mirror of https://github.com/moparisthebest/curl
configure: additional flag checks for fcntl() socket() and socketpair()
This commit is contained in:
Yang Tse
parent
ad8193fbb9
commit
bc6e6a465a
|
|
@ -21,7 +21,7 @@
|
|||
#***************************************************************************
|
||||
|
||||
# File version for 'aclocal' use. Keep it a single number.
|
||||
# serial 66
|
||||
# serial 67
|
||||
|
||||
|
||||
dnl CURL_INCLUDES_ARPA_INET
|
||||
|
|
@ -1094,6 +1094,7 @@ AC_DEFUN([CURL_CHECK_FUNC_FCNTL], [
|
|||
AC_DEFINE_UNQUOTED(HAVE_FCNTL, 1,
|
||||
[Define to 1 if you have the fcntl function.])
|
||||
ac_cv_func_fcntl="yes"
|
||||
CURL_CHECK_FUNC_FCNTL_FD_CLOEXEC
|
||||
CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
|
|
@ -1102,6 +1103,69 @@ AC_DEFUN([CURL_CHECK_FUNC_FCNTL], [
|
|||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_FCNTL_FD_CLOEXEC
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if fcntl with status flag FD_CLOEXEC is
|
||||
dnl available, can be compiled, and seems to work. If
|
||||
dnl all of these are true, then HAVE_FCNTL_FD_CLOEXEC
|
||||
dnl will be defined.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_FUNC_FCNTL_FD_CLOEXEC], [
|
||||
#
|
||||
tst_compi_fcntl_fd_cloexec="unknown"
|
||||
tst_allow_fcntl_fd_cloexec="unknown"
|
||||
#
|
||||
case $host_os in
|
||||
some_systems)
|
||||
dnl FD_CLOEXEC does not work on these platforms
|
||||
curl_disallow_fcntl_fd_cloexec="yes"
|
||||
;;
|
||||
esac
|
||||
#
|
||||
if test "$ac_cv_func_fcntl" = "yes"; then
|
||||
AC_MSG_CHECKING([if fcntl FD_CLOEXEC is compilable])
|
||||
AC_COMPILE_IFELSE([
|
||||
AC_LANG_PROGRAM([[
|
||||
$curl_includes_fcntl
|
||||
]],[[
|
||||
int flags = 0;
|
||||
if(0 != fcntl(0, F_SETFD, flags | FD_CLOEXEC))
|
||||
return 1;
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_compi_fcntl_fd_cloexec="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tst_compi_fcntl_fd_cloexec="no"
|
||||
])
|
||||
fi
|
||||
#
|
||||
if test "$tst_compi_fcntl_fd_cloexec" = "yes"; then
|
||||
AC_MSG_CHECKING([if fcntl FD_CLOEXEC usage allowed])
|
||||
if test "x$curl_disallow_fcntl_fd_cloexec" != "xyes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_allow_fcntl_fd_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
tst_allow_fcntl_fd_cloexec="no"
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if fcntl FD_CLOEXEC might be used])
|
||||
if test "$tst_compi_fcntl_fd_cloexec" = "yes" &&
|
||||
test "$tst_allow_fcntl_fd_cloexec" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_DEFINE_UNQUOTED(HAVE_FCNTL_FD_CLOEXEC, 1,
|
||||
[Define to 1 if you have a working fcntl FD_CLOEXEC function.])
|
||||
ac_cv_func_fcntl_fd_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_fcntl_fd_cloexec="no"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if fcntl with status flag O_NONBLOCK is
|
||||
|
|
@ -5617,6 +5681,8 @@ AC_DEFUN([CURL_CHECK_FUNC_SOCKET], [
|
|||
AC_DEFINE_UNQUOTED(HAVE_SOCKET, 1,
|
||||
[Define to 1 if you have the socket function.])
|
||||
ac_cv_func_socket="yes"
|
||||
CURL_CHECK_FUNC_SOCKET_SOCK_CLOEXEC
|
||||
CURL_CHECK_FUNC_SOCKET_SOCK_NONBLOCK
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socket="no"
|
||||
|
|
@ -5624,6 +5690,140 @@ AC_DEFUN([CURL_CHECK_FUNC_SOCKET], [
|
|||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_SOCKET_SOCK_CLOEXEC
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if socket with type flag SOCK_CLOEXEC is
|
||||
dnl available, can be compiled, and seems to work. If
|
||||
dnl all of these are true, then HAVE_SOCKET_SOCK_CLOEXEC
|
||||
dnl will be defined.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_FUNC_SOCKET_SOCK_CLOEXEC], [
|
||||
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
|
||||
#
|
||||
tst_compi_socket_sock_cloexec="unknown"
|
||||
tst_allow_socket_sock_cloexec="unknown"
|
||||
#
|
||||
case $host_os in
|
||||
some_systems)
|
||||
dnl socket SOCK_CLOEXEC does not work
|
||||
curl_disallow_socket_sock_cloexec="yes"
|
||||
;;
|
||||
esac
|
||||
#
|
||||
if test "$ac_cv_func_socket" = "yes"; then
|
||||
AC_MSG_CHECKING([if socket SOCK_CLOEXEC is compilable])
|
||||
AC_COMPILE_IFELSE([
|
||||
$curl_includes_winsock2
|
||||
$curl_includes_sys_socket
|
||||
$curl_includes_socket
|
||||
]],[[
|
||||
int flags = 0;
|
||||
if(0 != socket(0, flags | SOCK_CLOEXEC, 0))
|
||||
return 1;
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_compi_socket_sock_cloexec="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tst_compi_socket_sock_cloexec="no"
|
||||
])
|
||||
fi
|
||||
#
|
||||
if test "$tst_compi_socket_sock_cloexec" = "yes"; then
|
||||
AC_MSG_CHECKING([if socket SOCK_CLOEXEC usage allowed])
|
||||
if test "x$curl_disallow_socket_sock_cloexec" != "xyes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_allow_socket_sock_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
tst_allow_socket_sock_cloexec="no"
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if socket SOCK_CLOEXEC might be used])
|
||||
if test "$tst_compi_socket_sock_cloexec" = "yes" &&
|
||||
test "$tst_allow_socket_sock_cloexec" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKET_SOCK_CLOEXEC, 1,
|
||||
[Define to 1 if you have a working socket SOCK_CLOEXEC function.])
|
||||
ac_cv_func_socket_sock_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socket_sock_cloexec="no"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_SOCKET_SOCK_NONBLOCK
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if socket with type flag SOCK_NONBLOCK is
|
||||
dnl available, can be compiled, and seems to work. If
|
||||
dnl all of these are true, then HAVE_SOCKET_SOCK_NONBLOCK
|
||||
dnl will be defined.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_FUNC_SOCKET_SOCK_NONBLOCK], [
|
||||
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
|
||||
#
|
||||
tst_compi_socket_sock_nonblock="unknown"
|
||||
tst_allow_socket_sock_nonblock="unknown"
|
||||
#
|
||||
case $host_os in
|
||||
some_systems)
|
||||
dnl socket SOCK_NONBLOCK does not work
|
||||
curl_disallow_socket_sock_nonblock="yes"
|
||||
;;
|
||||
esac
|
||||
#
|
||||
if test "$ac_cv_func_socket" = "yes"; then
|
||||
AC_MSG_CHECKING([if socket SOCK_NONBLOCK is compilable])
|
||||
AC_COMPILE_IFELSE([
|
||||
$curl_includes_winsock2
|
||||
$curl_includes_sys_socket
|
||||
$curl_includes_socket
|
||||
]],[[
|
||||
int flags = 0;
|
||||
if(0 != socket(0, flags | SOCK_NONBLOCK, 0))
|
||||
return 1;
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_compi_socket_sock_nonblock="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tst_compi_socket_sock_nonblock="no"
|
||||
])
|
||||
fi
|
||||
#
|
||||
if test "$tst_compi_socket_sock_nonblock" = "yes"; then
|
||||
AC_MSG_CHECKING([if socket SOCK_NONBLOCK usage allowed])
|
||||
if test "x$curl_disallow_socket_sock_nonblock" != "xyes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_allow_socket_sock_nonblock="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
tst_allow_socket_sock_nonblock="no"
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if socket SOCK_NONBLOCK might be used])
|
||||
if test "$tst_compi_socket_sock_nonblock" = "yes" &&
|
||||
test "$tst_allow_socket_sock_nonblock" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKET_SOCK_NONBLOCK, 1,
|
||||
[Define to 1 if you have a working socket SOCK_NONBLOCK function.])
|
||||
ac_cv_func_socket_sock_nonblock="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socket_sock_nonblock="no"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_SOCKETPAIR
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if socketpair is available, prototyped, and
|
||||
|
|
@ -5706,6 +5906,8 @@ AC_DEFUN([CURL_CHECK_FUNC_SOCKETPAIR], [
|
|||
AC_DEFINE_UNQUOTED(HAVE_SOCKETPAIR, 1,
|
||||
[Define to 1 if you have the socketpair function.])
|
||||
ac_cv_func_socketpair="yes"
|
||||
CURL_CHECK_FUNC_SOCKETPAIR_SOCK_CLOEXEC
|
||||
CURL_CHECK_FUNC_SOCKETPAIR_SOCK_NONBLOCK
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socketpair="no"
|
||||
|
|
@ -5713,6 +5915,138 @@ AC_DEFUN([CURL_CHECK_FUNC_SOCKETPAIR], [
|
|||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_SOCKETPAIR_SOCK_CLOEXEC
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if socketpair with type flag SOCK_CLOEXEC is
|
||||
dnl available, can be compiled, and seems to work. If
|
||||
dnl all of these are true, then HAVE_SOCKETPAIR_SOCK_CLOEXEC
|
||||
dnl will be defined.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_FUNC_SOCKETPAIR_SOCK_CLOEXEC], [
|
||||
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
|
||||
#
|
||||
tst_compi_socketpair_sock_cloexec="unknown"
|
||||
tst_allow_socketpair_sock_cloexec="unknown"
|
||||
#
|
||||
case $host_os in
|
||||
some_systems)
|
||||
dnl socketpair SOCK_CLOEXEC does not work
|
||||
curl_disallow_socketpair_sock_cloexec="yes"
|
||||
;;
|
||||
esac
|
||||
#
|
||||
if test "$ac_cv_func_socketpair" = "yes"; then
|
||||
AC_MSG_CHECKING([if socketpair SOCK_CLOEXEC is compilable])
|
||||
AC_COMPILE_IFELSE([
|
||||
$curl_includes_sys_socket
|
||||
$curl_includes_socket
|
||||
]],[[
|
||||
int sv[2];
|
||||
int flags = 0;
|
||||
if(0 != socketpair(0, flags | SOCK_CLOEXEC, 0, sv))
|
||||
return 1;
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_compi_socketpair_sock_cloexec="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tst_compi_socketpair_sock_cloexec="no"
|
||||
])
|
||||
fi
|
||||
#
|
||||
if test "$tst_compi_socketpair_sock_cloexec" = "yes"; then
|
||||
AC_MSG_CHECKING([if socketpair SOCK_CLOEXEC usage allowed])
|
||||
if test "x$curl_disallow_socketpair_sock_cloexec" != "xyes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_allow_socketpair_sock_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
tst_allow_socketpair_sock_cloexec="no"
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if socketpair SOCK_CLOEXEC might be used])
|
||||
if test "$tst_compi_socketpair_sock_cloexec" = "yes" &&
|
||||
test "$tst_allow_socketpair_sock_cloexec" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKETPAIR_SOCK_CLOEXEC, 1,
|
||||
[Define to 1 if you have a working socketpair SOCK_CLOEXEC function.])
|
||||
ac_cv_func_socketpair_sock_cloexec="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socketpair_sock_cloexec="no"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_SOCKETPAIR_SOCK_NONBLOCK
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if socketpair with type flag SOCK_NONBLOCK is
|
||||
dnl available, can be compiled, and seems to work. If
|
||||
dnl all of these are true, then HAVE_SOCKETPAIR_SOCK_NONBLOCK
|
||||
dnl will be defined.
|
||||
|
||||
AC_DEFUN([CURL_CHECK_FUNC_SOCKETPAIR_SOCK_NONBLOCK], [
|
||||
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
|
||||
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
|
||||
#
|
||||
tst_compi_socketpair_sock_nonblock="unknown"
|
||||
tst_allow_socketpair_sock_nonblock="unknown"
|
||||
#
|
||||
case $host_os in
|
||||
some_systems)
|
||||
dnl socketpair SOCK_NONBLOCK does not work
|
||||
curl_disallow_socketpair_sock_nonblock="yes"
|
||||
;;
|
||||
esac
|
||||
#
|
||||
if test "$ac_cv_func_socketpair" = "yes"; then
|
||||
AC_MSG_CHECKING([if socketpair SOCK_NONBLOCK is compilable])
|
||||
AC_COMPILE_IFELSE([
|
||||
$curl_includes_sys_socket
|
||||
$curl_includes_socket
|
||||
]],[[
|
||||
int sv[2];
|
||||
int flags = 0;
|
||||
if(0 != socketpair(0, flags | SOCK_NONBLOCK, 0, sv))
|
||||
return 1;
|
||||
]])
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_compi_socketpair_sock_nonblock="yes"
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
tst_compi_socketpair_sock_nonblock="no"
|
||||
])
|
||||
fi
|
||||
#
|
||||
if test "$tst_compi_socketpair_sock_nonblock" = "yes"; then
|
||||
AC_MSG_CHECKING([if socketpair SOCK_NONBLOCK usage allowed])
|
||||
if test "x$curl_disallow_socketpair_sock_nonblock" != "xyes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
tst_allow_socketpair_sock_nonblock="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
tst_allow_socketpair_sock_nonblock="no"
|
||||
fi
|
||||
fi
|
||||
#
|
||||
AC_MSG_CHECKING([if socketpair SOCK_NONBLOCK might be used])
|
||||
if test "$tst_compi_socketpair_sock_nonblock" = "yes" &&
|
||||
test "$tst_allow_socketpair_sock_nonblock" = "yes"; then
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKETPAIR_SOCK_NONBLOCK, 1,
|
||||
[Define to 1 if you have a working socketpair SOCK_NONBLOCK function.])
|
||||
ac_cv_func_socketpair_sock_nonblock="yes"
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
ac_cv_func_socketpair_sock_nonblock="no"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl CURL_CHECK_FUNC_STRCASECMP
|
||||
dnl -------------------------------------------------
|
||||
dnl Verify if strcasecmp is available, prototyped, and
|
||||
|
|
|
|||
Loading…
Reference in New Issue