bunny-jit/Makefile at master · signaldust/bunny-jit · GitHub

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# No default rules
.SUFFIXES:

# Generic compilation flags, both C and C++
CFLAGS := -Isrc -g -ferror-limit=5 #-fsanitize=address
CFLAGS += -Ofast -fomit-frame-pointer
CFLAGS += -Wall -Werror -Wfloat-conversion -Wno-unused-function

# C++ specific flags
CXXFLAGS := -std=c++11 -fno-exceptions

# this is just so local.make can add flags
LINKFLAGS := #-fsanitize=address

# if local.make exists, then include it for local configuration
-include local.make

BJIT_BINDIR ?= bin
BJIT_BUILDDIR ?= build

# We assume clang on all platforms
BJIT_USE_CC ?= clang
CC := $(BJIT_USE_CC)

TARGET := bjit

# FIXME: Windows
BINEXT :=

# Windows specific
ifeq ($(OS),Windows_NT)
    LIBRARY := $(BJIT_BUILDDIR)/$(TARGET).lib

    MAKEDIR := win\mkdir-p.bat
    BJIT_LINKLIB ?= llvm-lib $(LINKFLAGS) /out:$(LIBRARY)
    CLEANALL := win\rm-rf.bat $(BJIT_BUILDDIR) && win\rm-rf.bat $(BJIT_BINDIR)

    # Link flags
    BJIT_LINKFLAGS ?= $(LINKFLAGS) $(LIBRARY)

    CFLAGS += -D_CRT_SECURE_NO_WARNINGS

    BINEXT := .exe

else
    LIBRARY := $(BJIT_BUILDDIR)/$(TARGET).a

    BJIT_LINKFLAGS ?= $(LINKFLAGS) $(LIBRARY) -lc++

    MAKEDIR := mkdir -p
    CLEANALL := rm -rf $(BJIT_BUILDDIR) $(BJIT_BINDIR)
    BJIT_LINKLIB ?= libtool -static -o $(LIBRARY)

    ifeq ($(shell uname),Darwin)
        BJIT_LINKLIB += -no_warning_for_no_symbols
    endif

endif

# this works with clang on Windows too
BJIT_LINKBIN ?= $(CC)

# Automatically figure out source files
LIB_SOURCES := $(wildcard src/*.cpp)

LIB_OBJECTS := $(patsubst %,$(BJIT_BUILDDIR)/%.o,$(LIB_SOURCES))
DEPENDS := $(LIB_OBJECTS:.o=.d)

# Front-end
FRONTEND := $(BJIT_BINDIR)/$(TARGET)$(BINEXT)
FRONT_OBJECTS := $(patsubst %,$(BJIT_BUILDDIR)/%.o,$(wildcard front/*.cpp))
DEPENDS += $(FRONT_OBJECTS:.o=.d)

# automatic target generation for any .cpp files in tests/
define TestTarget
 DEPENDS += $(patsubst %,$(BJIT_BUILDDIR)/%.d,$1)
 $(BJIT_BINDIR)/$(patsubst tests/%.cpp,%,$1)$(BINEXT): $(LIBRARY) \
  $(patsubst %,$(BJIT_BUILDDIR)/%.o,$1)
	@echo LINK $$@
	@$(MAKEDIR) "$(BJIT_BINDIR)"
	@$(BJIT_LINKBIN) -o $$@ $(patsubst %,$(BJIT_BUILDDIR)/%.o,$1) $(BJIT_LINKFLAGS)
endef

TESTS_CPP := $(wildcard tests/*.cpp)
TESTS := $(patsubst tests/%.cpp,$(BJIT_BINDIR)/%$(BINEXT),$(TESTS_CPP))

.PHONY: all test clean

all: $(LIBRARY) $(FRONTEND)
	@echo DONE

test: all $(TESTS)
	@echo Running tests with output to 'test.out'
	@/bin/bash -e ./run-tests.sh > test.out 2>&1 || /bin/bash -e ./run-tests.sh
	@echo Tests done.

clean:
	@$(CLEANALL)
	@echo Removed '$(BJIT_BUILDDIR)' and '$(BJIT_BINDIR)'

$(foreach i,$(TESTS_CPP),$(eval $(call TestTarget,$(i))))

$(FRONTEND): $(FRONT_OBJECTS) $(LIBRARY)
	@echo LINK $@
	@$(MAKEDIR) "$(BJIT_BINDIR)"
	@$(BJIT_LINKBIN) -o $@ $(FRONT_OBJECTS) $(BJIT_LINKFLAGS)

$(LIBRARY): $(LIB_OBJECTS)
	@echo LIB $@
	@$(MAKEDIR) "$(dir $@)"
	@$(BJIT_LINKLIB) $(LIB_OBJECTS)

$(BJIT_BUILDDIR)/%.c.o: %.c
	@echo CC $<
	@$(MAKEDIR) "$(dir $@)"
	@$(CC) -MMD -MP $(CFLAGS) -c $< -o $@

$(BJIT_BUILDDIR)/%.cpp.o: %.cpp
	@echo CC $<
	@$(MAKEDIR) "$(dir $@)"
	@$(CC) -MMD -MP $(CFLAGS) $(CXXFLAGS) -c $< -o $@

-include $(DEPENDS)