build-aux/csharpexec.sh.in

   1 #!/bin/sh
   2 # Execute a C# program.
   3
   4 # Copyright (C) 2003-2020 Free Software Foundation, Inc.
   5 # Written by Bruno Haible <bruno@clisp.org>, 2003.
   6 #
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19
  20 # This uses the same choices as csharpexec.c, but instead of relying on the
  21 # environment settings at run time, it uses the environment variables
  22 # present at configuration time.
  23 #
  24 # This is a separate shell script, because the various C# interpreters have
  25 # different command line options.
  26 #
  27 # Usage: /bin/sh csharpexec.sh [OPTION] program.exe [ARGUMENTS]
  28 # Options:
  29 #   -L DIRECTORY      search for C# libraries also in DIRECTORY
  30
  31 sed_quote_subst='s/\([|&;<>()$`"'"'"'*?[#~=%    \\]\)/\\\1/g'
  32 libdirs_mono=
  33 prog=
  34 while test $# != 0; do
  35   case "$1" in
  36     -L)
  37       libdirs_mono="${libdirs_mono:+$libdirs_mono@MONO_PATH_SEPARATOR@}$2"
  38       shift
  39       ;;
  40     -*)
  41       echo "csharpexec: unknown option '$1'" 1>&2
  42       exit 1
  43       ;;
  44     *)
  45       prog="$1"
  46       break
  47       ;;
  48   esac
  49   shift
  50 done
  51 if test -z "$prog"; then
  52   echo "csharpexec: no program specified" 1>&2
  53   exit 1
  54 fi
  55 case "$prog" in
  56   *.exe) ;;
  57   *)
  58     echo "csharpexec: program is not a .exe" 1>&2
  59     exit 1
  60     ;;
  61 esac
  62
  63 if test -n "@HAVE_MONO@"; then
  64   CONF_MONO_PATH='@MONO_PATH@'
  65   if test -n "$libdirs_mono"; then
  66     MONO_PATH="$libdirs_mono${CONF_MONO_PATH:+@MONO_PATH_SEPARATOR@$CONF_MONO_PATH}"
  67   else
  68     MONO_PATH="$CONF_MONO_PATH"
  69   fi
  70   export MONO_PATH
  71   test -z "$CSHARP_VERBOSE" || echo mono "$@"
  72   exec mono "$@"
  73 else
  74   if test -n "@HAVE_CLIX@"; then
  75     CONF_CLIX_PATH='@CLIX_PATH@'
  76     if test -n "$libdirs_mono"; then
  77       @CLIX_PATH_VAR@="$libdirs_mono${CONF_CLIX_PATH:+@MONO_PATH_SEPARATOR@$CONF_CLIX_PATH}"
  78     else
  79       @CLIX_PATH_VAR@="$CONF_CLIX_PATH"
  80     fi
  81     export @CLIX_PATH_VAR@
  82     test -z "$CSHARP_VERBOSE" || echo clix "$@"
  83     exec clix "$@"
  84   else
  85     echo 'C# virtual machine not found, try installing mono, then reconfigure' 1>&2
  86     exit 1
  87   fi
  88 fi