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|
#! /bin/sh
# hardcode.test - check to see what the system linker hardcodes
# Test script header.
need_prefix=yes
if test -z "$srcdir"; then
srcdir=`echo "$0" | sed 's%/[^/]*$%%'`
test "$srcdir" = "$0" && srcdir=.
test "${VERBOSE+set}" != "set" && VERBOSE=yes
fi
. $srcdir/defs || exit 1
# Check that things are built.
if test -f $prefix/lib/libhello.la && cd ../demo; then :
else
echo "You must run demo-inst.test before $0" 1>&2
exit 77
fi
# Unfortunately, we need access to libtool internals for this test.
objdir=NONE
eval `grep '^objdir=' ./libtool 2>/dev/null`
if test "$objdir" = NONE; then
echo "objdir not set in ../demo/libtool" 1>&2
exit 1
fi
# Check to make sure we have a dynamic library.
library_names=NONE
eval `grep '^library_names=' ./libhello.la 2>/dev/null`
if test "$library_names" = NONE; then
echo "library_names not set in ../demo/libhello.la" 1>&2
exit 1
elif test -z "$library_names"; then
echo "= Exiting: ../demo/libhello.la is not a shared library"
exit 0
fi
echo "= Running $make hardcode in ../demo"
$make hardcode || exit 1
echo "= Finding libtool.m4's guesses at hardcoding values"
status=0
hardcode_direct=NONE
hardcode_minus_L=NONE
hardcode_shlibpath_var=NONE
hardcode_libdir_flag_spec=NONE
# Suck in all the hardcode_* variable settings.
eval `./libtool --config | grep '^hardcode_' 2>/dev/null`
if test "$hardcode_direct" = NONE; then
echo "hardcode_direct not set in ../demo/libtool" 1>&2
status=1
fi
if test "$hardcode_minus_L" = NONE; then
echo "hardcode_minus_L not set in ../demo/libtool" 1>&2
status=1
fi
if test "$hardcode_shlibpath_var" = NONE; then
echo "hardcode_shlibpath_var not set in ../demo/libtool" 1>&2
status=1
fi
if test "$hardcode_libdir_flag_spec" = NONE; then
echo "hardcode_libdir_flag_spec not set in ../demo/libtool" 1>&2
status=1
fi
test $status -eq 0 || exit $status
echo "= Searching for hardcoded library directories in each program"
for file in hc-*; do
case "$file" in
hc-direct) expected="$hardcode_direct" ;;
hc-libpath) expected="$hardcode_shlibpath_var" ;;
hc-minusL) expected="$hardcode_minus_L" ;;
hc-libflag)
if test -n "$hardcode_libdir_flag_spec"; then
expected=yes
else
expected=unsupported
fi
;;
*)
continue
;;
esac
# Discover whether the objdir really was hardcoded.
hardcoded=no
# At least AIX fgrep doesn't work for binary files, and AIX also
# doesn't have strings(1), so we need this strange conversion
# (which only works on ASCII).
# AIX fgrep also has a limited line length, so we turn unprintable
# characters into newlines.
if cat $file | (tr '\000-\037\200-\377' '\n' || cat) 2>/dev/null \
| $FGREP "$objdir" > /dev/null 2>&1; then
hardcoded=yes
elif $FGREP "$objdir" $file > /dev/null 2>&1; then
# We retry fgrep without tr, in case the above lead to a false negative.
hardcoded=yes
elif (sed -e '1!d' $file | grep 'unsupported') >/dev/null 2>&1; then
hardcoded=unsupported
fi
# Check the result.
case "$hardcoded" in
yes)
if test $expected = yes; then
echo "$objdir was hardcoded in \`$file', as libtool expected"
else
echo "$objdir was hardcoded in \`$file', which fooled libtool" 1>&2
status=1
fi
;;
no)
if test $expected = no; then
echo "$objdir was not hardcoded in \`$file', as libtool expected"
else
echo "$objdir was not hardcoded in \`$file', which fooled libtool" 1>&2
status=1
fi
;;
unsupported)
if test $expected = unsupported; then
echo "\`$file' was not linked properly, as libtool expected"
else
echo "\`$file' was not linked properly, which fooled libtool" 1>&2
status=1
fi
;;
esac
done
exit $status
|
