Added functionality for ESD merging and copying of TClonesArrays, not yet enabled
[u/mrichter/AliRoot.git] / 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
9 dnl Take either the AliRoot tag as version id or the current revision
10 AC_INIT([Alice High Level Trigger] , 
11         m4_esyscmd([url=`svn info 2> /dev/null | grep "URL:" | cut -d: -f3 | sed -e 's|[/]*HLT[/]*$||' | sed -e 's|^[/]*||g' | cut -d '/' -f 4`; \
12                     revision=`svn info 2> /dev/null | grep "Revision:" | cut -d ' ' -f 2 | cut -d '/' -f 4`; \
13                     if test "x$url" != "x"; then echo -n $url; \
14                     elif test "x$revision" != "x"; then echo -n $revision ; \
15                     elif test -e .revision && test x`cat .revision` != x; then \
16                        cat .revision; \
17                     else \
18                        echo -n invalid-version; \
19                     fi]),
20         [Matthias.Richter@ift.uib.no], 
21         [alice-hlt])
22
23 dnl ------------------------------------------------------------------
24 dnl the package from CVS contains the old Makefiles as well. In order to
25 dnl prevent them from becoming overwritten, we require a separate build
26 dnl directory
27 if test "`dirname $0`" = "." ; then
28    AC_ERROR([please run the script from a separate build directory])
29 fi
30
31 dnl ------------------------------------------------------------------
32 AC_CANONICAL_SYSTEM
33 AC_PREFIX_DEFAULT(${PWD})
34 AC_CONFIG_SRCDIR(BASE/AliHLTComponent.cxx)
35 AM_INIT_AUTOMAKE
36 AC_PROG_CC
37 AC_PROG_CXX
38 AC_PROG_LIBTOOL
39
40 AC_DEBUG
41 AC_OPTIMIZATION
42 AM_CONDITIONAL(STANDALONE_SAMPLELIB, test 0 )
43
44 dnl ------------------------------------------------------------------
45 dnl A warning posted into the auto-generated files
46 dnl Does NOT concern this file ;-)
47 AUTOGENERATED_WARNING="!!!!!!!    DO NOT EDIT THIS FILE !!!!!!"
48 AC_SUBST([AUTOGENERATED_WARNING])
49
50 dnl ------------------------------------------------------------------
51 dnl
52 dnl Check for ROOT
53 dnl
54 ROOT_PATH(, [have_root=1], [AC_ERROR([Stop! The HLT package needs ROOT.])])
55 AM_CONDITIONAL(HAVE_ROOT, test "x$have_root" = "x1" )
56 AC_SUBST([ROOTSYS])
57 ROOTBINDIR=`dirname $ROOTEXEC`
58 AC_SUBST([ROOTBINDIR])
59
60 dnl test for additional required root libraries and headers
61 LIBS='-ldl'
62 if test "x$have_root" = "x1"; then
63   AC_LANG_PUSH(C++)
64   save_CPPFLAGS=$CPPFLAGS
65   save_LDFLAGS=$LDFLAGS
66   save_LIBS=$LIBS
67   CPPFLAGS=`echo $save_CPPFLAGS; for i in ${ROOTINCDIR}; do echo -n "-I$i " ; done`
68   
69   # we check for the libSTEER library which is linked to
70   # - the ROOT libs libGeom libMinuit libVMC libEG
71   # - the AliRoot libESD libRAWData (libRAWDatarec from v4-04-Rev-07)
72   # - ROOT libCint needs also libdl
73   # - from Nov 1 2006 TTreeFormula is needed by AliTagAnalysis and requires
74   #   libTreePlayer.so
75   # - from Jan 07 libESD also depends on libXMLIO
76   # - libSTEER depends on libProofPlayer since Oct 2007 (after v4-07-Release)
77   ROOT_CHECKLIBS='Geom Minuit EG VMC TreePlayer XMLIO Thread Proof ProofPlayer'
78   for CHECKLIB in $ROOT_CHECKLIBS ; do
79     LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR}"
80     LIBS="$save_LIBS $ROOTLIBS $ADD_ROOTLIBS"
81     AC_CHECK_LIB([$CHECKLIB],[_init], [ADD_ROOTLIBS="$ADD_ROOTLIBS -l$CHECKLIB"])
82   done
83
84   # TBuffer.h has been made pure virtual in root v5-15-02 and one
85   # has to derive from TBufferFile.h (needed for BASE/AliHLTMessage.h)
86   AC_CHECK_HEADER([TBufferFile.h], [], [HAVE_NOT_TBUFFERFILE])
87
88   # TView.h has been made pure virtual right after root v5-15-02 and one
89   # has to derive from TView3D.h (needed for TPCLib/OnlineDisplay/AliHLTTPCDisplay3D)
90   AC_CHECK_HEADER([TView3D.h], [], [HAVE_NOT_TVIEW3D])
91
92   CPPFLAGS=$save_CPPFLAGS
93   LDFLAGS=$save_LDFLAGS
94   LIBS=$save_LIBS
95   AC_LANG_POP(C++)
96 fi
97
98 dnl ------------------------------------------------------------------
99 # TODO: make this configurable through arguments
100 #Define whether you want to run with ALIROOT or only ROOT
101 AH_TEMPLATE([ALIHLT_USEPACKAGE],[running environment])
102 ALIHLT_USEPACKAGE=ALIROOT
103 #ALIHLT_USEPACKAGE=ROOT
104 #ALIHLT_USEPACKAGE=STANDALONE
105 AC_DEFINE(use_aliroot)
106 AC_DEFINE(use_root)
107 CPPFLAGS="$CPPFLAGS ${ROOTCFLAGS}"
108 save_CPPFLAGS=$CPPFLAGS
109 save_LDFLAGS=$LDFLAGS
110 save_LIBS=$LIBS
111
112 dnl ------------------------------------------------------------------
113 dnl check for AliRoot features
114 AC_LANG_PUSH(C++)
115 have_aliroot=no
116 AC_ARG_WITH(aliroot,[  --with-aliroot   top of the AliRoot installation],
117                     [test -d $with_aliroot && ALICE_ROOT=$with_aliroot],
118                     [])
119
120 if test "x$ALICE_ROOT" != "x" && test -d $ALICE_ROOT ; then
121   dnl ------------------------------------------------------------------
122   dnl Try to estimate the system architecture
123   case $host_os:$host_cpu in
124   linux*:x86_64*)       alice_target='linuxx8664gcc'            ;;
125   linux*)               alice_target='linux'                    ;;
126   *)                    alice_target='unknown'                  ;;
127   esac
128   if test "x$alice_target" = "xunknown" ; then
129     if test -z $ALICE_TARGET ; then
130     AC_MSG_ERROR([Can not estimate system architecture.
131     To avoid the problem, set the ALICE_TARGET variable appropriately.
132     Please send the following information to Matthias.Richter@ift.uib.no:
133         ${PACKAGE}: no AliRoot target definition for os=$host_os and cpu=$host_cpu ])
134     else
135     AC_MSG_NOTICE([Unknown system architecture.
136     Please send the following information to Matthias.Richter@ift.uib.no:
137         ${PACKAGE}: no AliRoot target definition for os=$host_os and cpu=$host_cpu ])  
138     fi
139   else
140     if test "x$ALICE_TARGET" != "x" && test "x$ALICE_TARGET" != "x$alice_target" ; then
141     AC_MSG_WARN([The ALICE_TARGET variable does not match your current system
142     overriding $ALICE_TARGET by $alice_target])
143     fi
144     ALICE_TARGET=$alice_target
145   fi
146   ALIROOTBINDIR=${ALICE_ROOT}/bin/tgt_${ALICE_TARGET}
147   ALIROOTLIBDIR=${ALICE_ROOT}/lib/tgt_${ALICE_TARGET}
148   ALIROOTINCDIR=${ALICE_ROOT}/include
149   test -d ${ALIROOTBINDIR} || AC_MSG_WARN([can not find AliRoot binary directory $ALIROOTBINDIR])
150   test -d ${ALIROOTLIBDIR} || AC_MSG_WARN([can not find AliRoot library directory $ALIROOTLIBDIR])
151   test -d ${ALIROOTINCDIR} || AC_MSG_WARN([can not find AliRoot include directory $ALIROOTINCDIR])
152 fi
153
154 AC_MSG_CHECKING([for AliRoot])
155 if test "x$ALICE_ROOT" != "x" \
156    && test -d ${ALIROOTBINDIR} \
157    && test -d ${ALIROOTLIBDIR} \
158    && test -d ${ALIROOTINCDIR}; then
159   have_aliroot=$ALICE_ROOT
160 else
161   ALIROOTBINDIR=
162   ALIROOTLIBDIR=
163   ALIROOTINCDIR=
164 fi
165 AC_MSG_RESULT([$have_aliroot])
166
167 if test ! "x$have_aliroot" = "xno" ; then
168   ALIROOT_CPPFLAGS="-I${ALIROOTINCDIR} -I${ALICE_ROOT}/RAW"
169   ALIROOT_LDFLAGS="-L${ALIROOTLIBDIR}"
170   ALIROOT_LIBS="-lESD $ADD_ROOTLIBS"
171   save_CPPFLAGS=$CPPFLAGS
172   save_LDFLAGS=$LDFLAGS
173   save_LIBS=$LIBS
174   CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS"
175   LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR} $ALIROOT_LDFLAGS"
176   
177   # check for certain AliRoot libraries/files/features
178   # libSTEERBase present since Aug 7 2007
179   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
180   CHECKLIB=STEERBase
181   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
182
183   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
184   CHECKLIB=AOD
185   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
186
187   # splitted RAW libraries since AliRoot version v4-04-Rev-07 (09.08.2006)
188   have_alirawdata=no
189   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
190   CHECKLIB=RAWDatabase
191   AC_CHECK_LIB([$CHECKLIB],[_init],
192         [ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"
193          LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
194          CHECKLIB=RAWDatarec
195          AC_CHECK_LIB([$CHECKLIB],[_init],
196                [ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"
197                 have_alirawdata=$CHECKLIB])],
198         [# second pass with -RAWData
199          CHECKLIB="-lRAWData"
200          LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS $CHECKLIB -lSTEER"
201          AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliRawReaderMemory.h>
202                                        #include <AliRawReaderFile.h>
203                                        #include <AliRawReaderDate.h>
204                                        #include <AliRawReaderRoot.h>], 
205                                      [AliRawReaderMemory mreader;
206                                        AliRawReaderFile freader;
207                                        AliRawReaderDate dreader(NULL,0);
208                                        AliRawReaderRoot rreader(NULL,0);])],
209                                      [ALIROOT_LIBS="$ALIROOT_LIBS $CHECKLIB"
210                                        have_alirawdata=$CHECKLIB], 
211                                       [have_alirawdata=no])
212         ]) dnl AC_CHECK_LIB RAWDatabase
213   AC_MSG_CHECKING([for AliRawReader classes in RAWData libraries])
214   AC_MSG_RESULT([$have_alirawdata])
215
216   # CBD library is present since AliRoot version v4-05-00 (02.06.2006)
217   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS -lSTEER"
218   CHECKLIB=CDB
219   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"])
220
221   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
222   CHECKLIB=STEER
223   AC_CHECK_LIB([$CHECKLIB],[_init],[ALIROOT_LIBS="$ALIROOT_LIBS -l$CHECKLIB"],[have_aliroot=no])
224
225   dnl
226   dnl check whether AliLog supports notification callback
227   dnl
228   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
229   have_alilog_notification=no
230   if test ! "x$have_aliroot" = "xno" ; then
231   AC_MSG_CHECKING([whether AliLog supports notification callback])
232   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliLog.h>], 
233                                   [AliLog::AliLogNotification fct])],
234                                   [have_alilog_notification=yes], 
235                                   [AC_DEFINE(NO_ALILOG_NOTIFICATION)])
236   AC_MSG_RESULT([$have_alilog_notification])
237   fi
238
239   if test "x$have_aliroot" = "xno" ; then
240     # 2007-08-18 dont reset ALIROOT_CPPFLAGS in order to allow compilation
241     # but library dependencies might not be resolved completely
242     #ALIROOT_CPPFLAGS=
243     AC_MSG_WARN([some of the AliRoot library dependencies are not resolved.
244     This can happen from time to time due to development in AliRoot. You can
245     force compilation of detector libs by --enable-<detector>, but be aware
246     of unresolved references at runtime.])
247     AC_MSG_WARN([       ------------------------------------------ ])
248     AC_MSG_WARN([       Report this to $PACKAGE_BUGREPORT ])
249     AC_MSG_WARN([       please include config.log                  ])
250     AC_MSG_WARN([       ------------------------------------------ ])
251     ALIROOT_LDFLAGS=
252     ALIROOT_LIBS=
253   fi
254
255   dnl
256   dnl ESD supports non-std content
257   dnl
258   have_esd_nonstd=no
259   AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <AliESDEvent.h>
260                                    #include <AliExternalTrackParam.h>
261                                    #include <TTree.h>
262                                    #include <TClonesArray.h>],
263                                   [AliESDEvent esd;
264                                    esd.CreateStdContent();
265                                    TTree* tree=new TTree("esdTree", "Tree with HLT ESD objects");
266                                    esd.WriteToTree(tree);
267                                    TClonesArray* a=new TClonesArray("AliExternalTrackParam");
268                                    a->SetName("SomeObject");
269                                    esd.AddObject(a);
270                                    if (!tree->FindBranch("SomeObject")) return 1;
271                                    return 0;])],
272                  [have_esd_nonstd=yes], 
273                  [AC_DEFINE(HAVE_NOT_ESD_NONSTD)])
274   AC_MSG_CHECKING(whether ESD supports non standard content)
275   AC_MSG_RESULT([$have_esd_nonstd])
276
277   dnl
278   dnl ESD copy function added May 9 2008 rev 25667
279   dnl
280   if test "x$have_esd_nonstd" != "xyes"; then
281   have_esd_copy=no
282   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliESDEvent.h>],
283                                   [AliESDEvent esd1;
284                                    AliESDEvent esd2;
285                                    esd2=esd1;])],
286                  [have_esd_copy=yes], 
287                  [AC_DEFINE(HAVE_NOT_ESD_COPY)])
288   AC_MSG_CHECKING(for ESD assignment operator)
289   AC_MSG_RESULT([$have_esd_copy])
290   fi
291
292   dnl
293   dnl AliRawReaderMemory support for multiple buffers added
294   dnl revision 26829 Jun 2008
295   dnl
296   CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I${ALICE_ROOT}/RAW"
297   have_rawreadermemory_multbuffers=no
298   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliRawReaderMemory.h>],
299                                   [AliRawReaderMemory rr;
300                                    rr.AddBuffer(NULL, 0, 0);])],
301                  [have_rawreadermemory_multbuffers=yes], 
302                  [AC_DEFINE(HAVE_NOT_ALIRAWREADERMEMORY_ADDBUFFER)])
303   AC_MSG_CHECKING(AliRawReaderMemory support for multiple buffers)
304   AC_MSG_RESULT([$have_rawreadermemory_multbuffers])
305
306   dnl
307   dnl required header files and libraries for modules
308   dnl
309
310   dnl
311   dnl Check for the interface of AliExternalTrackParam which has been changed
312   dnl in revision 1.17 of AliExternalTrackParam.h (AliRoot version v4-05-04
313   dnl or higher)
314   externaltrackparam_version=1
315   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliExternalTrackParam.h>], 
316                                   [AliExternalTrackParam trackparam;
317                                    Double_t param[[5]]; Double_t covar[[15]];
318                                    trackparam.Set(0., 0., param, covar);])],
319                                   [externaltrackparam_version=2],
320                                   [AC_DEFINE(EXTERNALTRACKPARAM_V1)])
321   AC_MSG_CHECKING(for version of AliExternalTrackParam)
322   AC_MSG_RESULT($externaltrackparam_version)
323
324   CPPFLAGS=$save_CPPFLAGS
325   LDFLAGS=$save_LDFLAGS
326   LIBS=$save_LIBS
327 fi # if test ! "x$have_aliroot" = "xno"
328
329 AC_LANG_POP(C++)
330 AC_SUBST([ALICE_ROOT])
331 AC_SUBST([ALIROOT_CPPFLAGS])
332 AC_SUBST([ALIROOT_LDFLAGS])
333 AC_SUBST([ALIROOTBINDIR])
334 AC_SUBST([ALIROOTLIBDIR])
335 AC_SUBST([ALIROOT_LIBS])
336 AM_CONDITIONAL(USE_TPC_MAPPING, test x$have_tpc_mapping = xyes)
337
338 HLTBASE_CPPFLAGS='-I${top_srcdir}/BASE'
339 HLTBASE_LDFLAGS=
340 AC_SUBST([HLTBASE_CPPFLAGS])
341 AC_SUBST([HLTBASE_LDFLAGS])
342
343 dnl ------------------------------------------------------------------
344 dnl check for the HLT PubSub Framework
345 dnl namely for the existence of the HOMER library
346 dnl from Sep 2007, the HOMER lib has been incorporated into the alice-hlt
347 dnl package. It os though possible to choose an external. library
348 dnl In order to make the origni of the HOMER lib clear, the one in AliRoot
349 dnl got the name libAliHLTHOMER
350 AC_MSG_CHECKING([for HLT PubSub Framework])
351 AC_ARG_WITH(pubsub, [installation path of the HLT PubSub framework],
352                     [],
353                     [ test -n $ALIHLT_DC_DIR && with_pubsub=$ALIHLT_DC_DIR ])
354 if test -z $with_pubsub || ! test -d $with_pubsub ; then
355   with_pubsub=no
356 fi
357 AC_MSG_RESULT([$with_pubsub])
358 HOMER_VERSION=2
359 HOMER_LIBS=
360
361 AH_TEMPLATE([HAVE_HOMERREADER],[the HLT PubSub Homer Reader interface])
362 if test "x$with_pubsub" != "xno" ; then
363   save_CPPFLAGS=$CPPFLAGS
364   save_LDFLAGS=$LDFLAGS
365   save_LIBS=$LIBS
366   # currently the different versions of the HLT PubSub framework have a different
367   # directory layout
368   if test -d ${with_pubsub}/include/HOMER ; then
369     # the 'early' location of the include files with separated HOMER sub dirs
370     HOMER_INCDIRS="${with_pubsub}/include/HOMER ${with_pubsub}/include/HOMER/reader"
371   elif test -d ${with_pubsub}/include/Util/HOMER ; then
372     # location for HLT Framework versions after Sep 2006
373     HOMER_INCDIRS="${with_pubsub}/include/Util/HOMER"
374   elif test -d ${with_pubsub}/src/Util/HOMER/include ; then
375     # fall back if include files were not installed (versions after Sep 06)
376     HOMER_INCDIRS="${with_pubsub}/src/Util/HOMER/include"
377   else
378     # fall back if include files were not installed (versions before Sep 06)
379     HOMER_INCDIRS="${with_pubsub}/src/Util/HOMER/reader/include ${with_pubsub}/src/Util/HOMER/data/include"
380   fi
381   HOMER_CPPFLAGS=`for i in ${HOMER_INCDIRS}; do echo -n "-I$i " ; done`
382
383   AC_ARG_ENABLE(pubsub-debug,
384     [AC_HELP_STRING([--disable-pubsub-debug],
385         [force the production version of the PubSub framework])],
386     [],[enable_pubsub_debug=yes])
387   homer_type="none"
388   HOMER_TARGET="`uname -s`-`uname -m`"
389   AC_MSG_CHECKING([for HLT PubSub Framework release type])
390   if test -d "${with_pubsub}/lib/${HOMER_TARGET}-release" ; then
391     homer_type="production"
392     HOMER_TARGET="${HOMER_TARGET}-release"
393   elif test "x$enable_pubsub_debug" = "xyes" && test -d "${with_pubsub}/lib/${HOMER_TARGET}-debug" ; then
394     homer_type="debug"
395     HOMER_TARGET="${HOMER_TARGET}-debug"
396   fi
397   AC_MSG_RESULT([${homer_type}])
398   HOMERREADER_HEADER=HOMERReader.h
399   HOMER_BINDIR="${with_pubsub}/bin/${HOMER_TARGET}"
400   HOMER_LIBDIR="${with_pubsub}/lib/${HOMER_TARGET}"
401   HOMER_LDFLAGS="-L${HOMER_LIBDIR}"
402   CPPFLAGS="$save_CPPFLAGS $HOMER_CPPFLAGS"
403   LDFLAGS="$save_LDFLAGS $HOMER_LDFLAGS"
404   LIBS="$save_LIBS "
405   with_homer=no
406   AC_LANG_PUSH(C++)
407   AC_CHECK_HEADER([$HOMERREADER_HEADER],
408     [ AC_CHECK_LIB([HOMER],[_init],
409       [with_homer=yes
410        HOMER_LIBS="-lHOMER"],
411       [ AC_CHECK_LIB([HOMERReader],[_init],
412                      [with_homer=yes
413                       HOMER_LIBS="-lHOMERReader"])])
414       LIBS="$LIBS $HOMER_LIBS"
415       AC_MSG_CHECKING([version of HOMER library])
416       dnl The Homer library has no versioning, so we do our own
417       dnl version           description
418       dnl ----------------------------------------------------------------------
419       dnl   1          inintial version
420       dnl   2          GetBlockStatusFlags added to the interface
421       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <HOMERReader.h>],
422                                       [HOMERReader reader("dummy", 0);
423                                        reader.GetBlockStatusFlags(0);])],
424                                       [],
425                                       [HOMER_VERSION=1])
426       AC_MSG_RESULT([$HOMER_VERSION])
427   ],
428   [HOMERREADER_HEADER=]) #AC_CHECK_HEADER([$HOMERREADER_HEADER])
429   AC_LANG_POP(C++)
430   HOMER_INBUILT_LIB=
431 else
432 dnl no pubsub version defined, check if the HOMER lib is available in AliRoot
433   topdir=`dirname $0`
434   HOMER_CPPFLAGS="-I`(cd $topdir; pwd)`/BASE/HOMER"
435   HOMERREADER_HEADER=AliHLTHOMERReader.h
436   HOMER_INBUILT_LIB=`pwd`/BASE/HOMER/libAliHLTHOMER.la
437   HOMER_BINDIR=
438   HOMER_LIBDIR=
439   HOMER_LDFLAGS=
440 fi
441
442   if test "x$with_homer" = "xno" ; then
443     HOMER_CPPFLAGS=
444     HOMER_LDFLAGS=
445     HOMER_LIBS=
446   else
447     HOMER_CPPFLAGS="$HOMER_CPPFLAGS -DHOMER_VERSION=$HOMER_VERSION"
448     AC_DEFINE(HAVE_HOMERREADER)
449   fi
450   CPPFLAGS="$save_CPPFLAGS"
451   LDFLAGS="$save_LDFLAGS"
452   LIBS="$save_LIBS"  
453
454 AC_SUBST([HOMERREADER_HEADER])
455 AC_SUBST([HOMER_INBUILT_LIB])
456 AC_SUBST([HOMER_CPPFLAGS])
457 AC_SUBST([HOMER_LDFLAGS])
458 AC_SUBST([HOMER_LIBDIR])
459 AC_SUBST([HOMER_BINDIR])
460 AC_SUBST([HOMER_LIBS])
461
462 dnl ------------------------------------------------------------------
463 AC_ARG_ENABLE(all,
464   [AC_HELP_STRING([--disable-all],
465       [disable all detector modules, individual modules can be switched on by --enable-det])],
466   [disable_all=yes],[])
467
468 dnl ------------------------------------------------------------------
469 AC_MSG_CHECKING([whether to impose strict coding conventions])
470 AC_ARG_ENABLE(strict,
471   [AC_HELP_STRING([--disable-strict],
472       [disable coding convention checks ])],
473   [],[enable_strict=yes])
474 if test "x$enable_strict" = "xyes" ; then
475    CPPFLAGS="$CPPFLAGS -W -Weffc++ -Wall -Wshadow"
476 fi
477 AC_MSG_RESULT([$enable_strict])
478
479 dnl ------------------------------------------------------------------
480 AC_MSG_CHECKING([whether to enable component statistics])
481 AC_ARG_ENABLE(component-stat,
482   [AC_HELP_STRING([--enable-component-stat],
483       [enable component statistics ])],
484   [],[enable_component_stat=no])
485 if test "x$enable_component_stat" = "xyes" ; then
486    AC_DEFINE(HLT_COMPONENT_STATISTICS)
487 fi
488 AC_MSG_RESULT([$enable_component_stat])
489
490 dnl ------------------------------------------------------------------
491 dnl ----  module checks
492 dnl ------------------------------------------------------------------
493 save_CPPFLAGS=$CPPFLAGS
494 save_LDFLAGS=$LDFLAGS
495 save_LIBS=$LIBS
496
497 dnl ------------------------------------------------------------------
498 AC_MSG_CHECKING([whether to compile sample library])
499 AH_TEMPLATE([HLT_SAMPLE],[hlt sample library])
500 AC_ARG_ENABLE(sample,
501   [AC_HELP_STRING([--disable-sample],
502       [compile the sample library ])],
503   [],
504   [if test "x$have_aliroot" = "xno" ; then
505      enable_sample="no...requires.AliRoot"
506    else
507      enable_sample=yes
508    fi
509   ])
510
511 if test "x$enable_sample" = "xyes" ; then 
512   AC_DEFINE(HLT_SAMPLE)
513 fi
514 AM_CONDITIONAL(EN_HLT_SAMPLE, test x$enable_sample = xyes)
515 AC_MSG_RESULT([$enable_sample])
516
517 dnl ------------------------------------------------------------------
518 AC_MSG_CHECKING([whether to compile util library])
519 AH_TEMPLATE([HLT_UTIL],[HLT utility library])
520 AC_ARG_ENABLE(util,
521   [AC_HELP_STRING([--disable-util],
522       [compile the util library ])],
523   [],
524   [if test "x$have_aliroot" = "xno" ; then
525      enable_util="no...requires.AliRoot"
526    else
527      enable_util=yes
528    fi
529   ])
530
531 if test "x$enable_util" = "xyes" ; then 
532   AC_DEFINE(HLT_UTIL)
533 fi
534 AM_CONDITIONAL(EN_HLT_UTIL, test x$enable_util = xyes)
535 AC_MSG_RESULT([$enable_util])
536
537 dnl ------------------------------------------------------------------
538 AH_TEMPLATE([HLT_TPC],[hlt tpc library])
539
540 ALITPC_LIBS=
541 CHECK_HLTMODULE([tpc],
542                 [AliTPCRawStream.h], 
543                 [$ALIROOT_CPPFLAGS -I$ALICE_ROOT/TPC],
544                 [Gui ANALYSIS STAT], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS],
545                 [TPCbase TPCrec TPCcalib], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
546                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
547
548 if test "x$enable_module" = "xmissheader"; then
549   enable_module="no...missing.headers"
550   enable_tpc="no...missing.headers"
551 elif test "x$enable_module" = "xforce"; then
552   enable_tpc="yes"
553 else
554   enable_tpc=$enable_module
555 fi
556
557 if test "x$enable_tpc" = "xyes" ; then 
558   AC_LANG_PUSH(C++)
559   AC_DEFINE(HLT_TPC)
560   ALITPC_LIBS=$ALIHLTMODULE_LIBS
561   dnl
562   dnl Check for functionality in the TPC reconstruction required for online
563   dnl processing
564   dnl 
565   have_tpc_hltoffline_rec=no
566   AC_MSG_CHECKING(for on-line features of TPC offline reconstruction)
567     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I${ALICE_ROOT}/TPC"
568     LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR} $ALIROOT_LDFLAGS"
569     LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS $ALITPC_LIBS"
570     AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliTPCtrackerMI.h>
571                                        #include <AliTPCclustererMI.h>   
572                                        #include <TObjArray.h>], 
573                                     [AliTPCtrackerMI tracker;
574                                        TObjArray* array=NULL;
575                                        tracker.LoadClusters(array);
576                                        AliTPCclustererMI cl(NULL, NULL);
577                                        cl.GetOutputClonesArray();])],
578                                     [have_tpc_hltoffline_rec=yes], 
579                                       [AC_DEFINE(HAVE_NOT_TPCOFFLINE_REC)])
580     LIBS=$save_LIBS
581   AC_MSG_RESULT([$have_tpc_hltoffline_rec])
582
583   AC_CHECK_HEADER([AliTPCCalibPulser.h], [], [AC_DEFINE(HAVE_NOT_ALITPCCALIBPULSER)])
584   AC_CHECK_HEADER([AliTPCCalibPedestal.h], [], [AC_DEFINE(HAVE_NOT_ALITPCCALIBPEDESTAL)])
585
586   have_tpc_mapping=no
587   if test ! "x$have_aliroot" = "xno" ; then
588     # the TPCLib/AliHLTTPCRawReader needs the actual Pad layout of the TPC 
589     # which is stored in the TPC/mapping/Patchx.data files from
590     # AliRoot version v4-04-Release (May 2006)
591     AH_TEMPLATE([HAVE_TPC_MAPPING],[TPC pad mapping available])
592     TPC_PAD_MAPPING_PATH=$have_aliroot/TPC/mapping
593     AC_CHECK_FILE( [$TPC_PAD_MAPPING_PATH/Patch0.data], 
594                    [have_tpc_mapping=yes
595                     AC_SUBST(TPC_PAD_MAPPING_PATH)
596                     AC_DEFINE(HAVE_TPC_MAPPING)],
597                    [])
598     
599   fi
600   AC_MSG_CHECKING([for TPC mapping layout])
601   AC_MSG_RESULT([$have_tpc_mapping])
602   AC_LANG_POP(C++)
603
604 else
605   enable_module=$enable_tpc
606 fi
607 AM_CONDITIONAL(EN_HLT_TPC, test x$enable_tpc = xyes)
608 AC_MSG_CHECKING([whether to compile TPC library])
609 AC_MSG_RESULT([$enable_module])
610 AC_SUBST([ALITPC_LIBS])
611
612 dnl ------------------------------------------------------------------
613 AH_TEMPLATE([HLT_RCU],[hlt rcu library])
614
615 CHECK_HLTMODULE([rcu],
616                 [AliAltroDecoder.h], 
617                 [$ALIROOT_CPPFLAGS -I$ALICE_ROOT/RAW],
618                 [], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
619                 [], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
620                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
621
622 if test "x$enable_module" = "xmissheader"; then
623   enable_module="no...missing.headers"
624   enable_rcu="no...missing.headers"
625 elif test "x$enable_module" = "xforce"; then
626   enable_rcu="yes"
627 else
628   AC_LANG_PUSH(C++)
629   CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS"
630   LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR} $ALIROOT_LDFLAGS"
631   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
632   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliAltroDecoder.h>], 
633                                   [AliAltroDecoder decoder;
634                                   decoder.CopyBackward(NULL, 0);])],
635                                   [enable_rcu=$enable_module], 
636                                   [enable_module="no...requires.AliRoot>v4-10-Release"
637                                    enable_rcu="no...requires.AliRoot>v4-10-Release"])
638   CPPFLAGS=$save_CPPFLAGS
639   LDFLAGS=$save_LDFLAGS
640   LIBS=$save_LIBS
641   AC_LANG_POP(C++)
642 fi
643
644 if test "x$enable_rcu" = "xyes" ; then 
645   AC_DEFINE(HLT_RCU)
646 else
647   enable_module=$enable_rcu
648 fi
649 AM_CONDITIONAL(EN_HLT_RCU, test x$enable_rcu = xyes)
650 AC_MSG_CHECKING([whether to compile RCU library])
651 AC_MSG_RESULT([$enable_module])
652 AC_SUBST([ALIRCU_LIBS])
653
654 dnl ------------------------------------------------------------------
655 AH_TEMPLATE([HLT_PHOS],[hlt phos library])
656   
657 ALIPHOS_LIBS=
658 CHECK_HLTMODULE([phos],
659                 [], [$ALIROOT_CPPFLAGS],
660                 [RAWDatasim], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS],
661                 [PHOSbase PHOSrec PHOSsim PHOSshuttle], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
662                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
663
664 if test "x$enable_module" = "xmissheader"; then
665   enable_module="no...requires.AliRoot>v4-05-07"
666   enable_phos="no...requires.AliRoot>v4-05-07"
667 elif test "x$enable_module" = "xforce"; then
668   enable_phos="yes"
669 else
670   have_alicalorawstream=no
671   if test ! "x$have_aliroot" = "xno" ; then
672     AC_LANG_PUSH(C++)
673     save_CPPFLAGS="$CPPFLAGS"
674     # this can not be used as AliCaloRawStream.h indirectly depends on TString.h
675     #AC_CHECK_HEADERS([AliCaloRawStream.h], [have_alicalorawstream=yes])
676     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I$ALICE_ROOT/PHOS"
677     AC_MSG_CHECKING([for AliCaloRawStream.h usability])
678     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <TString.h>
679                                         #include <AliCaloRawStream.h>], 
680                                        [int i])],
681                                        [AC_DEFINE(HAVE_ALICALORAWSTREAM)
682                                         have_alicalorawstream=yes], 
683                                        [])
684     AC_MSG_RESULT([$have_aliphosrecoparam])
685     AC_MSG_CHECKING([for required EMC functionality in AliPHOSRecoParam.h ])
686     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AliPHOSRecoParam.h>], 
687                                        [AliPHOSRecoParam param;
688                                         param.GetEMCClusteringThreshold()])],
689                                        [have_aliphosrecoparam=yes], 
690                                        [AC_DEFINE(HAVE_NOT_PHOSRECOPARAMEMC)])
691     AC_MSG_RESULT([$have_alicalorawstream])
692     AC_LANG_POP(C++)
693     CPPFLAGS="$save_CPPFLAGS"
694   fi
695   if test "x$have_alicalorawstream" != "xyes"; then
696     enable_phos="no...requires.AliRoot>v4-05-07"
697   else
698     enable_phos=$enable_module
699   fi
700 fi
701
702 if test "x$enable_phos" = "xyes" ; then 
703   AC_DEFINE(HLT_PHOS)
704   ALIPHOS_LIBS=$ALIHLTMODULE_LIBS
705 else
706   enable_module=$enable_phos
707 fi
708 AM_CONDITIONAL(EN_HLT_PHOS, test x$enable_phos = xyes)
709 AC_MSG_CHECKING([whether to compile PHOS library])
710 AC_MSG_RESULT([$enable_module])
711 AC_SUBST([ALIPHOS_LIBS])
712
713 dnl ------------------------------------------------------------------
714 AH_TEMPLATE([HLT_TRD],[hlt trd library])
715   
716 ALITRD_LIBS=
717 CHECK_HLTMODULE([trd],
718                 [], [],
719                 [MLP XMLParser], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
720                 [TRDbase TRDrec TRDsim], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
721                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
722
723 if test "x$enable_module" = "xmissheader"; then
724   enable_module="no...requires.AliRoot>v4-07-Release"
725   enable_trd="no...requires.AliRoot>v4-07-Release"
726 elif test "x$enable_module" = "xforce"; then
727   enable_trd="yes"
728 else
729   enable_trd=$enable_module
730   if test "x$enable_trd" = "xyes" ; then
731     AC_LANG_PUSH(C++)
732     save_CPPFLAGS="$CPPFLAGS"
733     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I$ALICE_ROOT/TRD"
734     # AliTRDclusterizer::SetRawVersion() requires >v4-07-Release
735     # changed to AliTRDrecoParam::SetSeedingOn() due to revision 26327, Mon Jun 2 2008
736     # changed to AliTRDReconstructor::SetStreamLevel() due to revision 27797, Tue Aug 5 2008
737     AC_MSG_CHECKING([for required functions in AliTRDReconstructor])
738     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AliTRDReconstructor.h>], 
739                                        [AliTRDReconstructor r;
740                                        r.SetStreamLevel(0)])],
741                                        [], 
742                                        [enable_trd="no...requires.AliRoot>v4-14-Release"])
743     AC_MSG_RESULT([$enable_trd])       
744     AC_LANG_POP(C++)
745     CPPFLAGS="$save_CPPFLAGS"
746   fi
747 fi
748
749 if test "x$enable_trd" = "xyes" ; then 
750   AC_DEFINE(HLT_TRD)
751   ALITRD_LIBS=$ALIHLTMODULE_LIBS
752 else
753   enable_module=$enable_trd
754 fi
755 AM_CONDITIONAL(EN_HLT_TRD, test x$enable_trd = xyes)
756 AC_MSG_CHECKING([whether to compile TRD library])
757 AC_MSG_RESULT([$enable_module])
758 AC_SUBST([ALITRD_LIBS])
759
760 dnl ------------------------------------------------------------------
761 AH_TEMPLATE([HLT_MUON],[hlt dimuon library])
762
763 ALIMUON_LIBS=
764 CHECK_HLTMODULE([dimuon],
765                 [AliMpExMap.h AliMUONTriggerIO.h], 
766                 [$ALIROOT_CPPFLAGS -I$ALICE_ROOT/MUON -I$ALICE_ROOT/MUON/mapping],
767                 [Gui RAWDatasim], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
768                 [MUONcore MUONraw MUONbase MUONgeometry MUONmapping MUONcalib MUONsim MUONtrigger MUONevaluation MUONrec], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
769                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
770
771 if test "x$enable_module" = "xmissheader"; then
772   enable_module="no...requires.AliRoot>=v4-08-Release"
773   enable_muon="no...requires.AliRoot>=v4-08-Release"
774 elif test "x$enable_module" = "xforce"; then
775   enable_muon="yes"
776 else
777   enable_muon=$enable_module
778 fi
779
780 if test "x$enable_muon" = "xyes" ; then 
781   AC_DEFINE(HLT_MUON)
782   ALIMUON_LIBS=$ALIHLTMODULE_LIBS
783   AC_LANG_PUSH(C++)
784   dnl
785   dnl Check for functionality GetRawStream AliMUONDigitMaker.h
786   dnl 
787   have_muon_digitmaker_getrawstream=no
788   AC_MSG_CHECKING(for GetRawStream methods of AliMUONDigitMaker)
789     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I${ALICE_ROOT}/MUON"
790     LDFLAGS="$save_LDFLAGS -L${ROOTLIBDIR} $ALIROOT_LDFLAGS"
791     LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS $ALIMUON_LIBS"
792     AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliMUONDigitMaker.h>], 
793                                     [AliMUONDigitMaker dm;
794                                        dm.GetRawStreamTracker();])],
795                                     [have_muon_digitmaker_getrawstream=yes], 
796                                       [AC_DEFINE(HAVE_NOT_MUON_DIGITMAKER_GETRAWSTREAM)])
797     LIBS=$save_LIBS
798   AC_MSG_RESULT([$have_muon_digitmaker_getrawstream])
799
800   AC_LANG_POP(C++)
801 else
802   enable_module=$enable_muon
803 fi
804 AM_CONDITIONAL(EN_HLT_MUON, test x$enable_muon = xyes)
805 AC_MSG_CHECKING([whether to compile MUON library])
806 AC_MSG_RESULT([$enable_module])
807 AC_SUBST([ALIMUON_LIBS])
808
809 dnl ------------------------------------------------------------------
810 AH_TEMPLATE([HLT_TRIGGER],[hlt trigger library])
811
812 ALITRIGGER_LIBS=
813 CHECK_HLTMODULE([trigger],
814                 [], [$ALIROOT_CPPFLAGS],
815                 [], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
816                 [], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
817                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
818
819 if test "x$enable_module" = "xmissheader"; then
820   enable_module="no...header.missing"
821   enable_trigger="no...header.missing"
822 elif test "x$enable_module" = "xforce"; then
823   enable_trigger="yes"
824 else
825   enable_trigger=$enable_module
826 fi
827
828 if test "x$enable_trigger" = "xyes" ; then 
829   AC_DEFINE(HLT_TRIGGER)
830   ALITRIGGER_LIBS=$ALIHLTMODULE_LIBS
831 else
832   enable_module=$enable_trigger
833 fi
834 AM_CONDITIONAL(EN_HLT_TRIGGER, test x$enable_trigger = xyes)
835 AC_MSG_CHECKING([whether to compile Trigger library])
836 AC_MSG_RESULT([$enable_module])
837 AC_SUBST([ALITRIGGER_LIBS])
838
839 dnl ------------------------------------------------------------------
840 AH_TEMPLATE([HLT_ITS],[hlt its library])
841
842 ALIITS_LIBS=
843 CHECK_HLTMODULE([its],
844                 [], [$ALIROOT_CPPFLAGS],
845                 [Gui RAWDatasim], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
846                 [ITSbase ITSrec], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
847                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
848
849 if test "x$enable_module" = "xmissheader"; then
850   enable_module="no...header.missing"
851   enable_its="no...header.missing"
852 elif test "x$enable_module" = "xforce"; then
853   enable_its="yes"
854 else
855   enable_its=$enable_module
856   if test "x$enable_its" = "xyes" ; then
857     AC_LANG_PUSH(C++)
858     save_CPPFLAGS="$CPPFLAGS"
859     CPPFLAGS="$save_CPPFLAGS $ALIROOT_CPPFLAGS -I$ALICE_ROOT/ITS"
860     # changes in the AliVertexer base class revision 26414, Thu Jun 5 15:36:18 2008
861     # require AliVertexer::GetNominalPos()
862     AC_MSG_CHECKING([for required functions in AliITSVertexer])
863     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AliITSVertexerZ.h>], 
864                                        [AliITSVertexerZ v;
865                                        v.GetNominalPos()])],
866                                        [], 
867                                        [enable_its="no...requires.AliRoot>v4-13-Release"])
868     AC_MSG_RESULT([$enable_its])       
869     AC_LANG_POP(C++)
870     CPPFLAGS="$save_CPPFLAGS"
871   fi
872 fi
873
874 if test "x$enable_its" = "xyes" ; then 
875   AC_DEFINE(HLT_ITS)
876   ALIITS_LIBS=$ALIHLTMODULE_LIBS
877 else
878   enable_module=$enable_its
879 fi
880 AM_CONDITIONAL(EN_HLT_ITS, test x$enable_its = xyes)
881 AC_MSG_CHECKING([whether to compile ITS library])
882 AC_MSG_RESULT([$enable_module])
883 AC_SUBST([ALIITS_LIBS])
884
885 dnl ------------------------------------------------------------------
886 AH_TEMPLATE([HLT_COMP],[hlt comp library])
887
888 ALICOMP_LIBS=
889 CHECK_HLTMODULE([comp],
890                 [], [$ALIROOT_CPPFLAGS],
891                 [], [-L$ROOTLIBDIR], [$ROOTLIBS $ADD_ROOTLIBS],
892                 [], [-L$ROOTLIBDIR $ALIROOT_LDFLAGS], 
893                 [$ROOTLIBS $ADD_ROOTLIBS $ALIROOT_LIBS])
894
895 if test "x$enable_module" = "xmissheader"; then
896   enable_module="no...header.missing"
897   enable_comp="no...header.missing"
898 elif test "x$enable_module" = "xforce"; then
899   enable_comp="yes"
900 else
901   enable_comp=$enable_module
902 fi
903
904 if test "x$enable_comp" = "xyes" ; then 
905   AC_DEFINE(HLT_COMP)
906   ALICOMP_LIBS=$ALIHLTMODULE_LIBS
907 else
908   enable_module=$enable_comp
909 fi
910 AM_CONDITIONAL(EN_HLT_COMP, test x$enable_comp = xyes)
911 AC_MSG_CHECKING([whether to compile comp library])
912 AC_MSG_RESULT([$enable_module])
913 AC_SUBST([ALICOMP_LIBS])
914
915 dnl ------------------------------------------------------------------
916 AC_MSG_CHECKING([whether to disable AliRoot logging])
917 AH_TEMPLATE([NOALIROOT_LOGGING],[disable AliRoot logging])
918 AC_ARG_ENABLE(aliroot-logging,
919   [AC_HELP_STRING([--disable-aliroot-logging],
920       [disable logging through AliRoot logging methods])],
921   [],[enable_aliroot_logging=no])
922 if test "x$have_aliroot" = "xno" ; then
923   enable_aliroot_logging=yes # this means 'disable'
924 fi
925 if test "x$enable_aliroot_logging" != "xno" ; then 
926   AC_DEFINE(NOALIROOT_LOGGING)
927 fi
928 AM_CONDITIONAL(NOALIROOT_LOGGING, test x$enable_aliroot_logging != no)
929 AC_MSG_RESULT([$enable_aliroot_logging])
930
931 dnl ------------------------------------------------------------------
932 AC_MSG_CHECKING([whether to enable saving MC data through the chain])
933 AH_TEMPLATE([DOMC],[MC saving])
934 AC_ARG_ENABLE(mc-saving,
935   [AC_HELP_STRING([--enable-mc-saving],
936       [enable saving MC data through the chain])],
937   [],[enable_mc_saving=no])
938 if test "x$enable_mc_saving" = "xyes" ; then 
939   AC_DEFINE(DOMC)
940 fi
941 AC_MSG_RESULT([$enable_mc_saving])
942
943 dnl ------------------------------------------------------------------
944 dnl certainly something old, but we keep the define
945 AC_MSG_CHECKING([whether to use ROWHOUGH])
946 AH_TEMPLATE([USEROWHOUGH],[HLT ROWHOUGH])
947 AC_ARG_ENABLE(rowhough,
948   [AC_HELP_STRING([--enable-rowhough],
949       [use ROWHOUGH ])],
950   [],[enable_rowhough=no])
951 if test "x$enable_rowhough" = "xyes" ; then 
952   AC_DEFINE(USEROWHOUGH)
953 fi
954 AC_MSG_RESULT([$enable_rowhough])
955
956 dnl ------------------------------------------------------------------
957 dnl The ROOTVERSION and ALIROOTVERSION defines were used by the old
958 dnl stand-alone build system. This is most likely something old we can
959 dnl get rid off later, or do something more reasonable. Since the define
960 dnl needs the quotes they have to be  escaped. This works well for the
961 dnl Makefile but not for the configure script. So we have to add the
962 dnl defines after all the other checks.
963 CPPFLAGS="$CPPFLAGS -DROOTVERSION=\\\"`${ROOTCONF} --version`\\\""
964 if test ! "x$have_aliroot" = "xno" ; then
965   CPPFLAGS="$CPPFLAGS -DALIROOTVERSION=\\\"Unknown\\\""
966 fi
967
968 dnl ------------------------------------------------------------------
969 dnl
970 dnl Documentation
971 dnl
972 AC_ARG_VAR(DOXYGEN, The Documentation Generator)
973 AC_PATH_PROG(PERL, perl)
974 AC_PATH_PROG(DOXYGEN, doxygen)
975 AC_ARG_ENABLE(dot,
976   [AC_HELP_STRING([--enable-dot],
977       [enable dot documentation generator])],
978   [],[enable_dot=no])
979 HAVE_DOT=NO
980 DOT_PATH=
981 AC_PATH_PROG(DOT, dot)
982 if test "x$DOT" != "x" && test "x$enable_dot" = "xyes" ; then
983    HAVE_DOT=YES
984    DOT_PATH=`dirname $DOT`
985 fi
986
987 AC_MSG_CHECKING([for documentation mode])
988 AC_ARG_ENABLE(doc,
989   [AC_HELP_STRING([--disable-doc],
990       [disable documentation build; monolithic build --enable-doc=mono ])],
991   [],[enable_doc=modules])
992 if test "x$DOXYGEN" = "x" ; then
993    enable_doc=no.doxygen
994 elif test ! "x$enable_doc" = "xmono" && \
995      test ! "x$enable_doc" = "xmodules"  && \
996      test ! "x$enable_doc" = "xno"; then
997    enable_doc=no
998    AC_MSG_WARN([unknown option])
999 fi
1000 if test "x$enable_doc" = "xno" ; then
1001    enable_doc=off
1002    DOXYGEN=
1003 fi
1004
1005 AC_MSG_RESULT([$enable_doc])
1006 AM_CONDITIONAL(MONOLITHIC_DOC, test "x$enable_doc" = "xmono")
1007 AM_CONDITIONAL(HAVE_DOXYGEN, test ! "x$DOXYGEN" = "x")
1008 AC_SUBST([HAVE_DOT])
1009 AC_SUBST([DOT_PATH])
1010
1011 dnl HAVE_SRC_SUBDIR=${abs_top_srcdir}/src
1012 dnl echo $HAVE_SRC_SUBDIR
1013 dnl if ! test -d $HAVE_SRC_SUBDIR; then
1014 dnl   HAVE_SRC_SUBDIR=
1015 dnl fi
1016 dnl AC_SUBST([HAVE_SRC_SUBDIR])
1017
1018 dnl ------------------------------------------------------------------
1019 AC_MSG_NOTICE([---------------------------------------------- ])
1020 AC_MSG_NOTICE([                build summary                  ])
1021 AC_MSG_NOTICE([---------------------------------------------- ])
1022
1023 AC_CONFIG_FILES([Makefile 
1024                  BASE/Makefile
1025                  BASE/setenv.sh
1026                  BASE/setenv.csh
1027                  BASE/HOMER/Makefile
1028                  BASE/util/Makefile
1029                  BASE/interface/Makefile
1030                  BASE/test/Makefile
1031                  BASE/interface/test/Makefile
1032                  doc/Makefile
1033                  doc/doxygen.conf
1034                  doc/doxymodule.conf])
1035
1036 dnl AliRoot and installation directory for libraries
1037 dnl 
1038 AC_MSG_NOTICE([AliRoot: $have_aliroot])
1039 AM_CONDITIONAL(HAVE_ALIROOT, test "x$have_aliroot" != "xno" )
1040 if test "x$have_aliroot" != "xno"; then 
1041   AC_CONFIG_FILES([sim/Makefile  
1042                    rec/Makefile  
1043                    rec/test/Makefile     
1044                    shuttle/Makefile
1045                    pendolino/Makefile
1046                    ])
1047 fi
1048 if test "x$prefix" != "xNONE" && test $ALICE_ROOT = $prefix ; then
1049 libdir=\${exec_prefix}/lib/tgt_$ALICE_TARGET
1050 AC_MSG_NOTICE([libdir set to $libdir])
1051 fi
1052
1053 AC_MSG_NOTICE([compile sample library: $enable_sample])
1054 if test "x$enable_sample" = "xyes"; then 
1055   AC_CONFIG_FILES([SampleLib/Makefile])
1056 fi
1057
1058 AC_MSG_NOTICE([compile RCU library: $enable_rcu])
1059 if test "x$enable_rcu" = "xyes"; then 
1060   AC_CONFIG_FILES([RCU/Makefile
1061                    RCU/test/Makefile
1062                    ])
1063 fi
1064
1065 AC_MSG_NOTICE([compile TPC library: $enable_tpc])
1066 if test "x$enable_tpc" = "xyes"; then 
1067   AC_CONFIG_FILES([TPCLib/Makefile            
1068                    TPCLib/test/Makefile       
1069                    TPCLib/mapping2array.cxx     
1070                    TPCLib/OnlineDisplay/Makefile
1071                    ])
1072 fi
1073
1074 AC_MSG_NOTICE([compile PHOS library: $enable_phos])
1075 if test "x$enable_phos" = "xyes"; then 
1076   AC_CONFIG_FILES([PHOS/Makefile])
1077 fi
1078
1079 AC_MSG_NOTICE([compile TRD library: $enable_trd])
1080 if test "x$enable_trd" = "xyes"; then 
1081   AC_CONFIG_FILES([TRD/Makefile])
1082 fi
1083
1084 AC_MSG_NOTICE([compile MUON library: $enable_muon])
1085 if test "x$enable_muon" = "xyes"; then 
1086   AC_CONFIG_FILES([MUON/Makefile])
1087 fi
1088
1089 AC_MSG_NOTICE([compile ITS library: $enable_its])
1090 if test "x$enable_its" = "xyes"; then 
1091   AC_CONFIG_FILES([ITS/Makefile])
1092 fi
1093
1094 AC_MSG_NOTICE([compile trigger library: $enable_trigger])
1095 if test "x$enable_trigger" = "xyes"; then 
1096   AC_CONFIG_FILES([trigger/Makefile])
1097 fi
1098
1099 AC_MSG_NOTICE([compile comp library: $enable_comp])
1100 if test "x$enable_comp" = "xyes"; then 
1101   AC_CONFIG_FILES([comp/Makefile])
1102 fi
1103
1104 AC_OUTPUT
1105 dnl
1106 dnl EOF
1107 dnl
1108