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Makefile
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executable file
·177 lines (132 loc) · 7.15 KB
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CXXFLAGS = -g -g3 -Wall -Wextra -Werror -std=gnu++11 -ffreestanding -nostdlib -nostartfiles -nostdinc++ -fno-leading-underscore -O0 -fno-rtti -mno-red-zone -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-3dnow
LDFLAGS = -n
DIRECTORIES = kernel loader lib shared
SOURCES_KERNEL = $(wildcard src/kernel/*.cpp) $(wildcard src/kernel/*.S)
SOURCES_LOADER = $(wildcard src/loader/*.cpp) $(wildcard src/loader/*.S)
SOURCES_LIBNUKEXX = $(wildcard src/lib/*.cpp) $(wildcard src/lib/*.S)
SOURCES_SHARED = $(wildcard src/shared/*.cpp) $(wildcard src/shared/*.S)
HEADERS_KERNEL = $(wildcard src/kernel/*.hpp)
HEADERS_LOADER = $(wildcard src/loader/*.hpp)
HEADERS_LIBNUKEXX = $(patsubst %.cpp, , $(patsubst %.S, , $(wildcard src/lib/*)))
HEADERS_SHARED = $(wildcard src/shared/*.hpp)
OBJECTS_KERNEL = $(patsubst src/%.cpp, build/obj/%.cpp.o, $(patsubst src/%.S, build/obj/%.S.o, $(SOURCES_KERNEL)))
OBJECTS_LOADER = $(patsubst build/obj/loader/smpinit.S.o, , $(patsubst src/%.cpp, build/obj/%.cpp.o, $(patsubst src/%.S, build/obj/%.S.o, $(SOURCES_LOADER))))
OBJECTS_LIBNUKEXX_X86 = $(patsubst src/%.cpp, build/obj/%.x86.cpp.o, $(patsubst src/%.S, build/obj/%.x86.S.o, $(SOURCES_LIBNUKEXX)))
OBJECTS_LIBNUKEXX_X64 = $(patsubst src/%.cpp, build/obj/%.x64.cpp.o, $(patsubst src/%.S, build/obj/%.x64.S.o, $(SOURCES_LIBNUKEXX)))
OBJECTS_SHARED_X86 = $(patsubst src/%.cpp, build/obj/%.x86.cpp.o, $(patsubst src/%.S, build/obj/%.x86.S.o, $(SOURCES_SHARED)))
OBJECTS_SHARED_X64 = $(patsubst src/%.cpp, build/obj/%.x64.cpp.o, $(patsubst src/%.S, build/obj/%.x64.S.o, $(SOURCES_SHARED)))
SOURCES = $(SOURCES_KERNEL) $(SOURCES_LOADER) $(SOURCES_LIBNUKEXX) $(SOURCES_SHARED)
HEADERS = $(HEADERS_KERNEL) $(HEADERS_LOADER) $(HEADERS_LIBNUKEXX) $(HEADERS_SHARED)
OBJECTS = $(OBJECTS_KERNEL) $(OBJECTS_LOADER) $(OBJECTS_LIBNUKEXX_X86) $(OBJECTS_LIBNUKEXX_X64) $(OBJECTS_SHARED_X86) $(OBJECTS_SHARED_X64)
SCRIPTS = $(wildcard src/*.ld)
.PHONY: all clean directories
.SUFFIXES:
all:
@make -s directories
@make -s $(patsubst src/%, build/src/%, $(HEADERS) $(SOURCES) $(SCRIPTS))
@make -s build/out/kernel6
@echo "> done"
# binaries, libnukexx
build/out/libnukexx.x86.a: $(OBJECTS_LIBNUKEXX_X86)
@echo "> ar libnukexx.x86.a"
@ar -rc build/out/libnukexx.x86.a $^
build/out/libnukexx.x64.a: $(OBJECTS_LIBNUKEXX_X64)
@echo "> ar libnukexx.x64.a"
@ar -rc build/out/libnukexx.x64.a $^
# smpinit, needs to be included in loader
build/obj/smpinit.x64.S.o: build/src/smpinit.S
@echo "> g++ $(patsubst build/out/%, %, $@)"
@g++ $(CXXFLAGS) -m64 -c $< -o $@
build/out/smpinit: build/obj/smpinit.x64.S.o
@echo "> ld smpinit"
@ld $(LDFLAGS) -o $@ $^ -T build/src/script_smpinit.ld
build/obj/loader/smpinit.x86.S.o: build/out/smpinit build/src/loader/smpinit.S
@echo "> g++ loader/smpinit.S"
@g++ $(CXXFLAGS) -Ibuild/src/loader -Ibuild/src/shared/x86 -isystem build/src/lib -m32 -c build/src/loader/smpinit.S -o $@
# binaries, kernel
build/out/kernel: $(OBJECTS_KERNEL) $(OBJECTS_SHARED_X64) build/out/libnukexx.x64.a build/src/script_kernel.ld
@echo "> ld kernel"
@ld $(LDFLAGS) -o $@ $^ -T build/src/script_kernel.ld
# because we need to boot the loader first
build/out/kernel6: build/out/loader
@echo "> cp kernel6"
@cp $< $@
# binaries, loader
# payload wraps kernel
build/obj/payload: build/out/kernel build/src/payload.S
@echo "> g++ $(patsubst build/obj/%, %, $@)"
@g++ $(CXXFLAGS) -m32 -c build/src/payload.S -o $@
build/out/loader: build/obj/payload build/obj/_udivdi3.o build/obj/_umoddi3.o $(OBJECTS_LOADER) $(OBJECTS_SHARED_X86) build/out/libnukexx.x86.a build/src/script_loader.ld
@echo "> ld loader"
@ld $(LDFLAGS) -o $@ $^ -T build/src/script_loader.ld
# template instantiation
build/src/shared/%.hpp: src/shared/%.hpp build/config.yml shared instance
@echo "> ruby $(patsubst src/%,%,$<)"
@ruby instance build/config.yml $< $@
@ruby shared amd64 $@ $(patsubst build/src/shared/%,build/src/shared/x64/%,$@)
@ruby shared i386 $@ $(patsubst build/src/shared/%,build/src/shared/x86/%,$@)
build/src/%: src/% build/config.yml instance
@echo "> ruby $(patsubst src/%,%,$<)"
@ruby instance build/config.yml $< $@
# compilation, kernel
build/obj/kernel/%.cpp.o: build/src/kernel/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/kernel -Ibuild/src/shared/x64 -isystem build/src/lib -m64 -c $< -o $@
build/obj/kernel/%.S.o: build/src/kernel/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/kernel -Ibuild/src/shared/x64 -isystem build/src/lib -m64 -c $< -o $@
# compilation, loader
build/obj/loader/%.cpp.o: build/src/loader/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/loader -Ibuild/src/shared/x86 -isystem build/src/lib -m32 -fno-exceptions -c $< -o $@
build/obj/loader/%.S.o: build/src/loader/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/loader -Ibuild/src/shared/x86 -isystem build/src/lib -m32 -c $< -o $@
# compilation, libnukexx
build/obj/lib/%.x86.cpp.o: build/src/lib/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x86 -Ibuild/src/lib -isystem build/src/lib -m32 -fno-exceptions -c $< -o $@
build/obj/lib/%.x86.S.o: build/src/lib/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x86 -Ibuild/src/lib -isystem build/src/lib -m32 -fno-exceptions -c $< -o $@
build/obj/lib/%.x64.cpp.o: build/src/lib/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x64 -Ibuild/src/lib -isystem build/src/lib -m64 -c $< -o $@
build/obj/lib/%.x64.S.o: build/src/lib/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x64 -Ibuild/src/lib -isystem build/src/lib -m64 -c $< -o $@
# compilation, shared
build/obj/shared/%.x86.cpp.o: build/src/shared/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x86 -Ibuild/src/lib -isystem build/src/lib -m32 -fno-exceptions -c $< -o $@
build/obj/shared/%.x86.S.o: build/src/shared/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x86 -Ibuild/src/lib -isystem build/src/lib -m32 -fno-exceptions -c $< -o $@
build/obj/shared/%.x64.cpp.o: build/src/shared/%.cpp
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x64 -Ibuild/src/lib -isystem build/src/lib -m64 -c $< -o $@
build/obj/shared/%.x64.S.o: build/src/shared/%.S
@echo "> g++ $(patsubst build/src/%,%,$<)"
@g++ $(CXXFLAGS) -Ibuild/src/shared/x64 -Ibuild/src/lib -isystem build/src/lib -m64 -c $< -o $@
# extraction of 64 bit arithmetics
build/obj/_udivdi3.o:
@echo "> ar $(patsubst build/obj/%,%,$@)"
@ar -x $$(g++ -m32 --print-libgcc-file-name) _udivdi3.o
@mv _udivdi3.o build/obj/
build/obj/_umoddi3.o:
@echo "> ar $(patsubst build/obj/%,%,$@)"
@ar -x $$(g++ -m32 --print-libgcc-file-name) _umoddi3.o
@mv _umoddi3.o build/obj/
# config
build/config.yml: config.yml generate
@echo "> ruby config.yml"
@ruby generate $< $@
# cleaning
clean:
@-rm -Rf build
# creating directories
directories:
@$(foreach dir,$(DIRECTORIES),$(shell mkdir -p build/src/$(dir)))
@$(foreach dir,$(DIRECTORIES),$(shell mkdir -p build/obj/$(dir)))
@mkdir -p build/src/shared/x86 build/src/shared/x64
@mkdir -p build/out