| # We need to execute this script at installation time because the |
| # DESTDIR environment variable may be unset at configuration time. |
| # See PR8397. |
| |
| # Set to an arbitrary directory to silence GNUInstallDirs warnings |
| # regarding being unable to determine libdir. |
| set(CMAKE_INSTALL_LIBDIR "lib") |
| include(GNUInstallDirs) |
| |
| function(install_symlink name target outdir) |
| set(DESTDIR $ENV{DESTDIR}) |
| if(NOT IS_ABSOLUTE "${outdir}") |
| set(outdir "${CMAKE_INSTALL_PREFIX}/${outdir}") |
| endif() |
| set(outdir "${DESTDIR}${outdir}") |
| |
| message(STATUS "Creating ${name}") |
| |
| execute_process( |
| COMMAND "${CMAKE_COMMAND}" -E create_symlink "${target}" "${name}" |
| WORKING_DIRECTORY "${outdir}" ERROR_VARIABLE has_err) |
| if(CMAKE_HOST_WIN32 AND has_err) |
| execute_process( |
| COMMAND "${CMAKE_COMMAND}" -E copy "${target}" "${name}" |
| WORKING_DIRECTORY "${outdir}") |
| endif() |
| |
| endfunction() |
