dnl Process this file with autoconf to produce a configure script.

AC_PREREQ(2.57)

AC_INIT(opensm, 3.3.23, linux-rdma@vger.kernel.org)

AC_CONFIG_SRCDIR([opensm/osm_opensm.c])

AC_CONFIG_AUX_DIR(config)

AC_CONFIG_MACRO_DIR(config)

AC_CONFIG_HEADERS(include/config.h include/opensm/osm_config.h)

AM_INIT_AUTOMAKE([subdir-objects])

AC_SUBST(RELEASE, ${RELEASE:-${VERSION}})

AC_SUBST(TARBALL, ${TARBALL:-${PACKAGE}-${VERSION}.tar.gz})

default_rdma_service=openibd

AC_ARG_WITH([rdma_service],

    AC_HELP_STRING([--with-rdma-service=name],

                   [name of the RDMA service: "rdma" when using /etc/init.d/rdma to start RDMA services; "openibd" when using /etc/init.d/openibd to start RDMA services [default=${default_rdma_service}]]))

AC_SUBST(RDMA_SERVICE, ${with_rdma_service:-${default_rdma_service}})

if { rpm -q sles-release || rpm -q openSUSE-release; } >/dev/null 2>&1; then

   default_stop="0 1 4 6"

else

   default_stop="0 1 6"

fi

default_start="null"

AC_SUBST(DEFAULT_START, $default_start)

AC_SUBST(DEFAULT_STOP, $default_stop)

dnl NOTE: AC_DEFINE's and AC_DEFINE_UNQUOTED's which are used in header files

dnl       MUST have a corresponding entry in include/opensm/osm_config.h.in to

dnl       ensure plugin compatibility.

AC_DEFINE(_OSM_CONFIG_H_, 1, mark config.h inclusion)

dnl Defines the Language

AC_LANG_C

dnl Required for cases make defines a MAKE=make ??? Why

AC_PROG_MAKE_SET

AC_PROG_CC

AC_PROG_LIBTOOL

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PROG_MAKE_SET

AC_PROG_YACC

AC_PROG_LEX

AC_CHECK_PROGS(_YACC_,$YACC,none)

if test "$_YACC_" = "none"

then

  AC_MSG_ERROR([No bison/byacc/yacc found.])

fi

AC_CHECK_PROGS(_LEX_,$LEX,none)

if test "$_LEX_" = "none"

then

  AC_MSG_ERROR([No flex/lex found.])

fi

dnl Checks for libraries

AC_CHECK_LIB(pthread, pthread_mutex_init, [],

	AC_MSG_ERROR([pthread_mutex_init() not found.  libosmcomp requires libpthread.]))

AC_CHECK_LIB(dl, dlopen, [],

	AC_MSG_ERROR([dlopen() not found. OpenSM requires libdl.]))

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_CONST

AC_C_INLINE

AC_TYPE_PID_T

AC_TYPE_SIZE_T

AC_HEADER_TIME

AC_STRUCT_TM

AC_C_VOLATILE

dnl See if we have __builtin_expect

AC_MSG_CHECKING([if the compiler supports __builtin_expect])

AC_TRY_COMPILE(, [ return __builtin_expect(1, 1) ? 1 : 0],

		 [ have_builtin_expect=yes

		   AC_MSG_RESULT([yes]) ],

		 [ have_builtin_expect=no

		   AC_MSG_RESULT([no])  ])

if test "x_$have_builtin_expect" = "x_yes" ; then

	AC_DEFINE([HAVE_BUILTIN_EXPECT], [1], [Define to 1 if the compiler supports __builtin_expect.])

fi

dnl We use --version-script with ld if possible

AC_CACHE_CHECK(whether ld accepts --version-script, ac_cv_version_script,

if test -n "`$LD --help < /dev/null 2>/dev/null | grep version-script`"; then

	ac_cv_version_script=yes

else

	ac_cv_version_script=no

fi)

AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$ac_cv_version_script" = "yes")

dnl Define an input config option to control debug compile

AC_ARG_ENABLE(debug,    [  --enable-debug          Turn on debugging],

[case "${enableval}" in

	yes) debug=true ;;

	no)  debug=false ;;

	*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;

esac],debug=false)

if test x$debug = xtrue ; then

	AC_DEFINE(OSM_DEBUG, 1, [ define 1 if OpenSM build is in a debug mode ])

	AC_DEFINE(_DEBUG_, 1, [ define 1 if OpenSM build is in a debug mode ])

fi

AM_CONDITIONAL(DEBUG, test x$debug = xtrue)

AC_ARG_ENABLE(libcheck, [  --disable-libcheck      do not test for presence of ib libraries],

[if test x$enableval = xno ; then

	disable_libcheck=yes

fi])

dnl check if they want the socket console

OPENIB_OSM_CONSOLE_SOCKET_SEL

dnl select performance manager or not

OPENIB_OSM_PERF_MGR_SEL

dnl resolve <sysconfdir> config dir.

conf_dir_tmp1="`eval echo ${sysconfdir} | sed 's/^NONE/$ac_default_prefix/'`"

SYS_CONFIG_DIR="`eval echo $conf_dir_tmp1`"

dnl Check for a different subdir for the config files.

OPENSM_CONFIG_SUB_DIR=opensm

AC_MSG_CHECKING(for --with-opensm-conf-sub-dir)

AC_ARG_WITH(opensm-conf-sub-dir,

    AC_HELP_STRING([--with-opensm-conf-sub-dir=dir],

                   [define a directory name for opensm's conf files <sysconfdir>/<dir> (default "opensm")]),

    [ case "$withval" in

    no)

        ;;

    *)

        OPENSM_CONFIG_SUB_DIR=$withval

        ;;

    esac ]

)

dnl this needs to be configured for rpmbuilds separate from the full path

dnl "OPENSM_CONFIG_DIR"

AC_SUBST(OPENSM_CONFIG_SUB_DIR)

OPENSM_CONFIG_DIR=$SYS_CONFIG_DIR/$OPENSM_CONFIG_SUB_DIR

AC_MSG_RESULT($OPENSM_CONFIG_DIR)

AC_DEFINE_UNQUOTED(OPENSM_CONFIG_DIR,

	["$OPENSM_CONFIG_DIR"],

	[Define OpenSM config directory])

AC_SUBST(OPENSM_CONFIG_DIR)

dnl Check for a different default OpenSm config file

OPENSM_CONFIG_FILE=opensm.conf

AC_MSG_CHECKING(for --with-opensm-conf-file )

AC_ARG_WITH(opensm-conf-file,

    AC_HELP_STRING([--with-opensm-conf-file=file],

                   [define a default OpenSM config file (default opensm.conf)]),

    [ case "$withval" in

    no)

        ;;

    *)

        OPENSM_CONFIG_FILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT(${OPENSM_CONFIG_FILE})

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_OPENSM_CONFIG_FILE,

	["$OPENSM_CONFIG_DIR/$OPENSM_CONFIG_FILE"],

	[Define a default OpenSM config file])

AC_SUBST(OPENSM_CONFIG_FILE)

dnl Check for a different default node name map file

NODENAMEMAPFILE=ib-node-name-map

AC_MSG_CHECKING(for --with-node-name-map )

AC_ARG_WITH(node-name-map,

    AC_HELP_STRING([--with-node-name-map=file],

                   [define a default node name map file (default ib-node-name-map)]),

    [ case "$withval" in

    no)

        ;;

    *)

        NODENAMEMAPFILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT($NODENAMEMAPFILE)

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_NODENAME_MAP,

	["$OPENSM_CONFIG_DIR/$NODENAMEMAPFILE"],

	[Define a default node name map file])

AC_SUBST(NODENAMEMAPFILE)

dnl Check for a different partition conf file

PARTITION_CONFIG_FILE=partitions.conf

AC_MSG_CHECKING(for --with-partitions-conf)

AC_ARG_WITH(partitions-conf,

    AC_HELP_STRING([--with-partitions-conf=file],

                   [define a partitions config file (default partitions.conf)]),

    [ case "$withval" in

    no)

        ;;

    *)

        PARTITION_CONFIG_FILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT($PARTITION_CONFIG_FILE)

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_PARTITION_CONFIG_FILE,

	["$OPENSM_CONFIG_DIR/$PARTITION_CONFIG_FILE"],

	[Define a Partition config file])

AC_SUBST(PARTITION_CONFIG_FILE)

dnl Check for a different QOS policy file

QOS_POLICY_FILE=qos-policy.conf

AC_MSG_CHECKING(for --with-qos-policy-conf)

AC_ARG_WITH(qos-policy-conf,

    AC_HELP_STRING([--with-qos-policy-conf=file],

                   [define a QOS policy config file (default qos-policy.conf)]),

    [ case "$withval" in

    no)

        ;;

    *)

        QOS_POLICY_FILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT($QOS_POLICY_FILE)

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_QOS_POLICY_FILE,

	["$OPENSM_CONFIG_DIR/$QOS_POLICY_FILE"],

	[Define a QOS policy config file])

AC_SUBST(QOS_POLICY_FILE)

dnl For now, this does not need to be configurable

TORUS2QOS_CONF_FILE=torus-2QoS.conf

AC_SUBST(TORUS2QOS_CONF_FILE)

dnl Check for a different prefix-routes file

PREFIX_ROUTES_FILE=prefix-routes.conf

AC_MSG_CHECKING(for --with-prefix-routes-conf)

AC_ARG_WITH(prefix-routes-conf,

    AC_HELP_STRING([--with-prefix-routes-conf=file],

                   [define a Prefix Routes config file (default is prefix-routes.conf)]),

    [ case "$withval" in

    no)

        ;;

    *)

        PREFIX_ROUTES_FILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT($PREFIX_ROUTES_FILE)

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_PREFIX_ROUTES_FILE,

	["$OPENSM_CONFIG_DIR/$PREFIX_ROUTES_FILE"],

	[Define a Prefix Routes config file])

AC_SUBST(PREFIX_ROUTES_FILE)

dnl Check for a different per-module-logging file

PER_MOD_LOGGING_FILE=per-module-logging.conf

AC_MSG_CHECKING(for --with-per-module-logging-conf)

AC_ARG_WITH(per-module-logging.conf,

    AC_HELP_STRING([--with-per-module-logging-conf=file],

                   [define a Per Module Logging config file (default is per-module-logging.conf)]),

    [ case "$withval" in

    no)

        ;;

    *)

        PER_MOD_LOGGING_FILE=$withval

        ;;

    esac ]

)

AC_MSG_RESULT($PER_MOD_LOGGING_FILE)

AC_DEFINE_UNQUOTED(HAVE_DEFAULT_PER_MOD_LOGGING_FILE,

        ["$OPENSM_CONFIG_DIR/$PER_MOD_LOGGING_FILE"],

        [Define a Per Module Logging config file])

AC_SUBST(PER_MOD_LOGGING_FILE)

dnl select example event plugin or not

OPENIB_OSM_DEFAULT_EVENT_PLUGIN_SEL

dnl Provide user option to select vendor

OPENIB_APP_OSMV_SEL

dnl Checks for headers and libraries

OPENIB_APP_OSMV_CHECK_HEADER

OPENIB_APP_OSMV_CHECK_LIB

dnl Provide user option to enable metis support for nue

METIS_SEL

dnl Checks for headers and libraries

METIS_CHECK_HEADER

METIS_CHECK_LIB

AC_CONFIG_FILES([man/opensm.8 man/torus-2QoS.8 man/torus-2QoS.conf.5 scripts/opensm.init scripts/redhat-opensm.init scripts/sldd.sh])

dnl Create the following Makefiles

AC_OUTPUT([include/opensm/osm_version.h Makefile include/Makefile complib/Makefile libopensm/Makefile libvendor/Makefile opensm/Makefile osmeventplugin/Makefile osmroutingplugin/Makefile osmtest/Makefile opensm.spec])