# configure.ac -*- autoconf -*- vim: filetype=config

#

# LibmemcacheD

# Copyright (C) 2011-2013 Data Differential, http://datadifferential.com/

# 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.

m4_include([version.m4])

AC_PREREQ([2.61])

AC_INIT([libmemcached],VERSION_NUMBER,[http://libmemcached.org/])

# Setup the compilers early on

AC_PROG_CC([cc gcc clang])

AC_PROG_CXX([c++ g++ clang++])

AC_CONFIG_AUX_DIR([build-aux])

AC_CONFIG_MACRO_DIR([m4])

AC_CANONICAL_HOST

AC_ARG_PROGRAM

AC_USE_SYSTEM_EXTENSIONS

AM_INIT_AUTOMAKE([1.11 color-tests -Wno-portability subdir-objects foreign tar-ustar])

AC_CONFIG_HEADERS([mem_config.h:mem_config.in])dnl Keep filename to 8.3 for MS-DOS.

AC_SUBST([AUTOHEADER_FILE],[mem_config.h])

AC_CONFIG_SRCDIR([libmemcached/memcached.cc])

#shared library versioning

MEMCACHED_UTIL_LIBRARY_VERSION=2:0:0

MEMCACHED_PROTOCAL_LIBRARY_VERSION=0:0:0

MEMCACHED_LIBRARY_VERSION=11:0:0

#                         | | |

#                  +------+ | +---+

#                  |        |     |

#                 current:revision:age

#                  |        |     |

#                  |        |     +- increment if interfaces have been added

#                  |        |        set to zero if interfaces have been removed or changed

#                  |        +- 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])

AX_HEX_VERSION([LIBMEMCACHED],[$VERSION])

AX_HEX_VERSION([LIBHASHKIT],[1.0.0])

AC_SUBST([RPM_RELEASE],[1])

m4_include([libhashkit/include.m4])

LT_PREREQ([2.2])

LT_INIT([dlopen])

LT_LANG([C++])

LT_LIB_M

AC_SUBST([lt_cv_dlopen_libs])

AC_PROG_CC_C99

AS_IF([test "x${ac_cv_prog_cc_c99}" == "xno"],[AC_MSG_ERROR([No c99 compatible compiler found])])

AC_DEFUN([CHECK_CXX0X],[

          AC_LANG_PUSH([C++])

          AX_CHECK_COMPILE_FLAG([-std=c++0x],[

                                 CXX="$CXX -std=c++0x"])

          AC_LANG_POP([C++])

          ])

CHECK_CXX0X

AX_ASSERT

AX_PLATFORM

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

AC_DEFUN([LIBMEMCACHED_PROTOCOL],

         [AC_ARG_ENABLE([libmemcachedprotocol],

                        [AS_HELP_STRING([--enable-libmemcachedprotocol],

                                        [Enable libmemcachedprotocol])],

                                        [ax_enable_libmemcachedprotocol=yes],

                                        [ax_enable_libmemcachedprotocol=no])

         AM_CONDITIONAL([BUILD_LIBMEMCACHED_PROTOCOL],[test "$ax_enable_libmemcachedprotocol" = "yes"])

         AC_MSG_CHECKING([for libmemcachedprotocol])

         AC_MSG_RESULT([$ax_enable_libmemcachedprotocol])

         ])

LIBMEMCACHED_PROTOCOL

# Adding support for libtest

m4_include([libtest/yatl.m4])

CHECK_FOR_GEARMAND

CHECK_FOR_LIBGEARMAND

AM_CONDITIONAL([BUILDING_LIBMEMCACHED],[true])

AM_CONDITIONAL([HAVE_LIBMEMCACHED],[false])

AM_CONDITIONAL([HAVE_LIBDRIZZLE],[false])

AC_DEFINE([HAVE_LIBMEMCACHED],[1],[Enables libmemcached Support])

AM_CONDITIONAL([BUILDING_GEARMAN],[false])

# Specialty checks

AX_CXX_CINTTYPES

CONFIG_EXTRA

DETECT_BYTEORDER

SETSOCKOPT_SANITY

ENABLE_HSIEH_HASH

ENABLE_MURMUR_HASH

ENABLE_FNV64_HASH

ENABLE_MEMASLAP

PROTOCOL_BINARY_TEST

ENABLE_DEPRECATED

# Checks for programs.

AC_CHECK_PROGS([DPKG_GENSYMBOLS],[dpkg-gensymbols])

AC_CHECK_PROGS([LEX],['flex'],[:])

AC_CHECK_PROGS([PERL],[perl])

AC_CHECK_PROGS([VALGRIND],['valgrind'])

AC_CHECK_PROGS([WINE],['wine'])

AC_CHECK_PROGS([YACC],['bison --warnings=all'],[:])

AC_CHECK_PROGS([RPMBUILD],[rpmbuild --nocheck])

AC_CHECK_PROGS([RPMDEV_SETUPTREE],[rpmdev-setuptree])

AC_CHECK_PROGS([RPM],[rpm])

AC_PROG_AWK

AC_PROG_MKDIR_P

AC_PROG_SED

AX_PROG_MEMCACHED

AX_PROG_SPHINX_BUILD(,[AC_MSG_WARN([sphinx-build version 1.0 or greater is required to build man pages])])

AX_WITH_PROG([LCOV],[lcov])

AX_WITH_PROG([LCOV_GENHTML],[genhtml])

AC_DEFINE([HAVE_MEMCACHED_SASL_BINARY],[0],[If Memcached binary with sasl support is available])

# Checks for libraries.

AC_SEARCH_LIBS([getopt_long],[gnugetopt])

AC_SEARCH_LIBS([gethostbyname],[nsl])

# Checks for header files.

AC_CHECK_HEADERS_ONCE([arpa/inet.h])

AC_CHECK_HEADERS_ONCE([errno.h])

AC_CHECK_HEADERS_ONCE([execinfo.h])

AC_CHECK_HEADERS_ONCE([fcntl.h])

AC_CHECK_HEADERS_ONCE([features.h])

AC_CHECK_HEADERS_ONCE([fnmatch.h])

AC_CHECK_HEADERS_ONCE([inttypes.h])

AC_CHECK_HEADERS_ONCE([libintl.h])

AC_CHECK_HEADERS_ONCE([limits.h])

AC_CHECK_HEADERS_ONCE([mach/mach.h])

AC_CHECK_HEADERS_ONCE([malloc.h])

AC_CHECK_HEADERS_ONCE([math.h])

AC_CHECK_HEADERS_ONCE([netdb.h])

AC_CHECK_HEADERS_ONCE([netinet/in.h])

AC_CHECK_HEADERS_ONCE([netinet/tcp.h])

AC_CHECK_HEADERS_ONCE([poll.h])

AC_CHECK_HEADERS_ONCE([pthread.h])

AC_CHECK_HEADERS_ONCE([spawn.h])

AC_CHECK_HEADERS_ONCE([stdarg.h])

AC_CHECK_HEADERS_ONCE([stddef.h])

AC_CHECK_HEADERS_ONCE([stdio.h])

AC_CHECK_HEADERS_ONCE([stdlib.h])

AC_CHECK_HEADERS_ONCE([sys/socket.h])

AC_CHECK_HEADERS_ONCE([sys/sysctl.h])

AC_CHECK_HEADERS_ONCE([sys/time.h])

AC_CHECK_HEADERS_ONCE([sys/types.h])

AC_CHECK_HEADERS_ONCE([sys/un.h])

AC_CHECK_HEADERS_ONCE([sys/wait.h])

AC_CHECK_HEADERS_ONCE([syslog.h])

AC_CHECK_HEADERS_ONCE([time.h])

AC_CHECK_HEADERS_ONCE([unistd.h])

# Windows only

AC_CHECK_HEADERS_ONCE([winsock2.h])

AC_CHECK_HEADERS_ONCE([ws2tcpip.h])

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_CHECK_FUNCS([alarm])

AC_CHECK_FUNCS([atexit])

AC_CHECK_FUNCS([clock_gettime])

AC_CHECK_FUNCS([dup2])

AC_CHECK_FUNCS([fcntl])

AC_CHECK_FUNCS([floor])

AC_CHECK_FUNCS([getcwd])

AC_CHECK_FUNCS([getline])

AC_CHECK_FUNCS([gettimeofday])

AC_CHECK_FUNCS([inet_ntoa])

AC_CHECK_FUNCS([memchr])

AC_CHECK_FUNCS([memmove])

AC_CHECK_FUNCS([memset])

AC_CHECK_FUNCS([pipe2])

AC_CHECK_FUNCS([putenv])

AC_CHECK_FUNCS([select])

AC_CHECK_FUNCS([setenv])

AC_CHECK_FUNCS([sigignore])

AC_CHECK_FUNCS([socket])

AC_CHECK_FUNCS([sqrt])

AC_CHECK_FUNCS([strcasecmp])

AC_CHECK_FUNCS([strchr])

AC_CHECK_FUNCS([strdup])

AC_CHECK_FUNCS([strerror])

AC_CHECK_FUNCS([strstr])

AC_CHECK_FUNCS([strtol])

AC_CHECK_FUNCS([strtoul])

AC_CHECK_FUNCS([strtoull])

AC_FUNC_ALLOCA

AC_FUNC_ERROR_AT_LINE

AC_FUNC_FORK

AC_FUNC_STRERROR_R

AC_CHECK_HEADER([umem.h],

                [AC_DEFINE([HAVE_UMEM_H],[1],[Define this if you have umem.h])

                build_cache=no],

                [build_cache=yes])

AM_CONDITIONAL([BUILD_CACHE],[test "x$build_cache" = "xyes"])

AX_COMPILER_VENDOR

AC_CHECK_TYPES([in_port_t],,,[[

                #ifdef HAVE_SYS_TYPES_H

                # include <sys/types.h>

                #endif

                #ifdef HAVE_NETINET_IN_H

                # include <netinet/in.h>

                #endif

                #ifdef HAVE_NETDB_H

                # include <netdb.h>

                #endif]])

AC_CHECK_TYPES([ptrdiff_t])

AC_HEADER_STDBOOL

AC_TYPE_INT16_T

AC_TYPE_INT32_T

AC_TYPE_INT64_T

AC_TYPE_INT8_T

AC_TYPE_OFF_T

AC_TYPE_PID_T

AC_TYPE_SSIZE_T

AC_TYPE_UINT16_T

AC_TYPE_UINT32_T

AC_TYPE_UINT64_T

AC_TYPE_UINT8_T

AC_C_BIGENDIAN

AC_C_CONST

AC_C_INLINE

AC_C_VOLATILE

AC_C_RESTRICT

AX_CXX_GCC_ABI_DEMANGLE

AX_LIBEVENT

AC_CHECK_LIB([rt],[clock_gettime],

             [AC_SUBST([RT_LIB],[-lrt])

             AC_DEFINE([HAVE_CLOCK_GETTIME],[1],[Have clock_gettime])],

             [AC_DEFINE([HAVE_CLOCK_GETTIME],[0],[Have clock_gettime])])

AC_CHECK_HEADERS([atomic.h])

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"],

            [AC_DEFINE([USE_ATOMIC_H],[1],[Define to true if you want to use functions from atomic.h])])])

AC_DEFINE([HAVE_LIBDRIZZLE],[0],[Support for libdrizzle])

AC_DEFINE([HAVE_DRIZZLED_BINARY],[0],[Support for DrizzleD])

AC_DEFINE([DRIZZLED_BINARY],[0],[Support for DrizzleD])

AC_DEFINE([GEARMAND_BLOBSLAP_WORKER],[0],[Support for Gearman Blobslap worker])

AC_DEFINE([HAVE_LIBPQ],[0],[Support for Postgres])

AC_DEFINE([HAVE_LIBCURL],[0],[Support for libcurl])

# Check for the requirements for running memcached with less privileges

# than the default privilege set. On Solaris we need setppriv and priv.h

# If you want to add support for other platforms you should check for

# your requirements, define HAVE_DROP_PRIVILEGES, and make sure you add

# the source file containing the implementation into memcached_SOURCE

# in Makefile.am

AC_CHECK_FUNCS([setppriv],

               [AC_CHECK_HEADER([priv.h],

                                [AC_DEFINE([HAVE_DROP_PRIVILEGES],

                                           [1],

                                           [Define this if you have an implementation of drop_privileges()])

                                build_solaris_privs=yes])

               ])

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"

       ])

SOCKET_SEND_FLAGS

AX_UUID_GENERATE_TIME_SAFE

AC_DEFUN([CHECK_FOR_PTHREAD_AND_SASL],

         [AC_LANG_PUSH([C++])

         AX_PTHREAD(, [AC_MSG_ERROR([could not find libpthread])])

         AX_PTHREAD_TIMEDJOIN_NP

         AC_LANG_POP([C++])

         # The sasl functions should only be visible if we build with sasl support

         #

         AX_SASL_OPTION

         AS_IF([test "x$ac_enable_sasl" = xyes],

               [LIBMEMCACHED_WITH_SASL_SUPPORT="#define LIBMEMCACHED_WITH_SASL_SUPPORT 1"],

               [LIBMEMCACHED_WITH_SASL_SUPPORT="#define LIBMEMCACHED_WITH_SASL_SUPPORT 0"])

         AC_SUBST([LIBMEMCACHED_WITH_SASL_SUPPORT])

         ])

CHECK_FOR_PTHREAD_AND_SASL

# backtrace(), others require shared builds

AC_DEFUN([__ENABLE_SHARED],

         [AC_REQUIRE([AX_PLATFORM])

         AS_IF([test "x${TARGET_WINDOWS}" = "xtrue"],[enable_shared=no])

         AS_IF([test "x$enable_shared" = "xyes"],

               [AC_DEFINE([HAVE_SHARED_ENABLED],[1],[Enable code which requires shared library support. Like backtrace().])])])

AM_CONDITIONAL([SHARED_ENABLED],[test "x$enable_shared" = "xyes"])

PANDORA_ENABLE_DTRACE

HAVE_GCC_ATOMICS

AX_ENDIAN

AX_ASSERT

AX_HARDEN_COMPILER_FLAGS

AX_AM_JOBSERVER([yes])

AC_CONFIG_FILES([Makefile

                 docs/conf.py

                 libmemcached-1.0/configure.h

                 support/libmemcached.pc

                 support/libmemcached.spec

                 ])

AC_OUTPUT

echo "---"

echo "Configuration summary for $PACKAGE_NAME version $VERSION"

echo ""

echo "   * Installation prefix:       $prefix"

echo "   * System type:               $host_vendor-$host_os"

echo "   * Host CPU:                  $host_cpu"

echo "   * C Compiler:                $CC_VERSION"

echo "   * C Flags:                   $CFLAGS"

echo "   * C++ Compiler:              $CXX_VERSION"

echo "   * C++ Flags:                 $CXXFLAGS"

echo "   * CPP Flags:                 $CPPFLAGS"

echo "   * LIB Flags:                 $LIB"

echo "   * Assertions enabled:        $ax_enable_assert"

echo "   * Debug enabled:             $ax_enable_debug"

echo "   * Shared:                    $enable_shared"

echo "   * Warnings as failure:       $ac_cv_warnings_as_errors"

echo "   * SASL support:              $ac_enable_sasl"

echo "   * make -j:                   $enable_jobserver"

echo "   * VCS checkout:              $ac_cv_vcs_checkout"

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