toolchain: new SDL2 recipe

recipes/sdl2/__init__.py

@@ -0,0 +1,32 @@
+
+from toolchain import Recipe, shprint
+from os.path import join, exists
+import sh
+import shutil
+
+
+class LibSDL2Recipe(Recipe):
+    version = "2.0.3"
+    url = "https://www.libsdl.org/release/SDL2-2.0.3.tar.gz"
+    library = "Xcode-iOS/SDL/build/Release-{arch.sdk}/libSDL2.a"
+
+    def build_arch(self, arch):
+        shprint(sh.xcodebuild,
+                "ONLY_ACTIVE_ARCH=NO",
+                "ARCHS={}".format(arch.arch),
+                "-sdk", arch.sdk,
+                "-project", "Xcode-iOS/SDL/SDL.xcodeproj",
+                "-target", "libSDL",
+                "-configuration", "Release")
+
+    def install(self):
+        for arch in self.filtered_archs:
+            dest_dir = join(self.ctx.include_dir, "common", "SDL2")
+            if exists(dest_dir):
+                shutil.rmtree(dest_dir)
+            shutil.copytree(
+                join(self.get_build_dir(arch.arch), "include"),
+                dest_dir)
+
+recipe = LibSDL2Recipe()
+