hardened_malloc/Makefile

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Makefile
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CONFIG_CXX_ALLOCATOR := true
CONFIG_UBSAN := false
CONFIG_SEAL_METADATA := false
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CPPFLAGS := -D_GNU_SOURCE
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SHARED_FLAGS := -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe -Wall -Wextra -Wcast-align=strict -Wcast-qual -Wwrite-strings
CFLAGS := -std=c11 $(SHARED_FLAGS) -Wmissing-prototypes
CXXFLAGS := -std=c++14 $(SHARED_FLAGS)
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LDFLAGS := -Wl,-z,defs,-z,relro,-z,now,-z,nodlopen,-z,text
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TIDY_CHECKS := -checks=bugprone-*,-bugprone-macro-parentheses,cert-*,clang-analyzer-*,readability-*,-readability-else-after-return,-readability-inconsistent-declaration-parameter-name,-readability-named-parameter
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SOURCES := chacha.c malloc.c memory.c pages.c random.c util.c
OBJECTS := $(SOURCES:.c=.o)
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ifeq ($(CONFIG_CXX_ALLOCATOR),true)
LDLIBS += -lstdc++
SOURCES += new.cc
OBJECTS += new.o
endif
ifeq ($(CONFIG_UBSAN),true)
CFLAGS += -fsanitize=undefined
CXXFLAGS += -fsanitize=undefined
endif
ifeq ($(CONFIG_SEAL_METADATA),true)
CPPFLAGS += -DCONFIG_SEAL_METADATA
endif
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hardened_malloc.so: $(OBJECTS)
$(CC) $(CFLAGS) $(LDFLAGS) -shared $^ $(LDLIBS) -o $@
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chacha.o: chacha.c chacha.h util.h
malloc.o: malloc.c malloc.h config.h mutex.h memory.h pages.h random.h util.h
memory.o: memory.c memory.h util.h
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new.o: new.cc malloc.h util.h
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pages.o: pages.c pages.h memory.h util.h
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random.o: random.c random.h chacha.h util.h
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util.o: util.c util.h
tidy:
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clang-tidy $(TIDY_CHECKS) $(SOURCES) -- $(CPPFLAGS)
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clean:
rm -f hardened_malloc.so $(OBJECTS)
.PHONY: clean tidy