Add preliminary patches to allow for building for DDR classic mini

987123879113 · Oct 12, 2024 · 9a2b312 · 9a2b312
1 parent 1f8d516
commit 9a2b312
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Showing 8 changed files with 43 additions and 11 deletions.
diff --git a/makefile b/makefile
@@ -130,6 +130,21 @@ endif
 ###########################################################################
 
 
+ifdef IS_DDRMINI
+PARAMS += --IS_DDRMINI='$(IS_DDRMINI)'
+USE_LIBSDL=1
+USE_OPENGL=0
+USE_QTDEBUG=0
+NO_USE_PORTAUDIO=1
+NO_USE_PULSEAUDIO=1
+NO_USE_MIDI=1
+NO_X11=1
+NO_USE_XINPUT=1
+NO_USE_XINPUT_WII_LIGHTGUN_HACK=1
+NO_OPENGL=1
+endif
+
+
 ifndef MAKETYPE
 MAKETYPE := gmake
 endif

diff --git a/scripts/genie.lua b/scripts/genie.lua
@@ -427,6 +427,11 @@ newoption {
 	description = "Select projects to be built. Will look into project folder for files.",
 }
 
+newoption {
+	trigger = "IS_DDRMINI",
+	description = "Is building for a DDR classic mini environment.",
+}
+
 dofile ("extlib.lua")
 
 if _OPTIONS["SHLIB"]=="1" then
@@ -570,6 +575,12 @@ configuration { "gmake or ninja" }
 
 dofile ("toolchain.lua")
 
+if _OPTIONS["IS_DDRMINI"]=="1" then
+	defines {
+		"__DDRMINI__",
+	}
+end
+
 if _OPTIONS["targetos"]=="windows" then
 	configuration { "x64" }
 		defines {

diff --git a/scripts/src/osd/sdl.lua b/scripts/src/osd/sdl.lua
@@ -30,10 +30,12 @@ function maintargetosdoptions(_target,_subtarget)
 			"Xinerama",
 		}
 	else
-		if _OPTIONS["targetos"]=="linux" or _OPTIONS["targetos"]=="netbsd" or _OPTIONS["targetos"]=="openbsd" then
-			links {
-				"EGL",
-			}
+		if _OPTIONS["IS_DDRMINI"]~="1" then
+			if _OPTIONS["targetos"]=="linux" or _OPTIONS["targetos"]=="netbsd" or _OPTIONS["targetos"]=="openbsd" then
+				links {
+					"EGL",
+				}
+			end
 		end
 	end
 
@@ -50,7 +52,7 @@ function maintargetosdoptions(_target,_subtarget)
 		}
 	end
 
-	if BASE_TARGETOS=="unix" and _OPTIONS["targetos"]~="macosx" and _OPTIONS["targetos"]~="android" and _OPTIONS["targetos"]~="asmjs" then
+	if BASE_TARGETOS=="unix" and _OPTIONS["targetos"]~="macosx" and _OPTIONS["targetos"]~="android" and _OPTIONS["targetos"]~="asmjs" and _OPTIONS["IS_DDRMINI"]~="1" then
 		links {
 			"SDL2_ttf",
 		}

diff --git a/scripts/src/osd/sdl_cfg.lua b/scripts/src/osd/sdl_cfg.lua
@@ -126,7 +126,7 @@ if BASE_TARGETOS=="unix" then
 		buildoptions {
 			backtick(sdlconfigcmd() .. " --cflags"),
 		}
-		if _OPTIONS["targetos"]~="asmjs" then
+		if _OPTIONS["targetos"]~="asmjs" and _OPTIONS["IS_DDRMINI"]~="1" then
 			buildoptions {
 				backtick(pkgconfigcmd() .. " --cflags fontconfig"),
 			}

diff --git a/src/osd/modules/font/font_sdl.cpp b/src/osd/modules/font/font_sdl.cpp
@@ -7,7 +7,7 @@
 
 #include "font_module.h"
 
-#if defined(SDLMAME_UNIX) && !defined(SDLMAME_MACOSX) && !defined(SDLMAME_HAIKU) && !defined(SDLMAME_ANDROID)
+#if defined(SDLMAME_UNIX) && !defined(SDLMAME_MACOSX) && !defined(SDLMAME_HAIKU) && !defined(SDLMAME_ANDROID) && !defined(SDLMAME_DDRMINI)
 
 #include "corestr.h"
 #include "emucore.h"

diff --git a/src/osd/modules/lib/osdobj_common.cpp b/src/osd/modules/lib/osdobj_common.cpp
@@ -250,7 +250,7 @@ void osd_common_t::register_options()
 #endif
 	REGISTER_MODULE(m_mod_man, RENDERER_GDI); // GDI ahead of OpenGL as there's a chance Windows has no OpenGL
 	REGISTER_MODULE(m_mod_man, RENDERER_OPENGL);
-#if !defined(OSD_WINDOWS) && !defined(SDLMAME_WIN32)
+#if !defined(OSD_WINDOWS) && !defined(SDLMAME_WIN32) && !defined(SDLMAME_DDRMINI)
 	REGISTER_MODULE(m_mod_man, RENDERER_BGFX); // try BGFX after OpenGL on other operating systems for now
 #endif
 	REGISTER_MODULE(m_mod_man, RENDERER_SDL2);

diff --git a/src/osd/sdl/sdlmain.cpp b/src/osd/sdl/sdlmain.cpp
@@ -30,7 +30,7 @@
 #include <functional>
 
 #ifdef SDLMAME_UNIX
-#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID))
+#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID)) && (!defined(SDLMAME_DDRMINI))
 #ifndef SDLMAME_HAIKU
 #include <fontconfig/fontconfig.h>
 #endif
@@ -88,7 +88,7 @@ int main(int argc, char** argv)
 
 #ifdef SDLMAME_UNIX
 	sdl_entered_debugger = 0;
-#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_HAIKU)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID))
+#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_HAIKU)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID)) && (!defined(SDLMAME_DDRMINI))
 	FcInit();
 #endif
 #endif
@@ -101,7 +101,7 @@ int main(int argc, char** argv)
 	}
 
 #ifdef SDLMAME_UNIX
-#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_HAIKU)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID))
+#if (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_HAIKU)) && (!defined(SDLMAME_EMSCRIPTEN)) && (!defined(SDLMAME_ANDROID)) && (!defined(SDLMAME_DDRMINI))
 	if (!sdl_entered_debugger)
 	{
 		FcFini();

diff --git a/src/osd/sdl/sdlprefix.h b/src/osd/sdl/sdlprefix.h
@@ -73,6 +73,10 @@ struct _IO_FILE {};  //_IO_FILE is an opaque type in the emscripten libc which m
 #define SDLMAME_ANDROID 1
 #endif
 
+#if defined(__DDRMINI__)
+#define SDLMAME_DDRMINI 1
+#endif
+
 // fix for Ubuntu 8.10
 #ifdef _FORTIFY_SOURCE
 #undef _FORTIFY_SOURCE