+2005-04-17 Alexandre Oliva <aoliva@redhat.com>,
+ Peter O'Gorman <peter@pogma.com>
+
+ * config/ltmain.m4sh: Don't add files with the same base name to an
+ archive; rename duplicates instead.
+ (func_extract_an_archive): Remove section to deal with duplicate
+ base names in an archive.
+ * tests/functests.at: remove.
+ * tests/duplicate_members.at: new test.
+ * tests/testsuite.at: Add new test, remove old.
+ * Makefile.am: Add new test, remove old.
+
2005-04-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* tests/demo-hardcode.test [solaris]: Use dumpstabs if available,
TESTSUITE = tests/testsuite
TESTSUITE_AT = tests/testsuite.at \
tests/am-subdir.at \
- tests/functests.at \
+ tests/duplicate_members.at \
tests/inherited_flags.at \
tests/libtoolize.at \
tests/stresstest.at \
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
:
else
- func_basename "$f_ex_an_ar_oldlib"
- f_ex_an_ar_lib="$func_basename_result"
- func_warning "$modename: warning: object name conflicts; renaming object files" 1>&2
- func_warning "$modename: warning: to ensure that they will not overwrite" 1>&2
- func_show_eval "cp \$f_ex_an_ar_oldlib \$f_ex_an_ar_dir/\$f_ex_an_ar_lib"
- $AR t "$f_ex_an_ar_oldlib" | sort | uniq -c | while read count name
- do
- # We don't want to do anything to objects with unique names
- test "$count" -eq 1 && continue
- i=1
- while test "$i" -le "$count"
- do
- # Put our $i before any first dot (extension)
- # Never overwrite any file
- name_to="$name"
- while test "X$name_to" = "X$name" || test -f "$f_ex_an_ar_dir/$name_to"
- do
- name_to=`$ECHO "X$name_to" | $Xsed -e "s/\([[^.]]*\)/\1-$i/"`
- done
- func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_lib '$name' && $MV '$name' '$name_to' && $AR d \$f_ex_an_ar_lib '$name')" || exit $?
- i=`expr $i + 1`
- done
- done
- func_show_eval "$RM \$f_ex_an_ar_dir/\$f_ex_an_ar_lib"
+ func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
fi
}
oldobjs="$oldobjs $func_extract_archives_result"
fi
+ # POSIX demands no paths to be encoded in archives. We have
+ # to avoid creating archives with duplicate basenames if we
+ # might have to extract them afterwards, e.g., when creating a
+ # static archive out of a convenience library, or when linking
+ # the entirety of a libtool archive into another (currently
+ # not supported by libtool).
+ if (for obj in $oldobjs
+ do
+ func_basename "$obj"
+ $ECHO "$func_basename_result"
+ done | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ $ECHO "copying selected object files to avoid basename conflicts..."
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+ func_mkdir_p "$gentop"
+ save_oldobjs=$oldobjs
+ oldobjs=
+ counter=1
+ for obj in $save_oldobjs
+ do
+ func_basename "$obj"
+ objbase="$func_basename_result"
+ case " $oldobjs " in
+ " ") oldobjs=$obj ;;
+ *[[\ /]]"$objbase "*)
+ while :; do
+ # Make sure we don't pick an alternate name that also
+ # overlaps.
+ newobj=lt$counter-$objbase
+ counter=`expr $counter + 1`
+ case " $oldobjs " in
+ *[[\ /]]"$newobj "*) ;;
+ *) if test ! -f "$gentop/$newobj"; then break; fi ;;
+ esac
+ done
+ func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+ oldobjs="$oldobjs $gentop/$newobj"
+ ;;
+ *) oldobjs="$oldobjs $obj" ;;
+ esac
+ done
+ fi
eval cmds=\"$old_archive_cmds\"
if len=`expr "X$cmds" : ".*"` &&
objlist=
concat_cmds=
save_oldobjs=$oldobjs
- # GNU ar 2.10+ was changed to match POSIX; thus no paths are
- # encoded into archives. This makes 'ar r' malfunction in
- # this piecewise linking case whenever conflicting object
- # names appear in distinct ar calls; check, warn and compensate.
- if (for obj in $save_oldobjs
- do
- func_basename "$obj"
- $ECHO "$func_basename_result"
- done | sort | sort -uc >/dev/null 2>&1); then
- :
- else
- func_warning "object name conflicts; overriding AR_FLAGS to 'cq'"
- func_warning "to ensure that POSIX-compatible ar will work"
- AR_FLAGS=cq
- fi
# Is there a better way of finding the last object in the list?
for obj in $save_oldobjs
do
--- /dev/null
+# Hand crafted tests for GNU Libtool. -*- Autotest -*-
+# Copyright 2005 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AT_BANNER([Testing libtool functions])
+AT_SETUP([duplicate members in archive tests])
+
+
+LIBTOOL=${abs_top_builddir}/libtool
+
+# we don't want to use whole_archive_flag_spec, even if available
+sed -e 's|^whole_archive_flag_spec=.*|whole_archive_flag_spec=|g' < $LIBTOOL > libtool
+
+chmod +x ./libtool
+LIBTOOL=./libtool
+
+eval `$LIBTOOL --config | grep ^EGREP=`
+eval `$LIBTOOL --config | $EGREP '(host|build)='`
+
+AT_DATA(bar.c,
+[[int bar() {
+ int result=foo1() +foo2() +foo3() +foo4() +foo5() +foo6();
+ return result;
+}
+]])
+
+AT_DATA(main.c,
+[[int bar();
+int main()
+{
+if (bar() == 21) return 0;
+return 1;
+}
+]])
+
+
+for a in 1 2 3 4 5 6
+do
+ mkdir $a
+ echo "int foo$a() {return $a;}" > $a/a.c
+done
+
+
+for a in 1 2 3 4 5 6
+do
+ $LIBTOOL --mode=compile --tag=CC $CC -c $CFLAGS -o $a/a.lo $a/a.c
+done
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libc0.la 6/a.lo
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libconv.la 1/a.lo 2/a.lo 3/a.lo 4/a.lo 5/a.lo libc0.la
+
+$LIBTOOL --mode=compile --tag=CC $CC -c $CFLAGS -o bar.lo bar.c
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libbar.la bar.lo libconv.la -rpath /notexist
+
+$LIBTOOL --mode=compile --tag=CC $CC -c $CFLAGS -o main.lo main.c
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o main main.lo ./libbar.la
+
+AT_CHECK([./main],[0],[ignore],[ignore],[AT_CHECK(if
+ ((test "X$host" != "X$build") &&
+ ( test -x ./main)); then exit 77; fi)])
+
+AT_CLEANUP
+++ /dev/null
-# Hand crafted tests for GNU Libtool. -*- Autotest -*-
-# Copyright 2004 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-
-AT_BANNER([Libtool's shell function tests.])
-
-AT_SETUP([func_extract_archives tests])
-
-sed -n -e '/^# TEST SUITE MARKER ## BEGIN SOURCABLE$/,/^# TEST SUITE MARKER ## NON-FUNCTION$/p' < ${abs_top_builddir}/libtool > ltdefs
-
-AT_DATA(func_extract_archives,
-[[#! /bin/sh
-# func_extract_archives
-. ./ltdefs
-SED=${SED-sed}
-Xsed="$SED -e 1s/^X//"
-progname=libtool
-mode=testing
-
-for afile in baz foobar foobaz
-do
- echo "$afile" > $afile.o
- ar -q libfoo.a $afile.o
- rm -f $afile.o
-done
-
-for anum in 1 2 3 4 5 6 7 8 9 10 11 12
-do
- echo "foo $anum" > foo.o
- echo "bar $anum" > bar.o
- ar -q libfoo.a foo.o bar.o
-done
-test -d .libs || mkdir .libs
-
-func_extract_archives ".libs/libfoo" "libfoo.a"
-for anum in 1 2 3 4 5 6 7 8 9 10 11 12
-do
- test -f ".libs/libfoo/libfoo.a/foo-$anum.o" || exit 1
- $EGREP -v "foo-$anum" ".libs/libfoo/libfoo.a/foo-$anum.o" || exit 1
- rm -f ".libs/libfoo/libfoo.a/foo-$anum.o"
-done
-rm -rf ".libs/libfoo"
-exit 0
-]])
-
-chmod +x func_extract_archives
-
-AT_CHECK([./func_extract_archives],[0],[ignore],[ignore])
-
-AT_CLEANUP
# Torturing subdir-objects builds
m4_include([am-subdir.at])
# Testing func_extract_archives
-m4_include([functests.at])
+m4_include([duplicate_members.at])
# Test that inherited_linker_flags in the .la actually gets used.
m4_include([inherited_flags.at])
# stress test