mirror of
https://github.com/opencontainers/runc.git
synced 2026-07-11 06:03:57 +08:00
Kir Kolyshkin
f95063ede4
Commitf30244ee1bbroke the scenario of using Dockefile for anything but making a release. This happened because it installed native libseccomp build to a temporary directory, and so linking against libseccomp required setting a few environment variables. Let's fix this, and simplify libseccomp installation. Instead of using temporary directories, let's install native libseccomp to a specified directory, all the cross-builds to its subdirectories, and set PKG_CONFIG_PATH and LD_LIBRARY_PATH in Dockerfile so that the built library will found by pkg-config and the dynamic linker (without setting LD_LIBRARY_PATH, ld picks up distro-provided libseccomp.so). While at it, fix some bugs introduced by the abovementioned commit. This fixes building runc in make targets like shell, dbuild, integration, unittest -- i.e. those that depend on runcimage. Fixes:f30244ee1bSigned-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
59 lines
1.4 KiB
Bash
Executable File
59 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -e -u -o pipefail
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# shellcheck source=./script/lib.sh
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source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
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# Due to libseccomp being LGPL we must include its sources,
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# so download, install and build against it.
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# Parameters:
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# $1 -- libseccomp version to download and build.
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# $2 -- destination directory.
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# $@ -- additional architectures to cross-compile for.
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function build_libseccomp() {
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local ver="$1"
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shift
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local dest="$1"
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shift
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local arches=("$@")
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local tar="libseccomp-${ver}.tar.gz"
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# Download and extract.
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wget "https://github.com/seccomp/libseccomp/releases/download/v${ver}/${tar}"{,.asc}
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local srcdir
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srcdir="$(mktemp -d)"
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tar xf "$tar" -C "$srcdir"
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pushd "$srcdir/libseccomp-$ver" || return
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# Build natively and install to /usr/local.
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./configure \
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--prefix="$dest" --libdir="$dest/lib" \
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--enable-static --enable-shared
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make install
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make clean
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# Build and install for additional architectures.
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local arch
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for arch in "${arches[@]}"; do
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set_cross_vars "$arch"
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./configure --host "$HOST" \
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--prefix="$dest/$arch" --libdir="$dest/$arch/lib" \
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--enable-static --enable-shared
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make install
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make clean
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done
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# Place the source tarball to $dest/src.
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popd || return
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mkdir "$dest"/src
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mv "$tar"{,.asc} "$dest"/src
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}
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if [ $# -lt 4 ]; then
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echo "Usage: seccomp.sh <version> <dest-dir> [<extra-arch> ...]" >&2
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exit 1
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fi
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build_libseccomp "$@"
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