ll}
-BINS := ${LLS:.ll=} ${LLS_0:.ll=} ${LLS_1:.ll=} ${LLS_2:.ll=}
-
-.PHONY: all test clean
+LLS := ${SRCS:%.c=${OBJ_DIR}/%.ll}
+LLS_0 := ${LLS:%.ll=%-0.ll}
+LLS_1 := ${LLS:%.ll=%-1.ll}
+LLS_2 := ${LLS:%.ll=%-2.ll}
+BINS := \
+	${LLS:${OBJ_DIR}/%.ll=${BIN_DIR}/%.out} \
+	${LLS_0:${OBJ_DIR}/%.ll=${BIN_DIR}/%.out} \
+	${LLS_1:${OBJ_DIR}/%.ll=${BIN_DIR}/%.out} \
+	${LLS_2:${OBJ_DIR}/%.ll=${BIN_DIR}/%.out}
 
 all: ${BINS}
 
 test: ${BINS}
-	./fizzbuzz > fizzbuzz.txt
-	./fizzbuzz-0 > fizzbuzz-0.txt
-	./fizzbuzz-1 > fizzbuzz-1.txt
-	./fizzbuzz-2 > fizzbuzz-2.txt
+	for i in ${BINS}; \
+	do $$i > $$i.txt; \
+	done
 
 ${BINS}: ${LLS} ${LLS_0} ${LLS_1} ${LLS_2}
 
-%.ll: %.c
+${OBJ_DIR}/%.ll: %.c
+	@mkdir -p ${@D}
 	clang -emit-llvm -S -O2 -o $@ $<
 
 %-0.ll: %.ll
-	opt -load=../../nykk.so -block-wm -watermark=0 -S -o $@ $<
+	opt -load=${ROOT}/bin/src/nykk.so -block-wm -watermark=0 -S -o $@ $<
 %-1.ll: %.ll
-	opt -load=../../nykk.so -block-wm -watermark=1 -S -o $@ $<
+	opt -load=${ROOT}/bin/src/nykk.so -block-wm -watermark=1 -S -o $@ $<
 %-2.ll: %.ll
-	opt -load=../../nykk.so -block-wm -watermark=2 -S -o $@ $<
+	opt -load=${ROOT}/bin/src/nykk.so -block-wm -watermark=2 -S -o $@ $<
 
-%: %.ll
+${BIN_DIR}/%.out: ${OBJ_DIR}/%.ll
+	@mkdir -p ${@D}
 	clang -o $@ $<
-
-clean:
-	${RM} ${BINS} *.ll *.txt

src/Makefile

+TARGET := nykk.so
+SRCS   := \
+	nykk/pass/BlockCounterPass.cpp \
+	nykk/pass/BlockWatermarkPass.cpp \
+	nykk/pass/TestPass.cpp
+
+include ../cxx.mk

test/Makefile

-CXXFLAGS := \
-	-std=c++17 \
-	-Wall \
-	-Wextra \
-	-pedantic \
-	-Werror \
-	-fPIC
+TARGET := test_pass.out
+SRCS   := \
+	Test.cpp
 
-LDFLAGS :=
+include ../cxx.mk
 
-.PHONY: all run clean
-
-all: test_pass
-
-run: test_pass
-	./test_pass
-
-test_pass: Test.o
-	${CXX} ${CXXFLAGS} -o $@ $^ ${LDFLAGS}
-
-Test.o: \
-	Test.cpp \
-	TestPermutationTable.hpp \
-	../src/nykk/PermutationTable.hpp
-
-clean:
-	${RM} test_pass *.o
+test: ${BIN_DIR}/${TARGET}
+	$<