118 lines
2.8 KiB
Makefile
118 lines
2.8 KiB
Makefile
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.EXPORT_ALL_VARIABLES:
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.DEFAULT_GOAL := all
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SHELL := /bin/bash
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##
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# Load the config file
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##
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# circular dependency loading
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ifndef project_root
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%:
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. ./project_config.sh $(MAKE) $@
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else
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##
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# Target Definitions
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##
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prepare_environment:
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sudo --preserve-env ${make_dir}/prepare_environment.sh
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# download the new source directory contents like LFS proper
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download_sources:
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${make_dir}/download_sources.sh
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# download the patches from LFS
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# there is no clean here because i bundle fixed patches
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download_patches:
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${make_dir}/download_patches.sh
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# verify the sources downloaded are intact
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verify_sources:
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${make_dir}/verify_sources.sh
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# verify the patches downloaded are intact
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verify_patches:
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${make_dir}/verify_patches.sh
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# builds a chroot
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# don't preserve env on execution of these, it hits the ARG_MAX limit in the kernel/limits.h
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build_stage1:
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sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage1.sh"
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# compiles temporary toolchain for new cross-compiler
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build_stage2:
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sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage2.sh"
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# populates basic sysroot as a chroot
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build_stage3:
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sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage3.sh"
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# builds the rest of the system from inside the chroot
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build_stage4:
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sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage4.sh"
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# works around apparently some kind of nesting bug w/ Rex and file descriptors
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#hotfix_chroot_compiler:
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# @sudo --preserve-env ${rex_dir}/components/x86_64/stage_1/libstdcxx_pass2.bash ${workspace}
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all: build_stage1 hotfix_chroot_compiler build_stage2
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# enter the chroot after a stage1 build so we can play around
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enter_chroot:
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@sudo --preserve-env ${make_dir}/enter_chroot.sh ${workspace}
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# clean up artifacts between builds if desired
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clean:
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sudo --preserve-env ${make_dir}/clean.sh $(shell whoami)
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# wipe the source directory
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clean_sources:
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sudo --preserve-env ${make_dir}/clean_sources.sh $(shell whoami)
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# wipe the patches directory
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clean_patches:
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sudo --preserve-env ${make_dir}/clean_patches.sh $(shell whoami)
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download_rex:
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${make_dir}/download_rex.sh
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compile_rex:
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${make_dir}/compile_rex.sh
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clean_logs:
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${make_dir}/clean_logs.sh
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distclean: clean clean_sources clean_patches
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make help:
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${make_dir}/help.sh
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#instructions
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# 01. make distclean
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# 02. make download_rex
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# 03. make compile_rex
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# 04. make download_sources
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# 05. make verify_sources
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# 06. make download_patches
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# 07. make verify_patches
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# 08. make prepare_environment
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# 09. make build_stage1
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# 10. make hotfix_chroot_compiler
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# 11. make build_stage2
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# 12. make build_stage3
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# Stage 1 builds a cross-compiler and temporary tools.
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# Stage 2 uses that cross-compiler to build a chroot.
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# Stage 3 starts building the system from inside the chroot.
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# End conditional block.
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# Ubuntu LTS deps:
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# git
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# make
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# cmake
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# g++
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endif
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