mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-11-27 06:09:57 +08:00
245 lines
8.3 KiB
Plaintext
245 lines
8.3 KiB
Plaintext
# versioning.at -- test libtool versioning -*- Autotest -*-
|
|
#
|
|
# Copyright (C) 2009-2019, 2021-2024 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GNU Libtool.
|
|
#
|
|
# GNU Libtool 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 of
|
|
# the License, or (at your option) any later version.
|
|
#
|
|
# GNU Libtool 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 GNU Libtool; see the file COPYING. If not, a copy
|
|
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
|
|
# or obtained by writing to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
####
|
|
|
|
AT_SETUP([versioning])
|
|
AT_KEYWORDS([libtool])
|
|
|
|
eval "`$LIBTOOL --config | $EGREP '^(objdir|host_os|shared_archive_member_spec)='`"
|
|
|
|
# Setup some library and program sources:
|
|
# a library (a1), a new revision (a2), a compatible update (a3),
|
|
# an incompatible update (a4).
|
|
# Another library (libb) using liba, and a couple of programs,
|
|
# using liba directly and indirectly through libb.
|
|
|
|
AT_DATA([liba1.c], [[
|
|
int a (void)
|
|
{
|
|
return 0;
|
|
}
|
|
]])
|
|
|
|
AT_DATA([liba2.c], [[
|
|
/* The internal detail should be static. It isn't static in this test,
|
|
so we can later find out that it's this revision of the library. */
|
|
int internal_detail = 42;
|
|
int a (void)
|
|
{
|
|
return internal_detail - 42;
|
|
}
|
|
]])
|
|
|
|
AT_DATA([liba3.c], [[
|
|
int a (void)
|
|
{
|
|
return 0;
|
|
}
|
|
int aa (void)
|
|
{
|
|
return 0;
|
|
}
|
|
]])
|
|
|
|
AT_DATA([liba4.c], [[
|
|
int aa (void)
|
|
{
|
|
return 0;
|
|
}
|
|
]])
|
|
|
|
AT_DATA([libb.c], [[
|
|
extern int a (void);
|
|
int b (void)
|
|
{
|
|
return a ();
|
|
}
|
|
]])
|
|
|
|
AT_DATA([prog1.c], [[
|
|
extern int a (void);
|
|
int main (void)
|
|
{
|
|
return a ();
|
|
}
|
|
]])
|
|
|
|
AT_DATA([prog2.c], [[
|
|
extern int b (void);
|
|
int main (void)
|
|
{
|
|
return b ();
|
|
}
|
|
]])
|
|
|
|
|
|
inst=`pwd`/inst
|
|
libdir=$inst/lib
|
|
bindir=$inst/bin
|
|
LDFLAGS="$LDFLAGS -no-undefined"
|
|
mkdir $inst $libdir $bindir
|
|
|
|
for file in liba1.c liba2.c liba3.c liba4.c libb.c; do
|
|
$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file
|
|
done
|
|
for file in prog1.c prog2.c; do
|
|
$CC $CPPFLAGS $CFLAGS -c $file
|
|
done
|
|
|
|
# Setup is finished here.
|
|
|
|
# Hypothesis: -version-info is ignored for convenience archives.
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-info 0:0:0], [], [ignore], [stderr])
|
|
AT_CHECK([$GREP 'version-info.*ignored for convenience' stderr], [], [ignore])
|
|
|
|
# Hypothesis: the deprecated -version-number works.
|
|
# Be sure not to use zero here, it's not portable.
|
|
for version_number in 1 1:1 2:1 1:1:1 3:2:1; do
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-number $version_number -rpath $libdir], [], [ignore], [ignore])
|
|
done
|
|
|
|
# Hypothesis: -version-info can be passed kinds of values, esp. zero ones
|
|
# and large ones.
|
|
# TODO: check something like 1001:2419:189 after fixing issues
|
|
# for 'version_type's of 'irix', 'nonstopux', or 'osf'.
|
|
for version_info in 1 1:2 0:0:0 1:1:1 13:241:7; do
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-info $version_info -rpath $libdir], [], [ignore], [ignore])
|
|
done
|
|
|
|
# Hypothesis: we diagnose when AGE is higher than CURRENT.
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-info 1:3:2 -rpath $libdir], [1], [ignore], [stderr])
|
|
AT_CHECK([$GREP 'AGE.*is greater than' stderr], [], [ignore])
|
|
|
|
# Hypothesis: we diagnose invalid values.
|
|
for version_info in 1:2:3:4 -1 0:-1 0:0:-1; do
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-info $version_info -rpath $libdir], [1], [ignore], [ignore])
|
|
done
|
|
|
|
|
|
# Now, create an original version of the library and associated users.
|
|
# This setup will be reused for further hypotheses below, and these
|
|
# functions will be used to test working programs.
|
|
|
|
test_uninstalled ()
|
|
{
|
|
# temporarily move installed libraries out of the way in order to avoid
|
|
# skewing test results:
|
|
mv $libdir temp-lib
|
|
mv $bindir temp-bin
|
|
LT_AT_EXEC_CHECK([./prog1])
|
|
LT_AT_EXEC_CHECK([./prog2])
|
|
mv temp-lib $libdir
|
|
mv temp-bin $bindir
|
|
}
|
|
|
|
test_installed ()
|
|
{
|
|
# temporarily move uninstalled libraries out of the way in order to avoid
|
|
# skewing test results:
|
|
mv $objdir temp
|
|
LT_AT_EXEC_CHECK([$bindir/prog1])
|
|
LT_AT_EXEC_CHECK([$bindir/prog2])
|
|
mv temp $objdir
|
|
}
|
|
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
|
|
[-version-info 0:0:0 -rpath $libdir], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o libb.la libb.lo liba.la ]dnl
|
|
[-version-info 0:0:0 -rpath $libdir], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o prog1$EXEEXT prog1.$OBJEXT ]dnl
|
|
[liba.la], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o prog2$EXEEXT prog2.$OBJEXT ]dnl
|
|
[libb.la], [], [ignore], [ignore])
|
|
test_uninstalled
|
|
AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
|
|
[], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=install cp prog1$EXEEXT prog2$EXEEXT $bindir],
|
|
[], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
|
|
test_installed
|
|
AT_CHECK([$LIBTOOL --mode=uninstall rm -f $libdir/liba.la], [], [ignore], [ignore])
|
|
|
|
|
|
# Hypothesis: library revision updates do not require (uninstalled
|
|
# nor installed) programs or libraries to be relinked.
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba2.lo ]dnl
|
|
[-version-info 0:1:0 -rpath $libdir], [], [ignore], [ignore])
|
|
test_uninstalled
|
|
AT_CHECK([$LIBTOOL --mode=install cp liba.la $libdir], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
|
|
test_installed
|
|
# do not uninstall here: the library may be reused in the next test.
|
|
|
|
# Hypothesis: backward compatible library updates do not require
|
|
# (uninstalled nor installed) programs or libraries to be relinked.
|
|
# This can have one of several reasons:
|
|
# - the soname is the difference between $current and $age, thus
|
|
# unchanged; in this case, the newly installed library will be used,
|
|
# - the soname is only $current, or we are linking statically, in which case
|
|
# the old installed library code will be used,
|
|
# - the numbers are not encoded at all, in which case the newly installed
|
|
# library will be used.
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba3.lo ]dnl
|
|
[-version-info 1:0:1 -rpath $libdir], [], [ignore], [ignore])
|
|
# Do not test the uninstalled program, it may be broken (in the second case).
|
|
AT_CHECK([$LIBTOOL --mode=install cp liba.la $libdir], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
|
|
test_installed
|
|
# do not uninstall here: the library may be reused in the next test.
|
|
|
|
|
|
# Hypothesis: with shared libraries, incompatible library updates
|
|
# will not cause old installed programs or libraries (linked against the old
|
|
# library version) to break.
|
|
# This can have one of several reasons:
|
|
# - the soname has changed, so the old installed library will still be
|
|
# available,
|
|
# - we are linking statically, so the old library code will still be used.
|
|
# In order to be sure we are still linking against the old library version,
|
|
# we must ensure that libb is not relinked, so we must not reinstall libb here.
|
|
AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba4.lo ]dnl
|
|
[-version-info 2:0:0 -rpath $libdir], [], [ignore], [ignore])
|
|
# We do not guarantee that old versions of an uninstalled library are still
|
|
# available, so test_uninstalled will not necessarily work here any more.
|
|
AT_CHECK([$LIBTOOL --mode=install cp liba.la $libdir], [], [ignore], [ignore])
|
|
AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
|
|
|
|
# On AIX, this test only works when the 'aix-soname' feature is enabled and
|
|
# active, which is reflected in shared_archive_member_spec being set and LDFLAGS
|
|
# containing -brtl. Otherwise, even with runtime linking, the linker always
|
|
# records the unversioned name as dependency.
|
|
AT_CHECK([:; case $host_os,$shared_archive_member_spec,$LDFLAGS in
|
|
aix*,,*) exit 77 ;;
|
|
aix*,*,*-brtl*) ;;
|
|
aix*,*) exit 77 ;;
|
|
esac])
|
|
|
|
test_installed
|
|
|
|
|
|
AT_CLEANUP
|