From a7f2415469593269cc2efda824106cf4d166f291 Mon Sep 17 00:00:00 2001
From: Aaron Kling <webgeek1234@gmail.com>
Date: Fri, 3 Apr 2020 09:57:54 -0500
Subject: [PATCH] libretro: Fix Android builds

Text Drawer functionality is not available in libretro as it
depends on standalone jni calls. InputBox is also standalone only
gui functionality.
---
 ext/native/gfx_es2/draw_text.cpp         | 4 +++-
 ext/native/gfx_es2/draw_text_android.cpp | 2 +-
 libretro/libretro.cpp                    | 4 ++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ext/native/gfx_es2/draw_text.cpp b/ext/native/gfx_es2/draw_text.cpp
index ce9b51b379..4463bdbb55 100644
--- a/ext/native/gfx_es2/draw_text.cpp
+++ b/ext/native/gfx_es2/draw_text.cpp
@@ -81,7 +81,9 @@ void TextDrawer::DrawStringBitmapRect(std::vector<uint8_t> &bitmapData, TextStri
 
 TextDrawer *TextDrawer::Create(Draw::DrawContext *draw) {
 	TextDrawer *drawer = nullptr;
-#if defined(_WIN32) && !PPSSPP_PLATFORM(UWP)
+#if defined(__LIBRETRO__)
+	// No text drawer
+#elif defined(_WIN32) && !PPSSPP_PLATFORM(UWP)
 	drawer = new TextDrawerWin32(draw);
 #elif PPSSPP_PLATFORM(UWP)
 	drawer = new TextDrawerUWP(draw);
diff --git a/ext/native/gfx_es2/draw_text_android.cpp b/ext/native/gfx_es2/draw_text_android.cpp
index f2513b99e3..fe9cd14fdd 100644
--- a/ext/native/gfx_es2/draw_text_android.cpp
+++ b/ext/native/gfx_es2/draw_text_android.cpp
@@ -11,7 +11,7 @@
 #include "android/jni/app-android.h"
 #include <assert.h>
 
-#if PPSSPP_PLATFORM(ANDROID)
+#if PPSSPP_PLATFORM(ANDROID) && !defined(__LIBRETRO__)
 
 #include <jni.h>
 
diff --git a/libretro/libretro.cpp b/libretro/libretro.cpp
index 45185748ca..ea277d64b6 100644
--- a/libretro/libretro.cpp
+++ b/libretro/libretro.cpp
@@ -809,4 +809,8 @@ bool System_InputBoxGetWString(const wchar_t *title, const std::wstring &default
 
 #if PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS)
 std::vector<std::string> __cameraGetDeviceList() { return std::vector<std::string>(); }
+
+void System_InputBoxGetString(const std::string &title, const std::string &defaultValue, std::function<void(bool, const std::string &)> cb) {
+	cb(false, "");
+}
 #endif