remove all usage of __LIBRETRO__

Core/MIPS/JitCommon/JitCommon.cpp

@@ -77,7 +77,7 @@ namespace MIPSComp {
 	}
 
 }
-#if PPSSPP_PLATFORM(WINDOWS) && !defined(__LIBRETRO__)
+#if PPSSPP_PLATFORM(WINDOWS)
 #define DISASM_ALL 1
 #endif
 

GPU/GPU.cpp

@@ -77,14 +77,14 @@ bool GPU_Init(GraphicsContext *ctx, Draw::DrawContext *draw) {
 		SetGPU(new SoftGPU(ctx, draw));
 		break;
 	case GPUCORE_DIRECTX9:
-#if defined(_WIN32) && !defined(__LIBRETRO__)
+#if defined(_WIN32)
 		SetGPU(new DIRECTX9_GPU(ctx, draw));
 		break;
 #else
 		return false;
 #endif
 	case GPUCORE_DIRECTX11:
-#if defined(_WIN32) && !defined(__LIBRETRO__)
+#if defined(_WIN32)
 		SetGPU(new GPU_D3D11(ctx, draw));
 		break;
 #else

ext/native/gfx_es2/gpu_features.cpp

@@ -270,7 +270,6 @@ void CheckGLExtensions() {
 		}
 	}
 
-#ifndef __LIBRETRO__
 #ifdef WIN32
 	const char *wglString = 0;
 	if (wglGetExtensionsStringEXT)
@@ -284,7 +283,6 @@ void CheckGLExtensions() {
 #elif !defined(USING_GLES2)
 	// const char *glXString = glXQueryExtensionString();
 	// gl_extensions.EXT_swap_control_tear = strstr(glXString, "GLX_EXT_swap_control_tear") != 0;
-#endif
 #endif
 
 	// Check the desktop extension instead of the OES one. They are very similar.