csharpcomp.sh.in

   1 #!/bin/sh
   2 # Compile a C# program.
   3
   4 # Copyright (C) 2003-2006 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 2, or (at your option)
  10 # 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, write to the Free Software Foundation,
  19 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20
  21 # This uses the same choices as csharpcomp.c, but instead of relying on the
  22 # environment settings at run time, it uses the environment variables
  23 # present at configuration time.
  24 #
  25 # This is a separate shell script, because the various C# compilers have
  26 # different command line options.
  27 #
  28 # Usage: /bin/sh csharpcomp.sh [OPTION] SOURCE.cs ... RES.resource ...
  29 # Options:
  30 #   -o PROGRAM.exe  or  -o LIBRARY.dll
  31 #                     set the output assembly name
  32 #   -L DIRECTORY      search for C# libraries also in DIRECTORY
  33 #   -l LIBRARY        reference the C# library LIBRARY.dll
  34 #   -O                optimize
  35 #   -g                generate debugging information
  36
  37 # func_tmpdir
  38 # creates a temporary directory.
  39 # Sets variable
  40 # - tmp             pathname of freshly created temporary directory
  41 func_tmpdir ()
  42 {
  43   # Use the environment variable TMPDIR, falling back to /tmp. This allows
  44   # users to specify a different temporary directory, for example, if their
  45   # /tmp is filled up or too small.
  46   : ${TMPDIR=/tmp}
  47   {
  48     # Use the mktemp program if available. If not available, hide the error
  49     # message.
  50     tmp=`(umask 077 && mktemp -d -q "$TMPDIR/gtXXXXXX") 2>/dev/null` &&
  51     test -n "$tmp" && test -d "$tmp"
  52   } ||
  53   {
  54     # Use a simple mkdir command. It is guaranteed to fail if the directory
  55     # already exists.  $RANDOM is bash specific and expands to empty in shells
  56     # other than bash, ksh and zsh.  Its use does not increase security;
  57     # rather, it minimizes the probability of failure in a very cluttered /tmp
  58     # directory.
  59     tmp=$TMPDIR/gt$$-$RANDOM
  60     (umask 077 && mkdir "$tmp")
  61   } ||
  62   {
  63     echo "$0: cannot create a temporary directory in $TMPDIR" >&2
  64     { (exit 1); exit 1; }
  65   }
  66 }
  67
  68 sed_quote_subst='s/\([|&;<>()$`"'"'"'*?[#~=%    \\]\)/\\\1/g'
  69 options_cscc=
  70 options_mcs=
  71 options_csc="-nologo"
  72 sources=
  73 while test $# != 0; do
  74   case "$1" in
  75     -o)
  76       case "$2" in
  77         *.dll)
  78           options_cscc="$options_cscc -shared"
  79           options_mcs="$options_mcs -target:library"
  80           options_csc="$options_csc -target:library"
  81           ;;
  82         *.exe)
  83           options_csc="$options_csc -target:exe"
  84           ;;
  85       esac
  86       options_cscc="$options_cscc -o "`echo "$2" | sed -e "$sed_quote_subst"`
  87       options_mcs="$options_mcs -out:"`echo "$2" | sed -e "$sed_quote_subst"`
  88       options_csc="$options_csc -out:"`echo "$2" | sed -e "$sed_quote_subst"`
  89       shift
  90       ;;
  91     -L)
  92       options_cscc="$options_cscc -L "`echo "$2" | sed -e "$sed_quote_subst"`
  93       options_mcs="$options_mcs -lib:"`echo "$2" | sed -e "$sed_quote_subst"`
  94       options_csc="$options_csc -lib:"`echo "$2" | sed -e "$sed_quote_subst"`
  95       shift
  96       ;;
  97     -l)
  98       options_cscc="$options_cscc -l "`echo "$2" | sed -e "$sed_quote_subst"`
  99       options_mcs="$options_mcs -reference:"`echo "$2" | sed -e "$sed_quote_subst"`
 100       options_csc="$options_csc -reference:"`echo "$2" | sed -e "$sed_quote_subst"`".dll"
 101       shift
 102       ;;
 103     -O)
 104       options_cscc="$options_cscc -O"
 105       options_csc="$options_csc -optimize+"
 106       ;;
 107     -g)
 108       options_cscc="$options_cscc -g"
 109       options_mcs="$options_mcs -debug"
 110       options_csc="$options_csc -debug+"
 111       ;;
 112     -*)
 113       echo "csharpcomp: unknown option '$1'" 1>&2
 114       exit 1
 115       ;;
 116     *.resources)
 117       options_cscc="$options_cscc -fresources="`echo "$1" | sed -e "$sed_quote_subst"`
 118       options_mcs="$options_mcs -resource:"`echo "$1" | sed -e "$sed_quote_subst"`
 119       options_csc="$options_csc -resource:"`echo "$1" | sed -e "$sed_quote_subst"`
 120       ;;
 121     *.cs)
 122       sources="$sources "`echo "$1" | sed -e "$sed_quote_subst"`
 123       ;;
 124     *)
 125       echo "csharpcomp: unknown type of argument '$1'" 1>&2
 126       exit 1
 127       ;;
 128   esac
 129   shift
 130 done
 131
 132 if test -n "@HAVE_CSCC@"; then
 133   test -z "$CSHARP_VERBOSE" || echo cscc $options_cscc $sources
 134   exec cscc $options_cscc $sources
 135 else
 136   if test -n "@HAVE_MCS@"; then
 137     # mcs prints it errors and warnings to stdout, not stderr. Furthermore it
 138     # adds a useless line "Compilation succeeded..." at the end. Correct both.
 139     sed_drop_success_line='${
 140 /^Compilation succeeded/d
 141 }'
 142     func_tmpdir
 143     trap 'rm -rf "$tmp"' 1 2 3 15
 144     test -z "$CSHARP_VERBOSE" || echo mcs $options_mcs $sources
 145     mcs $options_mcs $sources > "$tmp"/mcs.err
 146     result=$?
 147     sed -e "$sed_drop_success_line" < "$tmp"/mcs.err >&2
 148     rm -rf "$tmp"
 149     exit $result
 150   else
 151     if test -n "@HAVE_CSC@"; then
 152       test -z "$CSHARP_VERBOSE" || echo csc $options_csc $sources
 153       exec csc $options_csc $sources
 154     else
 155       echo 'C# compiler not found, try installing pnet, then reconfigure' 1>&2
 156       exit 1
 157     fi
 158   fi
 159 fi