1# We need to execute this script at installation time because the 2# DESTDIR environment variable may be unset at configuration time. 3# See PR8397. 4 5if(UNIX) 6 set(CLANGXX_LINK_OR_COPY create_symlink) 7 set(CLANGXX_DESTDIR $ENV{DESTDIR}) 8else() 9 set(CLANGXX_LINK_OR_COPY copy) 10endif() 11 12# CMAKE_EXECUTABLE_SUFFIX is undefined on cmake scripts. See PR9286. 13if( WIN32 ) 14 set(EXECUTABLE_SUFFIX ".exe") 15else() 16 set(EXECUTABLE_SUFFIX "") 17endif() 18 19set(bindir "${CLANGXX_DESTDIR}${CMAKE_INSTALL_PREFIX}/bin/") 20set(clang "clang${EXECUTABLE_SUFFIX}") 21set(clangxx "clang++${EXECUTABLE_SUFFIX}") 22 23message("Creating clang++ executable based on ${clang}") 24 25execute_process( 26 COMMAND "${CMAKE_COMMAND}" -E ${CLANGXX_LINK_OR_COPY} "${clang}" "${clangxx}" 27 WORKING_DIRECTORY "${bindir}") 28