[CI]: Add windows-cmake-msys2.yaml (and fix CMakeLists.txt)

.github/workflows/windows-cmake-msys2.yaml

@@ -0,0 +1,36 @@
+name: Windows-cmake-msys2
+on: [push, pull_request]
+jobs:
+  Build-Guisan:
+    runs-on: windows-latest
+    steps:
+    - uses: msys2/setup-msys2@v2
+      with:
+        msystem: clang64
+        update: true
+        install: >-
+          mingw-w64-clang-x86_64-cmake
+          mingw-w64-clang-x86_64-make
+          mingw-w64-clang-x86_64-clang
+          mingw-w64-clang-x86_64-SDL2
+          mingw-w64-clang-x86_64-SDL2_image
+          mingw-w64-clang-x86_64-SDL2_ttf
+
+    - name: Check out repository code
+      uses: actions/checkout@v4
+
+    - name: Build
+      shell: msys2 {0}
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build .
+
+    - name: artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: guisan-msys2
+        path: |
+          build/**.dll
+          build/**.a

CMakeLists.txt

@@ -130,7 +130,7 @@ IF(ENABLE_OPENGL AND OPENGL_FOUND)
   IF(WIN32)
     TARGET_LINK_LIBRARIES(${PROJECT_NAME}_opengl ${OPENGL_LIBRARY} ${PROJECT_NAME})
   ENDIF(WIN32)
-  ADD_CUSTOM_TARGET(lib DEPENDS ${PROJECT_NAME}_opengl) # Create symlink
+
   SET_TARGET_PROPERTIES(${PROJECT_NAME}_opengl PROPERTIES
     VERSION ${${PROJECT_NAME}_VERSION}
     SOVERSION ${${PROJECT_NAME}_SOVERSION}
@@ -148,11 +148,13 @@ ENDIF(ENABLE_OPENGL AND OPENGL_FOUND)
 # The Guisan SDL extension library
 OPTION(ENABLE_SDL "Enable the Guisan SDL extension" ON)
 OPTION(BUILD_GUISAN_SDL_SHARED "Build the Guisan SDL extension library as a shared library." ON)
-FIND_PACKAGE(SDL)
-FIND_PACKAGE(SDL_image)
-IF(ENABLE_SDL AND SDL_FOUND AND SDLIMAGE_FOUND)
 
-  INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
+IF(ENABLE_SDL)
+  FIND_PACKAGE(SDL2 REQUIRED)
+  FIND_PACKAGE(SDL2_image REQUIRED)
+  FIND_PACKAGE(SDL2_ttf REQUIRED)
+
+  INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIR})
 
   # The Guichan SDL extension source
   FILE(GLOB GUISAN_SDL_HEADER include/guisan/sdl.hpp)
@@ -175,14 +177,17 @@ IF(ENABLE_SDL AND SDL_FOUND AND SDLIMAGE_FOUND)
 	${GUISAN_SDL_HEADERS}
 	${GUISAN_SDL_CONTRIB_HEADERS}
 	${GUISAN_SDL_SRC})
-  IF(WIN32)
-    IF(MINGW)
-      TARGET_LINK_LIBRARIES(${PROJECT_NAME}_sdl ${MINGW32_LIBRARY} ${SDL_LIBRARY} ${SDLIMAGE_LIBRARY} SDLmain ${PROJECT_NAME})
-    ELSE(MINGW)
-      TARGET_LINK_LIBRARIES(${PROJECT_NAME}_sdl ${SDL_LIBRARY} ${SDLIMAGE_LIBRARY} SDLmain ${PROJECT_NAME})
-    ENDIF(MINGW)
-  ENDIF(WIN32)
-  ADD_CUSTOM_TARGET(lib DEPENDS ${PROJECT_NAME}_sdl) # Create symlink
+  if(TARGET SDL2::SDL2main)
+    MESSAGE(STATUS "SDL2main used")
+    # It has an implicit dependency on SDL2 functions, so it MUST be added before SDL2::SDL2 (or SDL2::SDL2-static)
+    target_link_libraries(${PROJECT_NAME}_sdl PRIVATE SDL2::SDL2main)
+  endif()
+  IF(MINGW)
+    MESSAGE(STATUS "MINGW32_LIBRARY: ${MINGW32_LIBRARY}")
+    TARGET_LINK_LIBRARIES(${PROJECT_NAME}_sdl ${MINGW32_LIBRARY})
+  ENDIF(MINGW)
+  TARGET_LINK_LIBRARIES(${PROJECT_NAME}_sdl PRIVATE SDL2::SDL2 SDL2_image::SDL2_image SDL2_ttf::SDL2_ttf ${PROJECT_NAME})
+
   SET_TARGET_PROPERTIES(${PROJECT_NAME}_sdl PROPERTIES
     VERSION ${${PROJECT_NAME}_VERSION}
     SOVERSION ${${PROJECT_NAME}_SOVERSION}
@@ -195,7 +200,7 @@ IF(ENABLE_SDL AND SDL_FOUND AND SDLIMAGE_FOUND)
   INSTALL(FILES ${GUISAN_SDL_HEADER} DESTINATION include/guisan/)
   INSTALL(FILES ${GUISAN_SDL_HEADERS} DESTINATION include/guisan/sdl/)
   INSTALL(FILES ${GUISAN_SDL_CONTRIB_HEADERS} DESTINATION include/guisan/contrib/sdl/)
-ENDIF(ENABLE_SDL AND SDL_FOUND AND SDLIMAGE_FOUND)
+ENDIF(ENABLE_SDL)
 
 # Make uninstall target
 #CONFIGURE_FILE(