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* AUTHORS, HACKING, Makefile.am, bootstrap.conf, build-aux/edit-readme-alpha, build-aux/no-bogus-m4-defines, cfg.mk, configure.ac, libltdl/configure.ac, libltdl/libltdl/lt__alloc.h, libltdl/libltdl/lt__argz_.h, libltdl/libltdl/lt__dirent.h, libltdl/libltdl/lt__glibc.h, libltdl/libltdl/lt__private.h, libltdl/libltdl/lt__strl.h, libltdl/libltdl/lt_dlloader.h, libltdl/libltdl/lt_error.h, libltdl/libltdl/lt_system.h, libltdl/libltdl/slist.h, libltdl/loaders/dld_link.c, libltdl/loaders/dlopen.c, libltdl/loaders/dyld.c, libltdl/loaders/load_add_on.c, libltdl/loaders/loadlibrary.c, libltdl/loaders/preopen.c, libltdl/loaders/shl_load.c, libltdl/lt__alloc.c, libltdl/lt__argz.c, libltdl/lt__dirent.c, libltdl/lt__strl.c, libltdl/lt_dlloader.c, libltdl/lt_error.c, libltdl/ltdl.c, libltdl/ltdl.h, libltdl/ltdl.mk, libltdl/slist.c, tests/am-subdir.at, tests/archive-in-archive.at, tests/bindir.at, tests/bug_62343.at, tests/cdemo.at, tests/cmdline_wrap.at, tests/configure-funcs.at, tests/configure-iface.at, tests/convenience.at, tests/ctor.at, tests/cwrapper.at, tests/darwin.at, tests/demo.at, tests/depdemo.at, tests/deplib-in-subdir.at, tests/deplibs-ident.at, tests/deplibs-mingw.at, tests/destdir.at, tests/dlloader-api.at, tests/dumpbin-symbols.at, tests/duplicate_conv.at, tests/duplicate_deps.at, tests/duplicate_members.at, tests/early-libtool.at, tests/exceptions.at, tests/execute-mode.at, tests/exeext.at, tests/export-def.at, tests/export.at, tests/f77demo.at, tests/fail.at, tests/fcdemo.at, tests/flags.at, tests/help.at, tests/indirect_deps.at, tests/infer-tag.at, tests/inherited_flags.at, tests/install.at, tests/lalib-syntax.at, tests/libtool.at, tests/libtoolize.at, tests/link-order.at, tests/link-order2.at, tests/loadlibrary.at, tests/localization.at, tests/lt_dladvise.at, tests/lt_dlexit.at, tests/lt_dlopen.at, tests/lt_dlopen_a.at, tests/lt_dlopenext.at, tests/ltdl-api.at, tests/ltdl-libdir.at, tests/mdemo.at, tests/need_lib_prefix.at, tests/no-executables.at, tests/nocase.at, tests/nonrecursive.at, tests/old-m4-iface.at, tests/pic_flag.at, tests/recursive.at, tests/resident.at, tests/runpath-in-lalib.at, tests/search-path.at, tests/shlibpath.at, tests/slist.at, tests/standalone.at, tests/static.at, tests/stresstest.at, tests/subproject.at, tests/sysroot.at, tests/tagdemo.at, tests/template.at, tests/testsuite.at, tests/versioning.at, tests/with-pic.at: Replace FSF address in each file's license block with a URL that points to licenses online hosted by GNU.
74 lines
2.5 KiB
Plaintext
74 lines
2.5 KiB
Plaintext
# duplicate_deps.at -- preserve duplicate convenience deps -*- Autotest -*-
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# Copyright (C) 2006-2008, 2011-2019, 2021-2024 Free Software
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# Foundation, Inc.
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# Written by Ralf Wildenhues, 2006
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$
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# GNU Libtool is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Libtool. If not, see <https://www.gnu.org/licenses/>.
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####
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AT_SETUP([preserve duplicate convenience deps])
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AT_KEYWORDS([libtool])
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# --preserve-dup-deps should work for convenience archives.
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# Create a circular dependency of liba and libb:
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# a1 pulls in b1, that pulls in a2.
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cat >a1.c <<\EOF
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extern int b1 ();
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int a1 () { return b1 (); }
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EOF
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cat >a2.c <<\EOF
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int a2 () { return 0; }
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EOF
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cat >b1.c <<\EOF
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extern int a2 ();
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int b1 () { return a2 (); }
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EOF
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cat >main.c <<\EOF
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extern int a1 ();
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int main () { return a1 (); }
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EOF
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for file in a1.c a2.c b1.c; do
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$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file
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done
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$CC $CPPFLAGS $CFLAGS -c main.c
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$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o liba.la a1.lo a2.lo
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# This could be worked around by adding liba.la to libb.la
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# (in that case all objects from liba would be merged into
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# libb.a as well, possibly renamed.)
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$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libb.la b1.lo liba.la
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AT_CHECK([$LIBTOOL --mode=link --tag=CC \
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$CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT liba.la libb.la],
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[0], [ignore], [ignore])
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LT_AT_EXEC_CHECK([./main])
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# Forgo the workaround and create a true circular dependency.
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$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libb.la b1.lo
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# Some systems find all symbols anyway; skip this test on such systems.
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AT_CHECK([$LIBTOOL --mode=link --tag=CC \
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$CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT liba.la libb.la liba.la \
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&& exit 77],
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[1], [ignore], [ignore])
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# Other systems need special treatment, so preserve-dup-deps flag is used.
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AT_CHECK([$LIBTOOL --mode=link --preserve-dup-deps --tag=CC \
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$CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT liba.la libb.la liba.la],
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[0], [ignore], [ignore])
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AT_CLEANUP
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