340 lines
9.5 KiB
Bash
340 lines
9.5 KiB
Bash
# SPDX-License-Identifier: GPL-3.0-or-later
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# Copyright (c) 2022-2023 Alper Nebi Yasak <alpernebiyasak@gmail.com>
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# Copyright (c) 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
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# Copyright (c) 2023-2025 Leah Rowe <leah@libreboot.org>
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eval "`setvars "" xarch srcdir premake gnatdir xlang mode makeargs elfdir cmd \
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project target target_dir targets xtree _f release bootstrapargs mkhelper \
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autoconfargs listfile autogenargs btype rev build_depend gccdir cmakedir \
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defconfig postmake mkhelpercfg dry dest_dir mdir cleanargs gccver gccfull \
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gnatver gnatfull do_make badhash tree`"
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trees()
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{
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flags="f:b:m:u:c:x:s:l:n:d:"
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while getopts $flags option; do
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[ -n "$_f" ] && err "only one flag is permitted"
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_f="$1"
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case "$_f" in
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-d) dry=":" ;;
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-b) : ;;
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-u) mode="oldconfig" ;;
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-m) mode="menuconfig" ;;
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-c) mode="distclean" ;;
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-x) mode="crossgcc-clean" ;;
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-f)
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do_make="n"
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dry=":" ;;
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-s) mode="savedefconfig" ;;
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-l) mode="olddefconfig" ;;
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-n) mode="nconfig" ;;
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*) err "invalid option '-$option'" ;;
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esac
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if [ -z "${OPTARG+x}" ]; then
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shift 1
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break
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fi
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project="${OPTARG#src/}"
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project="${project#config/git/}"
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shift 2
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done
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[ -z "$_f" ] && err "missing flag ($flags)"
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[ -z "$project" ] && fx_ "x_ ./mk $_f" x_ ls -1 config/git && return 1
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[ -f "config/git/$project/pkg.cfg" ] || \
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err "config/git/$project/pkg.cfg missing"
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for d in "elf" "config/data" "config" "src"; do
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eval "${d#*/}dir=\"$d/$project\""
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done
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dest_dir="$elfdir"
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listfile="$datadir/build.list"
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[ -f "$listfile" ] || listfile="" # optional on all projects
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mkhelpercfg="$datadir/mkhelper.cfg"
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if e "$mkhelpercfg" f missing; then
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mkhelpercfg="$xbmktmp/mkhelper.cfg"
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x_ touch "$mkhelpercfg"
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fi
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targets="$*"
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cmd="build_targets $targets"
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singletree "$project" && cmd="build_project"
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remkdir "${tmpgit%/*}"
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}
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build_project()
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{
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configure_project "$configdir" || return 0
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[ ! -f "$listfile" ] || $dry elfcheck || return 0
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[ "$mode" = "distclean" ] && mode="clean"
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run_make_command || return 0
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[ -n "$mode" ] || $dry copy_elf; :
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}
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build_targets()
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{
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[ -d "$configdir" ] || err "directory, $configdir, does not exist"
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[ $# -gt 0 ] || targets="$(ls -1 "$configdir")" || err "!o $configdir"
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for x in $targets; do
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unset CROSS_COMPILE
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export PATH="$xbmkpath"
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[ "$x" = "list" ] && x_ ls -1 "config/$project" && \
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listfile="" && break
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target="$x"
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printf "'make %s', '%s', '%s'\n" "$mode" "$project" "$target"
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x_ handle_defconfig
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[ -n "$mode" ] || x_ $postmake
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done; :
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}
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handle_defconfig()
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{
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target_dir="$configdir/$target"
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[ -f "CHANGELOG" ] || fetch_project "$project"
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configure_project "$target_dir" || return 0
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chkvars tree
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srcdir="src/$project/$tree"
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[ "$mode" = "${mode%clean}" ] && [ ! -d "$srcdir" ] && return 0
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[ -z "$mode" ] && for _xarch in $xarch; do
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$dry check_cross_compiler "$_xarch"
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done; :
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for y in "$target_dir/config"/*; do
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[ "$_f" = "-d" ] || [ -f "$y" ] || continue
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[ "$_f" = "-d" ] || defconfig="$y"
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[ -n "$mode" ] || check_defconfig || continue
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handle_makefile
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[ -n "$mode" ] || $dry copy_elf
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done; :
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}
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configure_project()
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{
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eval "`setvars "" cleanargs build_depend autoconfargs xtree postmake \
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makeargs btype mkhelper bootstrapargs premake release xlang xarch \
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badhash`"
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_tcfg="$1/target.cfg"
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[ -f "$_tcfg" ] || btype="auto"
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e "$datadir/mkhelper.cfg" f && eval "`setcfg "$datadir/mkhelper.cfg"`"
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while e "$_tcfg" f || [ "$cmd" != "build_project" ]; do
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eval "`setvars "" rev tree`"
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eval "`setcfg "$_tcfg"`"
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printf "Loading %s config: %s\n" "$project" "$_tcfg"
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[ "$_f" = "-d" ] && build_depend="" # dry run
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[ "$cmd" = "build_project" ] && break
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[ "$do_make" != "n" ] && break
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[ "${_tcfg%/*/target.cfg}" = "${_tcfg%"/$tree/target.cfg"}" ] \
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&& break
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_tcfg="${_tcfg%/*/target.cfg}/$tree/target.cfg"
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done
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[ "$XBMK_RELEASE" = "y" ] && [ "$release" = "n" ] && return 1
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[ -z "$btype" ] || [ "${mode%config}" = "$mode" ] || return 1
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[ -z "$mode" ] && $dry build_dependencies
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mdir="$xbmkpwd/config/submodule/$project"
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[ -n "$tree" ] && mdir="$mdir/$tree"
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[ -f "CHANGELOG" ] || check_project_hashes
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if [ "$do_make" = "n" ]; then
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[ -f "CHANGELOG" ] || fetch_${cmd#build_}
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return 1
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fi
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x_ ./mk -f "$project" "$target"
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}
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build_dependencies()
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{
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for bd in $build_depend; do
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bd_p="${bd%%/*}"
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bd_t="${bd##*/}"
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[ -z "$bd_p" ] && $dry err "$project/$tree: !bd '$bd'"
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[ "${bd##*/}" = "$bd" ] && bd_t=""
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[ -z "$bd_p" ] || $dry x_ ./mk -b $bd_p $bd_t; :
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done; :
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}
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check_project_hashes()
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{
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old_pjhash="" && x_ mkdir -p "$XBMK_CACHE/hash"
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[ ! -f "$XBMK_CACHE/hash/$project$tree" ] || \
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read -r old_pjhash < "$XBMK_CACHE/hash/$project$tree"
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fx_ "x_ sha512sum" find "$datadir" "$configdir/$tree" "$mdir" \
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-type f -not -path "*/.git*/*" | awk '{print $1}' > \
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"$xbmktmp/project.hash" || err "!h $project $tree"
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pjhash="$(sha512sum "$xbmktmp/project.hash" | awk '{print $1}')" || :
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[ "$pjhash" != "$old_pjhash" ] && badhash="y"
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[ -f "$XBMK_CACHE/hash/$project$tree" ] || badhash="y"
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printf "%s\n" "$pjhash" > "$XBMK_CACHE/hash/$project$tree" || \
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err "!mk $XBMK_CACHE/hash/$project$tree"
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[ "$badhash" != "y" ] || x_ rm -Rf "src/$project/$tree" \
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"elf/$project/$tree" "elf/$project/$target"; :
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}
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check_cross_compiler()
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{
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cbdir="src/coreboot/$tree"
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[ "$project" != "coreboot" ] && cbdir="src/coreboot/default"
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[ -n "$xtree" ] && cbdir="src/coreboot/$xtree"
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x_ ./mk -f coreboot "${cbdir#src/coreboot/}"
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export PATH="$xbmkpwd/$cbdir/util/crossgcc/xgcc/bin:$PATH"
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export CROSS_COMPILE="${xarch% *}-"
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[ -n "$xlang" ] && export BUILD_LANGUAGES="$xlang"
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# match gnat-X to gcc
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check_gnu_path gcc gnat || x_ check_gnu_path gnat gcc
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xfix="${1%-*}" && [ "$xfix" = "x86_64" ] && xfix="x64"
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xgccargs="crossgcc-$xfix UPDATED_SUBMODULES=1 CPUS=$XBMK_THREADS"
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make -C "$cbdir" $xgccargs || x_ make -C "$cbdir" $xgccargs
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# we only want to mess with hostcc to build xgcc
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remkdir "$XBMK_CACHE/gnupath"
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}
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# fix mismatching gcc/gnat versions on debian trixie/sid. as of december 2024,
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# trixie/sid had gnat-13 as gnat and gcc-14 as gcc, but has gnat-14 in apt. in
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# some cases, gcc 13+14 and gnat-13 are present; or gnat-14 and gcc-14, but
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# gnat in PATH never resolves to gnat-14, because gnat-14 was "experimental"
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check_gnu_path()
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{
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command -v "$1" 1>/dev/null || err "Host '$1' unavailable"
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eval "`setvars "" gccver gccfull gnatver gnatfull gccdir gnatdir`"
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x_ gnu_setver "$1" "$1" || err "Command '$1' unavailable."
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gnu_setver "$2" "$2" || :
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eval "[ -z \"\$$1ver\" ] && err \"Cannot detect host '$1' version\""
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[ "$gnatfull" = "$gccfull" ] && return 0
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eval "$1dir=\"$(dirname "$(command -v "$1")")\""
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eval "_gnudir=\"\$$1dir\"; _gnuver=\"\$$1ver\""
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for _bin in "$_gnudir/$2-"*; do
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[ "${_bin#"$_gnudir/$2-"}" = "$_gnuver" ] && [ -x "$_bin" ] \
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&& _gnuver="${_bin#"$_gnudir/$2-"}" && break; :
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done
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gnu_setver "$2" "$_gnudir/$2-$_gnuver" || return 1
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[ "$gnatfull" = "$gccfull" ] || return 1
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(
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remkdir "$XBMK_CACHE/gnupath" && x_ cd "$XBMK_CACHE/gnupath"
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for _gnubin in "$_gnudir/$2"*"-$_gnuver"; do
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_gnuutil="${_gnubin##*/}" && [ -e "$_gnubin" ] && \
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x_ ln -s "$_gnubin" "${_gnuutil%"-$_gnuver"}"
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done
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) || err "Cannot create $2-$_gnuver link in $_gnudir"; :
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}
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gnu_setver()
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{
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eval "$2 --version 1>/dev/null 2>/dev/null || return 1"
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eval "$1ver=\"`"$2" --version 2>/dev/null | head -n1`\""
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eval "$1ver=\"\${$1ver##* }\""
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eval "$1full=\"\$$1ver\""
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eval "$1ver=\"\${$1ver%%.*}\""; :
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}
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check_defconfig()
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{
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[ -f "$defconfig" ] || $dry err "$project/$target: missing defconfig"
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dest_dir="$elfdir/$target/${defconfig#"$target_dir/config/"}"
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$dry elfcheck || return 1; : # skip build if a previous one exists
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}
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elfcheck()
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{
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# TODO: *STILL* very hacky check. do it properly (based on build.list)
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( fx_ "exit 1" find "$dest_dir" -type f ) || return 1; :
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}
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handle_makefile()
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{
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$dry check_makefile "$srcdir" && x_ make -C "$srcdir" $cleanargs clean
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[ -f "$defconfig" ] && x_ cp "$defconfig" "$srcdir/.config"
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[ -n "$mode" ] || [ -n "$btype" ] || $dry make -C \
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"$srcdir" silentoldconfig || make -C "$srcdir" oldconfig || :
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run_make_command || err "handle_makefile $srcdir: no makefile!"
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_copy=".config" && [ "$mode" = "savedefconfig" ] && _copy="defconfig"
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[ "${mode%config}" = "$mode" ] || \
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$dry x_ cp "$srcdir/$_copy" "$defconfig"
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[ -e "$srcdir/.git" ] && [ "$project" = "u-boot" ] && \
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[ "$mode" = "distclean" ] && \
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$dry x_ git -C "$srcdir" $cleanargs clean -fdx; :
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}
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run_make_command()
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{
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[ -n "$mode" ] || x_ $premake
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$dry check_cmake "$srcdir" && [ -z "$mode" ] && \
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$dry check_autoconf "$srcdir"
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$dry check_makefile "$srcdir" || return 1
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$dry x_ make -C "$srcdir" $mode -j$XBMK_THREADS $makeargs
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[ -n "$mode" ] || x_ $mkhelper
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[ "$mode" != "clean" ] || \
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$dry make -C "$srcdir" $cleanargs distclean || :; :
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}
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check_cmake()
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{
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[ -z "$cmakedir" ] || $dry check_makefile "$1" || cmake -B "$1" \
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"$1/$cmakedir" || $dry x_ check_makefile "$1"
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[ -z "$cmakedir" ] || $dry x_ check_makefile "$1"; :
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}
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check_autoconf()
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{
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(
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x_ cd "$1"
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[ -f "bootstrap" ] && x_ ./bootstrap $bootstrapargs
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[ -f "autogen.sh" ] && x_ ./autogen.sh $autogenargs
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[ -f "configure" ] && x_ ./configure $autoconfargs; :
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) || err "can't bootstrap project: $1"; :
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}
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check_makefile()
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{
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[ -f "$1/Makefile" ] || [ -f "$1/makefile" ] || \
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[ -f "$1/GNUmakefile" ] || return 1; :
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}
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copy_elf()
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{
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[ -f "$listfile" ] && x_ mkdir -p "$dest_dir" && while read -r f; do
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[ -f "$srcdir/$f" ] && x_ cp "$srcdir/$f" "$dest_dir"
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done < "$listfile"
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x_ make clean -C "$srcdir" $cleanargs
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}
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