Updates to m4

diff --git a/configure.ac b/configure.ac
index aa79d138301a81d382de1673bb545da0e6236e94..41474a8c787f8ebfa3e38ed67e7aefe7dbca4f9f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -85,6 +85,7 @@ case "$target_os" in
 
 dnl Specialty checks
 AX_PTHREAD
+AX_CXX_CSTDINT
 CONFIG_EXTRA
 DETECT_BYTEORDER
 ENABLE_UTILLIB

diff --git a/libmemcached-1.0/memcached.h b/libmemcached-1.0/memcached.h
index fba30674192dbc3c251c2892117817a046968055..b1279e5cd1151c22f20efdc6366c93811fc02e95 100644 (file)
--- a/libmemcached-1.0/memcached.h
+++ b/libmemcached-1.0/memcached.h
@@ -38,7 +38,15 @@
 #pragma once
 
 #include <inttypes.h>
+
+#ifdef __cplusplus
+#include <cstddef>
+#include <cstdlib>
+#else
+#include <stddef.h>
 #include <stdlib.h>
+#endif
+
 #include <sys/types.h>
 
 

diff --git a/libmemcachedprotocol/cache.c b/libmemcachedprotocol/cache.c
index ed669f4fc8ac82511717eab73ea249a66cee3faf..6240be7d1ede1ab182c1c57a04e7ee1ec9694e1c 100644 (file)
--- a/libmemcachedprotocol/cache.c
+++ b/libmemcachedprotocol/cache.c
@@ -35,6 +35,8 @@
  */
 
 /* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+#include "config.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <inttypes.h>

diff --git a/m4/bottom.m4 b/m4/bottom.m4
index 55591be4fe117b8267897223af5ad1c9b1662d06..a02e312f66d8dee5ca3617743247cebabe34cdda 100644 (file)
--- a/m4/bottom.m4
+++ b/m4/bottom.m4
@@ -1,5 +1,15 @@
 AC_DEFUN([CONFIG_EXTRA], [
 
+AH_TOP([
+#pragma once
+
+/* _SYS_FEATURE_TESTS_H is Solaris, _FEATURES_H is GCC */
+#if defined( _SYS_FEATURE_TESTS_H) || defined(_FEATURES_H)
+#error "You should include config.h as your first include file"
+#endif
+
+])
+
 AH_BOTTOM([
 
 #if defined(__cplusplus) 

diff --git a/m4/have_cstdint.m4 b/m4/have_cstdint.m4
new file mode 100644 (file)
index 0000000..ef08435
--- /dev/null
+++ b/m4/have_cstdint.m4
@@ -0,0 +1,89 @@
+# ===========================================================================
+#     http://tangent.org/
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_CXX_CSTDINT
+#
+# DESCRIPTION
+#
+#  Example:
+#
+# LICENSE
+#
+#   Copyright (c) 2012 Brian Aker` <brian@tangent.org>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 1
+
+
+AC_DEFUN([AX_CXX_CSTDINT],
+    [
+    AC_REQUIRE([AC_PROG_CXX])
+    AC_REQUIRE([AC_PROG_CXXCPP])
+
+    AC_MSG_CHECKING(the location of cstdint)
+    AC_LANG_PUSH([C++])
+    save_CXXFLAGS="${CXXFLAGS}"
+    CXXFLAGS="${CXX_STANDARD} ${CXXFLAGS}"
+    ac_cv_cxx_cstdint=""
+
+    AC_LANG_PUSH([C++])
+#    AC_CACHE_CHECK([for location of cstdint], [ac_cv_cxx_cstdint],
+#      [
+# Look for cstdint
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <cstdint>], [ uint32_t t ])],
+        [ac_cv_cxx_cstdint="<cstdint>"],
+        [
+# Look for tr1/cstdint
+        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <tr1/cstdint>], [ uint32_t t ])],
+          [ac_cv_cxx_cstdint="<tr1/cstdint>"],
+          [
+# Look for boost/cstdint.hpp
+          AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <boost/cstdint.hpp>], [ uint32_t t ])],
+            [ac_cv_cxx_cstdint="<boost/cstdint.hpp>"])
+
+          ])
+        ])
+#      ])
+
+  AC_LANG_POP()
+
+  CXXFLAGS="${save_CXXFLAGS}"
+  if test -n "$ac_cv_cxx_cstdint"; then
+    AC_MSG_RESULT([$ac_cv_cxx_cstdint])
+  else
+    ac_cv_cxx_cstdint="<stdint.h>"
+    AC_MSG_WARN([Could not find a cstdint header.])
+    AC_MSG_RESULT([$ac_cv_cxx_cstdint])
+  fi
+
+  AC_DEFINE_UNQUOTED(CSTDINT_H,$ac_cv_cxx_cstdint, [the location of <cstdint>])
+
+  ])