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140 lines
3.2 KiB
Plaintext
Executable File
140 lines
3.2 KiB
Plaintext
Executable File
# export-def.at -- test module-definition files -*- Autotest -*-
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# Copyright (C) 2013-2017 Free Software Foundation, Inc.
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# Written by Peter Rosin, 2013
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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; 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([export from a DLL with a .def file])
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AT_KEYWORDS([libtool])
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AT_CHECK([$LIBTOOL --features | $GREP 'disable shared libraries' && (exit 77)],
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[1], [ignore])
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eval `$LIBTOOL --config | $EGREP '^(shrext_cmds|libname_spec|soname_spec)='`
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eval shared_ext=\"$shrext_cmds\"
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# skip if not building a .dll
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AT_CHECK([test .dll = "$shared_ext" || (exit 77)])
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LDFLAGS="$LDFLAGS -no-undefined"
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libdir=`pwd`/inst/lib
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mkdir inst inst/lib
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AT_DATA([a.c],
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[[/* a */
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#ifdef __cplusplus
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extern "C" {
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#endif
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int v1 = -1;
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int v2 (void) { return -2; }
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#ifdef __cplusplus
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}
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#endif
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]])
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AT_DATA([syms],
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[[v1
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v2
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]])
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AT_DATA([def1],
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[[EXPORTS
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v1 DATA
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v2
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]])
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AT_DATA([def2],
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[[; Def file
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; with some very important comments
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EXPORTS
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v1 DATA
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v2
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]])
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AT_DATA([def3],
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[[
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EXPORTS v1 DATA
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v2
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]])
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AT_DATA([def4],
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[[ LIBRARY %soname%
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EXPORTS
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v1 DATA
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v2
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]])
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AT_DATA([main.c],
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[[
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/* w32 fun. With GCC, you can have auto-import, which will work for
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* functions and non-const variables. With MSVC, you have to explicitly
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* import all variables.
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*
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* For users, it's best to realize that they should not provide any
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* non-function API at all.
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*/
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#if defined LIBA_DLL_IMPORT
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# if defined _WIN32 && defined _MSC_VER
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# define LIBA_SCOPE_VAR extern __declspec(dllimport)
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# endif
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#endif
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#if !defined LIBA_SCOPE_VAR
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# define LIBA_SCOPE_VAR extern
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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LIBA_SCOPE_VAR int v1;
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extern int v2(void);
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#ifdef __cplusplus
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}
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#endif
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int main (void)
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{
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return v1 + v2() + 3;
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}
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]])
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name=a
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eval libname=\"$libname_spec\"
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major=0
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versuffix=-$major
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eval soname=\"$soname_spec\"
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AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c a.c],[0],[ignore],[ignore])
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AT_CHECK([$CC $CPPFLAGS -DLIBA_DLL_IMPORT $CFLAGS -c main.c],[0],[ignore],[ignore])
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for exportsyms in syms def1 def2 def3 def4
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do
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$SED "s/%soname%/$soname/" -i $exportsyms
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LT_AT_CHECK([eval '$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la a.lo \
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-rpath $libdir' -export-symbols $exportsyms], [], [ignore], [ignore])
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AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o main$EXEEXT main.$OBJEXT liba.la],
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[], [ignore], [ignore])
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LT_AT_EXEC_CHECK([./main])
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done
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AT_CLEANUP
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