mirror of
https://github.com/systemd/systemd-stable.git
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1b6f9b9880
This allows us to reuse bootctl install instead of replicating the logic in the build script.
113 lines
3.8 KiB
Bash
Executable File
113 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -e
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# This is a build script for OS image generation using mkosi (https://github.com/systemd/mkosi).
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# Simply invoke "mkosi" in the project directory to build an OS image.
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# On Fedora "ld" is (unfortunately — if you ask me) managed via
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# "alternatives". Since we'd like to support building images in environments
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# with only /usr/ around (e.g. mkosi's UsrOnly=1 option), we have the problem
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# that /usr/bin/ld is a symlink that points to a non-existing file in
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# /etc/alternative/ in this mode. Let's work around this for now by manually
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# redirect "ld" to "ld.bfd", i.e. circumventing the /usr/bin/ld symlink.
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if [ ! -x /usr/bin/ld ] && [ -x /usr/bin/ld.bfd ]; then
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mkdir -p "$HOME"/bin
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ln -s /usr/bin/ld.bfd "$HOME"/bin/ld
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PATH="$HOME/bin:$PATH"
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fi
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# If mkosi.builddir/ exists mkosi will set $BUILDDIR to it, let's then use it
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# as out-of-tree build dir. Otherwise, let's make up our own builddir.
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[ -z "$BUILDDIR" ] && BUILDDIR=build
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# Meson uses Python 3 and requires a locale with an UTF-8 character map.
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# Not running under UTF-8 makes the `ninja test` step break with a CodecError.
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# So let's ensure we're running under UTF-8.
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#
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# If our current locale already is UTF-8, then we don't need to do anything:
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if [ "$(locale charmap 2>/dev/null)" != "UTF-8" ] ; then
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# Try using C.UTF-8 locale, if available. This locale is not shipped
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# by upstream glibc, so it's not available in all distros.
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# (In particular, it's not available in Arch Linux.)
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if locale -a | grep -q -E "C.UTF-8|C.utf8"; then
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export LC_CTYPE=C.UTF-8
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# Finally, try something like en_US.UTF-8, which should be
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# available in Arch Linux, but is not present in Debian's
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# minimal image in our mkosi config.
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elif locale -a | grep -q en_US.utf8; then
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export LC_CTYPE=en_US.UTF-8
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else
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# If nothing works, fail early.
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echo "*** Could not find a valid locale that supports UTF-8. ***" >&2
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exit 1
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fi
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fi
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if [ ! -f "$BUILDDIR"/build.ninja ] ; then
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sysvinit_path=$(realpath /etc/init.d)
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init_path=$(realpath /sbin/init 2>/dev/null)
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if [ -z "$init_path" ] ; then
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rootprefix=""
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else
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rootprefix=${init_path%/lib/systemd/systemd}
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rootprefix=/${rootprefix#/}
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fi
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meson "$BUILDDIR" \
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-D "sysvinit-path=$sysvinit_path" \
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-D "rootprefix=$rootprefix" \
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-D man=false \
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-D translations=false \
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-D version-tag="${VERSION_TAG}"
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fi
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cd "$BUILDDIR"
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ninja "$@"
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if [ "$WITH_TESTS" = 1 ] ; then
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for id in 1 2 3; do
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getent group $id >/dev/null || groupadd -g $id testgroup$id
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done
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ninja test
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fi
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cd "$SRCDIR"
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# Ubuntu Focal is stuck with meson 0.53.0.
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if [ "$(meson -v | cut -d . -f 2)" -gt 53 ] ; then
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meson install -C "$BUILDDIR" --quiet --no-rebuild --only-changed
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else
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meson install -C "$BUILDDIR" --no-rebuild --only-changed
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fi
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mkdir -p "$DESTDIR"/etc
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cat >"$DESTDIR"/etc/issue <<EOF
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\S (built from systemd tree)
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Kernel \r on an \m (\l)
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EOF
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if [ -n "$IMAGE_ID" ] ; then
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mkdir -p "$DESTDIR"/usr/lib
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sed -n \
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-e '/^IMAGE_ID=/!p' \
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-e "\$aIMAGE_ID=$IMAGE_ID" <"/usr/lib/os-release" >"${DESTDIR}/usr/lib/os-release"
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OSRELEASEFILE="$DESTDIR"/usr/lib/os-release
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else
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OSRELEASEFILE=/usr/lib/os-release
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fi
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if [ -n "$IMAGE_VERSION" ] ; then
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mkdir -p "$DESTDIR"/usr/lib
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sed -n \
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-e '/^IMAGE_VERSION=/!p' \
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-e "\$aIMAGE_VERSION=$IMAGE_VERSION" <$OSRELEASEFILE >"/tmp/os-release.tmp"
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cat /tmp/os-release.tmp > "$DESTDIR"/usr/lib/os-release
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rm /tmp/os-release.tmp
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fi
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