| Alexandre Lision | ddd731e | 2014-01-31 11:50:08 -0500 | [diff] [blame^] | 1 | macro (enable_arg _enable_name _enable_default) |
| 2 | if (${ARGC} GREATER 2) |
| 3 | set(_auto_arg_help |
| 4 | ${_AUTO_ARG_HELP} |
| 5 | "-Denable-${_enable_name}=[true|false] -- ${ARGV2} (default: ${_enable_default})" |
| 6 | ) |
| 7 | endif() |
| 8 | |
| 9 | if(NOT DEFINED enable-${_enable_name} AND NOT DEFINED disable-${_enable_name}) |
| 10 | set(enable_${_enable_name} ${_enable_default}) |
| 11 | elseif(DEFINED enable-${_enable_name}) |
| 12 | if(enable-${_enable_name}) |
| 13 | set(enable_${_enable_name} true) |
| 14 | else() |
| 15 | set(enable_${_enable_name} false) |
| 16 | endif() |
| 17 | unset(enable-${_enable_name}) |
| 18 | unset(enable-${_enable_name} CACHE) |
| 19 | elseif(DEFINED disable-${_enable_name}) |
| 20 | if(disable-${_enable_name}) |
| 21 | set(enable_${_enable_name} false) |
| 22 | else() |
| 23 | set(enable_${_enable_name} true) |
| 24 | endif() |
| 25 | unset(disable-${_enable_name}) |
| 26 | unset(disable-${_enable_name} CACHE) |
| 27 | endif() |
| 28 | endmacro() |
| 29 | |
| 30 | macro(args_help) |
| 31 | if(DEFINED help-args) |
| 32 | message("Control arguments:") |
| 33 | foreach(_args_help ${_AUTO_ARG_HELP}) |
| 34 | message(${_args_help}) |
| 35 | endforeach() |
| 36 | unset(help-args) |
| 37 | unset(help-args CACHE) |
| 38 | endif() |
| 39 | endmacro() |