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rngxx/Makefile

172 lines
4.9 KiB

# rngxx - Basic, easy to use C++ p-random number generation
PROJECT=rngxx
AUTHOR=Avril (Flanchan) <flanchan@cumallover.me>
VERSION_MAJOR=1
VERSION_MINOR=0
VERSION=$(VERSION_MAJOR).$(VERSION_MINOR)
ifeq ($(PREFIX),)
PREFIX := /usr/local
endif
SRC_C = $(wildcard src/*.c) $(wildcard src/rng/*.c)
SRC_CXX = $(wildcard src/*.cpp) $(wildcard src/rng/*.cpp)
INCLUDE=include
INCLUDE_INTERNAL=src/internal
COMMON_FLAGS= -W -Wall -Wextra -Wstrict-aliasing -fno-strict-aliasing "-D_VERSION=$(VERSION)" $(addprefix -I,$(INCLUDE)) $(addprefix -I,$(INCLUDE_INTERNAL))
COMMON_FLAGS+=-D_RNGXX_IMPL
TARGET_CPU?=native
OPT_FLAGS?= $(addprefix -march=,$(TARGET_CPU)) -fgraphite -fopenmp -floop-parallelize-all -ftree-parallelize-loops=4 \
-floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block \
-fno-stack-check
CXX_OPT_FLAGS?= $(OPT_FLAGS)
# Static analyzer currently generates false positives for C++, enable it only for C
CFLAGS += $(COMMON_FLAGS) --std=gnu17
#-fanalyzer
CXXFLAGS += $(COMMON_FLAGS) --std=gnu++20 -felide-constructors
LDFLAGS +=
STRIP=strip
RELEASE_COMMON_FLAGS+= -Werror
DEBUG_COMMON_FLAGS+=
ifneq ($(TARGET_SPEC_FLAGS),no)
RELEASE_CFLAGS?= -O3 -flto $(OPT_FLAGS)
RELEASE_CXXFLAGS?= -O3 -flto $(CXX_OPT_FLAGS)
RELEASE_LDFLAGS?= -Wl,-O3 -Wl,-flto
DEBUG_CFLAGS?= -Og -g
DEBUG_CXXFLAGS?=-Og -g
DEBUG_LDFLAGS?=
endif
DEBUG_CFLAGS+=-DDEBUG $(DEBUG_COMMON_FLAGS)
DEBUG_CXXFLAGS+=-DDEBUG $(DEBUG_COMMON_FLAGS)
RELEASE_CFLAGS+=-DRELEASE $(RELEASE_COMMON_FLAGS)
RELEASE_CXXFLAGS+=-DRELEASE $(RELEASE_COMMON_FLAGS)
# Objects
OBJ_C = $(addprefix obj/c/,$(SRC_C:.c=.o))
OBJ_CXX = $(addprefix obj/cxx/,$(SRC_CXX:.cpp=.o))
OBJ = $(OBJ_C) $(OBJ_CXX)
# Phonies
.PHONY: release
release: | dirs
$(MAKE) lib$(PROJECT).a
@$(MAKE) clean-rebuild >> /dev/null
@$(MAKE) dirs >> /dev/null
$(MAKE) lib$(PROJECT).so
.PHONY: debug
debug: | dirs
$(MAKE) lib$(PROJECT)-debug.a
@$(MAKE) clean-rebuild >> /dev/null
@$(MAKE) dirs >> /dev/null
$(MAKE) lib$(PROJECT)-debug.so
# Rebuild both release and debug targets from scratch
.PHONY: all
all: | clean
@$(MAKE) release
@$(MAKE) clean-rebuild
@$(MAKE) debug
.PHONY: install
.PHONY: uninstall
.PHONY: test
test:
@rm -f $(PROJECT)-test
@$(MAKE) $(PROJECT)-test
# Targets
dirs:
@mkdir -p obj/c{,xx}/src{,/rng}
obj/c/%.o: %.c
$(CC) -c $< $(CFLAGS) -o $@ $(LDFLAGS)
obj/cxx/%.o: %.cpp
$(CXX) -c $< $(CXXFLAGS) -o $@ $(LDFLAGS)
lib$(PROJECT)-release.a: CFLAGS+= $(RELEASE_CFLAGS)
lib$(PROJECT)-release.a: CXXFLAGS += $(RELEASE_CXXFLAGS)
lib$(PROJECT)-release.a: LDFLAGS += $(RELEASE_LDFLAGS)
lib$(PROJECT)-release.a: $(OBJ)
ar rcs $@ $^
ranlib $@
lib$(PROJECT)-debug.a: CFLAGS+= $(DEBUG_CFLAGS)
lib$(PROJECT)-debug.a: CXXFLAGS += $(DEBUG_CXXFLAGS)
lib$(PROJECT)-debug.a: LDFLAGS += $(DEBUG_LDFLAGS)
lib$(PROJECT)-debug.a: $(OBJ)
ar rcs $@ $^
ranlib $@
lib$(PROJECT)-release.so: CFLAGS+= $(RELEASE_CFLAGS) -fPIC
lib$(PROJECT)-release.so: CXXFLAGS += $(RELEASE_CXXFLAGS) -fPIC
lib$(PROJECT)-release.so: LDFLAGS += $(RELEASE_LDFLAGS)
lib$(PROJECT)-release.so: $(OBJ)
$(CXX) -shared $^ $(CXXFLAGS) -o $@ $(LDFLAGS)
$(STRIP) $@
lib$(PROJECT)-debug.so: CFLAGS+= $(DEBUG_CFLAGS) -fPIC
lib$(PROJECT)-debug.so: CXXFLAGS += $(DEBUG_CXXFLAGS) -fPIC
lib$(PROJECT)-debug.so: LDFLAGS += $(DEBUG_LDFLAGS)
lib$(PROJECT)-debug.so: $(OBJ)
$(CXX) -shared $^ $(CXXFLAGS) -o $@ $(LDFLAGS)
lib$(PROJECT).a: lib$(PROJECT)-release.a
ln -f $< $@
lib$(PROJECT).so: LDFLAGS+= -Wl,-soname,lib$(PROJECT).so.$(VERSION_MAJOR)
lib$(PROJECT).so: lib$(PROJECT)-release.so
ln -f $< $@.$(VERSION)
ln -sf $@.$(VERSION) $@.$(VERSION_MAJOR)
ln -sf $@.$(VERSION_MAJOR) $@
clean-rebuild:
rm -rf obj
clean: clean-rebuild
rm -f lib$(PROJECT){,-{release,debug,pgo}}.{a,so{,.*}}
rm -f $(PROJECT)-test
install:
install -d $(DESTDIR)$(PREFIX)/lib/
install -m 644 lib$(PROJECT).a $(DESTDIR)$(PREFIX)/lib/
install -s -m 755 lib$(PROJECT).so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/
ln -sf lib$(PROJECT).so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/lib$(PROJECT).so.$(VERSION_MAJOR)
ln -sf lib$(PROJECT).so.$(VERSION_MAJOR) $(DESTDIR)$(PREFIX)/lib/lib$(PROJECT).so
install -d $(DESTDIR)$(PREFIX)/include/
install -m 644 $(wildcard $(INCLUDE)/*.*) $(DESTDIR)$(PREFIX)/include/
install -d $(DESTDIR)$(PREFIX)/include/$(PROJECT)/
install -m 644 $(wildcard $(INCLUDE)/$(PROJECT)/*.*) $(DESTDIR)$(PREFIX)/include/$(PROJECT)/
install -d $(DESTDIR)$(PREFIX)/include/$(PROJECT)/internal
install -m 644 $(wildcard $(INCLUDE)/$(PROJECT)/internal/*.*) $(DESTDIR)$(PREFIX)/include/$(PROJECT)/internal
uninstall:
-rm $(DESTDIR)$(PREFIX)/lib/lib$(PROJECT).{a,so{,.*}}
cd $(INCLUDE) && find . -type f | xargs -I {} rm "$(DESTDIR)$(PREFIX)/include/{}"
-rmdir $(DESTDIR)$(PREFIX)/include/$(PROJECT)/internal
-rmdir $(DESTDIR)$(PREFIX)/include/$(PROJECT)
$(PROJECT)-test: LDFLAGS+= -lfmt -lstdc++
$(PROJECT)-test: CFLAGS+= -Og -g
$(PROJECT)-test: lib$(PROJECT)-debug.a
$(CC) $(CFLAGS) src/test/*.c -o $@ -l:$< $(LDFLAGS)
-valgrind ./$@