Don't use __attribute__((unused))
[awesomized/libmemcached] / configure.ac
index f65a7431d232568193b8aecdd89541b0c89bdbc6..66159d2d65825280be3edac863c8aa1f9109e265 100644 (file)
@@ -1,21 +1,22 @@
+#!/usr/bin/env bash
 # libmemcached
-# Copyright (C) 2008 Brian Aker, Monty Taylor
+# Copyright (C) 2006-2010 Brian Aker, Monty Taylor, Trond Norbye
 # All rights reserved.
 #
 # Use and distribution licensed under the BSD license.  See
 # the COPYING file in this directory for full text.
 
 AC_PREREQ(2.59)
-AC_INIT([libmemcached],[0.37],[http://tangent.org/552/libmemcached.html])
+AC_INIT([libmemcached],[0.46],[http://libmemcached.org/])
 AC_CONFIG_SRCDIR([libmemcached/memcached.c])
 AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER([config.h])
-AC_CONFIG_MACRO_DIR([m4])
 
-PANDORA_CANONICAL_TARGET
+PANDORA_CANONICAL_TARGET(no-vc-changelog)
 
 #shared library versioning
-MEMCACHED_LIBRARY_VERSION=4:0:0
+MEMCACHED_UTIL_LIBRARY_VERSION=1:0:0
+MEMCACHED_PROTOCAL_LIBRARY_VERSION=0:0:0
+MEMCACHED_LIBRARY_VERSION=6:0:0
 #                         | | |
 #                  +------+ | +---+
 #                  |        |     |
@@ -26,19 +27,72 @@ MEMCACHED_LIBRARY_VERSION=4:0:0
 #                  |        +- increment if source code has changed
 #                  |           set to zero if current is incremented
 #                  +- increment if interfaces have been added, removed or changed
+AC_SUBST(MEMCACHED_UTIL_LIBRARY_VERSION)
+AC_SUBST(MEMCACHED_PROTOCAL_LIBRARY_VERSION)
 AC_SUBST(MEMCACHED_LIBRARY_VERSION)
 
 
 HASHKIT_LIBRARY_VERSION=0:0:0
 AC_SUBST(HASHKIT_LIBRARY_VERSION)
 
+AH_TOP([
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#ifdef _SYS_FEATURE_TESTS_H
+#error "You should include config.h as your first include file"
+#endif
+
+#ifdef WIN32
+#define _WIN32_WINNT 0x0501
+#endif
+])
+
+AH_BOTTOM([
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#else
+#include "poll/poll.h"
+#endif
+
+/* To hide the platform differences between MS Windows and Unix, I am
+ * going to use the Microsoft way and #define the Microsoft-specific
+ * functions to the unix way. Microsoft use a separate subsystem for sockets,
+ * but Unix normally just use a filedescriptor on the same functions. It is
+ * a lot easier to map back to the unix way with macros than going the other
+ * way without side effect ;-)
+ */
+#ifdef WIN32
+#include "win32/wrappers.h"
+#define get_socket_errno() WSAGetLastError()
+#else
+#define INVALID_SOCKET -1
+#define SOCKET_ERROR -1
+#define closesocket(a) close(a)
+#define get_socket_errno() errno
+#endif
+#endif
+])
+
 AC_SEARCH_LIBS(getopt_long, gnugetopt)
 AC_SEARCH_LIBS(gethostbyname, nsl)
 
-AC_CHECK_FUNCS_ONCE([getline])
+AC_CHECK_FUNCS([getline])
 
+PANDORA_HAVE_LIBGTEST
 PANDORA_HAVE_LIBEVENT
+my_saved_libs="$LIBS"
+LIBS=
 PANDORA_REQUIRE_PTHREAD
+LIBS="$my_saved_libs"
 PANDORA_CXX_DEMANGLE
 
 dnl Specialty checks
@@ -46,26 +100,54 @@ DETECT_BYTEORDER
 ENABLE_UTILLIB
 SETSOCKOPT_SANITY
 ENABLE_HSIEH_HASH
-REQUIRE_POD2MAN
-REQUIRE_PODCHECKER
 PROTOCOL_BINARY_TEST
 WITH_MEMCACHED
 ENABLE_DEPRECATED
 PANDORA_HAVE_LIBINNODB
 PANDORA_PRINT_CALLSTACK
+PANDORA_HAVE_SASL
+
+dnl The sasl functions should only be visible if we build with sasl support
+AS_IF([test "x$ac_cv_sasl" = "xyes"],
+      [LIBMEMCACHED_WITH_SASL_SUPPORT="#define LIBMEMCACHED_WITH_SASL_SUPPORT 1"])
+AC_SUBST(LIBMEMCACHED_WITH_SASL_SUPPORT)
 
 AC_CHECK_HEADERS([atomic.h])
-AS_IF([test "x$ac_cv_header_atomic_h" = "xyes"],
+AS_IF([test "x$ac_cv_header_atomic_h" = "xyes"],[
       AC_CHECK_FUNCS(atomic_add_64)
       AC_CHECK_FUNCS(atomic_add_32)
-      AS_IF([test "x$ac_cv_func_atomic_add_64" = "xyes" -a "x$ac_cv_func_atomic_add_32" = "xyes"],
+      AS_IF([test "x$ac_cv_func_atomic_add_64" = "xyes" -a "x$ac_cv_func_atomic_add_32" = "xyes"],[
             AC_DEFINE([USE_ATOMIC_H],
                      [1],
-                      [Define to true if you want to use functions from atomic.h])))
+                      [Define to true if you want to use functions from atomic.h])])])
+
+AC_ARG_WITH([docs],
+  [AS_HELP_STRING([--with-docs],
+    [Generate documentation (yes|no) @<:@default=yes@:>@])],
+  [with_docs=$withval],
+  [with_docs=yes])
+
+AS_IF([test "$with_docs" = "yes"],
+  [
+    REQUIRE_POD2MAN
+    REQUIRE_PODCHECKER
+  ])
+AM_CONDITIONAL(BUILD_DOCS, test "$with_docs" = "yes")
+
+AC_CHECK_HEADERS_ONCE(winsock2.h poll.h sys/wait.h fnmatch.h)
+AM_CONDITIONAL(BUILD_POLL, test "x$ac_cv_header_poll_h" = "xno")
+AM_CONDITIONAL(BUILD_WIN32_WRAPPERS, test "x$ac_cv_header_winsock2_h" = "xyes")
+AS_IF(test "x$ac_cv_header_winsock2_h" = "xyes",
+      [AM_LDFLAGS="$AM_LDFLAGS -lws2_32"
+       AM_CFLAGS="$AM_CFLAGS $NO_WERROR"
+       AM_CXXFLAGS="$AM_CXXFLAGS $NO_WERROR"
+      ])
+DETECT_EAGAIN
 
 AC_CONFIG_FILES([
   Makefile
   docs/Makefile
+  libhashkit/configure.h
   libmemcached/configure.h
   support/libmemcached.pc
   support/libmemcached.spec
@@ -86,3 +168,25 @@ echo "   * Warnings as failure:       $ac_cv_warnings_as_errors"
 echo ""
 echo "---"
 
+case "$host_os" in
+  *freebsd*)
+    echo "*****"
+    echo "*"
+    echo "*  NOTE: You are on FreeBSD. BSD make will not work."
+    echo "*"
+    echo "*   use 'gmake' To build libmemcached"
+    echo "*"
+    echo "*****"
+  ;;
+esac
+
+AS_IF(test "$with_docs" = "no",
+  [
+    echo "*****"
+    echo "*"
+    echo "*  WARNING: You are not generating any documentation."
+    echo "*           Please don't ship libmemcached to an end user"
+    echo "*           without documentation..."
+    echo "*"
+    echo "*****"
+  ])