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mescc: Accept -O, --std, -x.

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* scripts/mescc.in (parse-opts): Accept -O, --std, -x.
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Jan Nieuwenhuizen 2018-11-08 14:07:27 +01:00
parent 21887b9a8e
commit aa8fd3da9e
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1 changed files with 26 additions and 21 deletions
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11
scripts/mescc.in
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@ -85,11 +85,14 @@ fi
(library (single-char #\l) (value #t)) (library (single-char #\l) (value #t))
(machine (single-char #\m) (value #t)) (machine (single-char #\m) (value #t))
(preprocess (single-char #\E)) (preprocess (single-char #\E))
(std (value #t))
(output (single-char #\o) (value #t)) (output (single-char #\o) (value #t))
(optimize (single-char #\O) (value #t))
(version (single-char #\V)) (version (single-char #\V))
(verbose (single-char #\v)) (verbose (single-char #\v))
(write (single-char #\w) (value #t)))) (write (single-char #\w) (value #t))
(single-dash-options '("-dumpmachine")) (language (single-char #\x) (value #t))))
(single-dash-options '("-dumpmachine" "-std"))
(args (map (lambda (o) (args (map (lambda (o)
(if (member o single-dash-options) (string-append "-" o) (if (member o single-dash-options) (string-append "-" o)
o)) o))
@ -108,7 +111,6 @@ fi
(format (or (and usage? (current-error-port)) (current-output-port)) "\ (format (or (and usage? (current-error-port)) (current-output-port)) "\
Usage: mescc [OPTION]... FILE... Usage: mescc [OPTION]... FILE...
--align align globals --align align globals
-c preprocess, compile and assemble only; do not link
-dumpmachine display the compiler's target processor -dumpmachine display the compiler's target processor
--base-address=ADRRESS --base-address=ADRRESS
use BaseAddress ADDRESS [0x1000000] use BaseAddress ADDRESS [0x1000000]
@ -121,9 +123,12 @@ Usage: mescc [OPTION]... FILE...
-l LIBNAME link with LIBNAME -l LIBNAME link with LIBNAME
-m BITS compile for BITS bits [32] -m BITS compile for BITS bits [32]
-o FILE write output to FILE -o FILE write output to FILE
-O LEVEL use optimizing LEVEL
-S preprocess and compile only; do not assemble or link -S preprocess and compile only; do not assemble or link
--std=STANDARD assume that the input sources are for STANDARD
-v, --version display version and exit -v, --version display version and exit
-w,--write=TYPE dump Nyacc AST using TYPE {pretty-print,write} -w,--write=TYPE dump Nyacc AST using TYPE {pretty-print,write}
-x LANGUAGE specify LANGUAGE of the following input files
Environment variables: Environment variables: