[GNUnet-SVN] [gnurl] 123/163: configure: remove CURL_CHECK_NI_WITHSCOPEID too

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commit a10c974e1a5c853354ad54c574ad22e1ed46ea9f
Author: Daniel Stenberg <address@hidden>
AuthorDate: Wed Jun 27 13:52:57 2018 +0200

    configure: remove CURL_CHECK_NI_WITHSCOPEID too
    
    Since it isn't used either and requires the getnameinfo check
    
    Follow-up to 0aeca41702d2
---
 acinclude.m4 | 101 -----------------------------------------------------------
 configure.ac |   1 -
 2 files changed, 102 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index b72839e3a..f32e86cda 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -997,107 +997,6 @@ AC_DEFUN([TYPE_SOCKADDR_STORAGE],
    ])
 ])
 
-
-dnl CURL_CHECK_NI_WITHSCOPEID
-dnl -------------------------------------------------
-dnl Check for working NI_WITHSCOPEID in getnameinfo()
-
-AC_DEFUN([CURL_CHECK_NI_WITHSCOPEID], [
-  AC_REQUIRE([CURL_CHECK_FUNC_GETNAMEINFO])dnl
-  AC_REQUIRE([TYPE_SOCKADDR_STORAGE])dnl
-  AC_CHECK_HEADERS(stdio.h sys/types.h sys/socket.h \
-                   netdb.h netinet/in.h arpa/inet.h)
-  #
-  AC_CACHE_CHECK([for working NI_WITHSCOPEID],
-    [curl_cv_working_ni_withscopeid], [
-    AC_RUN_IFELSE([
-      AC_LANG_PROGRAM([[
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-      ]],[[
-#if defined(NI_WITHSCOPEID) && defined(HAVE_GETNAMEINFO)
-#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
-        struct sockaddr_storage sa;
-#else
-        unsigned char sa[256];
-#endif
-        char hostbuf[NI_MAXHOST];
-        int rc;
-        GETNAMEINFO_TYPE_ARG2 salen = (GETNAMEINFO_TYPE_ARG2)sizeof(sa);
-        GETNAMEINFO_TYPE_ARG46 hostlen = 
(GETNAMEINFO_TYPE_ARG46)sizeof(hostbuf);
-        GETNAMEINFO_TYPE_ARG7 flags = NI_NUMERICHOST | NI_NUMERICSERV | 
NI_WITHSCOPEID;
-        int fd = socket(AF_INET6, SOCK_STREAM, 0);
-        if(fd < 0) {
-          perror("socket()");
-          return 1; /* Error creating socket */
-        }
-        rc = getsockname(fd, (GETNAMEINFO_TYPE_ARG1)&sa, &salen);
-        if(rc) {
-          perror("getsockname()");
-          return 2; /* Error retrieving socket name */
-        }
-        rc = getnameinfo((GETNAMEINFO_TYPE_ARG1)&sa, salen, hostbuf, hostlen, 
NULL, 0, flags);
-        if(rc) {
-          printf("rc = %s\n", gai_strerror(rc));
-          return 3; /* Error translating socket address */
-        }
-        return 0; /* Ok, NI_WITHSCOPEID works */
-#else
-        return 4; /* Error, NI_WITHSCOPEID not defined or no getnameinfo() */
-#endif
-      ]]) # AC-LANG-PROGRAM
-    ],[
-      # Exit code == 0. Program worked.
-      curl_cv_working_ni_withscopeid="yes"
-    ],[
-      # Exit code != 0. Program failed.
-      curl_cv_working_ni_withscopeid="no"
-    ],[
-      # Program is not run when cross-compiling. So we assume
-      # NI_WITHSCOPEID will work if we are able to compile it.
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-        ]],[[
-          unsigned int dummy= NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
-        ]])
-      ],[
-        curl_cv_working_ni_withscopeid="yes"
-      ],[
-        curl_cv_working_ni_withscopeid="no"
-      ]) # AC-COMPILE-IFELSE
-    ]) # AC-RUN-IFELSE
-  ]) # AC-CACHE-CHECK
-  case "$curl_cv_working_ni_withscopeid" in
-    yes)
-      AC_DEFINE(HAVE_NI_WITHSCOPEID, 1,
-        [Define to 1 if NI_WITHSCOPEID exists and works.])
-      ;;
-  esac
-])
-
-
 dnl CURL_CHECK_FUNC_RECV
 dnl -------------------------------------------------
 dnl Test if the socket recv() function is available,
diff --git a/configure.ac b/configure.ac
index fb1a70e60..22280a5e9 100755
--- a/configure.ac
+++ b/configure.ac
@@ -3659,7 +3659,6 @@ if test "$ipv6" = "yes"; then
     IPV6_ENABLED=1
     AC_SUBST(IPV6_ENABLED)
   fi
-  CURL_CHECK_NI_WITHSCOPEID
 fi
 
 CURL_CHECK_NONBLOCKING_SOCKET

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