132 lines
5.3 KiB
Makefile
132 lines
5.3 KiB
Makefile
#=----------------------------------------------------------------------------=#
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# OS/K CROSS COMPILER BUILDER #
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# #
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# Desc: Project Makefile #
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# #
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# #
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# Copyright © 2018-2020 The OS/K Team #
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# #
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# This file is part of OS/K. #
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# #
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# OS/K is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# any later version. #
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# #
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# OS/K is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY# without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with OS/K. If not, see <https://www.gnu.org/licenses/>. #
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#=----------------------------------------------------------------------------=#
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.PHONY: retrieve compile showenv deflate clean cross-cc
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.DEFAULT_GOAL := cross-cc
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## VERSIONS ------------------------------------------------------------------ #
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GCC_NAME =gcc-10.2.0
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BINUTILS_NAME =binutils-2.36.1
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# GCC 10.1.0
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GCC_SOURCES = https://ftp.gnu.org/gnu/gcc/$(GCC_NAME)/$(GCC_NAME).tar.xz
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# BINUTILS 2.34
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BINUTILS_SOURCES = https://ftp.gnu.org/gnu/binutils/$(BINUTILS_NAME).tar.xz
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## VARIABLES ----------------------------------------------------------------- #
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#ENV
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export NTHREADS := $(shell nproc)
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export PREFIX := $(shell pwd)/cross-cc
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export TARGET := x86_64-elf
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export PATH := $(PREFIX)/bin:$(PATH)
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export XZ_DEFAULTS := -T $(NTHREADS)
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GCCTARNAME = gcc.tar.xz
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BINUTILSTARNAME = binutils.tar.xz
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GCCDIRNAME = gcc-src
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BINUTILSDIRNAME = binutils-src
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# Color codes
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CL='\033[0;32m'
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CL2='\033[1;36m'
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CL3='\033[0m'
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NC='\033[1;37m'
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## RECIPES ------------------------------------------------------------------- #
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showenv:
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@echo Installation path prefix : $(PREFIX)
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@echo Installation path : $(PATH)
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@echo Target : $(TARGET)
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@echo Thread number : $(NTHREADS)
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$(GCCTARNAME):
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@echo ${CL2}[$@] ${NC}Downloading GCC sources...${CL3}
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@wget $(GCC_SOURCES) -O $(GCCTARNAME) -q -c --show-progress
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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$(BINUTILSTARNAME):
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@echo ${CL2}[$@] ${NC}Downloading BINUTILS sources...${CL3}
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@wget $(BINUTILS_SOURCES) -O $(BINUTILSTARNAME) -q -c --show-progress
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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./build-binutils: $(BINUTILSTARNAME)
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@echo ${CL2}[$@] ${NC}Deflate $(BINUTILS_NAME) sources...${CL3}
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@tar -xaf $(BINUTILSTARNAME) --skip-old-files
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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@echo ${CL2}[$@] ${NC}Configuring $(BINUTILS_NAME)...${CL3}
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@mkdir -p build-binutils
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cd build-binutils && ../$(BINUTILS_NAME)/configure --target=$(TARGET) --prefix="$(PREFIX)" --with-sysroot --disable-nls --disable-werror
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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$(PREFIX)/bin/x86_64-elf-objcopy: ./build-binutils
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@echo ${CL2}[$@] ${NC}Compiling $(BINUTILS_NAME)...${CL3}
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cd build-binutils && make -j $(NTHREADS)
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@echo ${CL2}[$@] ${NC}Compiling $(BINUTILS_NAME)...${CL3}
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@mkdir -p cross-cc
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cd build-binutils && make install -j $(NTHREADS)
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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./build-gcc: $(GCCTARNAME)
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@echo ${CL2}[$@] ${NC}Deflate $(GCC_NAME) sources...${CL3}
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@tar -xaf $(GCCTARNAME) --skip-old-files
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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@echo ${CL2}[$@] ${NC}Configuring $(GCC_NAME)...${CL3}
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@cp multilib.opt $(GCC_NAME)/gcc/config/i386/t-x86_64-elf
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@patch $(GCC_NAME)/gcc/config.gcc < patch-red-zone.diff
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@mkdir -p build-gcc
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cd build-gcc && ../$(GCC_NAME)/configure --target=$(TARGET) --prefix="$(PREFIX)" --disable-nls --enable-languages=c,c++ --without-headers
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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$(PREFIX)/bin/x86_64-elf-gcc: $(PREFIX)/bin/x86_64-elf-objcopy ./build-gcc
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@echo ${CL2}[$@] ${NC}Compiling $(GCC_NAME)...${CL3}
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cd build-gcc && make all-gcc -j $(NTHREADS)
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cd build-gcc && make all-target-libgcc -j $(NTHREADS)
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@mkdir -p cross-cc
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cd build-gcc && make install-gcc -j $(NTHREADS)
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cd build-gcc && make install-target-libgcc -j $(NTHREADS)
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@echo ${CL2}[$@] ${CL}The cross compiler has been successfully compiled.${CL3}
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@echo It is located in the cross-cc subdirectory.
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clean:
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cd build-gcc && make clean
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cd build-binutils && make clean
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@rm -rf cross-cc
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-@rm -rf $(GCC_NAME)/gcc/config/i386/t-x86_64-elf
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-@echo ${CL2}[$@] ${CL}Success.${CL3}
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remove_all:
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@rm -rf *gcc*
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@rm -rf *bin*
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@echo ${CL2}[$@] ${CL}Success.${CL3}
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cross-cc: $(PREFIX)/bin/x86_64-elf-gcc
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