diff --git a/.x-sc_prohibit_gethostby b/.x-sc_prohibit_gethostby index d74ea404d5..c7711428e3 100644 --- a/.x-sc_prohibit_gethostby +++ b/.x-sc_prohibit_gethostby @@ -1,3 +1,3 @@ gnulib/lib/getaddrinfo.c -gnulib/m4/getaddrinfo.m4 +gnulib/m4/ src/xend_internal.c diff --git a/ChangeLog b/ChangeLog index 42d019d368..b8a72e9ddf 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,13 @@ Wed Jan 7 17:12:33 +0100 2009 Jim Meyering + add more files pulled in via yesterday's gnulib upgrade + * gnulib/m4/multiarch.m4: New file. + * gnulib/m4/hostent.m4: New file. + * gnulib/m4/servent.m4: New file. + * .x-sc_prohibit_gethostby: Exempt all gnulib/m4/* files, so + hostent.m4's uses of gethostbyname and gethostbyaddr do not + trigger a "make syntax-check" failure. + bootstrap: pull in gnulib's ioctl module * bootstrap: Invoke gnulib-tool with its --no-vc-files option, since we version-control the files it imports. diff --git a/gnulib/m4/hostent.m4 b/gnulib/m4/hostent.m4 new file mode 100644 index 0000000000..4a96af7a53 --- /dev/null +++ b/gnulib/m4/hostent.m4 @@ -0,0 +1,45 @@ +# hostent.m4 serial 1 +dnl Copyright (C) 2008 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_HOSTENT], +[ + dnl Where are gethostent(), sethostent(), endhostent(), gethostbyname(), + dnl gethostbyaddr() defined? + dnl - On Solaris, they are in libnsl. Ignore libxnet. + dnl - On Haiku, they are in libnetwork. + dnl - On BeOS, they are in libnet. + dnl - On native Windows, they are in ws2_32.dll. + dnl - Otherwise they are in libc. + AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H + HOSTENT_LIB= + gl_saved_libs="$LIBS" + AC_SEARCH_LIBS([gethostbyname], [nsl network net], + [if test "$ac_cv_search_gethostbyname" != "none required"; then + HOSTENT_LIB="$ac_cv_search_gethostbyname" + fi]) + LIBS="$gl_saved_libs" + if test -z "$HOSTENT_LIB"; then + AC_CHECK_FUNCS([gethostbyname], , [ + AC_CACHE_CHECK([for gethostbyname in winsock2.h and -lws2_32], + [gl_cv_w32_gethostbyname], + [gl_cv_w32_gethostbyname=no + gl_save_LIBS="$LIBS" + LIBS="$LIBS -lws2_32" + AC_TRY_LINK([ +#ifdef HAVE_WINSOCK2_H +#include +#endif +#include +], [gethostbyname(NULL);], [gl_cv_w32_gethostbyname=yes]) + LIBS="$gl_save_LIBS" + ]) + if test "$gl_cv_w32_gethostbyname" = "yes"; then + HOSTENT_LIB="-lws2_32" + fi + ]) + fi + AC_SUBST([HOSTENT_LIB]) +]) diff --git a/gnulib/m4/multiarch.m4 b/gnulib/m4/multiarch.m4 new file mode 100644 index 0000000000..7b73e15ee9 --- /dev/null +++ b/gnulib/m4/multiarch.m4 @@ -0,0 +1,74 @@ +# multiarch.m4 serial 3 +dnl Copyright (C) 2008 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. + +# Determine whether the compiler is or may be producing universal binaries. +# +# On MacOS X 10.5 and later systems, the user can create libraries and +# executables that work on multiple system types--known as "fat" or +# "universal" binaries--by specifying multiple '-arch' options to the +# compiler but only a single '-arch' option to the preprocessor. Like +# this: +# +# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CPP="gcc -E" CXXCPP="g++ -E" +# +# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the +# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly. + +AC_DEFUN([gl_MULTIARCH], +[ + dnl This AC_REQUIRE is not necessary in theory. It works around a bug in + dnl autoconf <= 2.63: AC_REQUIRE invocations inside AC_REQUIREd macros are + dnl being handled better than AC_REQUIRE invocations inside normally invoked + dnl macros. + AC_REQUIRE([gl_MULTIARCH_BODY]) +]) + +AC_DEFUN([gl_MULTIARCH_BODY], +[ + dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. + gl_cv_c_multiarch=no + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + ]])], + [ + dnl Check for potential -arch flags. It is not universal unless + dnl there are at least two -arch flags with different values. + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done + ]) + if test $gl_cv_c_multiarch = yes; then + AC_DEFINE([AA_APPLE_UNIVERSAL_BUILD], [1], + [Define if the compiler is building for multiple architectures of Apple platforms at once.]) + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi + AC_SUBST([APPLE_UNIVERSAL_BUILD]) +]) diff --git a/gnulib/m4/servent.m4 b/gnulib/m4/servent.m4 new file mode 100644 index 0000000000..242f9e3602 --- /dev/null +++ b/gnulib/m4/servent.m4 @@ -0,0 +1,47 @@ +# servent.m4 serial 1 +dnl Copyright (C) 2008 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_SERVENT], +[ + dnl Where are getservent(), setservent(), endservent(), getservbyname(), + dnl getservbyport() defined? + dnl Where are getprotoent(), setprotoent(), endprotoent(), getprotobyname(), + dnl getprotobynumber() defined? + dnl - On Solaris, they are in libsocket. Ignore libxnet. + dnl - On Haiku, they are in libnetwork. + dnl - On BeOS, they are in libnet. + dnl - On native Windows, they are in ws2_32.dll. + dnl - Otherwise they are in libc. + AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H + SERVENT_LIB= + gl_saved_libs="$LIBS" + AC_SEARCH_LIBS([getservbyname], [socket network net], + [if test "$ac_cv_search_getservbyname" != "none required"; then + SERVENT_LIB="$ac_cv_search_getservbyname" + fi]) + LIBS="$gl_saved_libs" + if test -z "$SERVENT_LIB"; then + AC_CHECK_FUNCS([getservbyname], , [ + AC_CACHE_CHECK([for getservbyname in winsock2.h and -lws2_32], + [gl_cv_w32_getservbyname], + [gl_cv_w32_getservbyname=no + gl_save_LIBS="$LIBS" + LIBS="$LIBS -lws2_32" + AC_TRY_LINK([ +#ifdef HAVE_WINSOCK2_H +#include +#endif +#include +], [getservbyname(NULL,NULL);], [gl_cv_w32_getservbyname=yes]) + LIBS="$gl_save_LIBS" + ]) + if test "$gl_cv_w32_getservbyname" = "yes"; then + SERVENT_LIB="-lws2_32" + fi + ]) + fi + AC_SUBST([SERVENT_LIB]) +])