328 lines
10 KiB
Bash
Executable file
328 lines
10 KiB
Bash
Executable file
#!/bin/bash
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set -eu
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SRCDIR="$(dirname "$0")"
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DEFAULT_BUILD_NAME="proton-localbuild" # If no --build-name specified
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# Output helpers
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COLOR_ERR=""
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COLOR_STAT=""
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COLOR_INFO=""
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COLOR_CMD=""
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COLOR_CLEAR=""
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if [[ $(tput colors 2>/dev/null || echo 0) -gt 0 ]]; then
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COLOR_ERR=$'\e[31;1m'
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COLOR_STAT=$'\e[32;1m'
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COLOR_INFO=$'\e[30;1m'
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COLOR_CMD=$'\e[93;1m'
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COLOR_CLEAR=$'\e[0m'
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fi
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sh_quote() {
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local quoted
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quoted="$(printf '%q ' "$@")"; [[ $# -eq 0 ]] || echo "${quoted:0:-1}";
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}
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err() { echo >&2 "${COLOR_ERR}!!${COLOR_CLEAR} $*"; }
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stat() { echo >&2 "${COLOR_STAT}::${COLOR_CLEAR} $*"; }
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info() { echo >&2 "${COLOR_INFO}::${COLOR_CLEAR} $*"; }
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showcmd() { echo >&2 "+ ${COLOR_CMD}$(sh_quote "$@")${COLOR_CLEAR}"; }
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die() { err "$@"; exit 1; }
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finish() { stat "$@"; exit 0; }
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cmd() { showcmd "$@"; "$@"; }
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#
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# Dependency Checks
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#
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MISSING_DEPENDENCIES=0
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dependency_command() {
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local COMMAND=$1
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shift
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if ! command -v "$COMMAND" &> /dev/null; then
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err "Couldn't find command '$COMMAND'. Please install ${@:-$COMMAND}."
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MISSING_DEPENDENCIES=1
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fi
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}
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dependency_afdko() {
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if command -v makeotf &> /dev/null; then
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AFDKO_VERB=
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elif command -v afdko &> /dev/null; then
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AFDKO_VERB=afdko
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else
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err "Couldn't find 'afdko'. Install it and make sure that 'makeotf' is in your PATH or 'afdko makeotf' works."
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err "Some distributions don't package afdko correctly, you may need to 'pip install afdko'."
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MISSING_DEPENDENCIES=1
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fi
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}
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CONTAINER_MOUNT_OPTS=""
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check_container_engine() {
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info "Making sure that the container engine is working."
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if ! cmd $arg_container_engine run --rm $arg_protonsdk_image; then
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die "Broken container engine. Please fix your $arg_container_engine setup."
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fi
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touch permission_check
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local inner_uid="$($arg_container_engine run -v "$(pwd):/test$CONTAINER_MOUNT_OPTS" \
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--rm $arg_protonsdk_image \
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stat --format "%u" /test/permission_check 2>&1)"
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rm permission_check
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if [[ $inner_uid == *"Permission denied"* ]]; then
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err "The container cannot access files. Are you using SELinux?"
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die "Please read README.md and check your $arg_container_engine setup works."
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elif [ "$inner_uid" -eq 0 ]; then
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# namespace maps the user as root or the build is performed as host's root
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ROOTLESS_CONTAINER=1
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elif [ "$inner_uid" -eq "$(id -u)" ]; then
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ROOTLESS_CONTAINER=0
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else
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err "File owner's UID doesn't map to 0 or $(id -u) in the container."
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die "Don't know how to map permissions. Please check your $arg_container_engine setup."
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fi
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}
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#
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# Configure
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#
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THIS_COMMAND="$0 $*" # For printing, not evaling
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MAKEFILE="./Makefile"
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# This is not rigorous. Do not use this for untrusted input. Do not. If you need a version of
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# this for untrusted input, rethink the path that got you here.
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function escape_for_make() {
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local escape="$1"
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escape="${escape//\\/\\\\}" # '\' -> '\\'
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escape="${escape//#/\\#}" # '#' -> '\#'
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escape="${escape//\$/\$\$}" # '$' -> '$$'
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escape="${escape// /\\ }" # ' ' -> '\ '
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echo "$escape"
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}
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function configure() {
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local steamrt_image="$1"
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local steamrt_name="$2"
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local srcdir
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srcdir="$(dirname "$0")"
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# Build name
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local build_name="$arg_build_name"
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if [[ -n $build_name ]]; then
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info "Configuring with build name: $build_name"
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else
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build_name="$DEFAULT_BUILD_NAME"
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info "No build name specified, using default: $build_name"
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fi
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dependency_command fontforge
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dependency_command find "findutils"
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dependency_command make "GNU Make"
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dependency_command rsync
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dependency_command wget
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dependency_command xz
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dependency_command patch
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dependency_command autoconf
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dependency_command git
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dependency_command python3
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dependency_afdko
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if [ "$MISSING_DEPENDENCIES" -ne 0 ]; then
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die "Missing dependencies, cannot continue."
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fi
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if [[ -n "$arg_relabel_volumes" ]]; then
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CONTAINER_MOUNT_OPTS=:Z
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fi
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if [[ -n "$arg_container_engine" ]]; then
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check_container_engine
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fi
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## Write out config
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# Don't die after this point or we'll have rather unhelpfully deleted the Makefile
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[[ ! -e "$MAKEFILE" ]] || rm "$MAKEFILE"
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{
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# Config
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echo "# Generated by: $THIS_COMMAND"
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echo ""
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echo "SRCDIR := $(escape_for_make "$srcdir")"
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echo "BUILD_NAME := $(escape_for_make "$build_name")"
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# SteamRT
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echo "STEAMRT_NAME := $(escape_for_make "$steamrt_name")"
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echo "STEAMRT_IMAGE := $(escape_for_make "$steamrt_image")"
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echo "ROOTLESS_CONTAINER := $ROOTLESS_CONTAINER"
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echo "CONTAINER_ENGINE := $arg_container_engine"
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if [[ -n "$arg_docker_opts" ]]; then
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echo "DOCKER_OPTS := $arg_docker_opts"
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fi
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if [[ -n "$CONTAINER_MOUNT_OPTS" ]]; then
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echo "CONTAINER_MOUNT_OPTS := $CONTAINER_MOUNT_OPTS"
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fi
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if [[ -n "$arg_enable_ccache" ]]; then
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echo "ENABLE_CCACHE := 1"
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fi
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echo "AFDKO_VERB := $AFDKO_VERB"
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# Include base
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echo ""
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echo "include \$(SRCDIR)/build/makefile_base.mak"
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} >> "$MAKEFILE"
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stat "Created $MAKEFILE, now run make to build."
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stat " See README.md for make targets and instructions"
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}
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#
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# Parse arguments
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#
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arg_steamrt="soldier"
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arg_protonsdk_image="registry.gitlab.steamos.cloud/proton/soldier/sdk:0.20211207.0-0"
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arg_no_protonsdk=""
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arg_build_name=""
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arg_container_engine="docker"
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arg_docker_opts=""
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arg_relabel_volumes=""
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arg_enable_ccache=""
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arg_help=""
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invalid_args=""
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function parse_args() {
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local arg;
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local val;
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local val_used;
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local val_passed;
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while [[ $# -gt 0 ]]; do
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arg="$1"
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val=''
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val_used=''
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val_passed=''
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if [[ -z $arg ]]; then # Sanity
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err "Unexpected empty argument"
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return 1
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elif [[ ${arg:0:2} != '--' ]]; then
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err "Unexpected positional argument ($1)"
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return 1
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fi
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# Looks like an argument does it have a --foo=bar value?
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if [[ ${arg%=*} != "$arg" ]]; then
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val="${arg#*=}"
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arg="${arg%=*}"
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val_passed=1
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else
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# Otherwise for args that want a value, assume "--arg val" form
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val="${2:-}"
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fi
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# The args
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if [[ $arg = --help || $arg = --usage ]]; then
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arg_help=1
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elif [[ $arg = --build-name ]]; then
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arg_build_name="$val"
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val_used=1
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elif [[ $arg = --container-engine ]]; then
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arg_container_engine="$val"
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val_used=1
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elif [[ $arg = --docker-opts ]]; then
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arg_docker_opts="$val"
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val_used=1
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elif [[ $arg = --relabel-volumes ]]; then
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arg_relabel_volumes="1"
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elif [[ $arg = --enable-ccache ]]; then
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arg_enable_ccache="1"
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elif [[ $arg = --proton-sdk-image ]]; then
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val_used=1
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arg_protonsdk_image="$val"
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elif [[ $arg = --steam-runtime ]]; then
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val_used=1
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arg_steamrt="$val"
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elif [[ $arg = --no-proton-sdk ]]; then
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arg_no_protonsdk=1
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else
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err "Unrecognized option $arg"
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return 1
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fi
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# Check if this arg used the value and shouldn't have or vice-versa
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if [[ -n $val_used && -z $val_passed ]]; then
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# "--arg val" form, used $2 as the value.
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# Don't allow this if it looked like "--arg --val"
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if [[ ${val#--} != "$val" ]]; then
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err "Ambiguous format for argument with value \"$arg $val\""
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err " (use $arg=$val or $arg='' $val)"
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return 1
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fi
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# Error if this was the last positional argument but expected $val
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if [[ $# -le 1 ]]; then
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err "$arg takes a parameter, but none given"
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return 1
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fi
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shift # consume val
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elif [[ -z $val_used && -n $val_passed ]]; then
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# Didn't use a value, but passed in --arg=val form
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err "$arg does not take a parameter"
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return 1
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fi
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shift # consume arg
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done
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}
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usage() {
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"$1" "Usage: $0 { --no-proton-sdk | --proton-sdk-image=<image> --steam-runtime=<name> }"
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"$1" " Generate a Makefile for building Proton. May be run from another directory to create"
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"$1" " out-of-tree build directories (e.g. mkdir mybuild && cd mybuild && ../configure.sh)"
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"$1" ""
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"$1" " Options"
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"$1" " --help / --usage Show this help text and exit"
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"$1" ""
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"$1" " --build-name=<name> Set the name of the build that displays when used in Steam"
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"$1" ""
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"$1" " --container-engine=<engine> Which container Docker-compatible container engine to use,"
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"$1" " e.g. podman. Defaults to docker."
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"$1" ""
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"$1" " --docker-opts='<options>' Extra options to pass to Docker when invoking the runtime."
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"$1" ""
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"$1" " --relabel-volumes Bind-mounted volumes will be relabeled. Use with caution."
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"$1" ""
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"$1" " --enable-ccache Mount \$CCACHE_DIR or \$HOME/.ccache inside of the container and use ccache for the build."
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"$1" ""
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"$1" " Steam Runtime"
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"$1" " Proton builds that are to be installed & run under the steam client must be built with"
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"$1" " the Steam Runtime SDK to ensure compatibility. See README.md for more information."
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"$1" ""
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"$1" " --proton-sdk-image=<image> Automatically invoke the Steam Runtime SDK in <image>"
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"$1" " for build steps that must be run in an SDK"
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"$1" " environment. See README.md for instructions to"
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"$1" " create this image."
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"$1" " --steam-runtime=soldier Name of the steam runtime release to build for (soldier, scout)."
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"$1" ""
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"$1" " --no-proton-sdk Do not automatically invoke any runtime SDK as part of the build."
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"$1" " Build steps may still be manually run in a runtime environment."
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exit 1;
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}
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parse_args "$@" || usage err
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[[ -z $arg_help ]] || usage info
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# Sanity check arguments
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if [[ -n $arg_no_protonsdk && -n $arg_protonsdk_image ]]; then
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die "Cannot specify --proton-sdk-image as well as --no-proton-sdk"
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elif [[ -z $arg_no_protonsdk && -z $arg_protonsdk_image ]]; then
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die "Must specify either --no-proton-sdk or --proton-sdk-image"
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fi
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configure "$arg_protonsdk_image" "$arg_steamrt"
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