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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -ex
info() { echo -e "\033[33;1m$1\033[0m"; }
fatal() { echo >&2 -e "\033[31;1m$1\033[0m"; exit 1; }
success() { echo >&2 -e "\033[32;1m$1\033[0m"; }
ARGS=(
"--optimization=0"
"--optimization=s -Dgnu-efi=true -Defi-cflags=-m32 -Defi-libdir=/usr/lib32"
"--optimization=3 -Db_lto=true -Ddns-over-tls=false"
"--optimization=3 -Db_lto=false"
"--optimization=3 -Ddns-over-tls=openssl"
"--optimization=3 -Dfexecve=true -Dstandalone-binaries=true -Dstatic-libsystemd=true -Dstatic-libudev=true"
"-Db_ndebug=true"
)
PACKAGES=(
cryptsetup-bin
expect
fdisk
gettext
iputils-ping
isc-dhcp-client
itstool
kbd
libblkid-dev
libbpf-dev
libc6-dev-i386
libcap-dev
libcurl4-gnutls-dev
libfdisk-dev
libfido2-dev
libgpg-error-dev
liblz4-dev
liblzma-dev
libmicrohttpd-dev
libmount-dev
libp11-kit-dev
libpwquality-dev
libqrencode-dev
libssl-dev
libtss2-dev
libxen-dev
libxkbcommon-dev
libxtables-dev
libzstd-dev
mold
mount
net-tools
perl
python3-evdev
python3-jinja2
python3-lxml
python3-pip
python3-pyparsing
python3-setuptools
quota
strace
unifont
util-linux
zstd
)
COMPILER="${COMPILER:?}"
COMPILER_VERSION="${COMPILER_VERSION:?}"
LINKER="${LINKER:?}"
CRYPTOLIB="${CRYPTOLIB:?}"
RELEASE="$(lsb_release -cs)"
bash -c "echo 'deb-src http://archive.ubuntu.com/ubuntu/ $RELEASE main restricted universe multiverse' >>/etc/apt/sources.list"
# Note: As we use postfixed clang/gcc binaries, we need to override $AR
# as well, otherwise meson falls back to ar from binutils which
# doesn't work with LTO
if [[ "$COMPILER" == clang ]]; then
CC="clang-$COMPILER_VERSION"
CXX="clang++-$COMPILER_VERSION"
AR="llvm-ar-$COMPILER_VERSION"
# Prefer the distro version if available
if ! apt install --dry-run "llvm-$COMPILER_VERSION" >/dev/null; then
# Latest LLVM stack deb packages provided by https://apt.llvm.org/
# Following snippet was partly borrowed from https://apt.llvm.org/llvm.sh
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | gpg --yes --dearmor --output /usr/share/keyrings/apt-llvm-org.gpg
printf "deb [signed-by=/usr/share/keyrings/apt-llvm-org.gpg] http://apt.llvm.org/%s/ llvm-toolchain-%s-%s main\n" \
"$RELEASE" "$RELEASE" "$COMPILER_VERSION" >/etc/apt/sources.list.d/llvm-toolchain.list
fi
PACKAGES+=("clang-$COMPILER_VERSION" "lldb-$COMPILER_VERSION" "lld-$COMPILER_VERSION" "clangd-$COMPILER_VERSION")
elif [[ "$COMPILER" == gcc ]]; then
CC="gcc-$COMPILER_VERSION"
CXX="g++-$COMPILER_VERSION"
AR="gcc-ar-$COMPILER_VERSION"
if ! apt install --dry-run "gcc-$COMPILER_VERSION" >/dev/null; then
# Latest gcc stack deb packages provided by
# https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test
add-apt-repository -y ppa:ubuntu-toolchain-r/test
fi
PACKAGES+=("gcc-$COMPILER_VERSION" "gcc-$COMPILER_VERSION-multilib")
else
fatal "Unknown compiler: $COMPILER"
fi
# PPA with some newer build dependencies (like zstd)
add-apt-repository -y ppa:upstream-systemd-ci/systemd-ci
apt-get -y update
apt-get -y build-dep systemd
apt-get -y install "${PACKAGES[@]}"
# Install more or less recent meson and ninja with pip, since the distro versions don't
# always support all the features we need (like --optimization=). Since the build-dep
# command above installs the distro versions, let's install the pip ones just
# locally and add the local bin directory to the $PATH.
pip3 install --user -r .github/workflows/requirements.txt --require-hashes
export PATH="$HOME/.local/bin:$PATH"
$CC --version
meson --version
ninja --version
for args in "${ARGS[@]}"; do
SECONDS=0
# The install_tag feature introduced in 0.60 causes meson to fail with fatal-meson-warnings
# "Project targeting '>= 0.53.2' but tried to use feature introduced in '0.60.0': install_tag arg in custom_target"
# It can be safely removed from the CI since it isn't actually used anywhere to test anything.
find . -type f -name meson.build -exec sed -i '/install_tag/d' '{}' '+'
# mold < 1.1 does not support LTO.
if dpkg --compare-versions "$(dpkg-query --showformat='${Version}' --show mold)" ge 1.1; then
fatal "Newer mold version detected, please remove this workaround."
elif [[ "$args" == *"-Db_lto=true"* ]]; then
LD="gold"
else
LD="$LINKER"
fi
info "Checking build with $args"
# shellcheck disable=SC2086
if ! AR="$AR" \
CC="$CC" CC_LD="$LD" CFLAGS="-Werror" \
CXX="$CXX" CXX_LD="$LD" CXXFLAGS="-Werror" \
meson -Dtests=unsafe -Dslow-tests=true -Dfuzz-tests=true --werror \
-Dnobody-group=nogroup -Dcryptolib="${CRYPTOLIB:?}" \
$args build; then
cat build/meson-logs/meson-log.txt
fatal "meson failed with $args"
fi
if ! meson compile -C build -v; then
fatal "'meson compile' failed with $args"
fi
for loader in build/src/boot/efi/*.efi; do
if sbverify --list "$loader" |& grep -q "gap in section table"; then
fatal "$loader: Gaps found in section table"
fi
done
git clean -dxf
success "Build with $args passed in $SECONDS seconds"
done
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