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Annotation of researchv10dc/man/adm/man1/f77.1, revision 1.1

1.1     ! root        1: .TH F77 1
        !             2: .CT 1 prog_other
        !             3: .SH NAME
        !             4: f77 \(mi Fortran 77 compiler
        !             5: .SH SYNOPSIS
        !             6: .B f77
        !             7: [
        !             8: .I option ...
        !             9: ]
        !            10: .I file ...
        !            11: .SH DESCRIPTION
        !            12: .I F77
        !            13: is a Fortran 77 compiler.
        !            14: It accepts several types of arguments:
        !            15: .PP
        !            16: Arguments whose names end with 
        !            17: .L .f
        !            18: are taken to be
        !            19: Fortran 77 source programs;
        !            20: they are compiled, and
        !            21: each object program is left on the file in the current directory
        !            22: whose name is that of the source with 
        !            23: .L .o
        !            24: substituted
        !            25: for 
        !            26: .LR .f .
        !            27: .PP
        !            28: Arguments whose names end with 
        !            29: .L .r
        !            30: or
        !            31: .L .e
        !            32: are taken to be Ratfor or EFL
        !            33: source programs, respectively; these are first transformed by the
        !            34: appropriate preprocessor, then compiled by
        !            35: .I f77.
        !            36: .PP
        !            37: In the same way,
        !            38: arguments whose names end with 
        !            39: .L .c
        !            40: or
        !            41: .L .s
        !            42: are taken to be C or assembly source programs
        !            43: and are compiled or assembled, producing a 
        !            44: .L .o
        !            45: file.
        !            46: .PP
        !            47: The following options have the same meaning as in
        !            48: .IR cc (1).
        !            49: See
        !            50: .IR ld (1)
        !            51: for load-time options.
        !            52: .TP
        !            53: .B -c
        !            54: Suppress loading and produce 
        !            55: .L .o
        !            56: files for each source 
        !            57: file.
        !            58: .TP
        !            59: .B -g
        !            60: Have the compiler produce additional symbol table information for
        !            61: .IR sdb (A)
        !            62: or
        !            63: .IR pi (9.1).
        !            64: .TP
        !            65: .BR -w
        !            66: Suppress all warning messages.
        !            67: If the option is 
        !            68: .LR -w66 ,
        !            69: only Fortran 66 compatibility warnings are suppressed.
        !            70: .TP
        !            71: .B -p
        !            72: Prepare object files for profiling, see
        !            73: .IR  prof (1).
        !            74: .TP
        !            75: .B -O
        !            76: Invoke an
        !            77: object-code optimizer.
        !            78: .TP
        !            79: .B -S
        !            80: Compile the named programs, and leave the
        !            81: assembler-language output on corresponding files suffixed 
        !            82: .LR .s .
        !            83: (No 
        !            84: .L .o
        !            85: is created.).
        !            86: .TP
        !            87: .BI -o " output"
        !            88: Name the final output file
        !            89: .I output
        !            90: instead of 
        !            91: .LR a.out .
        !            92: .PP
        !            93: The following options are peculiar to
        !            94: .IR f77 .
        !            95: .TP
        !            96: .BR -onetrip
        !            97: Compile DO loops that are performed at least once if reached.
        !            98: (Fortran 77 DO loops are not performed at all if the upper limit is smaller than the lower limit.)
        !            99: .TP
        !           100: .BR -u
        !           101: Make the default type of a variable `undefined' rather than using the default Fortran rules.
        !           102: .TP
        !           103: .BR -C
        !           104: Compile code to check that subscripts are within declared array bounds.
        !           105: .TP
        !           106: .B -I2
        !           107: Render
        !           108: .SM INTEGER
        !           109: and
        !           110: .SM LOGICAL
        !           111: as short,
        !           112: .SM INTEGER\*S\(**4
        !           113: as long.
        !           114: Allow only
        !           115: .SM INTEGER\*S\(**4
        !           116: (and no
        !           117: .SM LOGICAL\*S)
        !           118: variables in
        !           119: .SM INQUIRE\*Ss.
        !           120: .TP
        !           121: .B -U
        !           122: Honor the case of variable and external names.
        !           123: Fortran keywords must be in lower case.
        !           124: .TP
        !           125: .BR -F
        !           126: Apply EFL and Ratfor preprocessors to relevant files,
        !           127: put the results in the files
        !           128: with the suffix changed to 
        !           129: .LR .f ,
        !           130: but do not compile.
        !           131: .TP
        !           132: .BR -m
        !           133: Apply the M4 preprocessor to each 
        !           134: .L .r
        !           135: or
        !           136: .L .e
        !           137: file before transforming
        !           138: it with the Ratfor or EFL preprocessor.
        !           139: .TP
        !           140: .BI -E x
        !           141: Use the string
        !           142: .I x
        !           143: as an EFL option in processing 
        !           144: .L .e
        !           145: files.
        !           146: .TP
        !           147: .BI -R x
        !           148: Use the string 
        !           149: .I x
        !           150: as a Ratfor option in processing 
        !           151: .L .r
        !           152: files.
        !           153: .PP
        !           154: Other arguments
        !           155: are taken
        !           156: to be either loader option arguments, or F77-compatible
        !           157: object programs, typically produced by an earlier
        !           158: run,
        !           159: or perhaps libraries of F77-compatible routines.
        !           160: These programs, together with the results of any
        !           161: compilations specified, are loaded (in the order
        !           162: given) to produce an executable program with name
        !           163: .LR a.out .
        !           164: .SH FILES
        !           165: .TF /usr/lib/libF77.a
        !           166: .TP
        !           167: .IB file .[fresc]
        !           168: input file
        !           169: .TP
        !           170: .B *.o
        !           171: object file
        !           172: .TP
        !           173: .F a.out
        !           174: loaded output
        !           175: .TP
        !           176: .F ./fort*
        !           177: temporary
        !           178: .TP
        !           179: .F /usr/lib/f77pass1
        !           180: compiler
        !           181: .TP
        !           182: .F /lib/f1
        !           183: pass 2
        !           184: .TP
        !           185: .F /lib/c2
        !           186: optional optimizer
        !           187: .TP
        !           188: .F /usr/lib/libF77.a
        !           189: intrinsic function library
        !           190: .TP
        !           191: .F /usr/lib/libI77.a
        !           192: Fortran I/O library
        !           193: .TP
        !           194: .F /lib/libc.a
        !           195: C library, see section 3
        !           196: .SH "SEE ALSO"
        !           197: .IR prof (1), 
        !           198: .IR cc (1), 
        !           199: .IR ld (1), 
        !           200: .IR efl (A), 
        !           201: .IR ratfor (A)
        !           202: .br
        !           203: S. I. Feldman and
        !           204: P. J. Weinberger,
        !           205: `A Portable Fortran 77 Compiler', 
        !           206: this manual, Volume 2
        !           207: .SH DIAGNOSTICS
        !           208: The diagnostics produced by
        !           209: .I f77
        !           210: itself are intended to be
        !           211: self-explanatory.
        !           212: Occasional messages may be produced by the loader.

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