| # Help CMAKE_PARSE_IMPLICIT_LINK_INFO detect NAG Fortran object files. |
| if(NOT CMAKE_Fortran_COMPILER_WORKS AND NOT CMAKE_Fortran_COMPILER_FORCED) |
| message(CHECK_START "Detecting NAG Fortran directory") |
| # Run with -dryrun to see sample "link" line. |
| execute_process( |
| COMMAND ${CMAKE_Fortran_COMPILER} dummy.o -dryrun |
| OUTPUT_VARIABLE _dryrun |
| ERROR_VARIABLE _dryrun |
| ) |
| # Match an object file. |
| string(REGEX MATCH "/[^ ]*/[^ /][^ /]*\\.o" _nag_obj "${_dryrun}") |
| if(_nag_obj) |
| # Parse object directory and convert to a regex. |
| string(REGEX REPLACE "/[^/]*$" "" _nag_dir "${_nag_obj}") |
| string(REGEX REPLACE "([][+.*()^])" "\\\\\\1" _nag_regex "${_nag_dir}") |
| set(CMAKE_Fortran_IMPLICIT_OBJECT_REGEX "^${_nag_regex}/") |
| message(CONFIGURE_LOG |
| "Detecting NAG Fortran directory with -dryrun found\n" |
| " object: ${_nag_obj}\n" |
| " directory: ${_nag_dir}\n" |
| " regex: ${CMAKE_Fortran_IMPLICIT_OBJECT_REGEX}\n" |
| "from output:\n${_dryrun}\n\n") |
| message(CHECK_PASS "${_nag_dir}") |
| else() |
| message(CONFIGURE_LOG |
| "Detecting NAG Fortran directory with -dryrun failed:\n${_dryrun}\n\n") |
| message(CHECK_FAIL "failed") |
| endif() |
| endif() |
| |
| # Initial configuration flags. |
| string(APPEND CMAKE_Fortran_FLAGS_INIT " ") |
| string(APPEND CMAKE_Fortran_FLAGS_DEBUG_INIT " -g") |
| string(APPEND CMAKE_Fortran_FLAGS_MINSIZEREL_INIT " -O2 -DNDEBUG") |
| string(APPEND CMAKE_Fortran_FLAGS_RELEASE_INIT " -O4 -DNDEBUG") |
| string(APPEND CMAKE_Fortran_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG") |
| |
| set(CMAKE_Fortran_SUBMODULE_SEP ".") |
| set(CMAKE_Fortran_SUBMODULE_EXT ".sub") |
| set(CMAKE_Fortran_MODDIR_FLAG "-mdir ") |
| set(CMAKE_Fortran_MODDIR_INCLUDE_FLAG "-I") # -mdir does not affect search path |
| set(CMAKE_SHARED_LIBRARY_Fortran_FLAGS "-PIC") |
| set(CMAKE_Fortran_FORMAT_FIXED_FLAG "-fixed") |
| set(CMAKE_Fortran_FORMAT_FREE_FLAG "-free") |
| set(CMAKE_Fortran_COMPILE_OPTIONS_PIC "-PIC") |
| set(CMAKE_Fortran_COMPILE_OPTIONS_PIE "-PIC") |
| set(CMAKE_Fortran_RESPONSE_FILE_LINK_FLAG "-Wl,@") |
| set(CMAKE_Fortran_COMPILE_OPTIONS_PREPROCESS_ON "-fpp") |
| |
| set(CMAKE_Fortran_PREPROCESS_SOURCE |
| "<CMAKE_Fortran_COMPILER> -fpp <DEFINES> <INCLUDES> <FLAGS> -F <SOURCE> -o <PREPROCESSED_SOURCE>") |