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|
#!/bin/bash
#
# this test checks the linking cleanliness of the executables
#
# it's a bit icky, because it's not obvious what files are executables
# so we install them all in a throw-away directory, then check the matching files in $IONDIR
#
#set -x
if ! which ldd > /dev/null; then
echo "This system doesn't have 'ldd'; Skipping"
exit 2;
fi
# vercmp ripped from
# http://rubinium.org/blog/archives/2010/04/05/shell-script-version-compare-vercmp/
function vercmp()
{
RETVAL=`expr '(' "$1" : '\([^.]*\)' ')' '-' '(' "$2" : '\([^.]*\)' ')' '|' \
'(' "$1" : '[^.]*[.]\([^.]*\)' ')' '-' '(' "$2" : '[^.]*[.]\([^.]*\)' ')' '|' \
'(' "$1" : '[^.]*[.][^.]*[.]\([^.]*\)' ')' '-' '(' "$2" : '[^.]*[.][^.]*[.]\([^.]*\)' ')' '|' \
'(' "$1" : '[^.]*[.][^.]*[.][^.]*[.]\([^.]*\)' ')' '-' '(' "$2" : '[^.]*[.][^.]*[.][^.]*[.]\([^.]*\)' ')'`
}
# Check the version of libtool because it was noticed that ubuntu 8.10's
# libtool v2.2.4 automatically generates -lpthread in some libraries even
# if they don't use it.
# This check is fragile in that it assumes "libtool --version" returns:
# ltmain.sh (GNU libtool) 2.2.6
# as the first line returned.
# Initialize myversion in case libtool --version doesn't work.
# default behavior is to assume libtool is working fine and report errors.
MYVERSION='999'
MYVERSION=`libtool --version | head -n1 | cut -d' ' -f4 | tr -dc [:digit:].`
MINVERSION='2.2.5'
OLDLIBTOOL=0
vercmp $MYVERSION $MINVERSION
if [ $RETVAL -le 0 ] ; then
echo "Libtool is older than $MINVERSION."
OLDLIBTOOL=1
fi
RETVAL=0
CURDIR=$PWD
(cd "$IONDIR" && "$CURDIR/make-link-graph.sh" -o "$CURDIR/ionliblinks.dot")
(cd "$IONDIR" && "$CURDIR/make-link-graph.sh" -x -o "$CURDIR/ionexelinks.dot")
bail () {
exit $RETVAL
}
#Check library links first.
if grep -q 'color=red' ionliblinks.dot; then
echo "Missing link between libraries:"
grep 'color=red' ionliblinks.dot | cut -d ' ' -f 1 | sort -u
echo
RETVAL=1
fi
if grep -q 'color=purple' ionliblinks.dot; then
echo "Unused link between libraries:"
grep 'color=purple' ionliblinks.dot | cut -d ' ' -f 1 | sort -u
if [ $OLDLIBTOOL -eq 1 ] ; then
echo "Libtool is too old and inserts spurious -pthreads; ignoring error."
RETVAL=0
else
RETVAL=1
fi
echo
fi
if [ "$RETVAL" != "0" ]; then
echo "Errors found in libraries."
echo "Run 'dot -Tpng -o ionliblinks.png ionliblinks.dot' for details"
bail
fi
#If no errors, also check executables
if grep -q 'color=red' ionliblinks.dot; then
echo "Missing link between libraries:"
grep 'color=red' ionliblinks.dot | cut -d ' ' -f 1 | sort -u
echo
RETVAL=1
fi
if grep -q 'color=purple' ionliblinks.dot; then
echo "Unused link between libraries:"
grep 'color=purple' ionliblinks.dot | cut -d ' ' -f 1 | sort -u
if [ $OLDLIBTOOL -eq 1 ] ; then
echo "Libtool is too old and inserts spurious -pthreads; ignoring error."
RETVAL=0
else
RETVAL=1
fi
echo
fi
if [ "$RETVAL" != "0" ]; then
echo "Errors found in executables."
echo "Run 'dot -Tpng -o ionexelinks.png ionexelinks.dot' for details"
fi
bail
|
