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-rwxr-xr-xmkosi.images/build/mkosi.conf.d/debian-ubuntu/mkosi.build.chroot140
1 files changed, 140 insertions, 0 deletions
diff --git a/mkosi.images/build/mkosi.conf.d/debian-ubuntu/mkosi.build.chroot b/mkosi.images/build/mkosi.conf.d/debian-ubuntu/mkosi.build.chroot
new file mode 100755
index 0000000..2d50afb
--- /dev/null
+++ b/mkosi.images/build/mkosi.conf.d/debian-ubuntu/mkosi.build.chroot
@@ -0,0 +1,140 @@
+#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -e
+
+if [[ ! -d "pkg/$PKG_SUBDIR/debian" ]]; then
+ echo "deb rules not found at pkg/$PKG_SUBDIR/debian, run mkosi once with -ff to make sure the rules are cloned" >&2
+ exit 1
+fi
+
+# We transplant the debian/ folder from the deb package sources into the upstream sources.
+mount --mkdir --bind "$SRCDIR/pkg/$PKG_SUBDIR/debian" "$SRCDIR"/debian
+
+# We remove the patches so they don't get applied.
+rm -rf "$SRCDIR"/debian/patches/*
+
+# While the build directory can be specified through DH_OPTIONS, the default one is hardcoded everywhere so
+# we have to use that. Because it is architecture dependent, we query it using dpkg-architecture first.
+DEB_HOST_GNU_TYPE="$(dpkg-architecture --query DEB_HOST_GNU_TYPE)"
+mount --mkdir --bind "$BUILDDIR" "$SRCDIR/obj-$DEB_HOST_GNU_TYPE"
+
+if [[ -d .git/ ]] && [[ -z "$(git status --porcelain)" ]]; then
+ TS="$(git show --no-patch --format=%ct HEAD)"
+else
+ TS="${SOURCE_DATE_EPOCH:-$(date +%s)}"
+fi
+
+# Add a new changelog entry to update the version. We use a fixed date since a dynamic one causes a full
+# rebuild every time.
+cat >debian/changelog.new <<EOF
+systemd ($(cat meson.version)-$(date "+%Y%m%d%H%M%S" --date "@$TS")) UNRELEASED; urgency=low
+
+ * Automatic build from mkosi
+
+ -- systemd test <systemd-devel@lists.freedesktop.org> $(date --rfc-email --date "@$TS")
+
+EOF
+cat debian/changelog >>debian/changelog.new
+mv debian/changelog.new debian/changelog
+
+MKOSI_CFLAGS="-O0"
+if ((LLVM)); then
+ # TODO: Remove -fno-sanitize-function when https://github.com/systemd/systemd/issues/29972 is fixed.
+ MKOSI_CFLAGS="$MKOSI_CFLAGS -shared-libasan -fno-sanitize=function"
+fi
+
+MKOSI_LDFLAGS=""
+if ((LLVM)) && [[ -n "$SANITIZERS" ]]; then
+ MKOSI_LDFLAGS="$MKOSI_LDFLAGS -Wl,-rpath=$(realpath "$(clang --print-runtime-dir)")"
+fi
+
+MKOSI_MESON_OPTIONS="-D mode=developer -D b_sanitize=${SANITIZERS:-none}"
+if ((WIPE)) && [[ -d "$BUILDDIR/meson-private" ]]; then
+ MKOSI_MESON_OPTIONS="$MKOSI_MESON_OPTIONS --wipe"
+fi
+
+# TODO: Drop GENSYMBOLS_LEVEL once https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986746 is fixed.
+build() {
+ env \
+ CC="$( ((LLVM)) && echo clang || echo gcc)" \
+ CXX="$( ((LLVM)) && echo clang++ || echo g++)" \
+ CC_LD="$( ((LLVM)) && echo lld)" \
+ CXX_LD="$( ((LLVM)) && echo lld)" \
+ DEB_BUILD_OPTIONS="$(awk '$1=$1' <<<"\
+ $( ((WITH_TESTS)) || echo nocheck) \
+ $( ((WITH_DOCS)) || echo nodoc) \
+ $( ((WITH_DEBUG)) && echo debug || echo nostrip) \
+ $( ! ((MESON_VERBOSE)) && echo terse) \
+ optimize=-lto \
+ hardening=-fortify \
+ ")" \
+ DEB_BUILD_PROFILES="$(awk '$1=$1' <<<"\
+ $( ((WITH_TESTS)) || echo nocheck) \
+ $( ((WITH_DOCS)) || echo nodoc) \
+ pkg.systemd.upstream \
+ ")" \
+ DEB_CFLAGS_APPEND="$MKOSI_CFLAGS $CFLAGS" \
+ DEB_CXXFLAGS_APPEND="$MKOSI_CFLAGS $CFLAGS" \
+ DEB_LDFLAGS_APPEND="$MKOSI_LDFLAGS $LDFLAGS" \
+ DPKG_FORCE="unsafe-io" \
+ DPKG_DEB_COMPRESSOR_TYPE="none" \
+ DH_MISSING="--fail-missing" \
+ CONFFLAGS_UPSTREAM="$MKOSI_MESON_OPTIONS $MESON_OPTIONS" \
+ GENSYMBOLS_LEVEL="$( ((LLVM)) && echo 0 || echo 1)" \
+ dpkg-buildpackage \
+ --no-pre-clean \
+ --unsigned-changes \
+ --build=binary
+
+ EXIT_STATUS=$?
+
+ # Make sure we don't reconfigure twice.
+ MKOSI_MESON_OPTIONS="${MKOSI_MESON_OPTIONS//"--wipe"/}"
+
+ return $EXIT_STATUS
+}
+
+if ! build; then
+ # debhelper installs files for each package to debian/<package> so we figure out which files were
+ # packaged by querying all the package names from debian/control and running find on each of the
+ # corresponding package directory in debian/.
+ grep "Package:" debian/control |
+ sed "s/Package: //" |
+ xargs -d '\n' -I {} sh -c "[ -d debian/{} ] && (cd debian/{} && find . ! -type d ! -path "*dh-exec*" -printf '%P\n')" |
+ # Remove compression suffix from compressed manpages as the manpages in debian/tmp will be uncompressed.
+ sed --regexp-extended 's/([0-9])\.gz$/\1/' |
+ sort --unique >/tmp/packaged-files
+
+ # We figure out the installed files by running find on debian/tmp/ which contains the files installed
+ # by meson install.
+ (cd debian/tmp/ && find . ! -type d ! -path "*dh-exec*" -printf '%P\n') >/tmp/installed-files
+
+ if [[ -f debian/not-installed ]]; then
+ grep --invert-match "^#" debian/not-installed >>/tmp/installed-files
+ fi
+
+ sort --unique --output /tmp/installed-files /tmp/installed-files
+
+ # We get all the installed files that were not packaged by finding entries in the installed file that are
+ # not in the packaged file.
+ comm -23 /tmp/installed-files /tmp/packaged-files > /tmp/unpackaged-files
+ # If there are no unpackaged files something else went wrong.
+ if [[ ! -s /tmp/unpackaged-files ]]; then
+ exit 1
+ fi
+
+ # Otherwise, we append the unpackaged files to the filelist for the systemd package and retry the build.
+ cat /tmp/unpackaged-files >>debian/systemd.install
+ build
+fi
+
+(
+ shopt -s nullglob
+ rm -f "$BUILDDIR"/*.deb "$BUILDDIR"/*.ddeb
+
+ cp ../*.deb ../*.ddeb "$PACKAGEDIR"
+ cp ../*.deb ../*.ddeb "$OUTPUTDIR"
+ cp ../*.deb ../*.ddeb "$BUILDDIR"
+ # These conflict with the packages that we actually want to install, so remove them
+ rm -f "$BUILDDIR"/systemd-standalone-*.deb "$BUILDDIR"/systemd-standalone-*.ddeb
+)