From de87ddb8d52b793563e15d5ab0b65aca1f83387a Mon Sep 17 00:00:00 2001
From: Kreijstal <rainb@tfwno.gf>
Date: Sun, 22 Oct 2023 23:25:11 +0200
Subject: [PATCH] Update CMakeLists.txt

#fix 88
Simply adds conditions for when it is being compiled from mingw, and get the appropiate libraries
---
 CMakeLists.txt | 100 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 65 insertions(+), 35 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4e52c0..951b2b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,38 +72,61 @@ endif()
 if (WIN32)
     option(OIS_WIN32_XINPUT_SUPPORT "Add support XInput." ON)
 
-    if(CMAKE_CROSSCOMPILING)
-        MESSAGE(STATUS "Cross-compiling ... search libraries instead of WindowsSDK")
-        find_library(DINPUT8_LIBRARY NAMES libdinput8.a dinput8.lib)
-        find_library(XINPUT8_LIBRARY NAMES libxinput.a)
-        find_library(DXGUID_LIBRARY  NAMES libdxguid.a)
-        if (NOT DINPUT8_LIBRARY)
-            MESSAGE(FATAL_ERROR " could not locate dinput8 DirectX library")
+    if ("${CMAKE_CXX_PLATFORM_ID}" STREQUAL "MinGW")
+        # Directly specify the MinGW DirectX library paths
+        set(DINPUT8_LIBRARY "$ENV{MSYSTEM_PREFIX}/lib/libdinput8.a")
+        set(XINPUT8_LIBRARY "$ENV{MSYSTEM_PREFIX}/lib/libxinput.a")
+        set(DXGUID_LIBRARY  "$ENV{MSYSTEM_PREFIX}/lib/libdxguid.a")
+        
+        if (NOT EXISTS ${DINPUT8_LIBRARY})
+            MESSAGE(FATAL_ERROR "Could not locate dinput8 DirectX library")
         endif()
-        if (NOT XINPUT8_LIBRARY)
-            MESSAGE(FATAL_ERROR " could not locate xinput DirectX library")
+        if (NOT EXISTS ${XINPUT8_LIBRARY})
+            MESSAGE(FATAL_ERROR "Could not locate xinput DirectX library")
         endif()
-        if (NOT DXGUID_LIBRARY)
-            MESSAGE(FATAL_ERROR " could not locate dxguid DirectX library")
+        if (NOT EXISTS ${DXGUID_LIBRARY})
+            MESSAGE(FATAL_ERROR "Could not locate dxguid DirectX library")
         endif()
-        MESSAGE(STATUS " using " ${DINPUT8_LIBRARY} ", " ${XINPUT8_LIBRARY} " and " ${DXGUID_LIBRARY})
-    else()
-        find_package(WindowsSDK)
-        # I'm assuming that this will be set under all normal circumstances
-        # if not, the user can set it themselves
-        if(WINDOWSSDK_FOUND)
-            set(OIS_WIN32_DXSDK_DIR ${WINDOWSSDK_PREFERRED_DIR} CACHE PATH "Location of the DirectX SDK on your system.")
-        else()
-            set(OIS_WIN32_DXSDK_DIR "$ENV{DXSDK_DIR}" CACHE PATH "Location of the DirectX SDK on your system.")
+
+        MESSAGE(STATUS "Using ${DINPUT8_LIBRARY}, ${XINPUT8_LIBRARY} and ${DXGUID_LIBRARY}")
+
+        if(BUILD_SHARED_LIBS)
+            add_definitions(-DOIS_DYNAMIC_LIB)
         endif()
 
-        if("${OIS_WIN32_DXSDK_DIR}" STREQUAL "")
-            MESSAGE(FATAL_ERROR "Could not locate DirectX SDK on this system")
+    else()
+        # Existing code for non-MinGW platforms
+        if(CMAKE_CROSSCOMPILING)
+            MESSAGE(STATUS "Cross-compiling ... search libraries instead of WindowsSDK")
+            find_library(DINPUT8_LIBRARY NAMES libdinput8.a dinput8.lib)
+            find_library(XINPUT8_LIBRARY NAMES libxinput.a)
+            find_library(DXGUID_LIBRARY  NAMES libdxguid.a)
+            if (NOT DINPUT8_LIBRARY)
+                MESSAGE(FATAL_ERROR "Could not locate dinput8 DirectX library")
+            endif()
+            if (NOT XINPUT8_LIBRARY)
+                MESSAGE(FATAL_ERROR "Could not locate xinput DirectX library")
+            endif()
+            if (NOT DXGUID_LIBRARY)
+                MESSAGE(FATAL_ERROR "Could not locate dxguid DirectX library")
+            endif()
+            MESSAGE(STATUS "Using ${DINPUT8_LIBRARY}, ${XINPUT8_LIBRARY} and ${DXGUID_LIBRARY}")
         else()
-            MESSAGE(STATUS "Found DirectX SDK at ${OIS_WIN32_DXSDK_DIR}")
+            find_package(WindowsSDK)
+            if(WINDOWSSDK_FOUND)
+                set(OIS_WIN32_DXSDK_DIR ${WINDOWSSDK_PREFERRED_DIR} CACHE PATH "Location of the DirectX SDK on your system.")
+            else()
+                set(OIS_WIN32_DXSDK_DIR "$ENV{DXSDK_DIR}" CACHE PATH "Location of the DirectX SDK on your system.")
+            endif()
+
+            if("${OIS_WIN32_DXSDK_DIR}" STREQUAL "")
+                MESSAGE(FATAL_ERROR "Could not locate DirectX SDK on this system")
+            else()
+                MESSAGE(STATUS "Found DirectX SDK at ${OIS_WIN32_DXSDK_DIR}")
+            endif()
+
+            include_directories("${OIS_WIN32_DXSDK_DIR}/Include")
         endif()
-
-        include_directories("${OIS_WIN32_DXSDK_DIR}/Include")
     endif()
 
     if(BUILD_SHARED_LIBS)
@@ -170,21 +193,28 @@ if (APPLE)
 endif()
 
 if (WIN32)
-    if (CMAKE_CL_64)
-        set(DIRECTX_ARCH x64)
+    if ("${CMAKE_CXX_PLATFORM_ID}" STREQUAL "MinGW")
+        # Directly specify the MinGW DirectX library paths
+        link_directories("$ENV{MSYSTEM_PREFIX}/lib")
+        target_link_libraries(OIS "$ENV{MSYSTEM_PREFIX}/lib/libdinput8.a" "$ENV{MSYSTEM_PREFIX}/lib/libxinput.a" "$ENV{MSYSTEM_PREFIX}/lib/libdxguid.a")
     else()
-        set(DIRECTX_ARCH x86)
-    endif()
+        if (CMAKE_CL_64)
+            set(DIRECTX_ARCH x64)
+        else()
+            set(DIRECTX_ARCH x86)
+        endif()
 
-    if (WINDOWSSDK_FOUND)
-        target_link_libraries(OIS "dinput8.lib" "dxguid.lib")
-    elseif(CMAKE_CROSSCOMPILING)
-        target_link_libraries(OIS "${DINPUT8_LIBRARY}" "${XINPUT8_LIBRARY}" "${DXGUID_LIBRARY}")
-    else()
-        target_link_libraries(OIS "${DXSDK_DIR}/Lib/${DIRECTX_ARCH}/dinput8.lib" "${DXSDK_DIR}/Lib/${DIRECTX_ARCH}/dxguid.lib")
+        if (WINDOWSSDK_FOUND)
+            target_link_libraries(OIS "dinput8.lib" "dxguid.lib")
+        elseif(CMAKE_CROSSCOMPILING)
+            target_link_libraries(OIS "${DINPUT8_LIBRARY}" "${XINPUT8_LIBRARY}" "${DXGUID_LIBRARY}")
+        else()
+            target_link_libraries(OIS "${DXSDK_DIR}/Lib/${DIRECTX_ARCH}/dinput8.lib" "${DXSDK_DIR}/Lib/${DIRECTX_ARCH}/dxguid.lib")
+        endif()
     endif()
 endif()
 
+
 if(UNIX)
 
     if (NOT APPLE)