Mercurial > hg > octave-shane > gnulib-hg

view lib/dummy.c @ 12518:b5e42ef33b49

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update nearly all FSF copyright year lists to include 2009 The files named by the following are exempted: grep -v '^#' config/srclist.txt|grep -v '^$' \ | while read src dst; do test -f "$dst" && { echo "$dst"; continue; } test -d "$dst" || continue echo "$dst"/$(basename "$src") done > exempt git ls-files tests/unictype >> exempt In the remaining files, convert to all-interval notation if - there is already at least one year interval like 2000-2003 - the file is maintained by me - the file is in lib/uni*/, where that style already prevails Otherwise, use update-copyright's default.
author Jim Meyering <meyering@redhat.com>
date Mon, 28 Dec 2009 10:50:36 +0100
parents bbbbbf4cd1c5
children c2cbabec01dd
line wrap: on
line source

/* A dummy file, to prevent empty libraries from breaking builds.
   Copyright (C) 2004, 2007, 2009 Free Software Foundation, Inc.

   This program 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 3 of the License, or
   (at your option) any later version.

   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Some systems, reportedly OpenBSD and Mac OS X, refuse to create
   libraries without any object files.  You might get an error like:

   > ar cru .libs/libgl.a
   > ar: no archive members specified

   Compiling this file, and adding its object file to the library, will
   prevent the library from being empty.  */

/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries
   that don't export any symbol.  You might get an error like:

   > cc ... libgnu.a
   > ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a

   Compiling this file, and adding its object file to the library, will
   prevent the library from exporting no symbols.  */

#ifdef __sun
/* This declaration ensures that the library will export at least 1 symbol.  */
int gl_dummy_symbol;
#else
/* This declaration is solely to ensure that after preprocessing
   this file is never empty.  */
typedef int dummy;
#endif