zig/cmake
Eric Joldasov b59c722a3f
CMake: clean CMAKE_{SOURCE,BUILD}_DIR
Replace `CMAKE_SOURCE_DIR` and `CMAKE_BUILD_DIR` with different variables,
or in some cases just remove them.

For some function arguments, prepended `CMAKE_SOURCE_DIR` was removed without
replacement. This includes:
 * Sources for `add_library` and `add_executable` (`ZIG_CPP_SOURCES` and `ZIG_WASM2C_SOURCES`)
 * Inputs for `configure_file` and `target_include_directory`
 * For arguments above, CMake already prepends
   `CMAKE_CURRENT_SOURCE_DIR` to them by default, if they are relative paths.
   Additionaly, it was removed from arguments of commands that have `WORKING_DIRECTORY` set to
   `PROJECT_SOURCE_DIR`, they will be similarly converted by CMake for us.

Also:
 * Move project declaration to the top so that these variables are
available earlier.
 * Avoid calling "git" executable if ".git" directory does not exist.
 * Swap "--prefix" and `ZIG_BUILD_ARGS` arguments in cmake/install.cmake
   to match same "zig2 build" command in CMakeLists.txt and allow
   overriding "--prefix" argument

Signed-off-by: Eric Joldasov <bratishkaerik@landless-city.net>
2024-05-14 23:40:41 +05:00
..
Findclang.cmake add missing clang static library to the build 2024-05-08 19:37:28 -07:00
Findlld.cmake update CMake files to LLVM 18 2024-05-08 19:37:28 -07:00
Findllvm.cmake update CMake files to LLVM 18 2024-05-08 19:37:28 -07:00
install.cmake CMake: clean CMAKE_{SOURCE,BUILD}_DIR 2024-05-14 23:40:41 +05:00