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3580cddcea
* libltdl/ltdl.c: Limit checking of .a to preopen loader. * tests/lt_dlopen_a.at: Add test. * Makefile.am: Add test.
98 lines
2.9 KiB
Plaintext
98 lines
2.9 KiB
Plaintext
# lt_dlopen_a.at -- test libltdl functionality -*- Autotest -*-
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#
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# Copyright (C) 2009 Free Software Foundation, 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; see the file COPYING. If not, a copy
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# can be downloaded from http://www.gnu.org/licenses/gpl.html,
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# or obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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####
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AT_SETUP([lt_dlopen archive])
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AT_KEYWORDS([libltdl lt_dlopen_a])
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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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/* This dlopen() in the main executable should override any dlopen()s in
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shared libraries etc.
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If that is not the case (or the platform does not use dlopen()) then this
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test should exit 77, causing the test to SKIP.
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*/
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static int retcde = 77;
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void * dlopen(const char *path, int mode) {
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if (!(strcmp(path,"plugin.a") && strcmp(path,"plugin.lib")))
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{
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fprintf(stderr,"Tried to open archive %s\n",path);
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retcde = 1;
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}
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else
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{
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fprintf(stderr,"Opening ... %s\n", path);
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if (retcde == 77) retcde = 0;
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}
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return NULL;
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}
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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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lt_dlinit ();
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plugin_handle = lt_dlopenext (argv[1]);
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lt_dlexit ();
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return retcde;
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}
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]])
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AT_DATA([plugin.c],
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[[
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int i = 1;
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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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bindir=$inst/bin
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AT_CHECK([$CC $CPPFLAGS $CFLAGS -c main.c || exit 77],[],[ignore],[ignore])
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AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c plugin.c || exit 77],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o plugin.la -rpath ]dnl
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[$libdir -module -no-undefined -avoid-version plugin.lo || exit 77],
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[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o main$EXEEXT ]dnl
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[main.$OBJEXT -dlopen plugin.la $LIBLTDL || exit 77],
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[], [ignore], [ignore])
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mkdir -p $libdir
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mkdir -p $bindir
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AT_CHECK([$LIBTOOL --mode=install cp plugin.la $libdir],[], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=install cp main$EXEEXT $bindir],[], [ignore], [ignore])
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AT_CHECK([test -f $libdir/plugin.a || exit 77])
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LT_AT_EXEC_CHECK([$bindir/main], [], [ignore], [ignore],[$libdir/plugin.la])
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AT_CLEANUP
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