commit 25f4bcba5480a086e9d1e92a80550e5cd0e1b2fe Author: phanes Date: Sat Feb 18 01:46:01 2023 -0500 beginning of foster transition for rewrite using new rex utility diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..33de4b6 --- /dev/null +++ b/Makefile @@ -0,0 +1,117 @@ +.EXPORT_ALL_VARIABLES: +.DEFAULT_GOAL := all +SHELL := /bin/bash + +## +# Load the config file +## +# circular dependency loading +ifndef project_root + +%: + . ./project_config.sh $(MAKE) $@ + +else + +## +# Target Definitions +## +prepare_environment: + sudo --preserve-env ${make_dir}/prepare_environment.sh + +# download the new source directory contents like LFS proper +download_sources: + ${make_dir}/download_sources.sh + +# download the patches from LFS +# there is no clean here because i bundle fixed patches +download_patches: + ${make_dir}/download_patches.sh + +# verify the sources downloaded are intact +verify_sources: + ${make_dir}/verify_sources.sh + +# verify the patches downloaded are intact +verify_patches: + ${make_dir}/verify_patches.sh + +# builds a chroot +# don't preserve env on execution of these, it hits the ARG_MAX limit in the kernel/limits.h +build_stage1: + sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage1.sh" + +# compiles temporary toolchain for new cross-compiler +build_stage2: + sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage2.sh" + +# populates basic sysroot as a chroot +build_stage3: + sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage3.sh" + +# builds the rest of the system from inside the chroot +build_stage4: + sudo /usr/bin/env -i bash -c ". ./project_config.sh && ${make_dir}/build_stage4.sh" + + +# works around apparently some kind of nesting bug w/ Rex and file descriptors +#hotfix_chroot_compiler: +# @sudo --preserve-env ${rex_dir}/components/x86_64/stage_1/libstdcxx_pass2.bash ${workspace} + + +all: build_stage1 hotfix_chroot_compiler build_stage2 + +# enter the chroot after a stage1 build so we can play around +enter_chroot: + @sudo --preserve-env ${make_dir}/enter_chroot.sh ${workspace} + +# clean up artifacts between builds if desired +clean: + sudo --preserve-env ${make_dir}/clean.sh $(shell whoami) + +# wipe the source directory +clean_sources: + sudo --preserve-env ${make_dir}/clean_sources.sh $(shell whoami) + +# wipe the patches directory +clean_patches: + sudo --preserve-env ${make_dir}/clean_patches.sh $(shell whoami) + +download_rex: + ${make_dir}/download_rex.sh + +compile_rex: + ${make_dir}/compile_rex.sh + +clean_logs: + ${make_dir}/clean_logs.sh + +distclean: clean clean_sources clean_patches + +make help: + ${make_dir}/help.sh + +#instructions +# 01. make distclean +# 02. make download_rex +# 03. make compile_rex +# 04. make download_sources +# 05. make verify_sources +# 06. make download_patches +# 07. make verify_patches +# 08. make prepare_environment +# 09. make build_stage1 +# 10. make hotfix_chroot_compiler +# 11. make build_stage2 +# 12. make build_stage3 + +# Stage 1 builds a cross-compiler and temporary tools. +# Stage 2 uses that cross-compiler to build a chroot. +# Stage 3 starts building the system from inside the chroot. +# End conditional block. +# Ubuntu LTS deps: +# git +# make +# cmake +# g++ +endif