FORTRAN Reference Manual

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Program Compilation

FORTRAN Reference Manual—528615-001

9-3

Compiling a Program

If you omit IN source, the compiler reads from the TACL IN file, normally the

home terminal.

list

is the name of a process (including a spooler collector), class map or spool

DEFINE, printer, magnetic tape (unlabeled and unblocked only), terminal, or disk

file to which FORTRAN directs its listing output. A disk file can be structured (but

not key-sequenced), unstructured, or an EDIT format file. The list name uses the

same form as source. (See Using a Tape or Disk File for the Listing Output on

page 9-4 when list is a magnetic tape or disk file.) If you omit OUT list,

FORTRAN uses the TACL OUT file, normally the home terminal. When a disk file

name is given that doesn’t exist, an EDIT format file is created for the listing output.

When list is a spooler collector process, the compiler uses Level-3 spooling,

regardless of any SPOOLOUT parameter given. If you specify OUT but omit list,

output is suppressed.

option

is any of the RUN options defined by TACL. The following are among the more

frequently used options. For a complete list of run options, see the TACL

Reference Manual.

CPU cpu-number

is an integer ranging from 0 through 15 that specifies in which processor to run

the compiler. If you omit this option, the compiler runs in the same processor

as TACL. (If your system runs a $CMON process, the $CMON process might

assign a different processor for the compilation. For information about $CMON,

see the Guardian Programmer’s Guide.)

PRI priority

is an integer ranging from 1 through 199 that specifies the execution priority of

the compiler. Processes with higher numbers execute first.

MEM num-pages

is an integer ranging from 1 through 64 that specifies the maximum number of

virtual data pages to allocate for the process. If you omit this option, FORTRAN

allocates 64 pages. If you specify a smaller number, the compiler run usually

fails.

NOWAIT

specifies that TACL display a prompt after it sends the startup message to the

compiler, rather than waiting for the compilation to complete.