From a321c4c78586c913c1da88ec0dd5ff906d2c9d3e Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Mon, 8 May 2017 09:33:01 +0200
Subject: [PATCH] Fix building with MinGW from Linux

---
 src/Makefile   | 4 +++-
 src/input.c    | 2 +-
 src/readline.c | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 6e531b9d..34db452f 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -318,10 +318,12 @@ endif
     # These can only be used under linux and maybe freebsd. They allow to compile for the gp2x or to create a windows binary
     ifdef WIN32CROSS
       #cross compile a Win32 executable
-      CC = i586-mingw32msvc-gcc
+      CC = i686-w64-mingw32-gcc
       BIN = ../bin/grafx2.exe
       COPT = -W -Wall -Wdeclaration-after-statement -O$(OPTIM) -g -ggdb -Dmain=SDL_main $(shell /usr/local/cross-tools/i386-mingw32/bin/sdl-config --cflags) $(TTFCOPT)
       LOPT = -mwindows -lmingw32 -lSDLmain -lSDL -lshlwapi $(shell /usr/local/cross-tools/i386-mingw32/bin/sdl-config --libs) -lSDL_image $(TTFLOPT)
+      COPT += $(shell PKG_CONFIG_PATH=/usr/local/cross-tools/i386-mingw32/lib/pkgconfig i686-w64-mingw32-pkg-config --cflags libpng)
+      LOPT += $(shell PKG_CONFIG_PATH=/usr/local/cross-tools/i386-mingw32/lib/pkgconfig i686-w64-mingw32-pkg-config --libs libpng)
       OBJDIR = ../obj/win32
       PLATFORM = win32
     else
diff --git a/src/input.c b/src/input.c
index e5c5d207..c4a9adba 100644
--- a/src/input.c
+++ b/src/input.c
@@ -25,7 +25,7 @@
 
 #ifdef __WIN32__
   #include <windows.h>
-  #include <ShellApi.h>
+  #include <shellapi.h>
 #endif
 
 #include "global.h"
diff --git a/src/readline.c b/src/readline.c
index 94c0c0a6..ed5838b8 100644
--- a/src/readline.c
+++ b/src/readline.c
@@ -43,7 +43,7 @@
 #include "engine.h"
 
 #ifdef __WIN32__
-#include <Windows.h>
+#include <windows.h>
 #include <SDL_syswm.h>
 #elif defined __HAIKU__
 #include "haiku.h"