问题描述
我正在制作一个项目,其中包含一个 deps
文件夹及其所有依赖项,目前它包含 SDL2 和 SDL2_ttf 的 git clone。例如,我想让这个项目工作而不必单独安装 SDL2 或 SDL2_ttf 使用自制软件。我目前的做法是执行以下操作,但是,SDL2_ttf 似乎无法找到 SDL2 的目录,我该如何解决?
CMakelists.txt
cmake_minimum_required(VERSION 3.19)
project(app)
add_executable(app MACOSX_BUNDLE src/main.cpp)
# SDL2
add_subdirectory(deps/SDL2)
add_dependencies(app SDL2)
# SDL2_ttf
add_subdirectory(deps/SDL2_ttf)
add_dependencies(app SDL2_ttf)
错误信息
CMake Error at deps/SDL2_ttf/CMakeLists.txt:12 (find_package):
By not providing "FindSDL2.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "SDL2",but
CMake did not find one.
Could not find a package configuration file provided by "SDL2" with any of
the following names:
SDL2Config.cmake
sdl2-config.cmake
Add the installation prefix of "SDL2" to CMAKE_PREFIX_PATH or set
"SDL2_DIR" to a directory containing one of the above files. If "SDL2"
provides a separate development package or SDK,be sure it has been
installed.
附言我尝试按照错误中的建议在我的 CMakeLists.txt 中执行 SET(SDL2_DIR deps/SDL2)
,但这似乎不起作用,我收到相同的错误消息。
SDL2 确实包含 SDL2Config.cmake,我正在使用这些 repos 的最新 master: https://github.com/libsdl-org/SDL https://github.com/libsdl-org/SDL_ttf
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@)