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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.
102 lines
3.0 KiB
Plaintext
102 lines
3.0 KiB
Plaintext
# lt_dlopen.at -- test libltdl functionality -*- Autotest -*-
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#
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# Copyright (C) 2009, 2011-2019, 2021-2024 Free Software Foundation,
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# Inc.
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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([lt_dlopen error messages])
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AT_KEYWORDS([libltdl])
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# The bug is not fixed:
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AT_XFAIL_IF([:])
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# This test only works if the system allows undefined symbols.
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eval `$LIBTOOL --config | $GREP '^allow_undefined_flag='`
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AT_CHECK([test unsupported != "$allow_undefined_flag" || exit 77])
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AT_DATA([main.c],
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[[#include <ltdl.h>
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#include <stdio.h>
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int
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main (int argc, char* argv[])
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{
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int err = 0;
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lt_dlhandle plugin_handle;
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if (argc < 2)
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{
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fprintf (stderr, "usage: %s plugin\n", argv[0]);
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return 1;
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}
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lt_dlinit ();
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plugin_handle = lt_dlopenext (argv[1]);
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if (NULL != plugin_handle)
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{
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printf ("plugin opened successfully!\n");
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lt_dlclose (plugin_handle);
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}
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else
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{
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printf ("plugin failed to open: %s\n", lt_dlerror());
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err = 1;
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}
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lt_dlexit ();
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return err;
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}
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]])
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AT_DATA([good-plugin.c],
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[[int foo;
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int *i = &foo;
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]])
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AT_DATA([missing-symbol-plugin.c],
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[[/* On systems that allow undefined symbols, this will compile,
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but the symbol "foo" won't be found at runtime */
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extern int foo;
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int *i = &foo;
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]])
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: ${LTDLINCL="-I$abs_top_srcdir/libltdl"}
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: ${LIBLTDL="$abs_builddir/../libltdl/libltdlc.la"}
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CPPFLAGS="$LTDLINCL $CPPFLAGS"
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inst=`pwd`/inst
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libdir=$inst/lib
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AT_CHECK([$CC $CPPFLAGS $CFLAGS -c main.c], [], [ignore], [ignore])
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for file in good-plugin.c missing-symbol-plugin.c; do
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AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file],
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[], [ignore], [ignore])
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done
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o good-plugin.la -rpath $libdir ]dnl
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[-module -avoid-version good-plugin.lo], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o missing-symbol-plugin.la -rpath $libdir]dnl
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[-module -avoid-version missing-symbol-plugin.lo], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT ]dnl
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[-dlopen good-plugin.la -dlopen missing-symbol-plugin.la $LIBLTDL],
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[], [ignore], [ignore])
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LT_AT_EXEC_CHECK([./main], [], [ignore], [ignore], [./good-plugin.la])
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LT_AT_EXEC_CHECK([./main], [1], [ignore], [stderr], [./missing-symbol-plugin.la])
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AT_CHECK([$GREP 'missing symbol' stderr], [], [ignore])
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AT_CLEANUP
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