Ports: Add openttd

Ports/AvailablePorts.md

@@ -81,6 +81,9 @@ Please make sure to keep this list up to date when adding and updating ports. :^
 | [`nyancat`](nyancat/)                  | Nyancat                                                    |                          | https://github.com/klange/nyancat                                              |
 | [`openssh`](openssh/)                  | OpenSSH                                                    | 8.3-9ca7e9c              | https://github.com/openssh/openssh-portable                                    |
 | [`openssl`](openssl/)                  | OpenSSL                                                    | 1.0.2t                   | https://www.openssl.org/                                                       |
+| [`openttd`](openttd/)                  | OpenTTD                                                    | 1.11.0                   | https://www.openttd.org/                                                       |
+| [`openttd-opengfx`](openttd-opengfx/)  | OpenGFX graphics for OpenTTD                               | 0.6.1                    | https://www.openttd.org/                                                       |
+| [`openttd-opensfx`](openttd-opensfx/)  | OpenSFX audio files for OpenTTD                            | 1.0.1                    | https://www.openttd.org/                                                       |
 | [`oksh`](oksh/)                        | oksh                                                       | 6.8.1                    | https://github.com/ibara/oksh                                                  |
 | [`patch`](patch/)                      | patch (OpenBSD)                                            | 6.6                      | https://github.com/ibara/libpuffy                                              |
 | [`pcre`](pcre/)                        | Perl-compatible Regular Expressions (PCRE)                 | 8.44                     | https://www.pcre.org/                                                          |

Ports/openttd-opengfx/package.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=openttd-opengfx
+version=0.6.1
+workdir=.
+files="https://cdn.openttd.org/opengfx-releases/${version}/opengfx-${version}-all.zip opengfx-${version}-all.zip c694a112cd508d9c8fdad1b92bde05e7c48b14d66bad0c3999e443367437e37e"
+auth_type=sha256
+
+build() {
+    # The ZIP file we downloaded contains a tarball.
+    run_nocd tar xf opengfx-${version}.tar
+}
+
+install() {
+    run_nocd mkdir -p ${SERENITY_INSTALL_ROOT}/usr/local/share/games/openttd/baseset/
+    run_nocd cp -a opengfx-${version}/* ${SERENITY_INSTALL_ROOT}/usr/local/share/games/openttd/baseset/
+}

Ports/openttd-opensfx/package.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=openttd-opensfx
+version=1.0.1
+workdir=.
+files="https://cdn.openttd.org/opensfx-releases/${version}/opensfx-${version}-all.zip opensfx-${version}-all.zip 37b825426f1d690960313414423342733520d08916f512f30f7aaf30910a36c5"
+auth_type=sha256
+
+build() {
+    # The ZIP file we downloaded contains a tarball.
+    run_nocd tar xf opensfx-${version}.tar
+}
+
+install() {
+    run_nocd mkdir -p ${SERENITY_INSTALL_ROOT}/usr/local/share/games/openttd/baseset/
+    run_nocd cp -a opensfx-${version}/* ${SERENITY_INSTALL_ROOT}/usr/local/share/games/openttd/baseset/
+}

Ports/openttd/package.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=openttd
+version=1.11.0
+auth_type=sha256
+depends="SDL2 libpng zlib xz"
+files="https://cdn.openttd.org/openttd-releases/${version}/openttd-${version}-source.tar.xz openttd-${version}.tar.xz 5e65184e07368ba1afa62dbb3e35abaee6c4da6730ff4bc9eb4447d53363c7a8"
+useconfigure=true
+configopts="-DCMAKE_TOOLCHAIN_FILE=$SERENITY_ROOT/Toolchain/CMake/CMakeToolchain.txt"
+
+configure() {
+    host_env
+    mkdir -p $workdir/host-build
+    (
+        cd $workdir/host-build
+        cmake .. -DOPTION_TOOLS_ONLY=1
+    )
+
+    target_env
+    mkdir -p $workdir/build
+    (
+        cd $workdir/build
+        cmake .. $configopts -DHOST_BINARY_DIR=$(pwd)/../host-build
+    )
+}
+
+build() {
+    host_env
+    (
+        cd $workdir/host-build
+        make $makeopts
+    )
+
+    target_env
+    (
+        cd $workdir/build
+        make $makeopts
+    )
+}
+
+install() {
+    (
+        cd $workdir/build
+        make install
+    )
+
+    ln -sf /usr/local/games/openttd $DESTDIR/usr/local/bin/openttd
+}

Ports/openttd/patches/build-fixes.patch

@@ -0,0 +1,116 @@
+diff -Naur openttd-1.11.0/cmake/CompileFlags.cmake openttd-1.11.0.serenity/cmake/CompileFlags.cmake
+--- openttd-1.11.0/cmake/CompileFlags.cmake	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/cmake/CompileFlags.cmake	2021-04-19 19:30:33.457232215 +0200
+@@ -154,7 +154,7 @@
+         message(FATAL_ERROR "No warning flags are set for this compiler yet; please consider creating a Pull Request to add support for this compiler.")
+     endif()
+ 
+-    if(NOT WIN32)
++    if(NOT WIN32 AND NOT SERENITYOS)
+         # rdynamic is used to get useful stack traces from crash reports.
+         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
+     endif()
+diff -Naur openttd-1.11.0/src/network/core/address.cpp openttd-1.11.0.serenity/src/network/core/address.cpp
+--- openttd-1.11.0/src/network/core/address.cpp	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/network/core/address.cpp	2021-04-19 19:30:33.457232215 +0200
+@@ -372,7 +372,7 @@
+ 		DEBUG(net, 3, "[%s] could not set reusable %s sockets for port %s: %s", type, family, address, strerror(errno));
+ 	}
+ 
+-#ifndef __OS2__
++#if !defined(__OS2__) && !defined(__serenity__)
+ 	if (runp->ai_family == AF_INET6 &&
+ 			setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&on, sizeof(on)) == -1) {
+ 		DEBUG(net, 3, "[%s] could not disable IPv4 over IPv6 on port %s: %s", type, address, strerror(errno));
+diff -Naur openttd-1.11.0/src/network/core/host.cpp openttd-1.11.0.serenity/src/network/core/host.cpp
+--- openttd-1.11.0/src/network/core/host.cpp	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/network/core/host.cpp	2021-04-19 19:30:33.457232215 +0200
+@@ -147,6 +147,7 @@
+ 
+ static void NetworkFindBroadcastIPsInternal(NetworkAddressList *broadcast) // !GETIFADDRS implementation
+ {
++#ifndef __serenity__
+ 	SOCKET sock = socket(AF_INET, SOCK_DGRAM, 0);
+ 	if (sock == INVALID_SOCKET) return;
+ 
+@@ -183,6 +184,7 @@
+ 	}
+ 
+ 	closesocket(sock);
++#endif
+ }
+ #endif /* all NetworkFindBroadcastIPsInternals */
+ 
+diff -Naur openttd-1.11.0/src/network/core/os_abstraction.h openttd-1.11.0.serenity/src/network/core/os_abstraction.h
+--- openttd-1.11.0/src/network/core/os_abstraction.h	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/network/core/os_abstraction.h	2021-04-19 19:30:33.457232215 +0200
+@@ -59,13 +59,14 @@
+ #	include <unistd.h>
+ #	include <sys/ioctl.h>
+ #	include <sys/socket.h>
++#	include <sys/select.h>
+ #	include <netinet/in.h>
+ #	include <netinet/tcp.h>
+ #	include <arpa/inet.h>
+ #	include <net/if.h>
+ /* According to glibc/NEWS, <ifaddrs.h> appeared in glibc-2.3. */
+ #	if !defined(__sgi__) && !defined(SUNOS) && !defined(__INNOTEK_LIBC__) \
+-	   && !(defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 2)) && !defined(__dietlibc__) && !defined(HPUX)
++	   && !(defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 2)) && !defined(__dietlibc__) && !defined(HPUX) && !defined(__serenity__)
+ /* If for any reason ifaddrs.h does not exist on your system, comment out
+  *   the following two lines and an alternative way will be used to fetch
+  *   the list of IPs from the system. */
+diff -Naur openttd-1.11.0/src/os/unix/unix.cpp openttd-1.11.0.serenity/src/os/unix/unix.cpp
+--- openttd-1.11.0/src/os/unix/unix.cpp	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/os/unix/unix.cpp	2021-04-19 19:30:33.457232215 +0200
+@@ -42,9 +42,11 @@
+ #	define HAS_SYSCTL
+ #endif
+ 
++#ifndef __serenity__
+ #ifdef HAS_STATVFS
+ #include <sys/statvfs.h>
+ #endif
++#endif
+ 
+ #ifdef HAS_SYSCTL
+ #include <sys/sysctl.h>
+@@ -84,7 +86,7 @@
+ 
+ 	if (statfs(path, &s) != 0) return false;
+ 	free = (uint64)s.f_bsize * s.f_bavail;
+-#elif defined(HAS_STATVFS)
++#elif defined(HAS_STATVFS) && !defined(__serenity__)
+ 	struct statvfs s;
+ 
+ 	if (statvfs(path, &s) != 0) return false;
+diff -Naur openttd-1.11.0/src/stdafx.h openttd-1.11.0.serenity/src/stdafx.h
+--- openttd-1.11.0/src/stdafx.h	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/stdafx.h	2021-04-19 20:08:30.758187723 +0200
+@@ -28,7 +28,7 @@
+ #	define TROUBLED_INTS
+ #endif
+ 
+-#if defined(__HAIKU__) || defined(__CYGWIN__)
++#if defined(__HAIKU__) || defined(__CYGWIN__) || defined(__serenity__)
+ #	include <strings.h> /* strncasecmp */
+ #endif
+ 
+@@ -107,7 +107,7 @@
+ #	define strcasecmp stricmp
+ #endif
+ 
+-#if defined(SUNOS) || defined(HPUX) || defined(__CYGWIN__)
++#if defined(SUNOS) || defined(HPUX) || defined(__CYGWIN__) || defined(__serenity__)
+ #	include <alloca.h>
+ #endif
+ 
+@@ -307,7 +307,7 @@
+ typedef unsigned char byte;
+ 
+ /* This is already defined in unix, but not in QNX Neutrino (6.x) or Cygwin. */
+-#if (!defined(UNIX) && !defined(__HAIKU__)) || defined(__QNXNTO__) || defined(__CYGWIN__)
++#if (!defined(UNIX) && !defined(__HAIKU__)) || defined(__QNXNTO__) || defined(__CYGWIN__) || defined(__serenity__)
+ 	typedef unsigned int uint;
+ #endif
+ 

Ports/openttd/patches/memory.patch

@@ -0,0 +1,22 @@
+diff -Naur openttd-1.11.0/src/spritecache.cpp openttd-1.11.0.serenity/src/spritecache.cpp
+--- openttd-1.11.0/src/spritecache.cpp	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/spritecache.cpp	2021-04-18 21:03:15.916430052 +0200
+@@ -915,6 +915,7 @@
+ 	/* Remember 'target_size' from the previous allocation attempt, so we do not try to reach the target_size multiple times in case of failure. */
+ 	static uint last_alloc_attempt = 0;
+ 
++#ifndef __serenity__
+ 	if (_spritecache_ptr == nullptr || (_allocated_sprite_cache_size != target_size && target_size != last_alloc_attempt)) {
+ 		delete[] reinterpret_cast<byte *>(_spritecache_ptr);
+ 
+@@ -950,6 +951,10 @@
+ 			ScheduleErrorMessage(msg);
+ 		}
+ 	}
++#else
++    _allocated_sprite_cache_size = target_size / 5;
++    _spritecache_ptr = reinterpret_cast<MemBlock *>(new byte[_allocated_sprite_cache_size]);
++#endif
+ 
+ 	/* A big free block */
+ 	_spritecache_ptr->size = (_allocated_sprite_cache_size - sizeof(MemBlock)) | S_FREE_MASK;

Ports/openttd/patches/rdtsc.patch

@@ -0,0 +1,12 @@
+diff -Naur openttd-1.11.0/src/cpu.cpp openttd-1.11.0.serenity/src/cpu.cpp
+--- openttd-1.11.0/src/cpu.cpp	2021-04-22 01:14:21.038920133 +0200
++++ openttd-1.11.0.serenity/src/cpu.cpp	2021-04-22 01:13:56.638440518 +0200
+@@ -40,7 +40,7 @@
+ #endif
+ 
+ /* rdtsc for all other *nix-en (hopefully). Use GCC syntax */
+-#if (defined(__i386__) || defined(__x86_64__)) && !defined(RDTSC_AVAILABLE)
++#if (defined(__i386__) || defined(__x86_64__)) && !defined(__serenity__) && !defined(RDTSC_AVAILABLE)
+ uint64 ottd_rdtsc()
+ {
+ 	uint32 high, low;

Ports/openttd/patches/sighandler.patch

@@ -0,0 +1,12 @@
+diff -Naur openttd-1.11.0/src/os/unix/crashlog_unix.cpp openttd-1.11.0.serenity/src/os/unix/crashlog_unix.cpp
+--- openttd-1.11.0/src/os/unix/crashlog_unix.cpp	2021-04-01 14:33:44.000000000 +0200
++++ openttd-1.11.0.serenity/src/os/unix/crashlog_unix.cpp	2021-04-18 21:40:06.426298674 +0200
+@@ -178,7 +178,7 @@
+ /* static */ void CrashLog::InitialiseCrashLog()
+ {
+ 	for (const int *i = _signals_to_handle; i != endof(_signals_to_handle); i++) {
+-		signal(*i, HandleCrash);
++		//signal(*i, HandleCrash);
+ 	}
+ }
+