futhark python [options…] infile
futhark python translates a Futhark program to sequential Python
code, which depends on Numpy.
The resulting program will read the arguments to the
from standard input and print its return value on standard output.
The arguments are read and printed in Futhark syntax.
The generated code is very slow, likely too slow to be useful. It is more interesting to use this command’s big brother, futhark-pyopencl.
Print help text to standard output and exit.
- --entry NAME
Treat the specified top-level function as an entry point.
Instead of compiling to an executable program, generate a Python module that can be imported by other Python code. The module will contain a class of the same name as the Futhark source file with
.futremoved. Objects of the class define one method per entry point in the Futhark program, with matching parameters and return value.
- -o outfile
Where to write the resulting binary. By default, if the source program is named ‘foo.fut’, the binary will be named ‘foo’.
unsafein program and perform safety checks unconditionally.
Generate a server-mode executable that reads commands from stdin.
- -v verbose
Enable debugging output. If compilation fails due to a compiler error, the result of the last successful compiler step will be printed to standard error.
Print version information on standard output and exit.
Do not print any warnings.
Treat warnings as errors.