Imported Upstream version 1.17.1upstream/1.17.1

Change-Id: Ifb18ec521bbeaf8bac560e0588657f136ca93e5d

1 files changed, 0 insertions, 91 deletions

diff --git a/m4/cares-compilers.m4 b/m4/cares-compilers.m4
index 2b98a68..542003b 100644
--- a/m4/cares-compilers.m4
+++ b/m4/cares-compilers.m4
@@ -1179,97 +1179,6 @@ squeeze() {
 ])
 
 
-dnl CARES_CHECK_CURLDEBUG
-dnl -------------------------------------------------
-dnl Settings which depend on configure's curldebug given
-dnl option, and other additional configure pre-requisites.
-dnl Using the curl debug memory tracking feature in c-ares
-dnl is a hack that actually can only be used/enabled when
-dnl c-ares is built directly in curl's CVS tree, as a static
-dnl library or as a shared one on those systems on which
-dnl shared libraries support undefined symbols, along with
-dnl an equally configured libcurl.
-
-AC_DEFUN([CARES_CHECK_CURLDEBUG], [
-  AC_REQUIRE([XC_LIBTOOL])dnl
-  AC_REQUIRE([CARES_SHFUNC_SQUEEZE])dnl
-  cares_builddir=`pwd`
-  supports_curldebug="unknown"
-  if test "$want_curldebug" = "yes"; then
-    if test "x$enable_shared" != "xno" &&
-      test "x$enable_shared" != "xyes"; then
-      AC_MSG_WARN([unknown enable_shared setting.])
-      supports_curldebug="no"
-    fi
-    if test "x$enable_static" != "xno" &&
-      test "x$enable_static" != "xyes"; then
-      AC_MSG_WARN([unknown enable_static setting.])
-      supports_curldebug="no"
-    fi
-    if test "$supports_curldebug" != "no"; then
-      if test "$enable_shared" = "yes" &&
-        test "x$xc_lt_shlib_use_no_undefined" = 'xyes'; then
-        supports_curldebug="no"
-        AC_MSG_WARN([shared library does not support undefined symbols.])
-      fi
-      if test ! -f "$srcdir/../include/curl/curlbuild.h.dist"; then
-        AC_MSG_WARN([c-ares source not embedded in curl's CVS tree.])
-        supports_curldebug="no"
-      elif test ! -f "$srcdir/../include/curl/Makefile.in"; then
-        AC_MSG_WARN([curl's buildconf has not been run.])
-        supports_curldebug="no"
-      elif test ! -f "$cares_builddir/../libcurl.pc" ||
-        test ! -f "$cares_builddir/../include/curl/curlbuild.h"; then
-        AC_MSG_WARN([curl's configure has not been run.])
-        supports_curldebug="no"
-      elif test ! -f "$cares_builddir/../lib/curl_config.h"; then
-        AC_MSG_WARN([libcurl's curl_config.h is missing.])
-        supports_curldebug="no"
-      elif test ! -f "$cares_builddir/../config.status"; then
-        AC_MSG_WARN([curl's config.status is missing.])
-        supports_curldebug="no"
-      fi
-      if test "$supports_curldebug" != "no"; then
-        grep '^#define USE_ARES' "$cares_builddir/../lib/curl_config.h" >/dev/null
-        if test "$?" -ne "0"; then
-          AC_MSG_WARN([libcurl configured without c-ares support.])
-          supports_curldebug="no"
-        fi
-      fi
-      if test "$supports_curldebug" != "no"; then
-        grep 'CPPFLAGS.*CURLDEBUG' "$cares_builddir/../config.status" >/dev/null
-        if test "$?" -ne "0"; then
-          AC_MSG_WARN([libcurl configured without curldebug support.])
-          supports_curldebug="no"
-        fi
-      fi
-    fi
-  fi
-  #
-  if test "$want_curldebug" = "yes"; then
-    AC_MSG_CHECKING([if curl debug memory tracking can be enabled])
-    test "$supports_curldebug" = "no" || supports_curldebug="yes"
-    AC_MSG_RESULT([$supports_curldebug])
-    if test "$supports_curldebug" = "no"; then
-      AC_MSG_WARN([cannot enable curl debug memory tracking.])
-      want_curldebug="no"
-    fi
-  fi
-  #
-  if test "$want_curldebug" = "yes"; then
-    dnl TODO: Verify if the BUILDING_LIBCURL definition is still required.
-    AC_DEFINE(BUILDING_LIBCURL, 1, [when building as static part of libcurl])
-    CPPFLAGS="-DCURLDEBUG $CPPFLAGS"
-    squeeze CPPFLAGS
-  fi
-  #
-  if test "$want_debug" = "yes"; then
-    CPPFLAGS="-DDEBUGBUILD $CPPFLAGS"
-    squeeze CPPFLAGS
-  fi
-])
-
-
 dnl CARES_CHECK_COMPILER_HALT_ON_ERROR
 dnl -------------------------------------------------
 dnl Verifies if the compiler actually halts after the