neovim/cmake/FindLpeg.cmake

find_library2(LPEG_LIBRARY NAMES lpeg_a lpeg liblpeg_a lpeg${CMAKE_SHARED_LIBRARY_SUFFIX} PATH_SUFFIXES lua/5.1)

find_package_handle_standard_args(Lpeg DEFAULT_MSG LPEG_LIBRARY)
mark_as_advanced(LPEG_LIBRARY)

# Workaround: use an imported library to prevent cmake from modifying library
# link path. See #23395.
add_library(lpeg UNKNOWN IMPORTED)
set_target_properties(lpeg PROPERTIES IMPORTED_LOCATION ${LPEG_LIBRARY})
build: adjust how find order is prioritized Ensure bundled libraries and include directories are always searched first before any others. This will provide a more consistent experience as the search order of the builtin find_ functions can vary depending on system. This should make the build process faster when building with bundled deps as we limit the search to only the .deps directory. Separating the search between .deps and everything makes debugging find_-related problems simpler if you need to check how dependencies are found. For libraries, we divide the search process into the following order: 1. Only search in .deps directory and only search for static libraries. 2. Only search in .deps directory and search for all libraries. 3. Search everywhere and search for all libraries. Make an exception for FindLibintl.cmake as changing the search order seems to break some tests on macos. 2023-10-10 14:18:45 -07:00			`find_library2(LPEG_LIBRARY NAMES lpeg_a lpeg liblpeg_a lpeg${CMAKE_SHARED_LIBRARY_SUFFIX} PATH_SUFFIXES lua/5.1)`
refactor(build): include lpeg as a library 2023-04-20 04:19:38 -07:00
			`find_package_handle_standard_args(Lpeg DEFAULT_MSG LPEG_LIBRARY)`
			`mark_as_advanced(LPEG_LIBRARY)`

build: make lpeg an imported library Cmake truncates the full link path to a shared library if it is missing an SONAME in some undocumented scenarios. This causes builds in some systems to fail if "lpeg" isn't a library on the system path. The path of imported libraries aren't modified by cmake, so we can use that as a workaround until a proper solution for this has been identified. Closes https://github.com/neovim/neovim/issues/23395. 2023-04-30 14:57:15 -07:00			`# Workaround: use an imported library to prevent cmake from modifying library`
			`# link path. See #23395.`
			`add_library(lpeg UNKNOWN IMPORTED)`
			`set_target_properties(lpeg PROPERTIES IMPORTED_LOCATION ${LPEG_LIBRARY})`