Build: Add Flatpak manifest and scripts

CMakeLists.txt

@@ -26,6 +26,7 @@ endif()
 option(BUILD_NOGUI_FRONTEND "Build the NoGUI frontend" OFF)
 option(BUILD_QT_FRONTEND "Build the Qt frontend" ON)
 option(BUILD_REGTEST "Build regression test runner" OFF)
+option(BUILD_TESTS "Build unit tests" OFF)
 option(ENABLE_CUBEB "Build with Cubeb audio output" ON)
 option(ENABLE_OPENGL "Build with OpenGL renderer" ON)
 option(ENABLE_VULKAN "Build with Vulkan renderer" ON)
@@ -77,7 +78,7 @@ if(NOT WIN32 AND NOT ANDROID)
   find_package(CURL REQUIRED)
 endif()
 if(BUILD_QT_FRONTEND)
-  find_package(Qt6 6.5.2 COMPONENTS Core Gui Widgets Network LinguistTools REQUIRED)
+  find_package(Qt6 6.5.1 COMPONENTS Core Gui Widgets Network LinguistTools REQUIRED)
 endif()
 
 
@@ -221,9 +222,11 @@ if((LINUX OR FREEBSD) AND (${CPU_ARCH} STREQUAL "x86" OR ${CPU_ARCH} STREQUAL "a
   add_definitions("-D_FILE_OFFSET_BITS=64")
 endif()
 
+if(BUILD_TESTS)
+  enable_testing()
+endif()
 
 # Recursively include the source tree.
-enable_testing()
 add_subdirectory(dep)
 add_subdirectory(src)
 

scripts/flatpak/.gitignore

@@ -0,0 +1,5 @@
+.flatpak-builder/
+build/
+repo/
+org.duckstation.duckstation.metainfo.xml
+*.flatpak

scripts/flatpak/duckstation-qt.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Type=Application
+Name=DuckStation
+GenericName=PlayStation 1 Emulator
+Comment=Fast PlayStation 1 emulator
+Icon=duckstation-qt
+TryExec=duckstation-qt
+Exec=duckstation-qt %f
+Categories=Game;Emulator;Qt;

scripts/flatpak/generate-metainfo.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
+
+if [[ $# -lt 1 ]]; then
+	echo "Output file must be provided as a parameter"
+	exit 1
+fi
+
+OUTFILE=$1
+GIT_DATE=$(git log -1 --pretty=%cd --date=short)
+GIT_VERSION=$(git tag --points-at HEAD)
+GIT_HASH=$(git rev-parse HEAD)
+
+if [[ "${GIT_VERSION}" == "" ]]; then
+	GIT_VERSION=$(git describe --tags --dirty --exclude latest --exclude preview --exclude legacy --exclude previous-latest | tr -d '\r\n')
+	if [[ "${GIT_VERSION}" == "" ]]; then
+		GIT_VERSION=$(git rev-parse HEAD)
+	fi
+fi
+
+echo "GIT_DATE: ${GIT_DATE}"
+echo "GIT_VERSION: ${GIT_VERSION}"
+echo "GIT_HASH: ${GIT_HASH}"
+
+cp "${SCRIPTDIR}"/org.duckstation.duckstation.metainfo.xml.in "${OUTFILE}"
+
+sed -i -e "s/@GIT_VERSION@/${GIT_VERSION}/" "${OUTFILE}"
+sed -i -e "s/@GIT_DATE@/${GIT_DATE}/" "${OUTFILE}"
+sed -i -e "s/@GIT_HASH@/${GIT_HASH}/" "${OUTFILE}"
+

scripts/flatpak/install-packages.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+set -e
+
+SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
+
+function retry_command {
+  # Package servers tend to be unreliable at times..
+  # Retry a bunch of times.
+  local RETRIES=10
+
+  for i in $(seq 1 "$RETRIES"); do
+    "$@" && break
+    if [ "$i" == "$RETRIES" ]; then
+      echo "Command \"$@\" failed after ${RETRIES} retries."
+      exit 1
+    fi
+  done
+}
+
+ARCH=x86_64
+KDE_BRANCH=6.5
+BRANCH=22.08
+FLAT_MANAGER_CLIENT_DIR="$HOME/.local/bin"
+
+# Build packages. Mostly needed for flat-manager-client.
+declare -a BUILD_PACKAGES=(
+  "flatpak"
+  "flatpak-builder"
+  "appstream-util"
+  "python3-aiohttp"
+  "python3-tenacity"
+  "python3-gi"
+  "gobject-introspection"
+  "libappstream-glib8"
+  "libappstream-glib-dev"
+  "libappstream-dev"
+  "gir1.2-ostree-1.0"
+)
+
+# Flatpak runtimes and SDKs.
+declare -a FLATPAK_PACKAGES=(
+  "org.kde.Platform/${ARCH}/${KDE_BRANCH}"
+  "org.kde.Sdk/${ARCH}/${KDE_BRANCH}"
+  "org.freedesktop.Sdk.Extension.llvm16/${ARCH}/${BRANCH}"
+  "org.freedesktop.appstream-glib/${ARCH}/stable"
+)
+
+retry_command sudo apt-get -qq update
+
+# Install packages needed for building
+echo "Will install the following packages for building - ${BUILD_PACKAGES[*]}"
+retry_command sudo apt-get -y install "${BUILD_PACKAGES[@]}"
+
+sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+
+# Install packages needed for building
+echo "Will install the following packages for building - ${FLATPAK_PACKAGES[*]}"
+retry_command sudo flatpak -y install "${FLATPAK_PACKAGES[@]}"
+
+echo "Downloading flat-manager-client"
+mkdir -p "$FLAT_MANAGER_CLIENT_DIR"
+pushd "$FLAT_MANAGER_CLIENT_DIR"
+aria2c -Z "https://raw.githubusercontent.com/flatpak/flat-manager/9401efbdc0d6bd489507d8401c567ba219d735d5/flat-manager-client"
+chmod +x flat-manager-client
+echo "$FLAT_MANAGER_CLIENT_DIR" >> $GITHUB_PATH
+popd

scripts/flatpak/modules/20-sdl2.json

@@ -0,0 +1,45 @@
+{
+  "name": "sdl2",
+  "buildsystem": "autotools",
+  "no-autogen": true,
+  "config-opts": [
+    "--disable-dbus",
+    "--without-x",
+    "--disable-video-opengl",
+    "--disable-video-opengles",
+    "--disable-video-vulkan",
+    "--disable-wayland-shared",
+    "--disable-ime",
+    "--disable-oss",
+    "--disable-alsa",
+    "--disable-jack",
+    "--disable-esd",
+    "--disable-pipewire",
+    "--disable-pulseaudio",
+    "--disable-arts",
+    "--disable-nas",
+    "--disable-sndio",
+    "--disable-fusionsound",
+    "--disable-diskaudio"
+  ],
+  "build-options": {
+    "strip": true
+  },
+  "sources": [
+    {
+      "type": "archive",
+      "url": "https://libsdl.org/release/SDL2-2.28.2.tar.gz",
+      "sha256": "64b1102fa22093515b02ef33dd8739dee1ba57e9dbba6a092942b8bbed1a1c5e"
+    }
+  ],
+  "cleanup": [
+    "/bin",
+    "/include",
+    "/lib/*.a",
+    "/lib/*.la",
+    "/lib/cmake",
+    "/lib/pkgconfig",
+    "/share/aclocal"
+  ]
+}
+

scripts/flatpak/modules/21-libbacktrace.json

@@ -0,0 +1,22 @@
+{
+    "name": "libbacktrace",
+    "buildsystem": "autotools",
+    "no-autogen": true,
+    "build-options": {
+      "strip": false,
+      "no-debuginfo": true
+    },
+    "sources": [
+      {
+        "type": "git",
+        "url": "https://github.com/ianlancetaylor/libbacktrace.git",
+        "commit": "ad106d5fdd5d960bd33fae1c48a351af567fd075"
+      }
+    ],
+    "cleanup": [
+      "/include",
+      "/lib/*.a",
+      "/lib/*.la"
+    ]
+  }
+  

scripts/flatpak/org.duckstation.duckstation.json

@@ -0,0 +1,57 @@
+{
+  "app-id": "org.duckstation.duckstation",
+  "runtime": "org.kde.Platform",
+  "runtime-version": "6.5",
+  "sdk": "org.kde.Sdk",
+  "sdk-extensions": [
+    "org.freedesktop.Sdk.Extension.llvm16"
+  ],
+  "command": "duckstation-qt",
+  "finish-args": [
+    "--device=all",
+    "--share=network",
+    "--share=ipc",
+    "--socket=fallback-x11",
+    "--socket=wayland",
+    "--socket=pulseaudio",
+    "--filesystem=host:ro",
+    "--talk-name=org.freedesktop.ScreenSaver"
+  ],
+  "modules": [
+    "modules/20-sdl2.json",
+    "modules/21-libbacktrace.json",
+    {
+      "name": "duckstation",
+      "buildsystem": "cmake",
+      "build-options": {
+        "strip": false,
+        "no-debuginfo": true,
+        "config-opts": [
+          "-DCMAKE_BUILD_TYPE=Release",
+          "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON",
+          "-DBUILD_NOGUI_FRONTEND=OFF",
+          "-DBUILD_QT_FRONTEND=ON",
+          "-DBUILD_TESTS=OFF",
+          "-DCMAKE_C_COMPILER=/usr/lib/sdk/llvm16/bin/clang",
+          "-DCMAKE_CXX_COMPILER=/usr/lib/sdk/llvm16/bin/clang++",
+          "-DCMAKE_EXE_LINKER_FLAGS_INIT=-fuse-ld=lld",
+          "-DCMAKE_MODULE_LINKER_FLAGS_INIT=-fuse-ld=lld",
+          "-DCMAKE_SHARED_LINKER_FLAGS_INIT=-fuse-ld=lld"
+        ]
+      },
+      "sources": [
+        {
+          "type": "dir",
+          "path": "../.."
+        }
+      ],
+      "post-install": [
+        "cp -a \"${FLATPAK_BUILDER_BUILDDIR}/bin\" ${FLATPAK_DEST}",
+        "install -Dm644 data/resources/images/duck.png ${FLATPAK_DEST}/share/icons/hicolor/512x512/apps/org.duckstation.duckstation.png",
+        "install -Dm644 scripts/flatpak/duckstation-qt.desktop ${FLATPAK_DEST}/share/applications/org.duckstation.duckstation.desktop",
+        "desktop-file-edit --set-key=Icon --set-value=org.duckstation.duckstation ${FLATPAK_DEST}/share/applications/org.duckstation.duckstation.desktop",
+        "install -Dm644 scripts/flatpak/org.duckstation.duckstation.metainfo.xml ${FLATPAK_DEST}/share/metainfo/org.duckstation.duckstation.metainfo.xml"
+      ]
+    }
+  ]
+}

scripts/flatpak/org.duckstation.duckstation.metainfo.xml.in

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>org.duckstation.duckstation</id>
+  <launchable type="desktop-id">org.duckstation.duckstation.desktop</launchable>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0</project_license>
+  <name>DuckStation</name>
+  <developer_name>DuckStation</developer_name>
+  <summary>PlayStation Emulator</summary>
+  <description>
+    <p>DuckStation is an simulator/emulator of the Sony PlayStation(TM) console, focusing on playability, speed, and long-term maintainability. The goal is to be as accurate as possible while maintaining performance suitable for low-end devices.</p>
+    <p>"Hack" options are discouraged, the default configuration should support all playable games with only some of the enhancements having compatibility issues.</p>
+    <p>"PlayStation" and "PSX" are registered trademarks of Sony Interactive Entertainment Europe Limited. This project is not affiliated in any way with Sony Interactive Entertainment.</p>
+  </description>
+  <url type="homepage">https://www.duckstation.org/</url>
+  <url type="help">https://github.com/stenzek/duckstation</url>
+  <url type="vcs-browser">https://github.com/stenzek/duckstation</url>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://raw.githubusercontent.com/stenzek/duckstation/md-images/main-qt.png</image>
+    </screenshot>
+    <screenshot>
+      <image>https://raw.githubusercontent.com/stenzek/duckstation/md-images/bigduck.png</image>
+    </screenshot>
+  </screenshots>
+  <content_rating type="oars-1.1"/>
+  <update_contact>stenzek_AT_gmail.com</update_contact>
+  <releases>
+    <release version="@GIT_VERSION@" date="@GIT_DATE@" />
+  </releases>
+  <custom>
+    <value key="flathub::manifest">https://raw.githubusercontent.com/stenzek/duckstation/@GIT_HASH@/scripts/flatpak/org.duckstation.duckstation.json</value>
+  </custom>
+</component>

src/CMakeLists.txt

@@ -3,11 +3,8 @@ add_subdirectory(util)
 add_subdirectory(core)
 add_subdirectory(scmversion)
 
-if(NOT ANDROID)
+if(WIN32)
-  add_subdirectory(common-tests)
+  add_subdirectory(updater)
-  if(WIN32)
-    add_subdirectory(updater)
-  endif()
 endif()
 
 if(BUILD_NOGUI_FRONTEND)
@@ -21,3 +18,7 @@ endif()
 if(BUILD_REGTEST)
   add_subdirectory(duckstation-regtest)
 endif()
+
+if(BUILD_TESTS)
+  add_subdirectory(common-tests)
+endif()