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|
.SILENT:
.DEFAULT_GOAL := all
# ====== Configurations and Binaries ====== #
RELEASE ?= 0
CC := clang
CXX := clang++
CMAKE := cmake
RM := rm -f
PRINTF := printf
# ====== Sources ====== #
TOP_DIR := .
SRC_DIR := $(TOP_DIR)/src
MI_DIR := $(TOP_DIR)/mimalloc
MI_INCLUDE_DIR := $(MI_DIR)/include
ifeq ($(RELEASE),1)
MI_O := $(MI_DIR)/mimalloc.o
else
MI_O := $(MI_DIR)/mimalloc-debug.o
endif
VOIDC_CXX := $(SRC_DIR)/voidc.cc
VOIDC_O := $(VOIDC_CXX:.cc=.o)
VOIDC_D := $(VOIDC_CXX:.cc=.d)
VOIDC := $(TOP_DIR)/voidc
# ====== Flags ====== #
CXX_FLAGS := -std=c++17 \
-Wall -Wextra -Werror -pedantic\
-MMD -MP -fno-rtti -fno-exceptions \
-Wimplicit-fallthrough \
-I$(SRC_DIR)
LD_FLAGS := -lc -nostdlib++
MI_FLAGS := -G"Unix Makefiles" -DCMAKE_C_COMPILER=$(CC) \
-DMI_BUILD_TESTS=OFF -DMI_BUILD_STATIC=OFF -DMI_BUILD_SHARED=OFF -DMI_BUILD_OBJECT=ON \
-DMI_OVERRIDE=ON -DMI_NO_USE_CXX=ON
ifeq ($(RELEASE),1)
CXX_FLAGS += -flto=auto -O2
MI_FLAGS += -DCMAKE_BUILD_TYPE=Release -DMI_DEBUG=OFF
LD_FLAGS += -flto=auto -O2
else
CXX_FLAGS += -g3
MI_FLAGS += -DCMAKE_BUILD_TYPE=Debug -DMI_DEBUG_INTERNAL=ON
endif
# ====== Rules ====== #
.PHONY: all
all: $(VOIDC)
$(MI_O): $(MI_DIR)
$(CMAKE) $(MI_FLAGS) -S $(MI_DIR) -B $(MI_DIR)
$(MAKE) -C $(MI_DIR)
$(VOIDC_O): CCXX_FLAGS += -I$(MI_INCLUDE_DIR)
$(VOIDC): $(VOIDC_O) $(MI_O)
$(PRINTF) " CXXLD %s\n" $<
$(CXX) $^ -o $@ $(LD_FLAGS)
%.o: %.cc
$(PRINTF) " CXX %s\n" $<
$(CXX) $< -o $@ -c $(CXX_FLAGS)
.PHONY: clean
clean:
$(MAKE) -C $(MI_DIR) clean
$(RM) $(VOIDC_O) $(VOIDC_D) $(VOIDC)
-include $(VOIDC_D)
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