Since SDL2 now comes bundled with sdl2-config.cmake, it seems that using an external FindSDL2.cmake is no longer necessary in SDL2 projects using CMake. Here is the file I was talking about: https://github.com/yuzu-emu/yuzu/blob/master/externals/cmake-modules/FindSDL2.cmake
When I remove this file from the project and allow CMake find the libraries with SDL2 with sdl2-config.cmake, CMake runs successfully. So while I can't speak for the original reporter, this seems to be an issue with projects using a legacy way including SDL2 with CMake and not with the package. On Mon, 10 Feb 2020 20:08:43 +0100 Felix Geyer <fge...@debian.org> wrote: > On 10.02.20 02:24, Brian Clinkenbeard wrote: > > I believe I am also having this issue. "find_package(SDL2 REQUIRED)" in > > CMakeLists.txt yields the following error: > > -- Target architecture: x86_64 > > <FindSDL2.cmake> > > </FindSDL2.cmake> > > CMake Error at > > /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:146 > > (message): > > Could NOT find SDL2 (missing: SDL2_INCLUDE_DIR) > > Call Stack (most recent call first): > > /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:393 > > (_FPHSA_FAILURE_MESSAGE) > > externals/cmake-modules/FindSDL2.cmake:239 > > (FIND_PACKAGE_HANDLE_STANDARD_ARGS) > > CMakeLists.txt:155 (find_package) > > Without access to the code (externals/cmake-modules/FindSDL2.cmake in this case) > I can't really help debug it. > > My guess is that the custom FindSDL2 module is doing something wrong > when it tries to find the SDL2 header files. > It doesn't seem to search in all system include paths. > The headers have been moved from /usr/include/SDL2 to /usr/include/<arch>/SDL2. > > Cheers, > Felix > >
