mlpds/Makefile.real at master · sillycross/mlpds · GitHub

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##################### Configurations #####################

# list of all directories containing .cpp and .h code
# space separated, must start with ./ and no forwardslash in the end
#
SRC_DIRS := . ./StupidTrie ./Workloads ./third_party/libart

# additional g++ compiler flags
#
EXTRA_FLAGS := -mavx2

# header file base paths for includes, space separated
#
INCLUDE_DIRS := . ./Workloads  ./third_party/hot ./third_party/sparsehash/include/ ./third_party/arraylayout

##########################################################

DBG=0
ifeq (${DBG},1)
  FLAGS := -O0 -DBUILD_FLAVOR=DEBUG -DDEBUG_BUILD
else
  FLAGS := -O3 -DNDEBUG -DBUILD_FLAVOR=RELEASE
endif

SRC_RELDIR = ../../
FLAGS += -std=c++14 -march=native -isystem $(SRC_RELDIR)./gtest/include -pthread -g
FLAGS += $(EXTRA_FLAGS)

INCLUDE_DIRS_FLAGS := $(addprefix -I$(SRC_RELDIR),$(INCLUDE_DIRS))
FLAGS += $(INCLUDE_DIRS_FLAGS)

SRCS := $(foreach dir,$(SRC_DIRS),$(wildcard $(SRC_RELDIR)$(dir)/*.cpp))
SRCS_AND_HEADERS := $(foreach dir,$(SRC_DIRS),$(wildcard $(SRC_RELDIR)$(dir)/*.cpp $(SRC_RELDIR)$(dir)/*.h))
OBJS := $(SRCS:$(SRC_RELDIR)./%=%)
OBJS := $(subst .cpp,.o,$(OBJS))
OBJS := $(subst /,.,$(OBJS))

main: $(OBJS) libgtest.a
	g++ $(FLAGS) $(OBJS) libgtest.a -o main

generated.dependency: $(SRCS_AND_HEADERS) Makefile
	rm -f ./generated.dependency
	for srcname in $(SRCS) ; do \
		objname=$${srcname#"$(SRC_RELDIR)./"}; \
		objname=$$(echo $$objname | sed -e 's/\//./g'); \
		objname=$${objname%".cpp"}.o; \
		g++ $(FLAGS) -I$(SRC_RELDIR)./gtest -MM $$srcname -MT $$objname >> ./generated.dependency; \
		printf "\tg++ \$$(FLAGS) $$srcname -c -o $$objname\n" >> ./generated.dependency; \
	done

include ./generated.dependency

gtest-all.o:
	g++ $(FLAGS) -I$(SRC_RELDIR)./gtest -c $(SRC_RELDIR)./gtest/src/gtest-all.cc

libgtest.a: gtest-all.o
	ar -rv libgtest.a gtest-all.o

clean:
	rm *.o libgtest.a main generated.dependency