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SmallEiffel.lha
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SmallEiffel
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GC.SH
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Linux/UNIX/POSIX Shell Script
|
1999-06-05
|
1KB
|
61 lines
#!/bin/sh
#
# Try to choose automatically the good SmallEiffel/sys/gc_lib/*.c
# file for the Garbage Collector on a Unix system.
#
sed=${SmallEiffel:=1}
if [ ${sed} = 1 ]; then
echo Please set the environment Variable \'SmallEiffel\' with
echo the absolute path of file SmallEiffel/sys/system.se
exit 1
fi
if [ -d ${SmallEiffel} ]; then
echo Since release -0.79 the value of the environment
echo variable SmallEiffel should be the absolute path of
echo file SmallEiffel/sys/system.se
echo Trying to fix this automatically.
SmallEiffel=${SmallEiffel}/sys/system.se
fi
if [ ! -f ${SmallEiffel} ]; then
echo File ${SmallEiffel} not found.
echo Please check the value of the environment Variable
echo \'SmallEiffel\' wich must be the absolute path of
echo the file SmallEiffel/sys/system.se
exit 1
fi
SE=`dirname $SmallEiffel`
SE=`dirname $SE`
if [ -f ${SE} ]; then
echo ${SE} "not found."
exit 1
fi
cd ${SE}/sys
if [ `uname` = Linux ]
then
gc=linux.c
elif [ `uname` = FreeBSD ]
then
gc=freebsd.c
elif [ `uname` = SunOS ]
then
gc=sparc.c
elif [ `uname` = OSF1 ]
then
gc=alpha.c
elif [ `uname` = HP-UX ]
then
gc=hp-pa.c
elif [ `uname` = AIX ]
then
gc=aix.c
else
echo GC is not supported for this architecture.
echo Read file ${SE}/sys/gc to try to fix this.
gc="NONE"
fi
echo GC for ${gc} selected \(${SE}/sys/gc updated\).
/bin/rm -rf gc_tmp
echo ${gc} > gc_tmp
cat gc >> gc_tmp
mv -f gc_tmp gc