123 lines
4.0 KiB
Bash
Executable File
123 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
|
|
# This file is part of Moonfire NVR, a security camera network video recorder.
|
|
# Copyright (C) 2021 The Moonfire NVR Authors; see AUTHORS and LICENSE.txt.
|
|
# SPDX-License-Identifier: GPL-v3.0-or-later WITH GPL-3.0-linking-exception.
|
|
|
|
# Build the "dev" target. See Dockerfile.
|
|
|
|
set -o errexit
|
|
set -o pipefail
|
|
set -o xtrace
|
|
|
|
mkdir /docker-build-debug/dev
|
|
exec > >(tee -i /docker-build-debug/dev/output) 2>&1
|
|
|
|
date
|
|
uname -a
|
|
find /var/cache/apt -ls > /docker-build-debug/dev/var-cache-apt-before
|
|
|
|
export DEBIAN_FRONTEND=noninteractive
|
|
|
|
packages=()
|
|
|
|
if [[ "${BUILDARCH}" != "${TARGETARCH}" ]]; then
|
|
# Set up cross compilation.
|
|
case "${TARGETARCH}" in
|
|
arm64)
|
|
dpkg_arch=arm64
|
|
gcc_target=aarch64-linux-gnu
|
|
rust_target=aarch64-unknown-linux-gnu
|
|
target_is_port=1
|
|
;;
|
|
arm)
|
|
dpkg_arch=armhf
|
|
gcc_target=arm-linux-gnueabihf
|
|
rust_target=arm-unknown-linux-gnueabihf
|
|
target_is_port=1
|
|
;;
|
|
amd64)
|
|
dpkg_arch=amd64
|
|
gcc_target=x86_64-linux-gnu
|
|
rust_target=x86_64-unknown-linux-gnu
|
|
target_is_port=0
|
|
;;
|
|
*)
|
|
echo "Unsupported cross-compile target ${TARGETARCH}." >&2
|
|
exit 1
|
|
esac
|
|
apt_target_suffix=":${dpkg_arch}"
|
|
case "${BUILDARCH}" in
|
|
amd64|386) host_is_port=0 ;;
|
|
*) host_is_port=1 ;;
|
|
esac
|
|
|
|
time dpkg --add-architecture "${dpkg_arch}"
|
|
|
|
if [[ $target_is_port -ne $host_is_port ]]; then
|
|
# Ubuntu stores non-x86 architectures at a different URL, so futz the
|
|
# sources file to allow installing both host and target.
|
|
# See https://github.com/rust-embedded/cross/blob/master/docker/common.sh
|
|
perl -pi.bak -e '
|
|
s{^deb (http://.*.ubuntu.com/ubuntu/) (.*)}
|
|
{deb [arch=amd64,i386] \1 \2\ndeb [arch-=amd64,i386] http://ports.ubuntu.com/ubuntu-ports \2};
|
|
s{^deb (http://ports.ubuntu.com/ubuntu-ports/) (.*)}
|
|
{deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu \2\ndeb [arch-=amd64,i386] \1 \2}' \
|
|
/etc/apt/sources.list
|
|
cat /etc/apt/sources.list
|
|
fi
|
|
|
|
packages+=(
|
|
g++-${gcc_target/_/-}
|
|
libc6-dev-${dpkg_arch}-cross
|
|
qemu-user
|
|
)
|
|
fi
|
|
|
|
time apt-get update
|
|
|
|
# Install the packages for the target architecture.
|
|
packages+=(
|
|
libncurses-dev"${apt_target_suffix}"
|
|
libsqlite3-dev"${apt_target_suffix}"
|
|
)
|
|
time apt-get update
|
|
time apt-get install --assume-yes --no-install-recommends "${packages[@]}"
|
|
|
|
# Set environment variables for cross-compiling.
|
|
# Also set up a symlink that points to the output platform's target dir, because
|
|
# the target directory layout varies when cross-compiling, as described here:
|
|
# https://doc.rust-lang.org/cargo/guide/build-cache.html
|
|
if [[ -n "${rust_target}" ]]; then
|
|
su moonfire-nvr -lc "rustup target install ${rust_target} &&
|
|
ln -s target/${rust_target} platform-target"
|
|
underscore_rust_target="${rust_target//-/_}"
|
|
uppercase_underscore_rust_target="${underscore_rust_target^^}"
|
|
cat >> /var/lib/moonfire-nvr/.buildrc <<EOF
|
|
|
|
# https://doc.rust-lang.org/cargo/reference/config.html
|
|
export CARGO_BUILD_TARGET=${rust_target}
|
|
export CARGO_TARGET_${uppercase_underscore_rust_target}_LINKER=${gcc_target}-gcc
|
|
|
|
# Use a pkg-config wrapper for the target architecture. This wrapper was
|
|
# automatically created on "dpkg --add-architecture"; see
|
|
# /etc/dpkg/dpkg.cfg.d/pkgconf-hook-config.
|
|
#
|
|
# https://github.com/rust-lang/pkg-config-rs uses the "PKG_CONFIG"
|
|
# variable to to select the pkg-config binary to use. As of pkg-config 0.3.19,
|
|
# it unfortunately doesn't understand the <target>_ prefix that the README.md
|
|
# describes for other vars. Fortunately Moonfire NVR doesn't have any host tools
|
|
# that need pkg-config.
|
|
export PKG_CONFIG=${gcc_target}-pkg-config
|
|
|
|
# https://github.com/alexcrichton/cc-rs uses these variables to decide what
|
|
# compiler to invoke.
|
|
export CC_${underscore_rust_target}=${gcc_target}-gcc
|
|
export CXX_${underscore_rust_target}=${gcc_target}-g++
|
|
EOF
|
|
else
|
|
su moonfire-nvr -lc "ln -s target platform-target"
|
|
fi
|
|
|
|
find /var/cache/apt -ls > /docker-build-debug/dev/var-cache-apt-after
|
|
date
|