NAME

       futhark-script - execute FutharkScript expression

SYNOPSIS

       futhark script [options…] program expression

DESCRIPTION

       The  command  futhark script foo.fut expr will compile foo.fut, run the provided FutharkScript expression
       expr, and finally print the result to stdout. It is essentially a simpler way to  access  the  evaluation
       facilities of futhark-literate, and provides the same FutharkScript facilities.

       If  the  provided  program  does  not  have  a  .fut extension, it is assumed to be a previously compiled
       server-mode program, and simply run directly.

OPTIONS

       --backend=name
              The backend used when compiling Futhark programs (without  leading  futhark,  e.g.  just  opencl).
              Defaults to c.

       -D, --debug
              Pass -D to the executable and show debug prints.

       --futhark=program
              The  program  used to perform operations (eg. compilation). Defaults to the binary running futhark
              script itself.

       -L, --log
              Pass -L to the executable and show debug prints.

       --pass-option=opt
              Pass an option to benchmark programs that are being run.

       --pass-compiler-option=opt
              Pass an extra option to the compiler when compiling the programs.

       --skip-compilation
              Do not run the compiler, and instead assume that the program has already been compiled.  Use  with
              caution.

       -v, --verbose
              Print  verbose  information on stderr about directives as they are executing.  This is also needed
              to see #[trace] output.

BUGS

       FutharkScript expressions can only refer to names defined in the file passed to futhark script,  not  any
       names in imported files.

       If  the  result  of the expression does not have an external representation (e.g. is an array of tuples),
       the value that is printed is misleading and somewhat nonsensical.

SEE ALSO

       futhark-test, futhark-bench, futhark-literate

COPYRIGHT

       2013-2024, DIKU, University of Copenhagen

0.25.15                                           May 15, 2024                                 FUTHARK-SCRIPT(1)