configure: remove CURL_CHECK_FUNC_RECVFROM
1 - We don't use the results from the test and we never did. recvfrom() is only used by the TFTP code and it has not caused any problems. 2 - the CURL_CHECK_FUNC_RECVFROM function is extremely slow
This commit is contained in:
Daniel Stenberg
parent
4990f46856
commit
32144ca241
209
acinclude.m4
209
acinclude.m4
@ -5,7 +5,7 @@
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
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# Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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@ -1597,213 +1597,6 @@ AC_DEFUN([CURL_CHECK_FUNC_SEND], [
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fi
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])
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dnl CURL_CHECK_FUNC_RECVFROM
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dnl -------------------------------------------------
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dnl Test if the socket recvfrom() function is available,
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dnl and check its return type and the types of its
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dnl arguments. If the function succeeds HAVE_RECVFROM
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dnl will be defined, defining the types of the arguments
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dnl in RECVFROM_TYPE_ARG1, RECVFROM_TYPE_ARG2, and so on
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dnl to RECVFROM_TYPE_ARG6, defining also the type of the
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dnl function return value in RECVFROM_TYPE_RETV.
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dnl Notice that the types returned for pointer arguments
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dnl will actually be the type pointed by the pointer.
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AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
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AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK])dnl
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AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
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AC_CHECK_HEADERS(sys/types.h sys/socket.h)
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#
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AC_MSG_CHECKING([for recvfrom])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef HAVE_WINDOWS_H
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#ifdef HAVE_WINSOCK2_H
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#include <winsock2.h>
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#else
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#ifdef HAVE_WINSOCK_H
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#include <winsock.h>
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#endif
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#endif
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#endif
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]],[[
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recvfrom(0, 0, 0, 0, 0, 0);
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]])
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],[
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AC_MSG_RESULT([yes])
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curl_cv_recvfrom="yes"
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],[
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AC_MSG_RESULT([no])
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curl_cv_recvfrom="no"
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])
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#
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if test "$curl_cv_recvfrom" = "yes"; then
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AC_CACHE_CHECK([types of args and return type for recvfrom],
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[curl_cv_func_recvfrom_args], [
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curl_cv_func_recvfrom_args="unknown"
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for recvfrom_retv in 'int' 'ssize_t'; do
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for recvfrom_arg1 in 'int' 'ssize_t' 'SOCKET'; do
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for recvfrom_arg2 in 'char *' 'void *'; do
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for recvfrom_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
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for recvfrom_arg4 in 'int' 'unsigned int'; do
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for recvfrom_arg5 in 'struct sockaddr *' 'void *' 'const struct sockaddr *'; do
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for recvfrom_arg6 in 'socklen_t *' 'int *' 'unsigned int *' 'size_t *' 'void *'; do
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if test "$curl_cv_func_recvfrom_args" = "unknown"; then
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef HAVE_WINDOWS_H
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#ifdef HAVE_WINSOCK2_H
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#include <winsock2.h>
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#else
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#ifdef HAVE_WINSOCK_H
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#include <winsock.h>
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#endif
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#endif
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#define RECVFROMCALLCONV PASCAL
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#define RECVFROMCALLCONV
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#endif
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extern $recvfrom_retv RECVFROMCALLCONV
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recvfrom($recvfrom_arg1, $recvfrom_arg2,
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$recvfrom_arg3, $recvfrom_arg4,
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$recvfrom_arg5, $recvfrom_arg6);
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]],[[
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$recvfrom_arg1 s=0;
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$recvfrom_arg2 buf=0;
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$recvfrom_arg3 len=0;
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$recvfrom_arg4 flags=0;
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$recvfrom_arg5 addr=0;
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$recvfrom_arg6 addrlen=0;
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$recvfrom_retv res=0;
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res = recvfrom(s, buf, len, flags, addr, addrlen);
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]])
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],[
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curl_cv_func_recvfrom_args="$recvfrom_arg1,$recvfrom_arg2,$recvfrom_arg3,$recvfrom_arg4,$recvfrom_arg5,$recvfrom_arg6,$recvfrom_retv"
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])
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fi
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done
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done
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done
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done
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done
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done
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done
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]) # AC-CACHE-CHECK
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# Nearly last minute change for this release starts here
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AC_DEFINE_UNQUOTED(HAVE_RECVFROM, 1,
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[Define to 1 if you have the recvfrom function.])
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ac_cv_func_recvfrom="yes"
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# Nearly last minute change for this release ends here
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if test "$curl_cv_func_recvfrom_args" = "unknown"; then
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AC_MSG_WARN([Cannot find proper types to use for recvfrom args])
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else
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recvfrom_prev_IFS=$IFS; IFS=','
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set dummy `echo "$curl_cv_func_recvfrom_args" | sed 's/\*/\*/g'`
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IFS=$recvfrom_prev_IFS
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shift
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#
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recvfrom_ptrt_arg2=$[2]
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recvfrom_qual_ptrt_arg5=$[5]
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recvfrom_ptrt_arg6=$[6]
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#
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG1, $[1],
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[Define to the type of arg 1 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG3, $[3],
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[Define to the type of arg 3 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG4, $[4],
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[Define to the type of arg 4 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_RETV, $[7],
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[Define to the function return type for recvfrom.])
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#
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prev_sh_opts=$-
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#
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case $prev_sh_opts in
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*f*)
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;;
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*)
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set -f
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;;
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esac
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#
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case "$recvfrom_qual_ptrt_arg5" in
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const*)
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recvfrom_qual_arg5=const
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recvfrom_ptrt_arg5=`echo $recvfrom_qual_ptrt_arg5 | sed 's/^const //'`
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;;
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*)
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recvfrom_qual_arg5=
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recvfrom_ptrt_arg5=$recvfrom_qual_ptrt_arg5
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;;
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esac
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#
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recvfrom_type_arg2=`echo $recvfrom_ptrt_arg2 | sed 's/ \*//'`
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recvfrom_type_arg5=`echo $recvfrom_ptrt_arg5 | sed 's/ \*//'`
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recvfrom_type_arg6=`echo $recvfrom_ptrt_arg6 | sed 's/ \*//'`
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#
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG2, $recvfrom_type_arg2,
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[Define to the type pointed by arg 2 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_QUAL_ARG5, $recvfrom_qual_arg5,
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[Define to the type qualifier pointed by arg 5 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG5, $recvfrom_type_arg5,
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[Define to the type pointed by arg 5 for recvfrom.])
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG6, $recvfrom_type_arg6,
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[Define to the type pointed by arg 6 for recvfrom.])
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#
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if test "$recvfrom_type_arg2" = "void"; then
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG2_IS_VOID, 1,
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[Define to 1 if the type pointed by arg 2 for recvfrom is void.])
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fi
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if test "$recvfrom_type_arg5" = "void"; then
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG5_IS_VOID, 1,
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[Define to 1 if the type pointed by arg 5 for recvfrom is void.])
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fi
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if test "$recvfrom_type_arg6" = "void"; then
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AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG6_IS_VOID, 1,
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[Define to 1 if the type pointed by arg 6 for recvfrom is void.])
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fi
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#
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case $prev_sh_opts in
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*f*)
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;;
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*)
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set +f
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;;
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esac
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#
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AC_DEFINE_UNQUOTED(HAVE_RECVFROM, 1,
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[Define to 1 if you have the recvfrom function.])
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ac_cv_func_recvfrom="yes"
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fi
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else
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AC_MSG_WARN([Unable to link function recvfrom])
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fi
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])
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dnl CURL_CHECK_MSG_NOSIGNAL
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dnl -------------------------------------------------
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dnl Check for MSG_NOSIGNAL
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@ -2968,7 +2968,6 @@ AC_TYPE_SIGNAL
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CURL_CHECK_FUNC_SELECT
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CURL_CHECK_FUNC_RECV
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CURL_CHECK_FUNC_RECVFROM
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CURL_CHECK_FUNC_SEND
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CURL_CHECK_MSG_NOSIGNAL
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