68 lines
2.3 KiB
Bash
Executable File
68 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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set -ex
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TARGET_ARCH=aarch64
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SUDO_APK=abuild-apk
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APORTS=/home/alpine/aports
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export CBUILDROOT="/home/alpine/sysroot-aarch64/"
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export CBUILD="x86_64-alpine-linux-musl"
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apkbuildname() {
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local repo="${1%%/*}"
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local pkg="${1##*/}"
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[ "$repo" = "$1" ] && repo="main"
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echo $APORTS/$repo/$pkg/APKBUILD
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}
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msg() {
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[ -n "$quiet" ] && return 0
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local prompt="$GREEN>>>${NORMAL}"
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local name="${BLUE}bootstrap-${TARGET_ARCH}${NORMAL}"
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printf "${prompt} ${name}: %s\n" "$1" >&2
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}
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if [ ! -d "$CBUILDROOT" ]; then
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msg "Creating sysroot in $CBUILDROOT"
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mkdir -p "$CBUILDROOT/etc/apk/keys"
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# /etc/apk/keys and ~/.abuild/ can contain files with the same names.
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# if that is the case, cp will abort copying and fail. Then on the next
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# run of the bootstrap script, 1) the keys are not in the sysroot and
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# 2) the apk database is not initialized the sysroot
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# Thus it's unusable at that point and needs to be deleted manually.
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cp -a /etc/apk/keys/* "$CBUILDROOT/etc/apk/keys"
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cp -a ~/.abuild/*.pub "$CBUILDROOT/etc/apk/keys"
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${SUDO_APK} add --quiet --initdb --arch $TARGET_ARCH --root $CBUILDROOT
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fi
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msg "Building cross-compiler"
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# Build and install cross binutils (--with-sysroot)
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CTARGET=$TARGET_ARCH BOOTSTRAP=nobase APKBUILD=$(apkbuildname binutils) abuild -r
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if ! CHOST=$TARGET_ARCH BOOTSTRAP=nolibc APKBUILD=$(apkbuildname musl) abuild up2date 2>/dev/null; then
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# C-library headers for target
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CHOST=$TARGET_ARCH BOOTSTRAP=nocc APKBUILD=$(apkbuildname musl) abuild -r
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# Minimal cross GCC
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EXTRADEPENDS_HOST="musl-dev" \
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CTARGET=$TARGET_ARCH BOOTSTRAP=nolibc APKBUILD=$(apkbuildname gcc) abuild -r
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# Cross build bootstrap C-library for the target
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EXTRADEPENDS_BUILD="gcc-pass2-$TARGET_ARCH" \
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CHOST=$TARGET_ARCH BOOTSTRAP=nolibc APKBUILD=$(apkbuildname musl) abuild -r
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fi
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# Full cross GCC
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EXTRADEPENDS_TARGET="musl musl-dev" \
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CTARGET=$TARGET_ARCH BOOTSTRAP=nobase APKBUILD=$(apkbuildname gcc) abuild -r
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# Cross build-base
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CTARGET=$TARGET_ARCH BOOTSTRAP=nobase APKBUILD=$(apkbuildname build-base) abuild -r
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msg "Copying cross toolchain packages into kubezero repository"
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cp packages/main/x86_64/* packages/kubezero/x86_64 && rm packages/kubezero/x86_64/gcc-pass2-aarch64-*.apk
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cd packages/kubezero/x86_64 && apk index -o APKINDEX.tar.gz *.apk && abuild-sign APKINDEX.tar.gz
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