mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-12-21 06:59:11 +08:00
145 lines
3.7 KiB
Bash
Executable File
145 lines
3.7 KiB
Bash
Executable File
#! /bin/sh
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# hardcode.test - check to see what the system linker hardcodes
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# Test script header.
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need_prefix=yes
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if test -z "$srcdir"; then
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srcdir=`echo "$0" | sed 's%/[^/]*$%%'`
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test "$srcdir" = "$0" && srcdir=.
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test "${VERBOSE+set}" != "set" && VERBOSE=yes
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fi
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. $srcdir/defs || exit 1
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# Check that things are built.
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if test -f $prefix/lib/libhello.la && cd ../demo; then :
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else
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echo "You must run demo-inst.test before $0" 1>&2
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exit 77
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fi
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# Unfortunately, we need access to libtool internals for this test.
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objdir=NONE
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eval `egrep -e '^objdir=' ./libtool 2>/dev/null`
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if test "$objdir" = NONE; then
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echo "objdir not set in ../demo/libtool" 1>&2
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exit 1
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fi
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# Check to make sure we have a dynamic library.
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library_names=NONE
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eval `egrep -e '^library_names=' ./libhello.la 2>/dev/null`
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if test "$library_names" = NONE; then
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echo "library_names not set in ../demo/libhello.la" 1>&2
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exit 1
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elif test -z "$library_names"; then
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echo "= Exiting: ../demo/libhello.la is not a shared library"
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exit 0
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fi
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echo "= Running $make hardcode in ../demo"
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$make hardcode || exit 1
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echo "= Finding ltconfig's guesses at hardcoding values"
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status=0
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hardcode_direct=NONE
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hardcode_minus_L=NONE
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hardcode_shlibpath_var=NONE
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hardcode_libdir_flag_spec=NONE
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# Suck in all the hardcode_* variable settings.
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eval `egrep -e '^hardcode_' ./libtool 2>/dev/null`
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if test "$hardcode_direct" = NONE; then
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echo "hardcode_direct not set in ../demo/libtool" 1>&2
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status=1
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fi
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if test "$hardcode_minus_L" = NONE; then
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echo "hardcode_minus_L not set in ../demo/libtool" 1>&2
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status=1
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fi
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if test "$hardcode_shlibpath_var" = NONE; then
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echo "hardcode_shlibpath_var not set in ../demo/libtool" 1>&2
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status=1
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fi
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if test "$hardcode_libdir_flag_spec" = NONE; then
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echo "hardcode_libdir_flag_spec not set in ../demo/libtool" 1>&2
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status=1
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fi
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test $status -eq 0 || exit $status
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echo "= Searching for hardcoded library directories in each program"
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for file in hc-*; do
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case "$file" in
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hc-direct) expected="$hardcode_direct" ;;
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hc-libpath) expected="$hardcode_shlibpath_var" ;;
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hc-minusL) expected="$hardcode_minus_L" ;;
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hc-libflag)
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if test -n "$hardcode_libdir_flag_spec"; then
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expected=yes
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else
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expected=unsupported
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fi
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;;
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*)
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continue
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;;
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esac
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# Discover whether the objdir really was hardcoded.
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hardcoded=no
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# At least AIX fgrep doesn't work for binary files, and AIX also
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# doesn't have strings(1), so we need this strange conversion
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# (which only works on ASCII).
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# AIX fgrep also has a limited line length, so we turn unprintable
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# characters into newlines.
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if cat $file | (tr '\000-\037\200-\377' '\n' || cat) 2>/dev/null \
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| fgrep "$objdir" > /dev/null 2>&1; then
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hardcoded=yes
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elif fgrep "$objdir" $file > /dev/null 2>&1; then
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# We retry fgrep without tr, in case the above lead to a false negative.
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hardcoded=yes
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elif (sed -e '1!d' $file | egrep 'unsupported') >/dev/null 2>&1; then
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hardcoded=unsupported
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fi
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# Check the result.
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case "$hardcoded" in
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yes)
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if test $expected = yes; then
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echo "$objdir was hardcoded in \`$file', as libtool expected"
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else
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echo "$objdir was hardcoded in \`$file', which fooled libtool" 1>&2
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status=1
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fi
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;;
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no)
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if test $expected = no; then
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echo "$objdir was not hardcoded in \`$file', as libtool expected"
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else
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echo "$objdir was not hardcoded in \`$file', which fooled libtool" 1>&2
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status=1
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fi
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;;
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unsupported)
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if test $expected = unsupported; then
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echo "\`$file' was not linked properly, as libtool expected"
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else
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echo "\`$file' was not linked properly, which fooled libtool" 1>&2
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status=1
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fi
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;;
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esac
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done
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exit $status
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