mirror of
https://github.com/RetroPie/RetroPie-Setup.git
synced 2025-04-02 10:51:41 -04:00
ac5ec0e5c8
Added the SDL12-Compat backend, using a shim library which implements the `sdl1.2` API over SDL2. The new `sdl12-compat` backend should be used for SDL1 applications when: * the platform doesn't have `dispmanx` anymore (e.g. `rpi` platforms with RaspiOS Bullseye and later) * `sdl2` has a working accelerated video & rendering drivers * not running under `x11` (i.e. KMS) Note: for SDL1+Videocore specific applications, which use directly the dispmanx/legacy GL stack (e.g. `pcsx-rearmed`, `advmame-1.4`, etc.), the backend will not help.
125 lines
4.2 KiB
Bash
125 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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# This file is part of The RetroPie Project
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#
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# The RetroPie Project is the legal property of its developers, whose names are
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# too numerous to list here. Please refer to the COPYRIGHT.md file distributed with this source.
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#
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# See the LICENSE.md file at the top-level directory of this distribution and
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# at https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/LICENSE.md
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#
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rp_module_id="sdl1"
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rp_module_desc="SDL 1.2.15 with rpi fixes and dispmanx"
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rp_module_licence="GPL2 https://raw.githubusercontent.com/libsdl-org/SDL-1.2/main/COPYING"
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rp_module_section="depends"
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rp_module_flags="!all rpi dispmanx"
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function get_pkg_ver_sdl1() {
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local basever
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local revision
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if [[ "$__os_debian_ver" -eq 9 ]]; then
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basever="1.2.15+dfsg1"
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revision="4"
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elif [[ "$__os_debian_ver" -ge 10 ]]; then
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basever="1.2.15+dfsg2"
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revision="6"
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else
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basever="1.2.15"
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revision="10"
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fi
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if [[ "$1" == "source" ]]; then
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echo "$basever-$revision"
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elif [[ "$1" == "base" ]]; then
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echo "$basever"
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else
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echo "$basever-$(($revision + 3))rpi"
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fi
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}
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function _get_arch_sdl1() {
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isPlatform "arm" && echo "armhf"
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isPlatform "aarch64" && echo "arm64"
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}
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function depends_sdl1() {
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getDepends debhelper dh-autoreconf devscripts libx11-dev libxext-dev libxt-dev libxv-dev x11proto-core-dev libaudiofile-dev libpulse-dev libgl1-mesa-dev libasound2-dev libcaca-dev libdirectfb-dev libglu1-mesa-dev libraspberrypi-dev
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}
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function sources_sdl1() {
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local files=()
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if [[ "$__os_debian_ver" -eq 9 ]]; then
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files+=(libsdl1.2_$(get_pkg_ver_sdl1 base).orig.tar.xz)
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else
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files+=(libsdl1.2_$(get_pkg_ver_sdl1 base).orig.tar.gz)
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fi
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files+=(
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libsdl1.2_$(get_pkg_ver_sdl1 source).dsc
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libsdl1.2_$(get_pkg_ver_sdl1 source).debian.tar.xz
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)
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local file
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for file in "${files[@]}"; do
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download "http://mirrordirector.raspbian.org/raspbian/pool/main/libs/libsdl1.2/$file" "$file"
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done
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dpkg-source -x libsdl1.2_$(get_pkg_ver_sdl1 source).dsc
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cd libsdl1.2-$(get_pkg_ver_sdl1 base)
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# add fixes from https://github.com/RetroPie/sdl1/compare/master...rpi
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download "https://github.com/RetroPie/sdl1/compare/master...rpi.diff" "debian/patches/rpi.diff"
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echo "rpi.diff" >>debian/patches/series
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# force building without tslib on Jessie (as Raspbian Jessie has tslib, but Debian Jessie doesn't and we want cross compatibility
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sed -i "s/--enable-video-caca/--enable-video-caca --disable-input-tslib/" debian/rules
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DEBEMAIL="Jools Wills <buzz@exotica.org.uk>" dch -v $(get_pkg_ver_sdl1) "Added rpi fixes and dispmanx support from https://github.com/RetroPie/sdl1/compare/master...rpi"
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}
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function build_sdl1() {
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cd libsdl1.2-$(get_pkg_ver_sdl1 base)
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dpkg-buildpackage
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local dest="$__tmpdir/archives/$__binary_path"
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mkdir -p "$dest"
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local file
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for file in ../*.deb; do
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if gpg --list-secret-keys "$__gpg_signing_key" &>/dev/null; then
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signFile "$file" || return 1
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cp "${file}.asc" "$dest/"
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fi
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cp ../*.deb "$dest/"
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done
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}
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function install_sdl1() {
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local arch="$(_get_arch_sdl1)"
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# if the packages don't install completely due to missing dependencies the apt-get -y -f install will correct it
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if ! dpkg -i libsdl1.2debian_$(get_pkg_ver_sdl1)_${arch}.deb libsdl1.2-dev_$(get_pkg_ver_sdl1)_${arch}.deb; then
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apt-get -y -f --no-install-recommends install
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fi
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echo "libsdl1.2-dev hold" | dpkg --set-selections
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}
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function __binary_url_sdl1() {
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rp_hasBinaries && echo "$__binary_url/libsdl1.2debian_$(get_pkg_ver_sdl1)_$(_get_arch_sdl1).deb"
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}
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function install_bin_sdl1() {
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local arch="$(_get_arch_sdl1)"
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local tmp="$(mktemp -d)"
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pushd "$tmp" >/dev/null
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local ret=1
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if downloadAndVerify "$__binary_url/libsdl1.2debian_$(get_pkg_ver_sdl1)_${arch}.deb" && \
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downloadAndVerify "$__binary_url/libsdl1.2-dev_$(get_pkg_ver_sdl1)_${arch}.deb"; then
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install_sdl1
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ret=0
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fi
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popd >/dev/null
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rm -rf "$tmp"
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return "$ret"
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}
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function remove_sdl1() {
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apt-get remove -y --allow-change-held-packages libsdl1.2-dev libsdl1.2debian
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apt-get autoremove -y
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}
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