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|
#!/bin/sh
# cccl
# Wrapper around MS's cl.exe and link.exe to make them act more like
# Unix cc and ld
#
# Copyright (C) 2000-2003 Geoffrey Wossum (gwossum@acm.org)
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
usage()
{
cat <<EOF
Usage: cccl [OPTIONS]
cccl is a wrapper around Microsoft's cl.exe and link.exe. It translates
parameters that Unix cc's and ld's understand to parameters that cl and link
understand.
EOF
exit $1
}
case $MACHTYPE in
*-msys)
slash="-"
;;
*)
slash="/"
;;
esac
# prog specifies the program that should be run (cl.exe or link.exe)
# We'll assume cl to start out
prog=cl
# opts specifies the command line to pass to the MSVC program
clopt="${slash}nologo ${slash}FS"
linkopt="${slash}nologo"
# gotparam is 0 if we didn't ever see a param, in which case we show usage()
gotparam=
# We want exceptions
clopt="$clopt ${slash}EHsc"
### Run through every option and convert it to the proper MS one
while test $# -gt 0; do
case "$1" in
-D*) optarg= ;;
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
gotparam=1
case "$1" in
--version)
cat <<EOF
cccl 0.03
Copyright 2000-2003 Geoffrey Wossum
This is free software; see the source for copying conditions. There is NO
waranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
EOF
exit 1;
;;
-ansi)
clopt="$clopt ${slash}Za"
;;
-c)
# -c (compile only) is actually the same, but for clarity...
clopt="$clopt ${slash}c"
;;
-g[0-9] | -g)
# cl only supports one debugging level
clopt="$clopt ${slash}Zi"
linkopt="$linkopt ${slash}DEBUG"
;;
-O0)
clopt="$clopt ${slash}Od ${slash}D_DEBUG ${slash}MTd"
;;
-O2)
clopt="$clopt ${slash}O2 ${slash}MT"
;;
-L*)
path=`echo "$1" | sed 's/-L//'`
linkopt="$linkopt ${slash}LIBPATH:$path"
cl_linkopt="${slash}link ${slash}LIBPATH:\"$path\""
;;
-l*)
lib=`echo "$1" | sed 's/-l//'`
lib="$lib.lib"
clopt="$clopt $lib"
linkopt="$linkopt $lib"
;;
-m386)
clopt="$clopt ${slash}G3"
;;
-m486)
clopt="$clopt ${slash}G4"
;;
-mpentium)
clopt="$clopt ${slash}G5"
;;
-mpentiumpro)
clopt="$clopt ${slash}G6"
;;
-o)
# specifying output file, is it an object or an executable
shift
case "$1" in
*.o | *.obj)
clopt="$clopt ${slash}Fo$1"
;;
*)
clopt="$clopt ${slash}Fe$1";
linkopt="$linkopt ${slash}out:$1"
;;
esac;;
-pedantic)
#ignore pedantic
;;
-Wall)
# not all warnings are implemented
# the following is equivalent to
# Wimplicit-function-declaration but we will issue a compiler
# error
clopt="$clopt ${slash}we4013"
;;
-W*)
#ignore warnings
;;
-Q*)
#ignore link warnings
;;
-fno-strict-aliasing*)
#ignore aliasing
;;
-isystem)
shift
clopt="$clopt -I$1"
;;
-MT)
exit 0
;;
-mno-cygwin)
;;
*.cc | *.cxx | *.C)
# C++ source file with non .cpp extension, make sure cl understand
# that it is C++
clopt="$clopt ${slash}Tp$1"
;;
*.o | *.obj | *.a | *.lib)
# Object files/libraries seen, this command will require link
# Switch the prog to link
linkopt="$linkopt $1"
prog="link"
;;
*)
clopt="$clopt $1"
linkopt="$linkopt $1"
if test x$optarg != x ; then
clopt="$clopt=$optarg"
linkopt="$linkopt=$optarg"
fi
;;
esac
shift
done
if test x$gotparam = x ; then
usage
exit 1
fi
# choose which opts we built up based on which program will actually run
if test x$prog = xcl ; then
opts="$clopt $cl_linkopt"
else
opts=$linkopt
fi
if test x$V = x1 ; then
echo "$prog $opts"
fi
exec $prog $opts
exit 0
|
