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#!/bin/bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -e
. mkosi.functions
if [[ ! -f "pkg/$PKG_SUBDIR/systemd.spec" ]]; then
echo "spec not found at pkg/$PKG_SUBDIR/systemd.spec, run mkosi once with -ff to make sure the spec is cloned" >&2
exit 1
fi
TS="${SOURCE_DATE_EPOCH:-$(date +%s)}"
if [[ "$(rpm --eval "%{lua:print(rpm.vercmp('$(rpm --version | cut -d ' ' -f3)', '4.19.91'))}")" == "-1" ]]; then
# Fix the %install override so debuginfo packages are generated even when --build-in-place is used.
# See https://github.com/rpm-software-management/rpm/issues/3042.
tee --append /usr/lib/rpm/redhat/macros <<'EOF'
%install %{?_enable_debug_packages:%{debug_package}}\
%%install\
%{nil}
EOF
fi
VERSION="$(cat meson.version)"
RELEASE="$(date "+%Y%m%d%H%M%S" --date "@$TS")"
COMMON_MACRO_OVERRIDES=(
--define "toolchain $( ((LLVM)) && echo clang || echo gcc)"
--define "_fortify_level 0"
--undefine _lto_cflags
# TODO: Remove once redhat-rpm-config 292 is available everywhere.
--define "_hardening_clang_cflags --config=/usr/lib/rpm/redhat/redhat-hardened-clang.cfg"
--define "_hardening_clang_ldflags --config=/usr/lib/rpm/redhat/redhat-hardened-clang-ld.cfg"
)
# TODO: Drop -U_FORTIFY_SOURCE when we switch to CentOS Stream 10.
MKOSI_CFLAGS="-O0 -Wp,-U_FORTIFY_SOURCE"
if ((WITH_DEBUG)); then
MKOSI_CFLAGS="$MKOSI_CFLAGS -fdebug-prefix-map=../src=/usr/src/debug/systemd"
fi
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
(
shopt -s nullglob
rm -f "$BUILDDIR"/*.rpm
)
IFS=
# TODO: Replace meson_build and meson_install overrides with "--undefine __meson_verbose" once
# https://github.com/mesonbuild/meson/pull/12835 is available.
# shellcheck disable=SC2046
env \
--unset=CFLAGS \
--unset=CXXFLAGS \
--unset=LDFLAGS \
ANNOBIN="no-active-checks" \
CC_LD="$( ((LLVM)) && echo lld)" \
CXX_LD="$( ((LLVM)) && echo lld)" \
rpmbuild \
-bb \
--noprep \
--build-in-place \
--with upstream \
$( ((WITH_TESTS)) || echo "--nocheck") \
$( ((WITH_DOCS)) || echo "--without=docs") \
--define "_topdir /var/tmp" \
--define "_sourcedir $PWD/pkg/$PKG_SUBDIR" \
--define "_rpmdir $BUILDDIR" \
${BUILDDIR:+"--define=_vpath_builddir $BUILDDIR"} \
--define "_build_name_fmt %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm" \
--define "_binary_payload w.ufdio" \
$( ((WITH_DEBUG)) || echo "--define=debug_package %{nil}") \
--define "version_override $VERSION" \
--define "release_override $RELEASE" \
"${COMMON_MACRO_OVERRIDES[@]}" \
--define "build_cflags $(rpm "${COMMON_MACRO_OVERRIDES[@]}" --eval "%{?build_cflags}") $MKOSI_CFLAGS $CFLAGS" \
--define "build_cxxflags $(rpm "${COMMON_MACRO_OVERRIDES[@]}" --eval "%{?build_cxxflags}") $MKOSI_CFLAGS $CFLAGS" \
--define "build_ldflags $(rpm "${COMMON_MACRO_OVERRIDES[@]}" --eval "%{?build_ldflags}") $MKOSI_LDFLAGS $LDFLAGS" \
--define "meson_build %{shrink:%{__meson} compile -C %{_vpath_builddir} -j %{_smp_build_ncpus} $( ((MESON_VERBOSE)) && echo --verbose) %{nil}}" \
--define "meson_install %{shrink:DESTDIR=%{buildroot} %{__meson} install -C %{_vpath_builddir} --no-rebuild --quiet %{nil}}" \
--define "meson_extra_configure_options $MKOSI_MESON_OPTIONS $MESON_OPTIONS" \
$( ((WITH_DEBUG)) || echo "--define=__brp_strip %{nil}") \
--define "__brp_compress %{nil}" \
--define "__brp_mangle_shebangs %{nil}" \
--define "__brp_strip_comment_note %{nil}" \
--define "__brp_strip_static_archive %{nil}" \
--define "__brp_check_rpaths %{nil}" \
--define "__elf_exclude_path ^/usr/lib/systemd/tests/unit-tests/.*$" \
--define "__script_requires %{nil}" \
--define "_find_debuginfo_opts --unique-debug-src-base \"%{name}\"" \
--define "_find_debuginfo_dwz_opts %{nil}" \
--undefine _package_note_flags \
--noclean \
"pkg/$PKG_SUBDIR/systemd.spec"
cp "$BUILDDIR"/*.rpm "$PACKAGEDIR"
make_sysext_unsigned /var/tmp/BUILD/*/BUILDROOT
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