Ports: Add PrBoom+

Music (MIDI) works through TiMidity++ and OpenGL support works, but is
still very buggy. Sometimes PrBoom+ fails to load its own configuration
file, which can be worked around by deleting it.

Ports/AvailablePorts.md

@@ -191,6 +191,7 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
 | [`pixman`](pixman/)                                 | pixman                                                          | 0.40.0                   | http://pixman.org                                                              |
 | [`pkgconf`](pkgconf/)                               | pkgconf                                                         | 1.8.0                    | https://github.com/pkgconf/pkgconf                                             |
 | [`powdertoy`](powdertoy/)                           | The Powder Toy                                                  | 96.2.350                 | https://powdertoy.co.uk/                                                       |
+| [`prboom-plus`](prboom-plus/)                       | PrBoom+                                                         | 2.6.2                    | https://prboom-plus.sourceforge.io/                                            |
 | [`printf`](printf/)                                 | printf (OpenBSD)                                                | 6.6                      | https://github.com/ibara/libpuffy                                              |
 | [`pt2-clone`](pt2-clone/)                           | ProTracker 2 clone                                              | 1.49                     | https://github.com/8bitbubsy/pt2-clone                                         |
 | [`pv`](pv/)                                         | Pipe Viewer                                                     | 1.6.20                   | http://www.ivarch.com/programs/pv.shtml                                        |

Ports/prboom-plus/package.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port='prboom-plus'
+version='2.6.2'
+useconfigure='true'
+squashed_version=$(echo "${version}" | tr -d '.')
+files="https://github.com/coelckers/prboom-plus/archive/refs/tags/v${version}.tar.gz prboom-plus-v4${version}.tar.gz 5cfeec96fbfe4fc3bd5dbc2b8d581ff5f6617dd74b2799680ba5b1e2e38c4aff
+https://github.com/coelckers/prboom-plus/releases/download/v${version}/prboom-plus-${squashed_version}-w32.zip prboom-plus-w32.zip 20313e00d8841a618e23e7c671d65870194bee634468fecd2f3697ac05f21476"
+auth_type='sha256'
+workdir="prboom-plus-${version}/prboom2"
+depends=("glu" "libmad" "libvorbis" "SDL2" "SDL2_image" "SDL2_mixer" "SDL2_net")
+configopts=(
+    "-DCMAKE_C_FLAGS=-I${SERENITY_INSTALL_ROOT}/usr/include/LibGL"
+    "-DCMAKE_PREFIX_PATH=${SERENITY_INSTALL_ROOT}/usr/local"
+    "-DFORCE_CROSSCOMPILE=ON"
+    "-DOPENGL_gl_LIBRARY=${SERENITY_INSTALL_ROOT}/usr/lib/libgl.so"
+    "-DWITH_PCRE=OFF"
+    "-Wno-dev"
+)
+
+launcher_name='PrBoom+'
+launcher_category='Games'
+launcher_command='/usr/local/bin/prboom-plus -vidmode gl'
+icon_file='ICONS/prboom-plus.ico'
+
+configure() {
+    run cmake -B build "${configopts[@]}"
+}
+
+build() {
+    run cp -v ../../prboom-plus.wad build/
+    run make -C build "${makeopts[@]}"
+}
+
+install() {
+    run make DESTDIR="${DESTDIR}" -C build install
+
+    wad_directory="${SERENITY_INSTALL_ROOT}/usr/local/share/games/doom"
+    mkdir -p "${wad_directory}"
+    run cp "../../prboom-plus-${squashed_version}-w32/prboom-plus.wad" "${wad_directory}/"
+}

Ports/prboom-plus/patches/0001-Remove-WAD-data-targets-from-build.patch

@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jelle Raaijmakers <jelle@gmta.nl>
+Date: Thu, 1 Sep 2022 12:05:29 +0200
+Subject: [PATCH] Remove WAD / data targets from build
+
+We're crosscompiling but PRBoom+ still tries to invoke the rdatawad
+tool, which we're supposed to get from a different native build.
+
+We download the PRBoom WAD separately, so we remove it from the build.
+---
+ CMakeLists.txt     | 2 --
+ src/CMakeLists.txt | 1 -
+ 2 files changed, 3 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 55e1573..540c85c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -215,7 +215,6 @@ endif()
+ 
+ if(CMAKE_CROSSCOMPILING)
+     set(IMPORT_EXECUTABLES "IMPORTFILE-NOTFOUND" CACHE FILEPATH "Export file from native build")
+-    include(${IMPORT_EXECUTABLES})
+ else()
+     if(NOT CROSS_EXPORTS)
+         set(CROSS_EXPORTS "")
+@@ -227,7 +226,6 @@ set(PRBOOM_OUTPUT_PATH ${CMAKE_BINARY_DIR})
+ set(WAD_DATA prboom-plus.wad)
+ set(WAD_DATA_PATH "${PRBOOM_OUTPUT_PATH}/${WAD_DATA}")
+ 
+-add_subdirectory(data)
+ add_subdirectory(doc)
+ add_subdirectory(src)
+ 
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 627ef88..ae3599b 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -374,7 +374,6 @@ function(AddGameExecutable TARGET SOURCES)
+         target_include_directories(${TARGET} PRIVATE ${ALSA_INCLUDE_DIR})
+         target_link_libraries(${TARGET} PRIVATE ${ASOUND_LIBRARY})
+     endif()
+-    add_dependencies(${TARGET} prboomwad)
+ 
+     if(MSVC)
+         set_target_properties(${TARGET} PROPERTIES

Ports/prboom-plus/patches/ReadMe.md

@@ -0,0 +1,11 @@
+# Patches for prboom-plus on SerenityOS
+
+## `0001-Remove-WAD-data-targets-from-build.patch`
+
+Remove WAD / data targets from build
+
+We're crosscompiling but PRBoom+ still tries to invoke the rdatawad
+tool, which we're supposed to get from a different native build.
+
+We download the PRBoom WAD separately, so we remove it from the build.
+