mes/scripts/mescc
Jan Nieuwenhuizen 69813a6da3
build: Support Debian build, install.
* scripts/mescc: Support Debian build, install.
* lib/libmes.c (fdgetc): Allow Nyacc/ungetc conflict.
* build-aux/export.make (ARCH): Export.
* build-aux/build-mes.sh: Disable full build for non-bootstrap
  x86-only.
* check.sh (total): Use bash to invoke build-aux/check-mescc.sh.
* build-aux/build-guile.sh (SCM_FILES): Support guile-2.0.
* module/mes/guile.scm (guile-2.0): Support guile-2.0.
* build-aux/build-mes.sh: Use bash.
* build-aux/setup-mes.sh: New file.
2018-07-12 22:29:59 +02:00

137 lines
5 KiB
Scheme
Executable file

#! /bin/sh
# -*-scheme-*-
if [ -n "$BUILD_DEBUG" ]; then
set -x
fi
PREFIX=${PREFIX-@PREFIX@}
if [ "@PREFIX@" = @PREFIX""@ -o ! -d "$PREFIX/share/mes/module" ]
then
MES_PREFIX=${MES_PREFIX-$(cd $(dirname $0)/.. && pwd)}
else
MES_PREFIX=${MES_PREFIX-$PREFIX/share/mes}
fi
export MES_PREFIX
mes_p=$(command -v mes)
if [ '(' -z "$mes_p" -a -z "$MES" ')' -o "$MES" = "guile" -o "$MES" = "mes.guile" ]; then
GODIR=${GODIR-@GODIR@}
GUILEDIR=${GUILEDIR-@GUILEDIR@}
[ "$GODIR" = @"GODIR"@ ] && GODIR=$(dirname $0)/../guile
[ "$GUILEDIR" = @"GUILEDIR"@ ] && GUILEDIR=$(dirname $0)/../guile
export GUILE_AUTO_COMPILE=${GUILE_AUTO_COMPILE-0}
GUILE_LOAD_COMPILED_PATH=$GODIR:$GUILE_LOAD_COMPILED_PATH
exec ${GUILE-guile} -L $GUILEDIR -e '(mescc)' -s "$0" "$@"
else
MES=${MES-$(dirname $0)/mes}
exec ${MES-mes} -e '(mescc)' -s $0 "$@"
fi
!#
;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of Mes.
;;;
;;; Mes is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; Mes is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
(define-module (mescc)
#:use-module (ice-9 getopt-long)
#:use-module (mes misc)
#:use-module (mescc mescc)
#:export (main))
(define %prefix (or (getenv "MES_PREFIX")
(if (string-prefix? "@PREFIX" "@PREFIX@")
""
"@PREFIX@/share/mes")))
(define %version (if (string-prefix? "@VERSION" "@VERSION@") "git"
"@VERSION@"))
(cond-expand
(mes
(define (set-port-encoding! port encoding) #t)
(mes-use-module (mes guile))
(mes-use-module (mes misc))
(mes-use-module (mes getopt-long))
(mes-use-module (mes display))
(mes-use-module (mescc mescc)))
(guile
(define-macro (mes-use-module . rest) #t)))
(format (current-error-port) "mescc[~a]...\n" %scheme)
(define (parse-opts args)
(let* ((option-spec
'((assemble (single-char #\c))
(compile (single-char #\S))
(define (single-char #\D) (value #t))
(debug-info (single-char #\g))
(help (single-char #\h))
(include (single-char #\I) (value #t))
(library-dir (single-char #\L) (value #t))
(library (single-char #\l) (value #t))
(preprocess (single-char #\E))
(output (single-char #\o) (value #t))
(version (single-char #\V))
(verbose (single-char #\v))
(write (single-char #\w) (value #t))))
(options (getopt-long args option-spec))
(help? (option-ref options 'help #f))
(files (option-ref options '() '()))
(usage? (and (not help?) (null? files)))
(version? (option-ref options 'version #f)))
(or
(and version?
(format (current-output-port) "mescc (mes) ~a\n" %version))
(and (or help? usage?)
(format (or (and usage? (current-error-port)) (current-output-port)) "\
Usage: mescc [OPTION]... FILE...
-c preprocess, compile and assemble only; do not link
-D DEFINE[=VALUE] define DEFINE [VALUE=1]
-E preprocess only; do not compile, assemble or link
-g add debug info [GDB, objdump] TODO: hex2 footer
-h, --help display this help and exit
-I DIR append DIR to include path
-L DIR append DIR to library path
-l LIBNAME link with LIBNAME
-o FILE write output to FILE
-S preprocess and compile only; do not assemble or link
-v, --version display version and exit
-w,--write=TYPE dump Nyacc AST using TYPE {pretty-print,write}
Environment variables:
MES=BINARY run on mes-executable BINARY {mes,guile}
MES_DEBUG=LEVEL show debug output with verbosity LEVEL {0..5}
NYACC_TRACE=1 show Nyacc progress
")
(exit (or (and usage? 2) 0)))
options)))
(define (main args)
(let* ((options (parse-opts args))
(options (acons 'prefix %prefix options))
(preprocess? (option-ref options 'preprocess #f))
(compile? (option-ref options 'compile #f))
(assemble? (option-ref options 'assemble #f))
(verbose? (option-ref options 'verbose (getenv "MES_DEBUG"))))
(when verbose?
(setenv "NYACC_TRACE" "yes")
(format (current-error-port) "options=~s\n" options))
(cond (preprocess? (mescc:preprocess options))
(compile? (mescc:compile options))
(assemble? (mescc:assemble options))
(else (mescc:link options)))))
'done