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https://github.com/geode-sdk/geode.git
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92 lines
2.8 KiB
Makefile
92 lines
2.8 KiB
Makefile
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# The Art of C++
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# Copyright (c) 2014-2022 Dr. Colin Hirsch and Daniel Frey
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# Please see LICENSE for license or visit https://github.com/taocpp/PEGTL
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.SUFFIXES:
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.SECONDARY:
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ifeq ($(OS),Windows_NT)
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UNAME_S := $(OS)
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ifeq ($(shell gcc -dumpmachine),mingw32)
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MINGW_CXXFLAGS = -U__STRICT_ANSI__
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endif
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else
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UNAME_S := $(shell uname -s)
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endif
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# For Darwin (Mac OS X / macOS) we assume that the default compiler
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# clang++ is used; when $(CXX) is some version of g++, then
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# $(CXXSTD) has to be set to -std=c++17 (or newer) so
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# that -stdlib=libc++ is not automatically added.
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ifeq ($(CXXSTD),)
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CXXSTD := -std=c++17
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ifeq ($(UNAME_S),Darwin)
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CXXSTD += -stdlib=libc++
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endif
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endif
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# Ensure strict standard compliance and no warnings, can be
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# changed if desired.
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CPPFLAGS ?= -pedantic
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CXXFLAGS ?= -Wall -Wextra -Wshadow -Werror -O3 $(MINGW_CXXFLAGS)
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HEADERS := $(shell find include -name '*.hpp')
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SOURCES := $(shell find src -name '*.cpp')
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DEPENDS := $(SOURCES:%.cpp=build/%.d)
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BINARIES := $(SOURCES:%.cpp=build/%)
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UNIT_TESTS := $(filter build/src/test/%,$(BINARIES))
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.PHONY: all
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all: compile check
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.PHONY: compile
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compile: $(BINARIES)
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.PHONY: check
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check: $(UNIT_TESTS)
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@set -e; for T in $(UNIT_TESTS); do echo $$T; $$T > /dev/null; done
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.PHONY: clean
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clean:
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@rm -rf build/*
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@find . -name '*~' -delete
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build/%.d: %.cpp Makefile
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@mkdir -p $(@D)
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$(CXX) $(CXXSTD) -Iinclude $(CPPFLAGS) -MM -MQ $@ $< -o $@
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build/%: %.cpp build/%.d
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$(CXX) $(CXXSTD) -Iinclude $(CPPFLAGS) $(CXXFLAGS) $< $(LDFLAGS) -o $@
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.PHONY: amalgamate
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amalgamate: build/amalgamated/pegtl.hpp
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build/amalgamated/pegtl.hpp: $(HEADERS)
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@mkdir -p $(@D)
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@rm -rf build/include
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@cp -a include build/
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@rm -rf build/include/tao/pegtl/contrib/icu
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@sed -i -e 's%^#%//#%g' $$(find build/include -name '*.hpp')
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@sed -i -e 's%^//#include "%#include "%g' $$(find build/include -name '*.hpp')
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@for i in $$(find build/include -name '*.hpp'); do echo "#pragma once" >tmp.out; echo "#line 1" >>tmp.out; cat $$i >>tmp.out; mv tmp.out $$i; done
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@echo '#include "tao/pegtl.hpp"' >build/include/amalgamated.hpp
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@( cd build/include ; for i in tao/pegtl/contrib/*.hpp; do echo "#include \"$$i\""; done ) >>build/include/amalgamated.hpp
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@echo -e "/*\n\nWelcome to the Parsing Expression Grammar Template Library (PEGTL)." >$@
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@echo -e "See https://github.com/taocpp/PEGTL/ for more information, documentation, etc.\n" >>$@
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@echo -e "The library is licensed as follows:\n" >>$@
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@cat LICENSE >>$@
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@echo -e "\n*/\n" >>$@
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@( cd build/include ; g++ -E -C -nostdinc amalgamated.hpp ) >>$@
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@sed -i -e 's%^//#%#%g' $@
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@sed -i -e 's%^# \([0-9]* "[^"]*"\).*%#line \1%g' $@
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@sed -i -e 's%^// Copyright.*%%g' $@
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@sed -i -e 's%^// Please.*%%g' $@
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@echo "Generated/updated $@ successfully."
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ifeq ($(findstring $(MAKECMDGOALS),clean),)
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-include $(DEPENDS)
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endif
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