#-*- Mode: Makefile -*-

ifdef DAMODULE

CXXFLAGS+=-I${ALICE_ROOT}/RAW
CXXFLAGS+=-I${ALICE_ROOT}/$(DAMODULE)
CXXFLAGS+=$(addprefix -I,$(filter-out %tgt_${ALICE_TARGET},$(filter-out %CVS,$(patsubst %/,%,$(shell ls -d ${ALICE_ROOT}/$(DAMODULE)/*/)))))

ifneq ($(EXTRADAMODULE),) 
CXXFLAGS+=-I${ALICE_ROOT}/$(EXTRADAMODULE)
CXXFLAGS+=$(addprefix -I,$(filter-out %tgt_${ALICE_TARGET},$(filter-out %CVS,$(patsubst %/,%,$(shell ls -d ${ALICE_ROOT}/$(EXTRADAMODULE)/*/)))))
endif

DATARGETDIR=${DAMODULE}/tgt_${ALICE_TARGET}
DASRC=${DAMODULE}/${DAMODULE}${DANAME}da.cxx
DADEP=${DATARGETDIR}/${DAMODULE}${DANAME}da.d
DAOBJ=${DATARGETDIR}/${DAMODULE}${DANAME}da.o
DALIB=${ALICE_ROOT}/lib/tgt_${ALICE_TARGET}/lib${DAMODULE}${DANAME}DA.a
DAEXE=${ALICE_ROOT}/bin/tgt_${ALICE_TARGET}/${DAMODULE}${DANAME}da.exe

ifeq ($(DAVERSION),)
DAVERSION=1.0
endif

ifeq ($(DARELEASE),)
DARELEASE=1
endif

DAARC=daqDA-${DAMODULE}-${DAMODULE}${DANAME}da-$(DAVERSION)
DATAR=${DATARGETDIR}/$(DAARC).src.tar.gz
DASPECFILE=${DATARGETDIR}/$(DAMODULE)$(DANAME)da.spec

DAMAKEFILE=${DATARGETDIR}/${DAMODULE}${DANAME}da.make

DAQDADIR=${ALICE}/daqDAlib
DAQDALIB=$(DAQDADIR)/libdaqDA.a

ROOTLIBDIR=$(shell root-config --libdir)

SYSLIBS=-ldl

MONITORLIBS=$(shell date-config --monitorlibs=noshift)

ALIROOTALIBS=$(RAWDatabaseALIB) $(RAWDatarecALIB) $(RAWDatasimALIB) $(STEERALIB) $(CDBALIB) $(ESDALIB) $(AODALIB)

ALIROOTALIBS+=$($(DAMODULE)ALIBS)

ifneq ($(EXTRADAMODULE),) 

ALIROOTALIBS+=$($(EXTRADAMODULE)ALIBS)

endif

static-DA: $(DAEXE)

$(DAEXE): $(LIBPATH) $(DAOBJ) $(DALIB) $(DAQDALIB)
	@echo "***** Making executable $(DAEXE) *****"
	$(MUTE)$(LD) $(LDFLAGS) -o $@ $(DAOBJ) $(DALIB) \
	$(SYSLIBS) \
	$(ROOTLIBDIR)/libRoot.a \
	$(ROOTLIBDIR)/libfreetype.a $(ROOTLIBDIR)/libpcre.a \
	$(MONITORLIBS) $(DAQDALIB)

$(DAOBJ): $(DASRC) $(DAQDADIR) $(DADEP) $(DATARGETDIR)
	@echo "***** Compiling $(DASRC) *****"
	$(MUTE)$(CXX) -c $(CXXFLAGS) -I$(DAQDADIR) $< -o $@

$(DADEP): $(DASRC) $(DAQDADIR) $(DATARGETDIR)
	@echo "***** Making detector-algorithm dependencies $(DADEP) *****"
	$(MUTE)$(CPP) -MM $(CXXFLAGS) -I$(DAQDADIR) $< > $@

DAINCLUDES=$(sort $(filter-out %.o:,$(filter-out %.cxx,$(filter-out \,$(shell cat $(DADEP))))))

-include $(DADEP)

$(DATARGETDIR):
	$(MUTE)if [ ! -d '$@' ]; then echo "***** Making directory $@ *****"; mkdir -p $@; fi

$(DALIB): $(ALIROOTALIBS)
	@echo "***** Linking static library $(DALIB) *****"
	$(MUTE)rm -rf $@
	$(MUTE)rm -rf junk
	$(MUTE)mkdir junk && cd junk && $(addprefix $(AR) x ../,$(addsuffix &&,$^)) $(AR) r $@ *.o && cd .. && rm -rf junk

clean-DA:
	@echo "***** Cleaning $(DAMODULE)$(DANAME) detector-algorithm *****"
	$(MUTE)rm -f $(DASPECFILE)
	$(MUTE)rm -f $(DATAR)
	$(MUTE)rm -f $(DAEXE)
	$(MUTE)rm -f $(DAOBJ)
	$(MUTE)rm -f $(DADEP)
	$(MUTE)rm -f $(DAMAKEFILE)
	$(MUTE)rm -f $(DALIB)
	$(MUTE)rm -f $(ALIROOTALIBS)

$(DAMAKEFILE): $(DATARGETDIR)
	@echo "***** Making makefile $(DAMAKEFILE) *****"
	@echo "CXXFLAGS+=""$$""(shell date-config --cflags)" > $@
	@echo "CXXFLAGS+=-Iinclude" >> $@
	@echo "DAQDADIR=daqDAlib" >> $@
	@echo "DAQDALIB=""$$""(DAQDADIR)/libdaqDA.a" >> $@
	@echo "MONITORLIBS=""$$""(shell date-config --monitorlibs=noshift)" >> $@
	@echo "${DAMODULE}${DANAME}da.exe: ${DAMODULE}${DANAME}da.o" >> $@
	@echo "		""$$""(CXX) ""$$""(LDFLAGS) -o ""$$""@ ""$$""< \\" >> $@
	@echo "		lib/lib${DAMODULE}${DANAME}DA.a \\" >> $@
	@echo "		$(SYSLIBS) \\" >> $@
	@echo "		lib/libRoot.a \\" >> $@
	@echo "		lib/libfreetype.a lib/libpcre.a \\" >> $@
	@echo "		""$$""(MONITORLIBS) ""$$""(DAQDALIB)" >> $@
	@echo "${DAMODULE}${DANAME}da.o: ${DAMODULE}${DANAME}da.cxx" >> $@
	@echo "		""$$""(CXX) -c ""$$""(CXXFLAGS) -I""$$""(DAQDADIR) ""$$""< -o ""$$""@" >> $@
	@echo "clean:" >> $@
	@echo "		@rm -f ${DAMODULE}${DANAME}da.exe ${DAMODULE}${DANAME}da.o" >> $@
	@echo "install: ${DAMODULE}${DANAME}da.exe" >> $@
	@echo "		@if [ '""$$""(INSTALL_PATH)' == '' ]; then \\" >> $@
	@echo "		echo Environment variable INSTALL_PATH undefined, cannot continue; \\" >> $@
	@echo "		exit 1; \\" >> $@
	@echo "		fi" >> $@
	@echo "		@cp -p ${DAMODULE}${DANAME}da.exe ""$$""(INSTALL_PATH)" >> $@

$(DATAR): $(DASRC) $(DALIB) $(DAQDADIR) $(DADEP) $(DAMAKEFILE) $(DATARGETDIR)
	@echo "***** Making archive $(DATAR) *****"
	$(MUTE)rm -rf $(DATAR)
	$(MUTE)rm -rf junk
	$(MUTE)mkdir junk && mkdir junk/$(DAARC) && mkdir junk/$(DAARC)/lib && mkdir junk/$(DAARC)/include && \
	cp -a $(DASRC) $(DAQDADIR) junk/$(DAARC) && \
	cp -a $(DALIB) $(ROOTLIBDIR)/libRoot.a $(ROOTLIBDIR)/libfreetype.a $(ROOTLIBDIR)/libpcre.a junk/$(DAARC)/lib && \
	$(foreach daincfile,$(DAINCLUDES), cp -a $(daincfile) junk/$(DAARC)/include &&) \
	cp -a $(DAMAKEFILE) junk/$(DAARC)/Makefile && \
	cd junk && \
	tar czf ../$(DATAR) * && \
	cd .. && rm -rf junk

tar-DA: $(DATAR)

$(DASPECFILE): $(DATARGETDIR)
	@echo "***** Making RPM spec-file $(DASPECFILE) *****"
	@echo "# RPM specfile for $(DAMODULE)$(DANAME) Detector Algorithm" >> $@
	@echo "Summary: DAQ Detector Algorithm for $(DAMODULE)" >> $@
	@echo "Name: daqDA-$(DAMODULE)-$(DAMODULE)$(DANAME)da" >> $@
	@echo "Version: $(DAVERSION)" >> $@
	@echo "Release: $(DARELEASE)" >> $@
	@echo "Copyright: CERN Alice DAQ/Offine" >> $@
	@echo "Source: %{name}-%{version}.src.tar.gz" >> $@
	@echo "Group: Applications/Alice" >> $@
	@echo "Prefix: /opt/%{name}" >> $@
	@echo "BuildRoot: %{_tmppath}/%{name}-root" >> $@
	@echo "" >> $@
	@echo "# automatic dependencies" >> $@
	@echo "AutoReqProv: yes" >> $@
	@echo "" >> $@
	@echo "# list here required RPM packages for compilation" >> $@
	@echo "BuildRequires: date" >> $@
	@echo "" >> $@
	@echo "# list here required RPM packages for runtime" >> $@
	@echo "Requires: date" >> $@
	@echo "" >> $@
	@echo "# You can specify other dependencies in the description tag below." >> $@
	@echo "" >> $@
	@echo "# description of the package" >> $@
	@echo "%description" >> $@
	@echo "This is the $(DAMODULE)$(DANAME) Detector Algorithm for DAQ." >> $@
	@echo "" >> $@
	@echo "#################################################################" >> $@
	@echo "# Do not modify following scripts" >> $@
	@echo "#################################################################" >> $@
	@echo "" >> $@
	@echo "# here is defined the installation root directory" >> $@
	@echo "%define pkgname %{name}-%{version}" >> $@
	@echo "%define destdir %{prefix}" >> $@
	@echo "" >> $@
	@echo "# pre-compilation script: extract from tarball" >> $@
	@echo "%prep" >> $@
	@echo "# extract archive" >> $@
	@echo "%setup -n %{pkgname}" >> $@
	@echo "" >> $@
	@echo "# compile" >> $@
	@echo "%build" >> $@
	@echo "export DATE_SITE=" >> $@
	@echo ". /date/setup.sh" >> $@
	@echo "gmake" >> $@
	@echo "" >> $@
	@echo "# install runtime files" >> $@
	@echo "%install" >> $@
	@echo "#remove install dir if existing" >> $@
	@echo "[ -d ""$$""RPM_BUILD_ROOT ] && rm -rf ""$$""RPM_BUILD_ROOT" >> $@
	@echo "#make install in install root directory" >> $@
	@echo "mkdir -p ""$$""RPM_BUILD_ROOT/%{prefix}" >> $@
	@echo "make install INSTALL_PATH=""$$""RPM_BUILD_ROOT/%{prefix}" >> $@
	@echo "" >> $@
	@echo "# clean RPM build files" >> $@
	@echo "%clean" >> $@
	@echo "# remove source files" >> $@
	@echo "rm -rf ""$$""RPM_BUILD_DIR/%{pkgname}" >> $@
	@echo "# remove installed files" >> $@
	@echo "rm -rf ""$$""RPM_BUILD_ROOT" >> $@
	@echo "" >> $@
	@echo "# pre-install script" >> $@
	@echo "%pre" >> $@
	@echo "" >> $@
	@echo "# list of files to be installed" >> $@
	@echo "%files" >> $@
	@echo "%defattr (-,root,root)" >> $@
	@echo "%{destdir}" >> $@
	@echo "" >> $@
	@echo "# post-install script" >> $@
	@echo "# launched after rpm installed" >> $@
	@echo "%post" >> $@
	@echo "" >> $@
	@echo "# post-uninstall script" >> $@
	@echo "# launched after rpm removed" >> $@
	@echo "%postun" >> $@

rpm-DA: $(DATAR) $(DASPECFILE)
	@echo "***** Making RPMS for $(DAMODULE)$(DANAME) detector-algorithm *****"
	$(MUTE)rm -rf junk
	$(MUTE)mkdir -p junk/SOURCES junk/SPECS junk/BUILD junk/RPMS junk/SRPMS
	$(MUTE)cp $(DATAR) junk/SOURCES
	$(MUTE)rpmbuild --quiet --define "_topdir $(ALICE_ROOT)/junk" --nodeps -ba $(DASPECFILE)
	$(MUTE)find junk/ -name "$(DAARC)-*.rpm" -exec cp -p {} . \;
	$(MUTE)rm -rf junk
	@echo "***** RPMS created and put $(ALICE_ROOT) folder *****"

else

static-DA: clean-DA
clean-DA:  tar-DA
tar-DA:    rpm-DA
rpm-DA:
	@echo
	@echo "****************************************************************************************************"
	@echo "* In order to build a detector-algorithm package you have to set the environment variable DAMODULE *"
	@echo "* For example: setenv DAMODULE TOF                                                                 *"
	@echo "*          or  export DAMODULE=TOF                                                                 *"
	@echo "* If you have only one detector-algorithm package then it is enough to have DAMODULEda.cxx         *"
	@echo "* in your DAMODULE directory. In case of several detector-algorithms you have to specify also the  *"
	@echo "* name of the algorithm whcih you want to build. The makefile will use DAMODULEDANAMEda.cxx        *"
	@echo "* in your DAMODULE directory. Then in order to build your specific detector-algorithm package you  *"
	@echo "* have to set the environment variable DANAME.                                                     *"
	@echo "* If the detector algorithm uses code from another sub-detector you can specify this by setting    *"
	@echo "* the environment variable EXTRADAMODULE                                                           *"
	@echo "****************************************************************************************************"
	@echo


endif