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luau/Makefile
Unknown fb0a82fe4c Added Makefile rule for libluau.a 
This is useful if Luau is to be packaged to be used with package
managers or if developers want to embed Luau without having to
link several files in a specific order due to the way compilers
link.
2023-01-07 13:08:57 +00:00

238 lines
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Makefile
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# This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
.SUFFIXES:
MAKEFLAGS+=-r -j8
COMMA=,
config=debug
protobuf=system
BUILD=build/$(config)
AST_SOURCES=$(wildcard Ast/src/*.cpp)
AST_OBJECTS=$(AST_SOURCES:%=$(BUILD)/%.o)
AST_TARGET=$(BUILD)/libluauast.a
COMPILER_SOURCES=$(wildcard Compiler/src/*.cpp)
COMPILER_OBJECTS=$(COMPILER_SOURCES:%=$(BUILD)/%.o)
COMPILER_TARGET=$(BUILD)/libluaucompiler.a
ANALYSIS_SOURCES=$(wildcard Analysis/src/*.cpp)
ANALYSIS_OBJECTS=$(ANALYSIS_SOURCES:%=$(BUILD)/%.o)
ANALYSIS_TARGET=$(BUILD)/libluauanalysis.a
CODEGEN_SOURCES=$(wildcard CodeGen/src/*.cpp)
CODEGEN_OBJECTS=$(CODEGEN_SOURCES:%=$(BUILD)/%.o)
CODEGEN_TARGET=$(BUILD)/libluaucodegen.a
VM_SOURCES=$(wildcard VM/src/*.cpp)
VM_OBJECTS=$(VM_SOURCES:%=$(BUILD)/%.o)
VM_TARGET=$(BUILD)/libluauvm.a
ISOCLINE_SOURCES=extern/isocline/src/isocline.c
ISOCLINE_OBJECTS=$(ISOCLINE_SOURCES:%=$(BUILD)/%.o)
ISOCLINE_TARGET=$(BUILD)/libisocline.a
TESTS_SOURCES=$(wildcard tests/*.cpp) CLI/FileUtils.cpp CLI/Flags.cpp CLI/Profiler.cpp CLI/Coverage.cpp CLI/Repl.cpp
TESTS_OBJECTS=$(TESTS_SOURCES:%=$(BUILD)/%.o)
TESTS_TARGET=$(BUILD)/luau-tests
REPL_CLI_SOURCES=CLI/FileUtils.cpp CLI/Flags.cpp CLI/Profiler.cpp CLI/Coverage.cpp CLI/Repl.cpp CLI/ReplEntry.cpp
REPL_CLI_OBJECTS=$(REPL_CLI_SOURCES:%=$(BUILD)/%.o)
REPL_CLI_TARGET=$(BUILD)/luau
ANALYZE_CLI_SOURCES=CLI/FileUtils.cpp CLI/Flags.cpp CLI/Analyze.cpp
ANALYZE_CLI_OBJECTS=$(ANALYZE_CLI_SOURCES:%=$(BUILD)/%.o)
ANALYZE_CLI_TARGET=$(BUILD)/luau-analyze
LIBLUAU_TARGET=$(BUILD)/libluau.a
FUZZ_SOURCES=$(wildcard fuzz/*.cpp) fuzz/luau.pb.cpp
FUZZ_OBJECTS=$(FUZZ_SOURCES:%=$(BUILD)/%.o)
TESTS_ARGS=
ifneq ($(flags),)
TESTS_ARGS+=--fflags=$(flags)
endif
ifneq ($(opt),)
TESTS_ARGS+=-O$(opt)
endif
OBJECTS=$(AST_OBJECTS) $(COMPILER_OBJECTS) $(ANALYSIS_OBJECTS) $(CODEGEN_OBJECTS) $(VM_OBJECTS) $(ISOCLINE_OBJECTS) $(TESTS_OBJECTS) $(CLI_OBJECTS) $(FUZZ_OBJECTS)
EXECUTABLE_ALIASES = luau luau-analyze luau-tests
# common flags
CXXFLAGS=-g -Wall
LDFLAGS=
# some gcc versions treat var in `if (type var = val)` as unused
# some gcc versions treat variables used in constexpr if blocks as unused
ifeq ($(findstring g++,$(shell $(CXX) --version)),g++)
CXXFLAGS+=-Wno-unused
endif
# enabled in CI; we should be warning free on our main compiler versions but don't guarantee being warning free everywhere
ifneq ($(werror),)
CXXFLAGS+=-Werror
endif
# configuration-specific flags
ifeq ($(config),release)
CXXFLAGS+=-O2 -DNDEBUG -fno-math-errno
endif
ifeq ($(config),coverage)
CXXFLAGS+=-fprofile-instr-generate -fcoverage-mapping
LDFLAGS+=-fprofile-instr-generate
endif
ifeq ($(config),sanitize)
CXXFLAGS+=-fsanitize=address -O1
LDFLAGS+=-fsanitize=address
endif
ifeq ($(config),analyze)
CXXFLAGS+=--analyze
endif
ifeq ($(config),fuzz)
CXX=clang++ # our fuzzing infra relies on llvm fuzzer
CXXFLAGS+=-fsanitize=address,fuzzer -Ibuild/libprotobuf-mutator -O2
LDFLAGS+=-fsanitize=address,fuzzer
LPROTOBUF=-lprotobuf
DPROTOBUF=-D CMAKE_BUILD_TYPE=Release -D LIB_PROTO_MUTATOR_TESTING=OFF
EPROTOC=protoc
endif
ifeq ($(config),profile)
CXXFLAGS+=-O2 -DNDEBUG -fno-math-errno -gdwarf-4 -DCALLGRIND=1
endif
ifeq ($(protobuf),download)
CXXFLAGS+=-Ibuild/libprotobuf-mutator/external.protobuf/include
LPROTOBUF=build/libprotobuf-mutator/external.protobuf/lib/libprotobuf.a
DPROTOBUF+=-D LIB_PROTO_MUTATOR_DOWNLOAD_PROTOBUF=ON
EPROTOC=../build/libprotobuf-mutator/external.protobuf/bin/protoc
endif
ifneq ($(native),)
CXXFLAGS+=-DLUA_CUSTOM_EXECUTION=1
TESTS_ARGS+=--codegen
endif
# target-specific flags
$(AST_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include
$(COMPILER_OBJECTS): CXXFLAGS+=-std=c++17 -ICompiler/include -ICommon/include -IAst/include
$(ANALYSIS_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include -IAnalysis/include
$(CODEGEN_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -ICodeGen/include -IVM/include -IVM/src # Code generation needs VM internals
$(VM_OBJECTS): CXXFLAGS+=-std=c++11 -ICommon/include -IVM/include
$(ISOCLINE_OBJECTS): CXXFLAGS+=-Wno-unused-function -Iextern/isocline/include
$(TESTS_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include -ICompiler/include -IAnalysis/include -ICodeGen/include -IVM/include -ICLI -Iextern -DDOCTEST_CONFIG_DOUBLE_STRINGIFY
$(REPL_CLI_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include -ICompiler/include -IVM/include -ICodeGen/include -Iextern -Iextern/isocline/include
$(ANALYZE_CLI_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include -IAnalysis/include -Iextern
$(FUZZ_OBJECTS): CXXFLAGS+=-std=c++17 -ICommon/include -IAst/include -ICompiler/include -IAnalysis/include -IVM/include
$(TESTS_TARGET): LDFLAGS+=-lpthread
$(REPL_CLI_TARGET): LDFLAGS+=-lpthread
fuzz-proto fuzz-prototest: LDFLAGS+=build/libprotobuf-mutator/src/libfuzzer/libprotobuf-mutator-libfuzzer.a build/libprotobuf-mutator/src/libprotobuf-mutator.a $(LPROTOBUF)
# pseudo targets
.PHONY: all test clean coverage format luau-size aliases
all: $(REPL_CLI_TARGET) $(ANALYZE_CLI_TARGET) $(TESTS_TARGET) $(LIBLUAU_TARGET) aliases
aliases: $(EXECUTABLE_ALIASES)
test: $(TESTS_TARGET)
$(TESTS_TARGET) $(TESTS_ARGS)
clean:
rm -rf $(BUILD)
rm -rf $(EXECUTABLE_ALIASES)
coverage: $(TESTS_TARGET)
$(TESTS_TARGET)
mv default.profraw tests.profraw
$(TESTS_TARGET) --fflags=true
mv default.profraw tests-flags.profraw
$(TESTS_TARGET) -ts=Conformance --codegen
mv default.profraw codegen.profraw
$(TESTS_TARGET) -ts=Conformance --codegen --fflags=true
mv default.profraw codegen-flags.profraw
llvm-profdata merge tests.profraw tests-flags.profraw codegen.profraw codegen-flags.profraw -o default.profdata
rm *.profraw
llvm-cov show -format=html -show-instantiations=false -show-line-counts=true -show-region-summary=false -ignore-filename-regex=\(tests\|extern\|CLI\)/.* -output-dir=coverage --instr-profile default.profdata build/coverage/luau-tests
llvm-cov report -ignore-filename-regex=\(tests\|extern\|CLI\)/.* -show-region-summary=false --instr-profile default.profdata build/coverage/luau-tests
llvm-cov export -ignore-filename-regex=\(tests\|extern\|CLI\)/.* -format lcov --instr-profile default.profdata build/coverage/luau-tests >coverage.info
format:
git ls-files '*.h' '*.cpp' | xargs clang-format-11 -i
luau-size: luau
nm --print-size --demangle luau | grep ' t void luau_execute<false>' | awk -F ' ' '{sum += strtonum("0x" $$2)} END {print sum " interpreter" }'
nm --print-size --demangle luau | grep ' t luauF_' | awk -F ' ' '{sum += strtonum("0x" $$2)} END {print sum " builtins" }'
check-source:
git ls-files '*.h' '*.cpp' | xargs -I+ sh -c 'grep -L LICENSE +'
git ls-files '*.h' ':!:extern' | xargs -I+ sh -c 'grep -L "#pragma once" +'
# executable target aliases
luau: $(REPL_CLI_TARGET)
ln -fs $^ $@
luau-analyze: $(ANALYZE_CLI_TARGET)
ln -fs $^ $@
luau-tests: $(TESTS_TARGET)
ln -fs $^ $@
# executable targets
$(TESTS_TARGET): $(TESTS_OBJECTS) $(ANALYSIS_TARGET) $(COMPILER_TARGET) $(AST_TARGET) $(CODEGEN_TARGET) $(VM_TARGET) $(ISOCLINE_TARGET)
$(REPL_CLI_TARGET): $(REPL_CLI_OBJECTS) $(COMPILER_TARGET) $(AST_TARGET) $(CODEGEN_TARGET) $(VM_TARGET) $(ISOCLINE_TARGET)
$(ANALYZE_CLI_TARGET): $(ANALYZE_CLI_OBJECTS) $(ANALYSIS_TARGET) $(AST_TARGET)
$(TESTS_TARGET) $(REPL_CLI_TARGET) $(ANALYZE_CLI_TARGET):
$(CXX) $^ $(LDFLAGS) -o $@
# executable targets for fuzzing
fuzz-%: $(BUILD)/fuzz/%.cpp.o $(ANALYSIS_TARGET) $(COMPILER_TARGET) $(AST_TARGET) $(VM_TARGET)
$(CXX) $^ $(LDFLAGS) -o $@
fuzz-proto: $(BUILD)/fuzz/proto.cpp.o $(BUILD)/fuzz/protoprint.cpp.o $(BUILD)/fuzz/luau.pb.cpp.o $(ANALYSIS_TARGET) $(COMPILER_TARGET) $(AST_TARGET) $(VM_TARGET) | build/libprotobuf-mutator
fuzz-prototest: $(BUILD)/fuzz/prototest.cpp.o $(BUILD)/fuzz/protoprint.cpp.o $(BUILD)/fuzz/luau.pb.cpp.o $(ANALYSIS_TARGET) $(COMPILER_TARGET) $(AST_TARGET) $(VM_TARGET) | build/libprotobuf-mutator
# static library targets
$(AST_TARGET): $(AST_OBJECTS)
$(COMPILER_TARGET): $(COMPILER_OBJECTS)
$(ANALYSIS_TARGET): $(ANALYSIS_OBJECTS)
$(CODEGEN_TARGET): $(CODEGEN_OBJECTS)
$(VM_TARGET): $(VM_OBJECTS)
$(ISOCLINE_TARGET): $(ISOCLINE_OBJECTS)
$(LIBLUAU_TARGET): $(ANALYSIS_OBJECTS) $(COMPILER_OBJECTS) $(AST_OBJECTS) $(CODEGEN_OBJECTS) $(VM_OBJECTS)
$(AST_TARGET) $(COMPILER_TARGET) $(ANALYSIS_TARGET) $(CODEGEN_TARGET) $(VM_TARGET) $(ISOCLINE_TARGET) $(LIBLUAU_TARGET):
ar rcs $@ $^
# object file targets
$(BUILD)/%.cpp.o: %.cpp
@mkdir -p $(dir $@)
$(CXX) $< $(CXXFLAGS) -c -MMD -MP -o $@
$(BUILD)/%.c.o: %.c
@mkdir -p $(dir $@)
$(CXX) -x c $< $(CXXFLAGS) -c -MMD -MP -o $@
# protobuf fuzzer setup
fuzz/luau.pb.cpp: fuzz/luau.proto build/libprotobuf-mutator
cd fuzz && $(EPROTOC) luau.proto --cpp_out=.
mv fuzz/luau.pb.cc fuzz/luau.pb.cpp
$(BUILD)/fuzz/proto.cpp.o: fuzz/luau.pb.cpp
$(BUILD)/fuzz/protoprint.cpp.o: fuzz/luau.pb.cpp
build/libprotobuf-mutator:
git clone https://github.com/google/libprotobuf-mutator build/libprotobuf-mutator
CXX= cmake -S build/libprotobuf-mutator -B build/libprotobuf-mutator $(DPROTOBUF)
make -C build/libprotobuf-mutator -j8
# picks up include dependencies for all object files
-include $(OBJECTS:.o=.d)
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