From cfa50198eea3ed2a3f20d7a1fb2ec0f968be4bea Mon Sep 17 00:00:00 2001 From: Alexander Shaduri Date: Fri, 17 May 2024 11:37:35 +0400 Subject: [PATCH] Removed unused cmake file. --- data/cmake/FindFilesystem.cmake | 250 -------------------------------- 1 file changed, 250 deletions(-) delete mode 100644 data/cmake/FindFilesystem.cmake diff --git a/data/cmake/FindFilesystem.cmake b/data/cmake/FindFilesystem.cmake deleted file mode 100644 index 57c9868..0000000 --- a/data/cmake/FindFilesystem.cmake +++ /dev/null @@ -1,250 +0,0 @@ -# From https://github.com/vector-of-bool/CMakeCM/blob/master/modules/FindFilesystem.cmake - - -# Distributed under the OSI-approved BSD 3-Clause License. See accompanying -# file Copyright.txt or https://cmake.org/licensing for details. - -#[=======================================================================[.rst: - -FindFilesystem -############## - -This module supports the C++17 standard library's filesystem utilities. Use the -:imp-target:`std::filesystem` imported target to - -Options -******* - -The ``COMPONENTS`` argument to this module supports the following values: - -.. find-component:: Experimental - :name: fs.Experimental - - Allows the module to find the "experimental" Filesystem TS version of the - Filesystem library. This is the library that should be used with the - ``std::experimental::filesystem`` namespace. - -.. find-component:: Final - :name: fs.Final - - Finds the final C++17 standard version of the filesystem library. - -If no components are provided, behaves as if the -:find-component:`fs.Final` component was specified. - -If both :find-component:`fs.Experimental` and :find-component:`fs.Final` are -provided, first looks for ``Final``, and falls back to ``Experimental`` in case -of failure. If ``Final`` is found, :imp-target:`std::filesystem` and all -:ref:`variables ` will refer to the ``Final`` version. - - -Imported Targets -**************** - -.. imp-target:: std::filesystem - - The ``std::filesystem`` imported target is defined when any requested - version of the C++ filesystem library has been found, whether it is - *Experimental* or *Final*. - - If no version of the filesystem library is available, this target will not - be defined. - - .. note:: - This target has ``cxx_std_17`` as an ``INTERFACE`` - :ref:`compile language standard feature `. Linking - to this target will automatically enable C++17 if no later standard - version is already required on the linking target. - - -.. _fs.variables: - -Variables -********* - -.. variable:: CXX_FILESYSTEM_IS_EXPERIMENTAL - - Set to ``TRUE`` when the :find-component:`fs.Experimental` version of C++ - filesystem library was found, otherwise ``FALSE``. - -.. variable:: CXX_FILESYSTEM_HAVE_FS - - Set to ``TRUE`` when a filesystem header was found. - -.. variable:: CXX_FILESYSTEM_HEADER - - Set to either ``filesystem`` or ``experimental/filesystem`` depending on - whether :find-component:`fs.Final` or :find-component:`fs.Experimental` was - found. - -.. variable:: CXX_FILESYSTEM_NAMESPACE - - Set to either ``std::filesystem`` or ``std::experimental::filesystem`` - depending on whether :find-component:`fs.Final` or - :find-component:`fs.Experimental` was found. - - -Examples -******** - -Using `find_package(Filesystem)` with no component arguments: - -.. code-block:: cmake - - find_package(Filesystem REQUIRED) - - add_executable(my-program main.cpp) - target_link_libraries(my-program PRIVATE std::filesystem) - - -#]=======================================================================] - - -if(TARGET std::filesystem) - # This module has already been processed. Don't do it again. - return() -endif() - -cmake_minimum_required(VERSION 3.10) - -include(CMakePushCheckState) -include(CheckIncludeFileCXX) - -# If we're not cross-compiling, try to run test executables. -# Otherwise, assume that compile + link is a sufficient check. -if(CMAKE_CROSSCOMPILING) - include(CheckCXXSourceCompiles) - macro(_cmcm_check_cxx_source code var) - check_cxx_source_compiles("${code}" ${var}) - endmacro() -else() - include(CheckCXXSourceRuns) - macro(_cmcm_check_cxx_source code var) - check_cxx_source_runs("${code}" ${var}) - endmacro() -endif() - -cmake_push_check_state() - -set(CMAKE_REQUIRED_QUIET ${Filesystem_FIND_QUIETLY}) - -# All of our tests required C++17 or later -#set(CMAKE_CXX_STANDARD 17) - -# Normalize and check the component list we were given -set(want_components ${Filesystem_FIND_COMPONENTS}) -if(Filesystem_FIND_COMPONENTS STREQUAL "") - set(want_components Final) -endif() - -# Warn on any unrecognized components -set(extra_components ${want_components}) -list(REMOVE_ITEM extra_components Final Experimental) -foreach(component IN LISTS extra_components) - message(WARNING "Extraneous find_package component for Filesystem: ${component}") -endforeach() - -# Detect which of Experimental and Final we should look for -set(find_experimental TRUE) -set(find_final TRUE) -if(NOT "Final" IN_LIST want_components) - set(find_final FALSE) -endif() -if(NOT "Experimental" IN_LIST want_components) - set(find_experimental FALSE) -endif() - -if(find_final) - check_include_file_cxx("filesystem" _CXX_FILESYSTEM_HAVE_HEADER) - mark_as_advanced(_CXX_FILESYSTEM_HAVE_HEADER) - if(_CXX_FILESYSTEM_HAVE_HEADER) - # We found the non-experimental header. Don't bother looking for the - # experimental one. - set(find_experimental FALSE) - endif() -else() - set(_CXX_FILESYSTEM_HAVE_HEADER FALSE) -endif() - -if(find_experimental) - check_include_file_cxx("experimental/filesystem" _CXX_FILESYSTEM_HAVE_EXPERIMENTAL_HEADER) - mark_as_advanced(_CXX_FILESYSTEM_HAVE_EXPERIMENTAL_HEADER) -else() - set(_CXX_FILESYSTEM_HAVE_EXPERIMENTAL_HEADER FALSE) -endif() - -if(_CXX_FILESYSTEM_HAVE_HEADER) - set(_have_fs TRUE) - set(_fs_header filesystem) - set(_fs_namespace std::filesystem) - set(_is_experimental FALSE) -elseif(_CXX_FILESYSTEM_HAVE_EXPERIMENTAL_HEADER) - set(_have_fs TRUE) - set(_fs_header experimental/filesystem) - set(_fs_namespace std::experimental::filesystem) - set(_is_experimental TRUE) -else() - set(_have_fs FALSE) -endif() - -set(CXX_FILESYSTEM_HAVE_FS ${_have_fs} CACHE BOOL "TRUE if we have the C++ filesystem headers") -set(CXX_FILESYSTEM_HEADER ${_fs_header} CACHE STRING "The header that should be included to obtain the filesystem APIs") -set(CXX_FILESYSTEM_NAMESPACE ${_fs_namespace} CACHE STRING "The C++ namespace that contains the filesystem APIs") -set(CXX_FILESYSTEM_IS_EXPERIMENTAL ${_is_experimental} CACHE BOOL "TRUE if the C++ filesystem library is the experimental version") - -set(_found FALSE) - -if(CXX_FILESYSTEM_HAVE_FS) - # We have some filesystem library available. Do link checks - string(CONFIGURE [[ - #include - #include <@CXX_FILESYSTEM_HEADER@> - - int main() { - auto cwd = @CXX_FILESYSTEM_NAMESPACE@::current_path(); - std::cout << cwd << std::endl; - return EXIT_SUCCESS; - } - ]] code @ONLY) - - # Check a simple filesystem program without any linker flags - _cmcm_check_cxx_source("${code}" CXX_FILESYSTEM_NO_LINK_NEEDED) - - set(can_link ${CXX_FILESYSTEM_NO_LINK_NEEDED}) - - if(NOT CXX_FILESYSTEM_NO_LINK_NEEDED) - set(prev_libraries ${CMAKE_REQUIRED_LIBRARIES}) - # Add the libstdc++ flag - set(CMAKE_REQUIRED_LIBRARIES ${prev_libraries} -lstdc++fs) - _cmcm_check_cxx_source("${code}" CXX_FILESYSTEM_STDCPPFS_NEEDED) - set(can_link ${CXX_FILESYSTEM_STDCPPFS_NEEDED}) - if(NOT CXX_FILESYSTEM_STDCPPFS_NEEDED) - # Try the libc++ flag - set(CMAKE_REQUIRED_LIBRARIES ${prev_libraries} -lc++fs) - _cmcm_check_cxx_source("${code}" CXX_FILESYSTEM_CPPFS_NEEDED) - set(can_link ${CXX_FILESYSTEM_CPPFS_NEEDED}) - endif() - endif() - - if(can_link) - add_library(std::filesystem INTERFACE IMPORTED) - set_property(TARGET std::filesystem APPEND PROPERTY INTERFACE_COMPILE_FEATURES cxx_std_17) - set(_found TRUE) - - if(CXX_FILESYSTEM_NO_LINK_NEEDED) - # Nothing to add... - elseif(CXX_FILESYSTEM_STDCPPFS_NEEDED) - set_property(TARGET std::filesystem APPEND PROPERTY INTERFACE_LINK_LIBRARIES -lstdc++fs) - elseif(CXX_FILESYSTEM_CPPFS_NEEDED) - set_property(TARGET std::filesystem APPEND PROPERTY INTERFACE_LINK_LIBRARIES -lc++fs) - endif() - endif() -endif() - -cmake_pop_check_state() - -set(Filesystem_FOUND ${_found} CACHE BOOL "TRUE if we can run a program using std::filesystem" FORCE) - -if(Filesystem_FIND_REQUIRED AND NOT Filesystem_FOUND) - message(FATAL_ERROR "Cannot run simple program using std::filesystem") -endif()