configure/cmake: remove checks for unused inet_ntoa and inet_ntoa_r

Closes #7276

2 files changed, 0 insertions, 164 deletions

diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index 1a21ca0be..ffade127d 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -3388,130 +3388,6 @@ AC_DEFUN([CURL_CHECK_FUNC_GMTIME_R], [
 ])
 
 
-dnl CURL_CHECK_FUNC_INET_NTOA_R
-dnl -------------------------------------------------
-dnl Verify if inet_ntoa_r is available, prototyped,
-dnl and can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_inet_ntoa_r, then
-dnl HAVE_INET_NTOA_R will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_INET_NTOA_R], [
-  AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
-  #
-  tst_links_inet_ntoa_r="unknown"
-  tst_proto_inet_ntoa_r="unknown"
-  tst_compi_inet_ntoa_r="unknown"
-  tst_allow_inet_ntoa_r="unknown"
-  tst_nargs_inet_ntoa_r="unknown"
-  #
-  AC_MSG_CHECKING([if inet_ntoa_r can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_inet_ntoa_r="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_inet_ntoa_r="no"
-  ])
-  #
-  if test "$tst_links_inet_ntoa_r" = "yes"; then
-    AC_MSG_CHECKING([if inet_ntoa_r is prototyped])
-    AC_EGREP_CPP([inet_ntoa_r],[
-      $curl_includes_arpa_inet
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_inet_ntoa_r="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_inet_ntoa_r="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_inet_ntoa_r" = "yes"; then
-    if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
-      AC_MSG_CHECKING([if inet_ntoa_r takes 2 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_arpa_inet
-        ]],[[
-          struct in_addr addr;
-          if(0 != inet_ntoa_r(addr, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_inet_ntoa_r="yes"
-        tst_nargs_inet_ntoa_r="2"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_inet_ntoa_r="no"
-      ])
-    fi
-    if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
-      AC_MSG_CHECKING([if inet_ntoa_r takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_arpa_inet
-        ]],[[
-          struct in_addr addr;
-          if(0 != inet_ntoa_r(addr, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_inet_ntoa_r="yes"
-        tst_nargs_inet_ntoa_r="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_inet_ntoa_r="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if inet_ntoa_r is compilable])
-    if test "$tst_compi_inet_ntoa_r" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_inet_ntoa_r" = "yes"; then
-    AC_MSG_CHECKING([if inet_ntoa_r usage allowed])
-    if test "x$curl_disallow_inet_ntoa_r" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_inet_ntoa_r="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_inet_ntoa_r="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if inet_ntoa_r might be used])
-  if test "$tst_links_inet_ntoa_r" = "yes" &&
-     test "$tst_proto_inet_ntoa_r" = "yes" &&
-     test "$tst_compi_inet_ntoa_r" = "yes" &&
-     test "$tst_allow_inet_ntoa_r" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_INET_NTOA_R, 1,
-      [Define to 1 if you have the inet_ntoa_r function.])
-    dnl AC_DEFINE_UNQUOTED(INET_NTOA_R_ARGS, $tst_nargs_inet_ntoa_r,
-    dnl   [Specifies the number of arguments to inet_ntoa_r])
-    #
-    if test "$tst_nargs_inet_ntoa_r" -eq "2"; then
-      AC_DEFINE(HAVE_INET_NTOA_R_2, 1, [inet_ntoa_r() takes 2 args])
-    elif test "$tst_nargs_inet_ntoa_r" -eq "3"; then
-      AC_DEFINE(HAVE_INET_NTOA_R_3, 1, [inet_ntoa_r() takes 3 args])
-    fi
-    #
-    curl_cv_func_inet_ntoa_r="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_inet_ntoa_r="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_INET_NTOP
 dnl -------------------------------------------------
 dnl Verify if inet_ntop is available, prototyped, can
diff --git a/m4/curl-reentrant.m4 b/m4/curl-reentrant.m4
index 4655b0547..3e4d6a969 100644
--- a/m4/curl-reentrant.m4
+++ b/m4/curl-reentrant.m4
@@ -214,43 +214,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRTOK_R], [
 ])
 
 
-dnl CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
-dnl -------------------------------------------------
-dnl Checks if the preprocessor _REENTRANT definition
-dnl makes function inet_ntoa_r compiler visible.
-
-AC_DEFUN([CURL_CHECK_NEED_REENTRANT_INET_NTOA_R], [
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
-  ],[
-    tmp_inet_ntoa_r="yes"
-  ],[
-    tmp_inet_ntoa_r="no"
-  ])
-  if test "$tmp_inet_ntoa_r" = "yes"; then
-    AC_EGREP_CPP([inet_ntoa_r],[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-    ],[
-      tmp_inet_ntoa_r="proto_declared"
-    ],[
-      AC_EGREP_CPP([inet_ntoa_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-      ],[
-        tmp_inet_ntoa_r="proto_needs_reentrant"
-        tmp_need_reentrant="yes"
-      ])
-    ])
-  fi
-])
-
-
 dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
 dnl -------------------------------------------------
 dnl Checks if the preprocessor _REENTRANT definition
@@ -370,9 +333,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R], [
     CURL_CHECK_NEED_REENTRANT_STRTOK_R
   fi
   if test "$tmp_need_reentrant" = "no"; then
-    CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
-  fi
-  if test "$tmp_need_reentrant" = "no"; then
     CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
   fi
   if test "$tmp_need_reentrant" = "no"; then