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|
#!/bin/sh
# Compile GNU Chill programs.
: || exec /bin/sh -f $0 $argv:q
# The compiler name might be different when doing cross-compilation
# (this should be configured)
gcc_name=gcc
whatgcc=gcc
speclang=-xnone
startfile=chillrt0
gnuchill_script_flags=
gnuchill_version=unknown
extraflags=
# replace the command name by the name of the new command
progname=`basename $0`
case "$0" in
*/*)
gcc=`echo $0 | sed -e "s;/[^/]*$;;"`/$gcc_name
;;
*)
gcc=$gcc_name
;;
esac
# $first is yes for first arg, no afterwards.
first=yes
# If next arg is the argument of an option, $quote is non-empty.
# More precisely, it is the option that wants an argument.
quote=
# $library is made empty to disable use of libchill.
library="-lchill"
libpath=chillrt
numargs=$#
for arg
do
if [ $first = yes ]
then
# Need some 1st arg to `set' which does not begin with `-'.
# We get rid of it after the loop ends.
set gcc
first=no
fi
# If you have to ask what this does, you should not edit this file. :-)
# The ``S'' at the start is so that echo -nostdinc does not eat the
# -nostdinc.
arg=`echo "S$arg" | sed "s/^S//; s/'/'\\\\\\\\''/g"`
if [ x$quote != x ]
then
quote=
else
quote=
case $arg in
-nostdlib)
# Inhibit linking with -lchill.
library=
libpath=
startfile=
;;
-B*)
gcc=`echo $arg | sed -e "s/^-B//"`$gcc_name
;;
-[bBVDUoeTuIYmLiA] | -Tdata | -Xlinker)
# these switches take following word as argument,
# so don't treat it as a file name.
quote=$arg
;;
-[cSEM] | -MM)
# Don't specify libraries if we won't link,
# since that would cause a warning.
library=
libpath=
startfile=
;;
-x*)
speclang=$arg
;;
-v)
# catch `chill -v'
if [ $numargs = 1 ] ; then
library=
libpath=
startfile=
fi
echo "GNUCHILL version $gnuchill_version"
;;
-fgrant-only | -fchill-grant-only)
#inhibit production of an object file
extraflags="-S -o /dev/null"
library=
libpath=
startfile=
;;
-*)
# Pass other options through; they don't need -x and aren't inputs.
;;
*)
# If file ends in .i, put options around it.
# But not if a specified -x option is currently active.
case "$speclang $arg" in -xnone\ *.[i])
set "$@" -xchill "'$arg'" -xnone
continue
esac
;;
esac
fi
set "$@" "'$arg'"
done
# Get rid of that initial 1st arg
if [ $first = no ]; then
shift
else
echo "$0: No input files specified."
exit 1
fi
if [ x$quote != x ]
then
echo "$0: argument to \`$quote' missing"
exit 1
fi
# The '-ansi' flag prevents cpp from changing this:
# NEWMODE x = SET (sun, mon, thu, wed, thu, fri, sat);
#to this:
# NEWMODE x = SET (1, mon, thu, wed, thu, fri, sat);
#which is a CHILL syntax error.
eval $whatgcc -ansi $gnuchill_script_flags $startfile "$@" $libpath $library $extraflags
|
