2024-11-01 15:46:17 +03:00
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#!/bin/sh
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set -ef
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2024-11-08 22:50:42 +03:00
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export PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1
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2024-11-01 15:46:17 +03:00
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prj_dir=$(readlink -f "$(dirname "$0")/../..")
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cd "${prj_dir}"
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[ -s debian/changelog ]
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dpkg-parsechangelog --show-field Source | grep -Eq '^linux'
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ch_ver=$(dpkg-parsechangelog --show-field Version)
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v=$1
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[ -n "$v" ] || v=$(echo "${ch_ver}" | sed -E 's/^\d+://;s/-[^-]+$//')
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[ -n "$v" ]
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## should be source tree with patches applied
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src_dir=$2
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[ -n "${src_dir}" ] || src_dir="/tmp/linux-$v"
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[ -n "${src_dir}" ]
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[ -d "${src_dir}" ]
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src_dir=$(readlink -f "${src_dir}")
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nproc=$(nproc || printf 2)
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case "${nproc}" in
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[0-1] ) nproc=2 ;;
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[2-9] | 1[0-9] ) ;;
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* ) nproc=20 ;;
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esac
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rm -rf debian/build/
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make -f debian/rules debian/control
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[ -f debian/rules.gen ]
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configs=$(sed -En '\,debian/build/(config\.[^ :]+):$,{s,,\1,p}' debian/rules.gen | sort -uV | tr -s '[:space:]' ' ')
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[ -n "${configs}" ]
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## produce configs
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make -f debian/rules.gen "-j${nproc}" $(printf ' debian/build/%s' ${configs})
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## refresh configs
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for c in ${configs} ; do
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echo "# refreshing $c" >&2
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f="debian/build/$c"
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cp -f "$f" "${src_dir}/.config"
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env -C "${src_dir}" make "-j${nproc}" olddefconfig
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cp -f "${src_dir}/.config" "$f"
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done
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2024-11-08 22:50:42 +03:00
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## remove build-generated options
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find debian/build/ -name 'config.*' -type f -exec sed -i -E '/CONFIG_(BUILD_SALT|(BINDGEN|CC|RUSTC)_VERSION_TEXT|(CLANG|GCC|LD|LLD|PAHOLE)_VERSION)/d' {} +
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2024-11-01 15:46:17 +03:00
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## prepare configs for splitting
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find debian/build/ -name 'config.*' -type f -exec sed -i -En '/CONFIG_/p' {} +
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(
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cd debian/build
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mkdir -p split-configs
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cd split-configs
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"${prj_dir}/../kconfigeditor2/split-common.py" $(printf ' ../%s' ${configs})
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find ./ -mindepth 1 -maxdepth 1 -type f -exec sed -i -En '/CONFIG_/p' {} +
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cp -f output-common "${prj_dir}/debian/config/config"
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i=0
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for c in ${configs} ; do
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i=$((i+1))
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## config.amd64_none_cloud -> amd64/config.cloud
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## config.amd64_rt_desktop -> amd64/rt/config.desktop
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read -r arch featureset flavour <<-EOF
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$(printf '%s' "${c#config.}" | tr '_' ' ')
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EOF
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[ -n "${arch}" ] || continue
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[ -n "${featureset}" ] || continue
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[ -n "${flavour}" ] || continue
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case "${featureset}" in
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none ) o="${arch}/config.${flavour}" ;;
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* ) o="${arch}/${featureset}/config.${flavour}" ;;
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esac
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cp -f "output-part-$i" "${prj_dir}/debian/config/$o"
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done
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)
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"${prj_dir}/../kconfigeditor2/process.py" -s "${src_dir}" .
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