fix cmake and meson symlink creation

cmake/InstallSymlink.cmake

@@ -1,28 +0,0 @@
-##
-# This module with create symlinks during install
-##
-
-macro(install_symlink _filepath _sympath)
-    get_filename_component(_symname ${_sympath} NAME)
-    get_filename_component(_installdir ${_sympath} PATH)
-
-    if (BINARY_PACKAGING_MODE)
-        execute_process(COMMAND "${CMAKE_COMMAND}" -E create_symlink
-                        ${_filepath}
-                        ${CMAKE_CURRENT_BINARY_DIR}/${_symname})
-        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_symname}
-                DESTINATION ${_installdir})
-    else ()
-        install(CODE "
-            if (\"\$ENV{DESTDIR}\" STREQUAL \"\")
-                execute_process(COMMAND \"${CMAKE_COMMAND}\" -E create_symlink
-                                ${_filepath}
-                                ${_installdir}/${_symname})
-            else ()
-                execute_process(COMMAND \"${CMAKE_COMMAND}\" -E create_symlink
-                                ${_filepath}
-                                \$ENV{DESTDIR}/${_installdir}/${_symname})
-            endif ()
-        ")
-    endif ()
-endmacro(install_symlink)