HLT/configure.ac

   1 dnl -*- mode: autoconf -*-
   2 dnl
   3 dnl $Id$
   4 dnl template for the configuration script for the Alice HLT
   5 dnl framework and components
   6 dnl
   7 dnl ------------------------------------------------------------------
   8 AC_INIT([Alice High Level Trigger] , [0.8-dev], [Matthias.Richter@ift.uib.no], alice-hlt)
   9
  10 dnl ------------------------------------------------------------------
  11 dnl the package from CVS contains the old Makefiles as well. In order to
  12 dnl prevent them from becoming overwritten, we require a separate build
  13 dnl directory
  14 if test "`dirname $0`" = "." ; then
  15    AC_ERROR([please run the script from a separate build directory])
  16 fi
  17
  18 dnl ------------------------------------------------------------------
  19 AC_CANONICAL_SYSTEM
  20 AC_PREFIX_DEFAULT(${PWD})
  21 AC_CONFIG_SRCDIR(BASE/AliHLTComponent.cxx)
  22 AM_INIT_AUTOMAKE
  23 AC_PROG_CC
  24 AC_PROG_CXX
  25 AC_PROG_LIBTOOL
  26
  27 AC_DEBUG
  28 AC_OPTIMIZATION
  29 AM_CONDITIONAL(STANDALONE_SAMPLELIB, test 0 )
  30
  31 dnl ------------------------------------------------------------------
  32 dnl A warning posted into the auto-generated files
  33 dnl Does NOT concern this file ;-)
  34 AUTOGENERATED_WARNING="!!!!!!!    DO NOT EDIT THIS FILE !!!!!!"
  35 AC_SUBST([AUTOGENERATED_WARNING])
  36
  37 dnl ------------------------------------------------------------------
  38 dnl
  39 dnl Check for ROOT
  40 dnl
  41 ROOT_PATH(, [have_root=1], [AC_ERROR([Stop! The HLT package needs ROOT.])])
  42 AM_CONDITIONAL(HAVE_ROOT, test "x$have_root" = "x1" )
  43 AC_SUBST([ROOTSYS])
  44 ROOTBINDIR=`dirname $ROOTEXEC`
  45 AC_SUBST([ROOTBINDIR])
  46
  47 dnl test for additional required root libraries and headers
  48 LIBS='-ldl'
  49 if test "x$have_root" = "x1"; then
  50   AC_LANG_PUSH(C++)
  51   save_CPPFLAGS=$CPPFLAGS
  52   save_LDFLAGS=$LDFLAGS
  53   save_LIBS=$LIBS
  54   CPPFLAGS=`echo $save_CPPFLAGS; for i in ${ROOTINCDIR}; do echo -n "-I$i " ; done`
  55
  56   # we check for the libSTEER library which is linked to
  57   # - the ROOT libs libGeom libMinuit libVMC libEG
  58   # - the AliRoot libESD libRAWData (libRAWDatarec from v4-04-Rev-07)
  59   # - ROOT libCint needs also libdl
  60   # - from Nov 1 2006 TTreeFormula is needed by AliTagAnalysis and requires
  61   #   libTreePlayer.so
  62   # - from Jan 07 libESD also depends on libXMLIO
  63   ROOT_CHECKLIBS='Geom Minuit EG VMC TreePlayer XMLIO'
  64   for CHECKLIB in $ROOT_CHECKLIBS ; do
  65     LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR}"
  66     LIBS="$save_LIBS $ROOTLIBS $ADD_ROOTLIBS"
  67     AC_CHECK_LIB([$CHECKLIB],[_init], [ADD_ROOTLIBS="$ADD_ROOTLIBS -l$CHECKLIB"])
  68   done
  69
  70   # TBuffer.h has been made pure virtual in root v5-15-02 and one
  71   # has to derive from TBufferFile.h (needed for BASE/AliHLTMessage.h)
  72   AC_CHECK_HEADERS([TBufferFile.h])
  73
  74   # TView.h has been made pure virtual right after root v5-15-02 and one
  75   # has to derive from TView3D.h (needed for TPCLib/OnlineDisplay/AliHLTTPCDisplay3D)
  76   AC_CHECK_HEADERS([TView3D.h])
  77
  78   CPPFLAGS=$save_CPPFLAGS
  79   LDFLAGS=$save_LDFLAGS
  80   LIBS=$save_LIBS
  81   AC_LANG_POP(C++)
  82 fi
  83
  84 dnl ------------------------------------------------------------------
  85 # TODO: make this configurable through arguments
  86 #Define whether you want to run with ALIROOT or only ROOT
  87 AH_TEMPLATE([ALIHLT_USEPACKAGE],[running environment])
  88 ALIHLT_USEPACKAGE=ALIROOT
  89 #ALIHLT_USEPACKAGE=ROOT
  90 #ALIHLT_USEPACKAGE=STANDALONE
  91 AC_DEFINE(use_aliroot)
  92 AC_DEFINE(use_root)
  93 CPPFLAGS="$CPPFLAGS ${ROOTCFLAGS}"
  94
  95 dnl ------------------------------------------------------------------
  96 dnl check for AliRoot features
  97 AC_LANG_PUSH(C++)
  98 have_aliroot=no
  99 AC_ARG_WITH(aliroot,[  --with-aliroot   top of the AliRoot installation],
 100                     [test -d $with_aliroot && ALICE_ROOT=$with_aliroot],
 101                     [])
 102
 103 if test "x$ALICE_ROOT" != "x" && test -d $ALICE_ROOT ; then
 104   dnl ------------------------------------------------------------------
 105   dnl Try to estimate the system architecture
 106   case $host_os:$host_cpu in
 107   linux*:x86_64*)       alice_target='linuxx8664gcc'            ;;
 108   linux*)               alice_target='linux'                    ;;
 109   *)                    alice_target='unknown'                  ;;
 110   esac
 111   if test "x$alice_target" = "xunknown" ; then
 112     if test -z $ALICE_TARGET ; then
 113     AC_MSG_ERROR([Can not estimate system architecture.
 114     To avoid the problem, set the ALICE_TARGET variable appropriately.
 115     Please send the following information to Matthias.Richter@ift.uib.no:
 116         ${PACKAGE}: no AliRoot target definition for os=$host_os and cpu=$host_cpu ])
 117     else
 118     AC_MSG_NOTICE([Unknown system architecture.
 119     Please send the following information to Matthias.Richter@ift.uib.no:
 120         ${PACKAGE}: no AliRoot target definition for os=$host_os and cpu=$host_cpu ])
 121     fi
 122   else
 123     if test "x$ALICE_TARGET" != "x" && test "x$ALICE_TARGET" != "x$alice_target" ; then
 124     AC_MSG_WARN([The ALICE_TARGET variable does not match your current system
 125     overriding $ALICE_TARGET by $alice_target])
 126     fi
 127     ALICE_TARGET=$alice_target
 128   fi
 129   ALIROOTBINDIR=${ALICE_ROOT}/bin/tgt_${ALICE_TARGET}
 130   ALIROOTLIBDIR=${ALICE_ROOT}/lib/tgt_${ALICE_TARGET}
 131   ALIROOTINCDIR=${ALICE_ROOT}/include
 132   test -d ${ALIROOTBINDIR} || AC_MSG_WARN([can not find AliRoot binary directory $ALIROOTBINDIR])
 133   test -d ${ALIROOTLIBDIR} || AC_MSG_WARN([can not find AliRoot library directory $ALIROOTLIBDIR])
 134   test -d ${ALIROOTINCDIR} || AC_MSG_WARN([can not find AliRoot include directory $ALIROOTINCDIR])
 135 fi
 136
 137 AC_MSG_CHECKING([for AliRoot])
 138 if test "x$ALICE_ROOT" != "x" \
 139    && test -d ${ALIROOTBINDIR} \
 140    && test -d ${ALIROOTLIBDIR} \
 141    && test -d ${ALIROOTINCDIR}; then
 142   have_aliroot=$ALICE_ROOT
 143 else
 144   ALIROOTBINDIR=
 145   ALIROOTLIBDIR=
 146   ALIROOTINCDIR=
 147 fi
 148 AC_MSG_RESULT([$have_aliroot])
 149
 150 if test ! "x$have_aliroot" = "xno" ; then
 151   ALIROOT_CPPFLAGS="-I${ALIROOTINCDIR} -I${ALICE_ROOT}/RAW"
 152   ALIROOT_LDFLAGS="-L${ALIROOTLIBDIR}"
 153   ALIROOT_LIBS="-lESD $ADD_ROOTLIBS"
 154   save_CPPFLAGS=$CPPFLAGS
 155   save_LDFLAGS=$LDFLAGS
 156   save_LIBS=$LIBS
 157   CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS"
 158   LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR} $ALIROOT_LDFLAGS"
 159
 160   # check for certain AliRoot libraries/files/features
 161   # libSTEERBase present since Aug 7 2007
 162   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 163   CHECKLIB=STEERBase
 164   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
 165
 166   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 167   CHECKLIB=AOD
 168   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
 169
 170   # CBD library is present since AliRoot version v4-05-00 (02.06.2006)
 171   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 172   CHECKLIB=CDB
 173   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
 174
 175   # splitted RAW libraries since AliRoot version v4-04-Rev-07 (09.08.2006)
 176   have_alirawdata=no
 177   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 178   CHECKLIB=RAWDatabase
 179   AC_CHECK_LIB([$CHECKLIB],[_init],
 180         [ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"
 181          LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 182          CHECKLIB=RAWDatarec
 183          AC_CHECK_LIB([$CHECKLIB],[_init],
 184                [ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"
 185                 AC_DEFINE(HAVE_ALIRAWDATA)
 186                 have_alirawdata=$CHECKLIB])],
 187         [# second pass with -RAWData
 188          CHECKLIB="-lRAWData"
 189          LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS $CHECKLIB -lSTEER"
 190          AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliRawReaderMemory.h>
 191                                        #include <AliRawReaderFile.h>
 192                                        #include <AliRawReaderDate.h>
 193                                        #include <AliRawReaderRoot.h>],
 194                                      [AliRawReaderMemory mreader;
 195                                        AliRawReaderFile freader;
 196                                        AliRawReaderDate dreader(NULL,0);
 197                                        AliRawReaderRoot rreader(NULL,0);])],
 198                                      [AC_DEFINE(HAVE_ALIRAWDATA)
 199                                        ALIROOT_LIBS="$ALIROOT_LIBS $CHECKLIB"
 200                                        have_alirawdata=$CHECKLIB],
 201                                       [have_alirawdata=no])
 202         ]) dnl AC_CHECK_LIB RAWDatabase
 203   AC_MSG_CHECKING([for AliRawReader classes in RAWData libraries])
 204   AC_MSG_RESULT([$have_alirawdata])
 205
 206   dnl
 207   dnl required header files and libraries for the AliHLTTPC library
 208   dnl
 209   if test ! "x$have_aliroot" = "xno" ; then
 210     # the HLTTPCLib needs to link agains TPCbase and TPCrec
 211     # TPC library for AliTPCParam and AliSimDigits used in
 212     # AliHLTTPCFileHandler.h and AliHLTTPCDisplay.cxx
 213     # fram May 07 TPCbase depends on libGui.so
 214     saveALIROOT_CPPFLAGS="$ALIROOT_CPPFLAGS"
 215     ALIROOT_CPPFLAGS="$saveALIROOT_CPPFLAGS -I${ALICE_ROOT}/TPC"
 216     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS"
 217     have_alitpc=yes
 218     AC_MSG_CHECKING(for required classes in TPC libraries)
 219     if test ! "x$have_alitpc" = "xno" ; then
 220       save_ALIROOT_LIBS=$ALIROOT_LIBS
 221       ALIROOT_LIBS="$save_ALIROOT_LIBS -lTPCbase -lTPCrec -lGui -lSTEER"
 222       LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 223       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliSimDigits.h>
 224                                        #include <AliTPCParam.h>
 225                                        #include <AliTPCParamSR.h>
 226                                        #include <AliTPCDigitsArray.h>
 227                                        #include <AliTPCClustersArray.h>
 228                                        #include <AliTPCcluster.h>
 229                                        #include <AliTPCClustersRow.h>],
 230                                       [AliSimDigits dig;
 231                                        AliTPCParam param;
 232                                        AliTPCParamSR paramsr;
 233                                        AliTPCDigitsArray digarray;
 234                                        AliTPCClustersArray clustarray;
 235                                        AliTPCcluster clust;
 236                                        AliTPCClustersRow row])],
 237                                       [AC_DEFINE(HAVE_ALITPC)
 238                                        saveALIROOT_CPPFLAGS=$ALIROOT_CPPFLAGS
 239                                        saveALIROOT_LIBS=$ALIROOT_LIBS],
 240                                       [have_alitpc=no
 241                                        ALIROOT_CPPFLAGS=$saveALIROOT_CPPFLAGS
 242                                        ALIROOT_LIBS=$saveALIROOT_LIBS])
 243     fi
 244     AC_MSG_RESULT($have_alitpc)
 245   fi
 246   AC_CHECK_HEADERS([AliTPCCalibPulser.h], [], [AC_DEFINE(HAVE_NOT_ALITPCCALIBPULSER)])
 247   AC_CHECK_HEADERS([AliTPCCalibPedestal.h], [], [AC_DEFINE(HAVE_NOT_ALITPCCALIBPEDESTAL)])
 248
 249   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 250   CHECKLIB=STEER
 251   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"],[have_aliroot=no])
 252
 253   dnl
 254   dnl check whether AliLog supports notification callback
 255   dnl
 256   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
 257   have_alilog_notification=no
 258   if test ! "x$have_aliroot" = "xno" ; then
 259   AC_MSG_CHECKING([whether AliLog supports notification callback])
 260   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliLog.h>],
 261                                   [AliLog::AliLogNotification fct])],
 262                                   [have_alilog_notification=yes],
 263                                   [AC_DEFINE(NO_ALILOG_NOTIFICATION)])
 264   AC_MSG_RESULT([$have_alilog_notification])
 265   fi
 266
 267   dnl
 268   dnl Check for the interface of AliExternalTrackParam which has been changed
 269   dnl in revision 1.17 of AliExternalTrackParam.h (AliRoot version v4-05-04
 270   dnl or higher)
 271   externaltrackparam_version=1
 272   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliExternalTrackParam.h>],
 273                                   [AliExternalTrackParam trackparam;
 274                                    Double_t param[[5]]; Double_t covar[[15]];
 275                                    trackparam.Set(0., 0., param, covar);])],
 276                                   [externaltrackparam_version=2],
 277                                   [AC_DEFINE(EXTERNALTRACKPARAM_V1)])
 278   AC_MSG_CHECKING(for version of AliExternalTrackParam)
 279   AC_MSG_RESULT($externaltrackparam_version)
 280
 281   dnl
 282   dnl required header files and libraries for the AliHLTPHOS library
 283   dnl
 284   have_alicalorawstream=no
 285   if test ! "x$have_aliroot" = "xno" ; then
 286     # this can not be used as AliCaloRawStream.h indirectly depends on TString.h
 287     #AC_CHECK_HEADERS([AliCaloRawStream.h], [have_alicalorawstream=yes])
 288     AC_MSG_CHECKING([for AliCaloRawStream.h usability])
 289     AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <TString.h>
 290                                      #include <AliCaloRawStream.h>],
 291                                     [int i])],
 292                                     [AC_DEFINE(HAVE_ALICALORAWSTREAM)
 293                                      have_alicalorawstream=yes],
 294                                     [])
 295     AC_MSG_RESULT([$have_alicalorawstream])
 296   fi
 297
 298   dnl
 299   dnl required header files and libraries for the AliHLTTRD library
 300   dnl
 301   AC_CHECK_HEADERS([AliGeomManager.h], [], [AC_DEFINE([HAVNT_ALIGEOMMANAGER])])
 302
 303   if test ! "x$have_alirawdata" = "xno" ; then
 304     # check for header files needed by the TPCLib/AliHLTTPCDigitReaderPacket
 305     # the header file has been moved to the TPC module
 306     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS"
 307     # AliRawReaderMemory.h AliRawReaderFile.h already checked
 308     #AC_CHECK_HEADERS([AliRawReaderMemory.h AliRawReaderFile.h AliTPCRawStream.h])
 309     AC_CHECK_HEADERS([AliTPCRawStream.h])
 310   fi
 311
 312   have_tpc_mapping=no
 313   if test ! "x$have_aliroot" = "xno" ; then
 314     # the TPCLib/AliHLTTPCRawReader needs the actual Pad layout of the TPC
 315     # which is stored in the TPC/mapping/Patchx.data files from
 316     # AliRoot version v4-04-Release (May 2006)
 317     AH_TEMPLATE([HAVE_TPC_MAPPING],[TPC pad mapping available])
 318     TPC_PAD_MAPPING_PATH=$have_aliroot/TPC/mapping
 319     AC_CHECK_FILE( [$TPC_PAD_MAPPING_PATH/Patch0.data],
 320                    [have_tpc_mapping=yes
 321                     AC_SUBST(TPC_PAD_MAPPING_PATH)
 322                     AC_DEFINE(HAVE_TPC_MAPPING)],
 323                    [])
 324
 325   fi
 326   AC_MSG_CHECKING([for TPC mapping layout])
 327   AC_MSG_RESULT([$have_tpc_mapping])
 328
 329   if test "x$have_aliroot" = "xno" ; then
 330     # 2007-08-18 dont reset ALIROOT_CPPFLAGS in order to allow compilation
 331     # but library dependencies might not be resolved completely
 332     #ALIROOT_CPPFLAGS=
 333     AC_MSG_WARN([some of the AliRoot library dependencies are not resolved. You
 334     can force compilation of detector libs by --enable-<detector>, but be aware
 335     of unresolved references at runtime.])
 336     AC_MSG_WARN([       ------------------------------------------ ])
 337     AC_MSG_WARN([       Report this to $PACKAGE_BUGREPORT ])
 338     AC_MSG_WARN([       ------------------------------------------ ])
 339     ALIROOT_LDFLAGS=
 340     ALIROOT_LIBS=
 341   fi
 342   CPPFLAGS=$save_CPPFLAGS
 343   LDFLAGS=$save_LDFLAGS
 344   LIBS=$save_LIBS
 345 fi
 346 AC_LANG_POP(C++)
 347 AC_SUBST([ALICE_ROOT])
 348 AC_SUBST([ALIROOT_CPPFLAGS])
 349 AC_SUBST([ALIROOT_LDFLAGS])
 350 AC_SUBST([ALIROOTBINDIR])
 351 AC_SUBST([ALIROOTLIBDIR])
 352 AC_SUBST([ALIROOT_LIBS])
 353 AM_CONDITIONAL(USE_TPC_MAPPING, test x$have_tpc_mapping = xyes)
 354
 355 HLTBASE_CPPFLAGS='-I${top_srcdir}/BASE'
 356 HLTBASE_LDFLAGS=
 357 AC_SUBST([HLTBASE_CPPFLAGS])
 358 AC_SUBST([HLTBASE_LDFLAGS])
 359
 360 dnl ------------------------------------------------------------------
 361 dnl check for the HLT PubSub Framework
 362 dnl namely for the existence of the HOMER library
 363 dnl from Sep 2007, the HOMER lib has been incorporated into the alice-hlt
 364 dnl package. It os though possible to choose an external. library
 365 dnl In order to make the origni of the HOMER lib clear, the one in AliRoot
 366 dnl got the name libAliHLTHOMER
 367 AC_MSG_CHECKING([for HLT PubSub Framework])
 368 AC_ARG_WITH(pubsub, [installation path of the HLT PubSub framework],
 369                     [],
 370                     [ test -n $ALIHLT_DC_DIR && with_pubsub=$ALIHLT_DC_DIR ])
 371 if test -z $with_pubsub || ! test -d $with_pubsub ; then
 372   with_pubsub=no
 373 fi
 374 AC_MSG_RESULT([$with_pubsub])
 375 HOMER_VERSION=2
 376 HOMER_LIBS=
 377
 378 AH_TEMPLATE([HAVE_HOMERREADER],[the HLT PubSub Homer Reader interface])
 379 if test "x$with_pubsub" != "xno" ; then
 380   save_CPPFLAGS=$CPPFLAGS
 381   save_LDFLAGS=$LDFLAGS
 382   save_LIBS=$LIBS
 383   # currently the different versions of the HLT PubSub framework have a different
 384   # directory layout
 385   if test -d ${with_pubsub}/include/HOMER ; then
 386     # the 'early' location of the include files with separated HOMER sub dirs
 387     HOMER_INCDIRS="${with_pubsub}/include/HOMER ${with_pubsub}/include/HOMER/reader"
 388   elif test -d ${with_pubsub}/include/Util/HOMER ; then
 389     # location for HLT Framework versions after Sep 2006
 390     HOMER_INCDIRS="${with_pubsub}/include/Util/HOMER"
 391   elif test -d ${with_pubsub}/src/Util/HOMER/include ; then
 392     # fall back if include files were not installed (versions after Sep 06)
 393     HOMER_INCDIRS="${with_pubsub}/src/Util/HOMER/include"
 394   else
 395     # fall back if include files were not installed (versions before Sep 06)
 396     HOMER_INCDIRS="${with_pubsub}/src/Util/HOMER/reader/include ${with_pubsub}/src/Util/HOMER/data/include"
 397   fi
 398   HOMER_CPPFLAGS=`for i in ${HOMER_INCDIRS}; do echo -n "-I$i " ; done`
 399
 400   AC_ARG_ENABLE(pubsub-debug,
 401     [AC_HELP_STRING([--disable-pubsub-debug],
 402         [force the production version of the PubSub framework])],
 403     [],[enable_pubsub_debug=yes])
 404   homer_type="none"
 405   HOMER_TARGET="`uname -s`-`uname -m`"
 406   AC_MSG_CHECKING([for HLT PubSub Framework release type])
 407   if test -d "${with_pubsub}/lib/${HOMER_TARGET}-release" ; then
 408     homer_type="production"
 409     HOMER_TARGET="${HOMER_TARGET}-release"
 410   elif test "x$enable_pubsub_debug" = "xyes" && test -d "${with_pubsub}/lib/${HOMER_TARGET}-debug" ; then
 411     homer_type="debug"
 412     HOMER_TARGET="${HOMER_TARGET}-debug"
 413   fi
 414   AC_MSG_RESULT([${homer_type}])
 415   HOMERREADER_HEADER=HOMERReader.h
 416   HOMER_BINDIR="${with_pubsub}/bin/${HOMER_TARGET}"
 417   HOMER_LIBDIR="${with_pubsub}/lib/${HOMER_TARGET}"
 418   HOMER_LDFLAGS="-L${HOMER_LIBDIR}"
 419   CPPFLAGS="$save_CPPFLAGS $HOMER_CPPFLAGS"
 420   LDFLAGS="$save_LDFLAGS $HOMER_LDFLAGS"
 421   LIBS="$save_LIBS "
 422   with_homer=no
 423   AC_LANG_PUSH(C++)
 424   AC_CHECK_HEADER([$HOMERREADER_HEADER],
 425     [ AC_CHECK_LIB([HOMER],[_init],
 426       [with_homer=yes
 427        HOMER_LIBS="-lHOMER"],
 428       [ AC_CHECK_LIB([HOMERReader],[_init],
 429                      [with_homer=yes
 430                       HOMER_LIBS="-lHOMERReader"])])
 431       LIBS="$LIBS $HOMER_LIBS"
 432       AC_MSG_CHECKING([version of HOMER library])
 433       dnl The Homer library has no versioning, so we do our own
 434       dnl version           description
 435       dnl ----------------------------------------------------------------------
 436       dnl   1          inintial version
 437       dnl   2          GetBlockStatusFlags added to the interface
 438       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <HOMERReader.h>],
 439                                       [HOMERReader reader("dummy", 0);
 440                                        reader.GetBlockStatusFlags(0);])],
 441                                       [],
 442                                       [HOMER_VERSION=1])
 443       AC_MSG_RESULT([$HOMER_VERSION])
 444   ],
 445   [HOMERREADER_HEADER=]) #AC_CHECK_HEADER([$HOMERREADER_HEADER])
 446   AC_LANG_POP(C++)
 447   HOMER_INBUILT_LIB=
 448 else
 449 dnl no pubsub version defined, check if the HOMER lib is available in AliRoot
 450   topdir=`dirname $0`
 451   HOMER_CPPFLAGS="-I`(cd $topdir; pwd)`/BASE/HOMER"
 452   HOMERREADER_HEADER=AliHLTHOMERReader.h
 453   HOMER_INBUILT_LIB=`pwd`/BASE/HOMER/libAliHLTHOMER.la
 454   HOMER_BINDIR=
 455   HOMER_LIBDIR=
 456   HOMER_LDFLAGS=
 457 fi
 458
 459   if test "x$with_homer" = "xno" ; then
 460     HOMER_CPPFLAGS=
 461     HOMER_LDFLAGS=
 462     HOMER_LIBS=
 463   else
 464     HOMER_CPPFLAGS="$HOMER_CPPFLAGS -DHOMER_VERSION=$HOMER_VERSION"
 465     AC_DEFINE(HAVE_HOMERREADER)
 466   fi
 467   CPPFLAGS="$save_CPPFLAGS"
 468   LDFLAGS="$save_LDFLAGS"
 469   LIBS="$save_LIBS"
 470
 471 AC_SUBST([HOMERREADER_HEADER])
 472 AC_SUBST([HOMER_INBUILT_LIB])
 473 AC_SUBST([HOMER_CPPFLAGS])
 474 AC_SUBST([HOMER_LDFLAGS])
 475 AC_SUBST([HOMER_LIBDIR])
 476 AC_SUBST([HOMER_BINDIR])
 477 AC_SUBST([HOMER_LIBS])
 478
 479 dnl ------------------------------------------------------------------
 480 AC_MSG_CHECKING([whether to impose strict coding conventions])
 481 AC_ARG_ENABLE(strict,
 482   [AC_HELP_STRING([--enable-strict],
 483       [enable coding convention checks ])],
 484   [],[enable_strict=no])
 485 if test "x$enable_strict" = "xyes" ; then
 486    CPPFLAGS="$CPPFLAGS -Weffc++"
 487 fi
 488 AC_MSG_RESULT([$enable_strict])
 489
 490 dnl ------------------------------------------------------------------
 491 AC_MSG_CHECKING([whether to compile sample library])
 492 AH_TEMPLATE([HLT_SAMPLE],[hlt sample library])
 493 AC_ARG_ENABLE(sample,
 494   [AC_HELP_STRING([--disable-sample],
 495       [compile the sample library ])],
 496   [],
 497   [if test "x$have_aliroot" = "xno" ; then
 498      enable_sample="no...requires.AliRoot"
 499    else
 500      enable_sample=yes
 501    fi
 502   ])
 503
 504 if test "x$enable_sample" = "xyes" ; then
 505   AC_DEFINE(HLT_SAMPLE)
 506 fi
 507 AM_CONDITIONAL(EN_HLT_SAMPLE, test x$enable_sample = xyes)
 508 AC_MSG_RESULT([$enable_sample])
 509
 510 dnl ------------------------------------------------------------------
 511 AC_MSG_CHECKING([whether to compile util library])
 512 AH_TEMPLATE([HLT_UTIL],[HLT utility library])
 513 AC_ARG_ENABLE(util,
 514   [AC_HELP_STRING([--disable-util],
 515       [compile the util library ])],
 516   [],
 517   [if test "x$have_aliroot" = "xno" ; then
 518      enable_util="no...requires.AliRoot"
 519    else
 520      enable_util=yes
 521    fi
 522   ])
 523
 524 if test "x$enable_util" = "xyes" ; then
 525   AC_DEFINE(HLT_UTIL)
 526 fi
 527 AM_CONDITIONAL(EN_HLT_UTIL, test x$enable_util = xyes)
 528 AC_MSG_RESULT([$enable_util])
 529
 530 dnl ------------------------------------------------------------------
 531 AC_MSG_CHECKING([whether to compile tpc library])
 532 AH_TEMPLATE([HLT_TPC],[hlt tpc library])
 533 AC_ARG_ENABLE(tpc,
 534   [AC_HELP_STRING([--disable-tpc],
 535       [compile the tpc library ])],
 536   [],
 537   [if test "x$have_aliroot" = "xno" ; then
 538      enable_tpc="no...requires.AliRoot"
 539    elif test "x$have_alitpc" = "xno" ; then
 540      enable_tpc="no...requires.AliRoot.TPC.libraries"
 541    else
 542      enable_tpc=yes
 543    fi
 544   ])
 545
 546 if test "x$enable_tpc" = "xyes" ; then
 547   AC_DEFINE(HLT_TPC)
 548 fi
 549 AM_CONDITIONAL(EN_HLT_TPC, test x$enable_tpc = xyes)
 550 AC_MSG_RESULT([$enable_tpc])
 551
 552 dnl ------------------------------------------------------------------
 553 AC_MSG_CHECKING([whether to compile phos library])
 554 AH_TEMPLATE([HLT_PHOS],[hlt phos library])
 555 AC_ARG_ENABLE(phos,
 556   [AC_HELP_STRING([--disable-phos],
 557       [compile the phos library ])],
 558   [],
 559   [if test "x$have_aliroot" = "xno" ; then
 560      enable_phos="no...requires.AliRoot"
 561    elif ! test "x$have_alicalorawstream" = "xyes"; then
 562      enable_phos="no...requires.AliRoot>v4-05-07"
 563    else
 564      enable_phos=yes
 565    fi
 566   ])
 567
 568 if test "x$enable_phos" = "xyes" ; then
 569   AC_DEFINE(HLT_PHOS)
 570 fi
 571 AM_CONDITIONAL(EN_HLT_PHOS, test x$enable_phos = xyes)
 572 AC_MSG_RESULT([$enable_phos])
 573
 574 dnl ------------------------------------------------------------------
 575 AC_MSG_CHECKING([whether to compile trd library])
 576 AH_TEMPLATE([HLT_TRD],[hlt trd library])
 577 AC_ARG_ENABLE(trd,
 578   [AC_HELP_STRING([--disable-trd],
 579       [compile the trd library ])],
 580   [],
 581   [if test "x$have_aliroot" = "xno" ; then
 582      enable_trd="no...requires.AliRoot"
 583    else
 584      enable_trd=yes
 585    fi
 586   ])
 587
 588 if test "x$enable_trd" = "xyes" ; then
 589   AC_DEFINE(HLT_TRD)
 590 fi
 591 AM_CONDITIONAL(EN_HLT_TRD, test x$enable_trd = xyes)
 592 AC_MSG_RESULT([$enable_trd])
 593
 594 dnl ------------------------------------------------------------------
 595 AC_MSG_CHECKING([whether to compile dimuon library])
 596 AH_TEMPLATE([HLT_MUON],[hlt dimuon library])
 597 AC_ARG_ENABLE(dimuon,
 598   [AC_HELP_STRING([--disable-dimuon],
 599       [compile the dimuon library ])],
 600   [],
 601   [if test "x$have_aliroot" = "xno" ; then
 602      enable_dimuon="no...requires.AliRoot"
 603    else
 604      enable_dimuon=yes
 605    fi
 606   ])
 607
 608 if test "x$enable_dimuon" = "xyes" ; then
 609   AC_DEFINE(HLT_MUON)
 610 fi
 611 AM_CONDITIONAL(EN_HLT_MUON, test x$enable_dimuon = xyes)
 612 AC_MSG_RESULT([$enable_dimuon])
 613
 614 dnl ------------------------------------------------------------------
 615 AC_MSG_CHECKING([whether to disable AliRoot logging])
 616 AH_TEMPLATE([NOALIROOT_LOGGING],[disable AliRoot logging])
 617 AC_ARG_ENABLE(aliroot-logging,
 618   [AC_HELP_STRING([--disable-aliroot-logging],
 619       [disable logging through AliRoot logging methods])],
 620   [],[enable_aliroot_logging=no])
 621 if test "x$have_aliroot" = "xno" ; then
 622   enable_aliroot_logging=yes # this means 'disable'
 623 fi
 624 if test "x$enable_aliroot_logging" != "xno" ; then
 625   AC_DEFINE(NOALIROOT_LOGGING)
 626 fi
 627 AM_CONDITIONAL(NOALIROOT_LOGGING, test x$enable_aliroot_logging != no)
 628 AC_MSG_RESULT([$enable_aliroot_logging])
 629
 630 dnl ------------------------------------------------------------------
 631 AC_MSG_CHECKING([whether to enable saving MC data through the chain])
 632 AH_TEMPLATE([DOMC],[MC saving])
 633 AC_ARG_ENABLE(mc-saving,
 634   [AC_HELP_STRING([--enable-mc-saving],
 635       [enable saving MC data through the chain])],
 636   [],[enable_mc_saving=no])
 637 if test "x$enable_mc_saving" = "xyes" ; then
 638   AC_DEFINE(DOMC)
 639 fi
 640 AC_MSG_RESULT([$enable_mc_saving])
 641
 642 dnl ------------------------------------------------------------------
 643 dnl certainly something old, but we keep the define
 644 AC_MSG_CHECKING([whether to use ROWHOUGH])
 645 AH_TEMPLATE([USEROWHOUGH],[HLT ROWHOUGH])
 646 AC_ARG_ENABLE(rowhough,
 647   [AC_HELP_STRING([--enable-rowhough],
 648       [use ROWHOUGH ])],
 649   [],[enable_rowhough=no])
 650 if test "x$enable_rowhough" = "xyes" ; then
 651   AC_DEFINE(USEROWHOUGH)
 652 fi
 653 AC_MSG_RESULT([$enable_rowhough])
 654
 655 dnl ------------------------------------------------------------------
 656 dnl The ROOTVERSION and ALIROOTVERSION defines were used by the old
 657 dnl stand-alone build system. This is most likely something old we can
 658 dnl get rid off later, or do something more reasonable. Since the define
 659 dnl needs the quotes they have to be  escaped. This works well for the
 660 dnl Makefile but not for the configure script. So we have to add the
 661 dnl defines after all the other checks.
 662 CPPFLAGS="$CPPFLAGS -DROOTVERSION=\\\"`${ROOTCONF} --version`\\\""
 663 if test ! "x$have_aliroot" = "xno" ; then
 664   CPPFLAGS="$CPPFLAGS -DALIROOTVERSION=\\\"Unknown\\\""
 665 fi
 666
 667 dnl ------------------------------------------------------------------
 668 dnl
 669 dnl Documentation
 670 dnl
 671 AC_ARG_VAR(DOXYGEN, The Documentation Generator)
 672 AC_PATH_PROG(PERL, perl)
 673 AC_PATH_PROG(DOXYGEN, doxygen)
 674 AM_CONDITIONAL(HAVE_DOXYGEN, test ! "x$DOXYGEN" = "x")
 675 AC_ARG_ENABLE(dot,
 676   [AC_HELP_STRING([--enable-dot],
 677       [enable dot documentation generator])],
 678   [],[enable_dot=no])
 679 HAVE_DOT=NO
 680 DOT_PATH=
 681 AC_PATH_PROG(DOT, dot)
 682 if test "x$DOT" != "x" && test "x$enable_dot" = "xyes" ; then
 683    HAVE_DOT=YES
 684    DOT_PATH=`dirname $DOT`
 685 fi
 686 AC_SUBST([HAVE_DOT])
 687 AC_SUBST([DOT_PATH])
 688
 689 dnl HAVE_SRC_SUBDIR=${abs_top_srcdir}/src
 690 dnl echo $HAVE_SRC_SUBDIR
 691 dnl if ! test -d $HAVE_SRC_SUBDIR; then
 692 dnl   HAVE_SRC_SUBDIR=
 693 dnl fi
 694 dnl AC_SUBST([HAVE_SRC_SUBDIR])
 695
 696 dnl ------------------------------------------------------------------
 697 dnl inatallation directory for libraries
 698 dnl
 699 if test "x$prefix" != "xNONE" && test $ALICE_ROOT = $prefix ; then
 700 libdir=\${exec_prefix}/lib/tgt_$ALICE_TARGET
 701 AC_MSG_NOTICE([libdir set to $libdir])
 702 fi
 703 dnl ------------------------------------------------------------------
 704 AC_CONFIG_FILES([Makefile
 705                  BASE/Makefile
 706                  BASE/setenv.sh
 707                  BASE/setenv.csh
 708                  BASE/HOMER/Makefile
 709                  BASE/util/Makefile
 710                  BASE/interface/Makefile
 711                  SampleLib/Makefile
 712                  TPCLib/Makefile
 713                  TPCLib/mapping2array.cxx
 714                  TPCLib/OnlineDisplay/Makefile
 715                  PHOS/Makefile
 716                  TRD/Makefile
 717                  MUON/Makefile
 718                  doc/Makefile
 719                  doc/doxygen.conf])
 720
 721
 722 AC_OUTPUT
 723 dnl
 724 dnl EOF
 725 dnl
 726