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cdb053620a
* acinclude.m4 (GNUPG_CHECK_ENDIAN): Use AC_COMPILE_IFELSE instead of AC_TRY_COMPILE. Use AC_RUN_IFELSE instead of AC_TRY_RUN. (GNUPG_BUILD_PROGRAM): Use AS_HELP_STRING instead of AC_HELP_STRING. * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS instead of AC_GNU_SOURCE. Use AS_HELP_STRING instead of AC_HELP_STRING. (AC_ISC_POSIX): Replace by AC_SEARCH_LIBS. (AC_TYPE_SIGNAL): Remove. * m4/isc-posix.m4: Remove. * m4/codeset.m4: Update from gnulib. * m4/gettext.m4: Update from gnulib. * m4/lcmessage.m4: Update from gnulib. * m4/socklen.m4: Update from gnulib. * m4/ldap.m4: Use AS_HELP_STRING instead of AC_HELP_STRING. Use AC_LINK_IFELSE instead of AC_TRY_LINK. Use AC_RUN_IFELSE instead of AC_TRY_RUN. * m4/gpg-error.m4: Update from libgpg-error. * m4/readline.m4: Update from libgpg-error. * m4/npth.m4: Update from npth. * m4/libassuan.m4: Update from libassuan. * m4/libgcrypt.m4: Update from libgcrypt. * m4/ksba.m4: Update from libksba. * m4/ntbtls.m4: Update from ntbtls. * common/signal.c [!HAVE_DOSISH_SYSTEM] (init_one_signal): Replace RETSIGTYPE to void. [!HAVE_DOSISH_SYSTEM] (got_fatal_signal, got_usr_signal): Likewise. Signed-off-by: NIIBE Yutaka <gniibe@fsij.org> (cherry picked from commit d66fb3aa53a6c4a815fe35a15e3c61886c5df628) Still a lot of warnings. Need to cherry pick more stuff.
77 lines
3.1 KiB
Plaintext
77 lines
3.1 KiB
Plaintext
# socklen.m4 serial 11
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dnl Copyright (C) 2005-2007, 2009-2020 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl From Albert Chin, Windows fixes from Simon Josefsson.
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dnl Check for socklen_t: historically on BSD it is an int, and in
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dnl POSIX 1g it is a type of its own, but some platforms use different
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dnl types for the argument to getsockopt, getpeername, etc.:
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dnl HP-UX 10.20, IRIX 6.5, OSF/1 4.0, Interix 3.5, BeOS.
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dnl So we have to test to find something that will work.
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AC_DEFUN([gl_TYPE_SOCKLEN_T],
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[AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl
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AC_CHECK_TYPE([socklen_t], ,
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[AC_CACHE_CHECK([for socklen_t equivalent],
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[gl_cv_socklen_t_equiv],
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[# Systems have either "struct sockaddr *" or
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# "void *" as the second argument to getpeername
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gl_cv_socklen_t_equiv=
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for arg2 in "struct sockaddr" void; do
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for t in int size_t "unsigned int" "long int" "unsigned long int"; do
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[[#include <sys/types.h>
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#include <sys/socket.h>
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int getpeername (int, $arg2 *, $t *);]],
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[[$t len;
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getpeername (0, 0, &len);]])],
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[gl_cv_socklen_t_equiv="$t"])
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test "$gl_cv_socklen_t_equiv" != "" && break
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done
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test "$gl_cv_socklen_t_equiv" != "" && break
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done
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if test "$gl_cv_socklen_t_equiv" = ""; then
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AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
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fi
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])
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AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv],
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[type to use in place of socklen_t if not defined])],
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[gl_SOCKET_HEADERS])])
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dnl On mingw32, socklen_t is in ws2tcpip.h ('int'), so we try to find
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dnl it there too. But on Cygwin, wc2tcpip.h must not be included. Users
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dnl of this module should use the same include pattern as gl_SOCKET_HEADERS.
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dnl When you change this macro, keep also in sync:
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dnl - gl_CHECK_SOCKET_HEADERS,
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dnl - the Include section of modules/socklen.
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AC_DEFUN([gl_SOCKET_HEADERS],
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[
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/* <sys/types.h> is not needed according to POSIX, but the
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<sys/socket.h> in i386-unknown-freebsd4.10 and
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powerpc-apple-darwin5.5 required it. */
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#include <sys/types.h>
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#if HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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# include <ws2tcpip.h>
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#endif
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])
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dnl Tests for the existence of the header for socket facilities.
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dnl Defines the C macros HAVE_SYS_SOCKET_H, HAVE_WS2TCPIP_H.
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dnl This macro must match gl_SOCKET_HEADERS.
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AC_DEFUN([gl_CHECK_SOCKET_HEADERS],
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[AC_CHECK_HEADERS_ONCE([sys/socket.h])
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if test $ac_cv_header_sys_socket_h = no; then
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dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
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dnl the check for those headers unconditional; yet cygwin reports
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dnl that the headers are present but cannot be compiled (since on
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dnl cygwin, all socket information should come from sys/socket.h).
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AC_CHECK_HEADERS([ws2tcpip.h])
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fi
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])
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