Name mismatch enabled only for CMake version 3.19.2+

On OSX 10.12.6, removing the quotes is needed for cmake to correctly parse the argument

FindSDL2.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2
 --------
@@ -206,7 +237,7 @@ endif()
 # But for non-OSX systems, I will use the CMake Threads package.
 if(NOT APPLE)
   find_package(Threads QUIET)
-  if(NOT CMAKE_THREAD_LIBS_INIT)
+  if(NOT Threads_FOUND)
     set(SDL2_THREADS_NOT_FOUND "Could NOT find Threads (Threads is required by SDL2).")
     if(SDL2_FIND_REQUIRED)
       message(FATAL_ERROR ${SDL2_THREADS_NOT_FOUND})
@@ -243,7 +274,7 @@ if(SDL2_LIBRARY)
   # So I use a temporary variable until the end so I can set the
   # "real" variable in one-shot.
   if(APPLE)
-    set(SDL2_LIBRARIES ${SDL2_LIBRARIES} "-framework Cocoa")
+    set(SDL2_LIBRARIES ${SDL2_LIBRARIES} -framework Cocoa)
   endif()
 
   # For threads, as mentioned Apple doesn't need this.
@@ -277,16 +308,23 @@ if(SDL2_INCLUDE_DIR AND EXISTS "${SDL2_INCLUDE_DIR}/SDL_version.h")
   unset(SDL2_VERSION_PATCH)
 endif()
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2
                                   REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR
                                   VERSION_VAR SDL2_VERSION_STRING)
 
 if(SDL2MAIN_LIBRARY)
-  FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2main
+  if(${CMAKE_VERSION} VERSION_LESS "3.19.2")
-                                    REQUIRED_VARS SDL2MAIN_LIBRARY SDL2_INCLUDE_DIR
+    FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2main
-                                    VERSION_VAR SDL2_VERSION_STRING)
+                                      REQUIRED_VARS SDL2MAIN_LIBRARY SDL2_INCLUDE_DIR
+                                      VERSION_VAR SDL2_VERSION_STRING)
+  else()
+    FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2main
+                                      REQUIRED_VARS SDL2MAIN_LIBRARY SDL2_INCLUDE_DIR
+                                      VERSION_VAR SDL2_VERSION_STRING
+                                      NAME_MISMATCHED)
+  endif()
 endif()
 
 
@@ -312,7 +350,7 @@ if(SDL2_FOUND)
       # For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa.
       # For more details, please see above.
       set_property(TARGET SDL2::Core APPEND PROPERTY
-                   INTERFACE_LINK_OPTIONS "-framework Cocoa")
+                   INTERFACE_LINK_OPTIONS -framework Cocoa)
     else()
       # For threads, as mentioned Apple doesn't need this.
       # For more details, please see above.

FindSDL2_gfx.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2_gfx
 --------------
@@ -165,7 +196,7 @@ endif()
 set(SDL2_GFX_LIBRARIES ${SDL2_GFX_LIBRARY})
 set(SDL2_GFX_INCLUDE_DIRS ${SDL2_GFX_INCLUDE_DIR})
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_gfx
                                   REQUIRED_VARS SDL2_GFX_LIBRARIES SDL2_GFX_INCLUDE_DIRS

FindSDL2_image.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2_image
 --------------
@@ -165,7 +196,7 @@ endif()
 set(SDL2_IMAGE_LIBRARIES ${SDL2_IMAGE_LIBRARY})
 set(SDL2_IMAGE_INCLUDE_DIRS ${SDL2_IMAGE_INCLUDE_DIR})
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_image
                                   REQUIRED_VARS SDL2_IMAGE_LIBRARIES SDL2_IMAGE_INCLUDE_DIRS

FindSDL2_mixer.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2_mixer
 --------------
@@ -163,7 +194,7 @@ endif()
 set(SDL2_MIXER_LIBRARIES ${SDL2_MIXER_LIBRARY})
 set(SDL2_MIXER_INCLUDE_DIRS ${SDL2_MIXER_INCLUDE_DIR})
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_mixer
                                   REQUIRED_VARS SDL2_MIXER_LIBRARIES SDL2_MIXER_INCLUDE_DIRS

FindSDL2_net.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2_net
 ------------
@@ -165,7 +196,7 @@ endif()
 set(SDL2_NET_LIBRARIES ${SDL2_NET_LIBRARY})
 set(SDL2_NET_INCLUDE_DIRS ${SDL2_NET_INCLUDE_DIR})
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_net
                                   REQUIRED_VARS SDL2_NET_LIBRARIES SDL2_NET_INCLUDE_DIRS

FindSDL2_ttf.cmake

@@ -1,6 +1,37 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+#  Copyright 2019 Amine Ben Hassouna <amine.benhassouna@gmail.com>
+#  Copyright 2000-2019 Kitware, Inc. and Contributors
+#  All rights reserved.
+
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+#  * Neither the name of Kitware, Inc. nor the names of Contributors
+#    may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 #[=======================================================================[.rst:
 FindSDL2_ttf
 ------------
@@ -165,7 +196,7 @@ endif()
 set(SDL2_TTF_LIBRARIES ${SDL2_TTF_LIBRARY})
 set(SDL2_TTF_INCLUDE_DIRS ${SDL2_TTF_INCLUDE_DIR})
 
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(FindPackageHandleStandardArgs)
 
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_ttf
                                   REQUIRED_VARS SDL2_TTF_LIBRARIES SDL2_TTF_INCLUDE_DIRS

README.md

@@ -44,8 +44,33 @@ The improvements made to these modules are as follows:
 
 ## Usage
 
-There is two approaches that can be adopted: A legacy approach and a modern
+In order to use the SDL2 CMake modules, we have to clone this repository in a
-approach. Both of them are supported.
+sud-directory `cmake/sdl2` in our project as follows:
+
+```sh
+cd <PROJECT_DIR>
+git clone https://gitlab.com/aminosbh/sdl2-cmake-modules.git cmake/sdl2
+rm -rf cmake/sdl2/.git
+```
+
+Or if we are using git for our project, we can add this repository as a
+submodule as follows:
+
+```sh
+cd <PROJECT_DIR>
+git submodule add https://gitlab.com/aminosbh/sdl2-cmake-modules.git cmake/sdl2
+git commit -m "Add SDL2 CMake modules"
+```
+
+Then we should specify the modules path in the main CMakeLists.txt file like
+the following:
+
+```cmake
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/sdl2)
+```
+
+Finally, we can use the SDL2 modules. There is two approaches that can be
+adopted: A legacy approach and a modern approach. Both of them are supported.
 
 ### Modern CMake