As a preparation for the soon-to-come module 'tcgetsid', I need a module that
allows to add function declarations to the <termios.h> file. So far this is
just boilerplate.
2010-09-16 Bruno Haible <br...@clisp.org>
New module 'termios'.
* modules/termios: New file.
* lib/termios.in.h: New file.
* m4/termios_h.m4: New file.
* doc/posix-headers/termios.texi: Mention the new module.
=============================== modules/termios ===============================
Description:
A <termios.h> that works around platform issues.
Files:
lib/termios.in.h
m4/termios_h.m4
Depends-on:
include_next
configure.ac:
gl_TERMIOS_H
Makefile.am:
BUILT_SOURCES += termios.h
# We need the following in order to create <termios.h> when the system
# version does not have all declarations.
termios.h: termios.in.h
$(AM_V_GEN)rm -f $...@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''NEXT_TERMIOS_H''@|$(NEXT_TERMIOS_H)|g' \
< $(srcdir)/termios.in.h; \
} > $...@-t && \
mv $...@-t $@
MOSTLYCLEANFILES += termios.h termios.h-t
Include:
<termios.h>
License:
LGPL
Maintainer:
Bruno Haible
=============================== lib/termios.in.h ===============================
/* Substitute for and wrapper around <termios.h>.
Copyright (C) 2010 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 2, 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, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef _GL_TERMIOS_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
/* The include_next requires a split double-inclusion guard. */
#...@include_next@ @NEXT_TERMIOS_H@
#ifndef _GL_TERMIOS_H
#define _GL_TERMIOS_H
/* Declare overridden functions. */
#endif /* _GL_TERMIOS_H */
#endif /* _GL_TERMIOS_H */
=============================== m4/termios_h.m4 ===============================
# termios_h.m4 serial 1
dnl Copyright (C) 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_TERMIOS_H],
[
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_TERMIOS_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([termios.h])
])
AC_DEFUN([gl_TERMIOS_MODULE_INDICATOR],
[
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_TERMIOS_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
AC_DEFUN([gl_TERMIOS_H_DEFAULTS],
[
])
===============================================================================
--- doc/posix-headers/termios.texi.orig Fri Sep 17 02:05:37 2010
+++ doc/posix-headers/termios.texi Fri Sep 17 01:42:20 2010
@@ -3,7 +3,7 @@
POSIX specification:@* @url{http://www.opengroup.org/susv3xbd/termios.h.html}
-Gnulib module: ---
+Gnulib module: termios
Portability problems fixed by Gnulib:
@itemize
