From a4519a76db84ad322b43e5a53241e453895daf1f Mon Sep 17 00:00:00 2001
From: Daniel Prilik <danielprilik@gmail.com>
Date: Thu, 26 Oct 2017 10:29:37 -0700
Subject: [PATCH] building on MSVC

---
 CMakeLists.txt       | 6 +++++-
 cmake/FindSDL2.cmake | 7 +++++++
 src/main.cc          | 2 +-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a328122..36f7d82 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -std=c++11 -Wno-gnu-zero-variadic-macro-arguments")
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g")
   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -O2")
-elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
+elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC)
   if (CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
     string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
   else()
@@ -20,6 +20,10 @@ elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
   endif()
 endif()
 
+# since there is no standard install directory for sdl2 on windows, change this
+# variable to suit your needs
+set(SDL2_MORE_INCLUDE_DIR "C:/sdl2")
+
 find_package(SDL2 REQUIRED)
 include_directories(${SDL2_INCLUDE_DIR})
 
diff --git a/cmake/FindSDL2.cmake b/cmake/FindSDL2.cmake
index 16af60b..3b8a6dd 100644
--- a/cmake/FindSDL2.cmake
+++ b/cmake/FindSDL2.cmake
@@ -1,3 +1,5 @@
+# Slighlty modified by Daniel Prilik
+#
 # Locate SDL2 library
 # This module defines
 # SDL2_LIBRARY, the name of the library to link against
@@ -118,6 +120,7 @@ FIND_PATH(SDL2_INCLUDE_DIR SDL.h
   /opt/local # DarwinPorts
   /opt/csw # Blastwave
   /opt
+  ${SDL2_MORE_INCLUDE_DIR}
 )
 
 # Lookup the 64 bit libs on x64
@@ -133,6 +136,7 @@ IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
     /opt/local
     /opt/csw
     /opt
+    ${SDL2_MORE_INCLUDE_DIR}
   )
 # On 32bit build find the 32bit libs
 ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
@@ -147,6 +151,7 @@ ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
     /opt/local
     /opt/csw
     /opt
+    ${SDL2_MORE_INCLUDE_DIR}
   )
 ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8)
 
@@ -170,6 +175,7 @@ IF(NOT SDL2_BUILDING_LIBRARY)
         /opt/local
         /opt/csw
         /opt
+        ${SDL2_MORE_INCLUDE_DIR}
         )
       # On 32bit build find the 32bit libs
     ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
@@ -185,6 +191,7 @@ IF(NOT SDL2_BUILDING_LIBRARY)
         /opt/local
         /opt/csw
         /opt
+        ${SDL2_MORE_INCLUDE_DIR}
         )
     ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8)
   ENDIF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
diff --git a/src/main.cc b/src/main.cc
index f7d10b0..2287526 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -7,7 +7,7 @@
 
 #include <SDL.h>
 
-int main(int argc, const char* argv[]) {
+int main(int argc, char* argv[]) {
   // Parse args
   if (argc < 2) {
     std::cerr << "usage: anese [.nes]\n";