mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
73cc72729a
This patch moves the gdb/gnulib subdirectory to the top level. It adjusts the top-level build system to build gnulib when necessary, and changes gdb to use this. However, gdbserver still builds its own copy of gnulib, just from the new source location. A small hack was needed to ensure that gnulib is only built when gdb is enabled. The Makefile only provides an ordering -- the directory must be mentioned in configdirs to actually be compiled at all. Most of the patch is just a "git mv" of gnulib, though a few minor path adjustments were needed in some files there. Tested by the buildbot. ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * MAINTAINERS: Add gnulib. * gnulib: New directory, move from gdb/gnulib. * configure.ac (host_libs): Add gnulib. * configure: Rebuild. * Makefile.def (host_modules, dependencies): Add gnulib. * Makefile.in: Rebuild. gdb/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * gnulib: Move directory to top-level. * configure.ac: Don't configure gnulib. * configure: Rebuild. * common/common-defs.h: Use new path to gnulib. * Makefile.in (GNULIB_BUILDDIR): Now ../gnulib. (GNULIB_H): Remove. (INCGNU): Look in new gnulib location. (HFILES_NO_SRCDIR): Remove gnulib files. (SUBDIR, REQUIRED_SUBDIRS): Remove gnulib. (generated_files): Remove GNULIB_H. ($(LIBGNU), all-lib): Remove targets. (distclean): Don't mention GNULIB_BUILDDIR. ($(GNULIB_BUILDDIR)/Makefile): Remove target. gdb/gdbserver/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * configure.ac: Use new path to gnulib. * configure: Rebuild. * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path to gnulib. gnulib/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * update-gnulib.sh: Adjust paths. * Makefile.in: Adjust paths. * configure.ac: Adjust paths. Use ACX_LARGEFILE. * configure: Rebuild.
88 lines
2.6 KiB
Plaintext
88 lines
2.6 KiB
Plaintext
# sockpfaf.m4 serial 8
|
|
dnl Copyright (C) 2004, 2006, 2009-2016 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
|
|
dnl Test for some common socket protocol families (PF_INET, PF_INET6, ...)
|
|
dnl and some common address families (AF_INET, AF_INET6, ...).
|
|
dnl This test assumes that a system supports an address family if and only if
|
|
dnl it supports the corresponding protocol family.
|
|
|
|
dnl From Bruno Haible.
|
|
|
|
AC_DEFUN([gl_SOCKET_FAMILIES],
|
|
[
|
|
AC_REQUIRE([gl_HEADER_SYS_SOCKET])
|
|
AC_CHECK_HEADERS_ONCE([netinet/in.h])
|
|
|
|
AC_MSG_CHECKING([for IPv4 sockets])
|
|
AC_CACHE_VAL([gl_cv_socket_ipv4],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif]],
|
|
[[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
|
|
if (&x && &y && &z) return 0;]])],
|
|
gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)])
|
|
AC_MSG_RESULT([$gl_cv_socket_ipv4])
|
|
if test $gl_cv_socket_ipv4 = yes; then
|
|
AC_DEFINE([HAVE_IPV4], [1], [Define to 1 if <sys/socket.h> defines AF_INET.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([for IPv6 sockets])
|
|
AC_CACHE_VAL([gl_cv_socket_ipv6],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif]],
|
|
[[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
|
|
if (&x && &y && &z) return 0;]])],
|
|
gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)])
|
|
AC_MSG_RESULT([$gl_cv_socket_ipv6])
|
|
if test $gl_cv_socket_ipv6 = yes; then
|
|
AC_DEFINE([HAVE_IPV6], [1], [Define to 1 if <sys/socket.h> defines AF_INET6.])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([gl_SOCKET_FAMILY_UNIX],
|
|
[
|
|
AC_REQUIRE([gl_HEADER_SYS_SOCKET])
|
|
AC_CHECK_HEADERS_ONCE([sys/un.h])
|
|
|
|
AC_MSG_CHECKING([for UNIX domain sockets])
|
|
AC_CACHE_VAL([gl_cv_socket_unix],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_UN_H
|
|
#include <sys/un.h>
|
|
#endif
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif]],
|
|
[[int x = AF_UNIX; struct sockaddr_un y;
|
|
if (&x && &y) return 0;]])],
|
|
gl_cv_socket_unix=yes, gl_cv_socket_unix=no)])
|
|
AC_MSG_RESULT([$gl_cv_socket_unix])
|
|
if test $gl_cv_socket_unix = yes; then
|
|
AC_DEFINE([HAVE_UNIXSOCKET], [1], [Define to 1 if <sys/socket.h> defines AF_UNIX.])
|
|
fi
|
|
])
|