Improve RPi support

lime/tools/platforms/LinuxPlatform.hx

@@ -43,6 +43,10 @@ class LinuxPlatform extends PlatformTarget {
 				
 				is64 = true;
 				
+			} else if (architecture == Architecture.ARMV7) {
+				
+				isRaspberryPi = true;
+				
 			}
 			
 		}
@@ -52,21 +56,6 @@ class LinuxPlatform extends PlatformTarget {
 			isRaspberryPi = true;
 			is64 = false;
 			
-		} else if (PlatformHelper.hostPlatform == Platform.LINUX) {
-			
-			var process = new Process ("uname", [ "-a" ]);
-			var output = process.stdout.readAll ().toString ();
-			var error = process.stderr.readAll ().toString ();
-			process.exitCode ();
-			process.close ();
-			
-			if (output.toLowerCase ().indexOf ("raspberrypi") > -1) {
-				
-				isRaspberryPi = true;
-				is64 = true;
-				
-			}
-			
 		}
 		
 		if (project.targetFlags.exists ("neko") || project.target != PlatformHelper.hostPlatform) {
@@ -129,8 +118,18 @@ class LinuxPlatform extends PlatformTarget {
 		if (targetType == "neko") {
 			
 			ProcessHelper.runCommand ("", "haxe", [ hxml ]);
-			NekoHelper.createExecutable (project.templatePaths, "linux" + (is64 ? "64" : ""), targetDirectory + "/obj/ApplicationMain.n", executablePath);
-			NekoHelper.copyLibraries (project.templatePaths, "linux" + (is64 ? "64" : ""), applicationDirectory);
+			
+			if (isRaspberryPi) {
+				
+				NekoHelper.createExecutable (project.templatePaths, "rpi", targetDirectory + "/obj/ApplicationMain.n", executablePath);
+				NekoHelper.copyLibraries (project.templatePaths, "rpi", applicationDirectory);
+				
+			} else {
+				
+				NekoHelper.createExecutable (project.templatePaths, "linux" + (is64 ? "64" : ""), targetDirectory + "/obj/ApplicationMain.n", executablePath);
+				NekoHelper.copyLibraries (project.templatePaths, "linux" + (is64 ? "64" : ""), applicationDirectory);
+				
+			}
 			
 		} else if (targetType == "nodejs") {
 			
@@ -249,7 +248,7 @@ class LinuxPlatform extends PlatformTarget {
 		
 		if (targetFlags.exists ("rpi")) {
 			
-			commands.push ([ "-Dlinux", "-Drpi", "-DCXX=arm-linux-gnueabihf-g++", "-DHXCPP_M32", "-DHXCPP_STRIP=arm-linux-gnueabihf-strip", "-DHXCPP_AR=arm-linux-gnueabihf-ar", "-DHXCPP_RANLIB=arm-linux-gnueabihf-ranlib" ]);
+			commands.push ([ "-Dlinux", "-Drpi", "-Dtoolchain=linux", "-DBINDIR=RPi", "-DCXX=arm-linux-gnueabihf-g++", "-DHXCPP_M32", "-DHXCPP_STRIP=arm-linux-gnueabihf-strip", "-DHXCPP_AR=arm-linux-gnueabihf-ar", "-DHXCPP_RANLIB=arm-linux-gnueabihf-ranlib" ]);
 			
 		} else {
 			

project/Build.xml

@@ -8,7 +8,7 @@
 	
 	<set name="lime-legacy" value="1" if="legacy || lime_legacy" />
 	<set name="ios" value="1" if="iphone" />
-	
+
 	<set name="LIME_CAIRO" value="1" />
 	<set name="LIME_CURL" value="1" unless="emscripten" />
 	<set name="LIME_JPEG" value="1" />
@@ -173,10 +173,12 @@
 			<section unless="emscripten">
 				
 				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/" />
-				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/default/" unless="windows || mac || linux"/>
-				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/linux/" if="linux"/>
+				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/default/" unless="windows || mac || linux || rpi"/>
+				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/linux/" if="linux" unless="rpi"/>
 				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/windows/" if="windows"/>
 				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/mac/" if="mac"/>
+				<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/sdl/include/configs/rpi/" if="rpi"/>
+				
 				<compilerflag value="-DHAVE_LIBC" />
 				
 			</section>
@@ -336,6 +338,16 @@
 				
 			</section>
 			
+			<section if="rpi">
+				
+				<lib name="-lbcm_host" />
+				<lib name="-ldl" />
+				<lib name="-lm" />
+				<lib name="-lGLESv2" />
+				<lib name="-lEGL" />
+				
+			</section>
+			
 		</section>
 		
 	</target>

project/src/backend/sdl/SDLWindow.cpp

@@ -34,6 +34,13 @@ namespace lime {
 			SDL_SetHint (SDL_HINT_VIDEO_WIN_D3DCOMPILER, "d3dcompiler_47.dll");
 			#endif
 			
+			#if defined (RASPBERRYPI)
+			SDL_GL_SetAttribute (SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
+			SDL_GL_SetAttribute (SDL_GL_CONTEXT_MAJOR_VERSION, 2);
+			SDL_GL_SetAttribute (SDL_GL_CONTEXT_MINOR_VERSION, 0);
+			SDL_SetHint (SDL_HINT_RENDER_DRIVER, "opengles2");
+			#endif
+			
 			if (flags & WINDOW_FLAG_DEPTH_BUFFER) {
 				
 				SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 32 - (flags & WINDOW_FLAG_STENCIL_BUFFER) ? 8 : 0);
@@ -309,4 +316,4 @@ namespace lime {
 	}
 	
 	
-}
+}

project/src/graphics/opengl/OpenGL.h

@@ -2,7 +2,7 @@
 #define LIME_GRAPHICS_OPENGL_OPENGL_H
 
 
-#if defined (BLACKBERRY) || defined (ANDROID) || defined (WEBOS) || defined (GPH) || defined (EMSCRIPTEN)
+#if defined (BLACKBERRY) || defined (ANDROID) || defined (WEBOS) || defined (GPH) || defined (EMSCRIPTEN) || defined (RASPBERRYPI)
 
 #define LIME_GLES
 #include <GLES2/gl2.h>