#
# CaloUTILITIES package
#
# SOFTWARE VERSION
VER= v2r01
# REQUIRES CALOCOMMON version
COMMONVER=v1r06
# installed calocommon version
COMPCOMVER=`echo ${COMMONVER} | tr -d [a-z:A-Z]`
INSTCOMVER=`${PAM_BIN}/calocommon |head -2 |tail -1 | tr -d [a-z:A-Z]`
# An almost general purpouse Makefile for PAMELA repository
# Let's start with some usefull definition for colorize the echo 
RED='\E[1;31;40m'
GREEN='\E[1;32;40m'
YELLOW='\E[1;33;40m'
BLUE='\E[1;34;40m'
WHITE='\E[1;37;40m'
VIOLET='\E[1;35;40m'
CYAN='\E[1;36;40m'
# Here the echo definition to use them
EVIOLET=echo -e ${VIOLET}
ECYAN=echo -e ${CYAN}
ERED=echo -e ${RED}
EGREEN=echo -e ${GREEN}
EYELLOW=echo -e ${YELLOW}
EBLUE=echo -e ${BLUE}
EWHITE=echo -e ${WHITE}
# Reset the terminal
RESET=tput sgr0
# Here the variables used to override the standard make flags
# C
CC=gcc
CFLAGS=-Wall 
# Enviroment:
GCCVER=`gcc --version | head -1`
UNAMEA=`uname -a`
# F77
F77=g77
#F77FLAGS= -Wall -fbounds-check -g -extend_source -static -fno-backslash
F77FLAGS=  -Wall -Wno-globals -fvxt -fno-automatic -fbounds-check -g -extend_source -static -fno-backslash
# C++
CXX=g++
CXXFLAGS=-Wall
# Here the variables definig the local directories
DIRTOP=${shell pwd}
DIRLIB=lib/${ARCH}
DIRBIN=bin/${ARCH}
DIRSRC=src
DIRINC=inc
DIRDOC=doc
DIRMACROS=macros
DIRCALIB=calib
# Here the  PAMELA environmental variables to be checked
PAM_ENV= PAM_BIN_env PAM_LIB_env PAM_INC_env PAM_DOC_env PAM_MACROS_env PAM_CALIB_env PAM_YODA_env
# Here the local variables used to build the targets
FSRCS=

FOBJS=$(FSRCS:${DIRSRC}%.for=${DIRBIN}%.o)
FLIBS=
FULLFLIBS=$(FLIBS:%=${DIRLIB}/lib%_${VER}.so)
FULLLINKFLIBS=$(FLIBS:%=${DIRLIB}/lib%.so)

CSRCS=

MACROSRCS=${DIRMACROS}/UTpathtoc.c \
	  ${DIRMACROS}/CaloTRKCALOALIG.c \
	  ${DIRMACROS}/CaloCALIBSCAN.c \
	  ${DIRMACROS}/CaloADC2MIP.c

MACROSLIBS=$(MACROSRCS:${DIRMACROS}/%.c=${DIRLIB}/%_c_${VER}.so)
MACROCLIBS=UTpathtoc_c CaloTRKCALOALIG_c CaloCALIBSCAN_c CaloADC2MIP_c
FULLMACROCLIBS=$(MACROCLIBS:%=${DIRLIB}/%_${VER}.so)
FULLLINKMACROCLIBS=$(MACROCLIBS:%=${DIRLIB}/%.so)


COBJS=$(CSRCS:${DIRSRC}%.c=${DIRBIN}%.o)
CLIBS=
FULLCLIBS=$(CLIBS:%=${DIRLIB}/lib%_${VER}.so)
FULLLINKCLIBS=$(CLIBS:%=${DIRLIB}/lib%.so)

CXXSRCS=

FULLCXXLIBS=$(CXXSRCS:${DIRSRC}/%.C=${DIRLIB}/%_C_${VER}.so)

CXXEXESRCS=${DIRSRC}/CaloTRKCALOALIG.cc \
	   ${DIRSRC}/CaloADC2MIP.cc \
	   ${DIRSRC}/caloutilities.cc

CXXEXEOBJS=$(CXXEXESRCS:${DIRSRC}%.cc=${DIRBIN}%.o)
CXXEXELIBS:=CaloTRKCALOALIG CaloADC2MIP caloutilities

#FULLLIBS=$(sort ${FULLFLIBS} ${FULLCXXLIBS} ) 
FULLLIBS=${FULLFLIBS} ${FULLCXXLIBS} ${FULLCLIBS}

EXESRCS= ${DIRBIN}/CaloTRKCALOALIG \
	 ${DIRBIN}/CaloADC2MIP \
	 ${DIRBIN}/caloutilities 
INCSRCS= 

MACROSSRCS=${DIRMACROS}/CaloADC2MIP.c ${DIRMACROS}/CaloCALIBSCAN.c ${DIRMACROS}/CaloTRKCALOALIG.c ${DIRMACROS}/CaloTRKCALOALIG.C ${DIRMACROS}/CaloCALIBSCAN.C ${DIRMACROS}/CaloADC2MIP.C

CALIBFILES=
#CALIBFILES=${DIRCALIB}/CaloADC2MIPf.root ${DIRCALIB}/CaloCALIBdata.root

DOCFILES=${DIRDOC}/caloUTILITIES.README.pdf

# Here the Variables used for info target
PACKAGE=Calorimeter ground software utility files and libraries
EXECUTABLES=caloutilities
LIBS= ${FLIBS} ${FOBJS} ${CLIBS} ${COBJS} ${CXXEXEOBJS}
DOCS=
SRCS= ${FSRCS} ${CRSCS} ${CXXEXESRCS}
MACROS= ${MACROSSRCS}
#
TOBEDEL = junk

# Let's start
all : test mkbindir mklibdir mkpathtoc ${FULLFLIBS} ${FULLCXXLIBS} ${MACROSLIBS} ${CXXEXELIBS} 
all: 
	@echo -e ${GREEN} ""
	@(${EGREEN} " Finished, now you can install the package \n  (use: make install or make upgrade or make forceinstall) "; ${RESET})
	@echo -e ${GREEN} ""
	@${RESET}

# Here some general rules to produce objects in our local dir
# .o from fortran
${DIRBIN}/%.o : ${DIRSRC}/%.for
	@(${EGREEN} "Creating object file: "${WHITE} "$@"; ${RESET})
	@${F77} ${F77FLAGS} -c -o $@ $< -I${DIRINC} 


${DIRBIN}/%.o: ${DIRSRC}/%.cc
	@(${EGREEN} "Creating object file: "${WHITE} "$@"; ${RESET})
	@cat ${DIRSRC}/`basename ${@} .o`.cc > ${DIRSRC}/temp.cc;
	@echo ' ' >> ${DIRSRC}/temp.cc
	@echo 'void info(){ printf("\nCaloUTILITIES package version: ${VER}\n\nCompiled on '${TODAY}' with: '${GCCVER}'\n\nOn: '${UNAMEA}'\n\n"); }' >> ${DIRSRC}/temp.cc
	@${CXX} ${CXXFLAGS} -c -o $@ ${DIRSRC}/temp.cc -I${DIRINC} -I${PAM_INC} -I${PAM_YODA}/include/yoda/ `root-config --cflags`

# .o from C
${DIRBIN}/%.o : ${DIRSRC}/%.c
	@(${EGREEN} "Creating object file: "${WHITE} "$@"; ${RESET})
	@${CC} ${CFLAGS} -c -o $@ $< -I${DIRINC} 


# .so from .o fortran
${FULLFLIBS}: ${FOBJS} 
	@(${EGREEN} "Creating library: "${WHITE} "$@"; ${RESET})
	@${CXX} ${CXXFLAGS} -Xlinker -soname=$(@F) -shared -o $@ $^ -lg2c `cernlib mathlib`
	@(${EGREEN} "Creating symlink from : "${WHITE} "$@"; ${RESET}) 
	@(${EGREEN} "                   to : "${WHITE} "${DIRLIB}/`basename $@ _${VER}.so`.so"; ${RESET})
	@ln -sf `basename $@` ${DIRLIB}/`basename $@ _${VER}.so`.so 

# .so from .o c
${FULLCLIBS}: ${COBJS}
	@(${EGREEN} "Creating library: "${WHITE} "$@"; ${RESET})
	@${CXX} ${CXXFLAGS} -Xlinker -soname=$(@F) -shared -o $@ $^ -lg2c `mysql_config --cflags --libs`
	@(${EGREEN} "Creating symlink from : "${WHITE} "$@"; ${RESET}) 
	@(${EGREEN} "                   to : "${WHITE} "${DIRLIB}/`basename $@ _${VER}.so`.so"; ${RESET})
	@ln -sf `basename $@` ${DIRLIB}/`basename $@ _${VER}.so`.so 

${FULLCXXLIBS}: ${FULLCLIBS} ${FULLFLIBS} ${CXXSRCS}
	@(${EGREEN} "Creating Root sharable lib: "${WHITE} "$@"; ${RESET})
	@echo '.include ${DIRTOP}/${DIRINC}' > build_so.txt
	@echo 'TString *junk=new TString();' >> build_so.txt
	@echo '*junk=gSystem->GetDynamicPath();' >> build_so.txt
	@echo '  //  cout << junk->Data() << endl;' >> build_so.txt
	@echo '*junk+=":${DIRLIB}";' >> build_so.txt
	@echo 'gSystem->SetDynamicPath(junk.Data());' >> build_so.txt
	@echo 'gSystem->Load("${DIRLIB}/'`basename $@ _C_${VER}.so`'.so")' >> build_so.txt
	@echo 'gSystem->cd("'${DIRSRC}'");' >> build_so.txt
	@echo '.L $(patsubst %_C_${VER}.so,%.C++O,$(@F))' >> build_so.txt
	@echo '.q' >> build_so.txt
	@root -l -b &>/dev/null  < build_so.txt
	@mv -f ${DIRSRC}/$(patsubst %_C_${VER}.so,%_C.so,$(@F)) ${DIRLIB}/$(@F)
	@rm -f build_so.txt

${MACROSLIBS}: ${MACROSRCS}
	@(${EGREEN} "Compiling macro: "${WHITE} "$@"; ${RESET})
	@echo '.include ${DIRTOP}/${DIRINC}' > build_so.txt
	@echo '.include ${PAM_INC}' >> build_so.txt
	@echo 'TString *junk=new TString();' >> build_so.txt
	@echo '*junk=gSystem->GetDynamicPath();' >> build_so.txt
	@echo '*junk+=":${DIRLIB}";' >> build_so.txt
	@echo 'gSystem->SetDynamicPath(junk.Data());' >> build_so.txt
	@echo 'char *lmac = gSystem->ExpandPathName("$$PAM_INC");'>>build_so.txt
	@echo 'gInterpreter->AddIncludePath(lmac);'>>build_so.txt
	@echo 'char *pamyoda = gSystem->ExpandPathName("$$PAM_YODA");' >>build_so.txt
	@echo 'stringstream incy;' >>build_so.txt
	@echo 'incy.str("");' >>build_so.txt
	@echo 'incy << pamyoda << "/include/yoda/";' >>build_so.txt
	@echo 'gInterpreter->AddIncludePath(incy.str().c_str());' >>build_so.txt
	@echo 'stringstream oss;' >>build_so.txt
	@echo 'oss.str("");' >> build_so.txt
	@echo 'oss << pamyoda << "/event/";' >>build_so.txt
	@echo 'gInterpreter->AddIncludePath(oss.str().c_str());' >> build_so.txt
	@echo 'oss.str("");' >> build_so.txt
	@echo 'gSystem->cd("'${DIRMACROS}'");' >> build_so.txt
	@echo 'char *pamyodalib = gSystem->ExpandPathName("$$PAM_YODA");' >>build_so.txt
	@echo 'char *libYODA;'>>build_so.txt
	@echo 'oss << pamyodalib << "/lib/libyoda.so";' >>build_so.txt
	@echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt
	@echo 'char *pamlib = gSystem->ExpandPathName("$$PAM_LIB");'>>build_so.txt
	@if [ "$@" == "${DIRLIB}/CaloTRKCALOALIG_c_"${VER}".so" ]; then \
	echo 'oss.str("");' >>build_so.txt;\
	echo 'oss << "'${DIRTOP}/${DIRLIB}'/UTpathtoc_c_'${VER}'.so";'>>build_so.txt;\
	echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt;\
	echo 'oss.str("");' >> build_so.txt; \
	echo 'oss << pamlib << "/libtrack";' >>build_so.txt; \
	echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt; \
	echo 'oss.str("");' >> build_so.txt; \
	echo 'oss << pamlib << "/libtrack_C";' >>build_so.txt; \
	echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt; \
	echo 'oss.str("");' >> build_so.txt; \
	echo 'oss << pamlib << "/libreadb2maps";' >>build_so.txt; \
	echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt; \
	echo 'oss.str("");' >> build_so.txt; \
	echo 'oss << pamlib << "/libreadb2maps_C";' >>build_so.txt; \
	echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt; \
	fi
	@echo 'oss.str("");' >> build_so.txt
	@echo 'oss << pamlib << "/caloclasses_h";' >>build_so.txt
	@echo 'gSystem->Load(oss.str().c_str());'>>build_so.txt 
	@echo '.L $(patsubst %_c_${VER}.so,%.c++,$(@F))' >> build_so.txt
	@echo '.q' >> build_so.txt
	@root -l -b &>/dev/null  < build_so.txt
	@mv -f ${DIRMACROS}/$(patsubst %_c_${VER}.so,%_c.so,$(@F)) ${DIRLIB}/$(@F)
	@rm -f build_so.txt


${CXXEXELIBS}: ${CXXEXEOBJS}
	@(${EGREEN} "Creating exec file: "${WHITE} "$@"; ${RESET})
	@if [ "$@" == "caloutilities" ]; then ${CXX} ${CXXFLAGS} -o ${DIRBIN}/$@ ${DIRBIN}/$@.o -I${DIRINC} -I${PAM_INC} -I${PAM_YODA}/include/yoda/; else ${CXX} ${CXXFLAGS} -o ${DIRBIN}/$@ ${DIRBIN}/$@.o -I${DIRINC} -I${PAM_INC} -I${PAM_YODA}/include/yoda/ ${DIRTOP}/${DIRLIB}/UTpathtoc_c_${VER}.so ${PAM_LIB}/caloclasses_h.so ${PAM_YODA}/lib/libyoda.so  ${PAM_LIB}/libtrack.so ${PAM_LIB}/libtrack_C.so ${PAM_LIB}/libreadb2maps.so ${PAM_LIB}/libreadb2maps_C.so ${DIRTOP}/${DIRLIB}/$@_c_${VER}.so `root-config --cflags --glibs` ; fi;
	@rm -f ${DIRSRC}/temp.cc

# A small target to check environmental variables
%_env:
	@${test_env}

.PHONY: install installdoc installlib installmacros installinc installexe installcmacro
.PHONY: clean depclean info mkbindir mklibdir testcern testpamenv test

mkbindir: ${DIRBIN}
${DIRBIN}:
	@${test_and_mk}

mklibdir: ${DIRLIB}
${DIRLIB}:
	@${test_and_mk}

# Here what has to be deleted in clean target
clean: TOBEDEL= ${FOBJS} ${FULLLIBS} ${DIRBIN}/${CXXEXELIBS} ${COBJS} ${CXXEXEOBJS} ${FULLLINKFLIBS} ${FULLLINKCLIBS}  ${FULLMACROCLIBS} ${FULLLINKMACROCLIBS}
clean:
	@${test_and_rm}

distclean: clean
distclean: TOBEDEL= ${DIRBIN} ${DIRLIB}
distclean:
	@${test_and_rm}

forceinstall: FORCE=-f
forceinstall: install

upgrade: FORCE=-u
upgrade: install

install: installlib installinc installmacros installcalib installdoc installexe installcmacro

installlib: LINK=y
installlib: TOBEMOVED= $(FULLLIBS:${DIRLIB}%=${PAM_LIB}%)
installlib: ORIGIN=${DIRLIB}
installlib:
	@${test_and_cp}

installinc: TOBEMOVED= $(INCSRCS:${DIRINC}/%=${PAM_INC}/%)
installinc: ORIGIN=${DIRINC}
installinc:
	@${test_and_cp}

installexe: TOBEMOVED= $(EXESRCS:${DIRBIN}/%=${PAM_BIN}/%)
installexe: ORIGIN=${DIRBIN}
installexe:
	@${test_and_cp}

installmacros: TOBEMOVED= $(MACROSSRCS:${DIRMACROS}/%=${PAM_MACROS}/%)
installmacros: ORIGIN=${DIRMACROS}
installmacros:
	@${test_and_cp}

installcmacro: LINK=y
installcmacro: TOBEMOVED= $(FULLMACROCLIBS:${DIRLIB}%=${PAM_LIB}%)
installcmacro: ORIGIN=${DIRLIB}
installcmacro:
	@${test_and_cp}

installcalib: TOBEMOVED= $(CALIBFILES:${DIRCALIB}/%=${PAM_CALIB}/%)
installcalib: ORIGIN=${DIRCALIB}
installcalib:
	@${test_and_cp}

installdoc: TOBEMOVED= $(DOCFILES:${DIRDOC}/%=${PAM_DOC}/%)
installdoc: ORIGIN=${DIRDOC}
installdoc:
	@${test_and_cp}

info:
	@echo " "
	@${EGREEN} "Infos for package :" ${WHITE} ${PACKAGE}
	@${EGREEN} "          VERSION :" ${WHITE} ${VER}
	@${EGREEN} "      EXECUTABLES :" ${WHITE} ${EXECUTABLES}
	@${EGREEN} "             LIBS :" ${WHITE} ${LIBS}
	@${EGREEN} "             DOCS :" ${WHITE} ${DOCS}
	@${EGREEN} "             SRCS :" ${WHITE} ${SRCS}
	@${EGREEN} "           MACROS :" ${WHITE} ${MACROS}
	@echo " "
	@${RESET}

test: testpamenv testcernlib testmysql testcalocommon testlibtrack testlibreadb2maps testccal2struct

testpamenv: ${PAM_ENV}

testcalocommon: '${PAM_BIN}'/calocommon
	@if [ ${INSTCOMVER} -lt ${COMPCOMVER} ]; then ${ERED} " ERROR: CALOUTILITIES ${VER} requires package CALOCOMMON version ${COMMONVER} "; ${RESET} ; exit 1; fi 

testcernlib: cernlib root-config

testmysql: mysql_config 

testlibtrack: '${PAM_LIB}'/libtrack.so

testlibreadb2maps: '${PAM_LIB}'/libreadb2maps.so

testccal2struct: '${PAM_INC}'/ccal2struct.h

'${PAM_INC}'/ccal2struct.h:
	@$(test_exist)

'${PAM_LIB}'/libtrack.so:
	@$(test_exist)

'${PAM_LIB}'/libreadb2maps.so:
	@$(test_exist)

mysql_config: OPT=--cflags
mysql_config: 
	@$(test_cmd)

mkpathtoc:
	@if [ "${PAM_CCO}" == "" ]; then echo '#include <TSystem.h>' >  ${DIRTOP}/${DIRMACROS}/UTpathtoc.c; echo ' const char *pathtocalibration(){ return((const char*)gSystem->Getenv("PAM_CALIB"));}' >>  ${DIRTOP}/${DIRMACROS}/UTpathtoc.c; fi
	@if [ "${PAM_CCO}" != "" ]; then echo '#include <TSystem.h>' >  ${DIRTOP}/${DIRMACROS}/UTpathtoc.c; echo ' const char *pathtocalibration(){ return((const char*)"'${PAM_CALIB}'/");}' >>  ${DIRTOP}/${DIRMACROS}/UTpathtoc.c; fi
	@sleep 0.8

cernlib:
	@${test_cmd}

root-config: OPT=--cflags
root-config: 
	@${test_cmd}

'${PAM_BIN}'/calocommon: 
	@$(test_cmd)

# Here follows some usefull macros
define 	test_and_cp
wd=`pwd`;\
for i in ${TOBEMOVED} ; do \
wv=$${i##/*/}; \
dest=$${i/$${wv}/}; \
${EGREEN} "Testing for :" ${WHITE} "$${i}" ; ${RESET}; \
if [ ! "${FORCE}" ] ; then \
 if [ ! -f $${i} ]; then  \
  ${EGREEN} "Copying : "${WHITE} ${ORIGIN}/$${i##/*/} ;\
  ${EGREEN} "      to: "${WHITE} $${i} ; ${RESET}; \
  cp ${ORIGIN}/$${i##/*/} $${i}; \
 else \
   ${ERED} "File already exist !!!! Please delete it " ${WHITE}; ${RESET}; \
 fi;\
else \
   if [ "${FORCE}" == "-u" ] ; then \
     if [ "`basename $${i}`" != "`basename $${i} _${VER}.so`" ]; then \
       ${EYELLOW} "Removing: "${WHITE} ${PAM_LIB}/`basename $${i} _${VER}.so`_v*r*.so; ${RESET}; \
       rm -f ${PAM_LIB}/`basename $${i} _${VER}.so`_v*r*.so ; \
       ${EGREEN} "Copying : "${WHITE} ${ORIGIN}/$${i##/*/} ;\
       ${EGREEN} "      to: "${WHITE} $${i} ; ${RESET}; \
       cp ${ORIGIN}/$${i##/*/} $${i}; \
     else \
       ${EYELLOW} " Forcing copy: "${WHITE} ${ORIGIN}/$${i##/*/} ;\
       ${EYELLOW} "          to: "${WHITE} $${i} ; ${RESET}; \
       cp -f ${ORIGIN}/$${i##/*/} $${i}; \
     fi; \
   else \
     ${EYELLOW} " Forcing copy: "${WHITE} ${ORIGIN}/$${i##/*/} ;\
     ${EYELLOW} "          to: "${WHITE} $${i} ; ${RESET}; \
     cp ${FORCE} ${ORIGIN}/$${i##/*/} $${i}; \
   fi;\
fi ;\
if [ ! -z ${LINK} ] ; then \
  ${EGREEN} "Creating symlink from : "${WHITE} $${wv/_${VER}/} ;\
  ${EGREEN} "                   to : "${WHITE} $${i##/*/} ; ${RESET}; \
  cd $${dest}; \
  ln -sf $${wv} $${wv/_${VER}/}; \
  cd $${wd}; \
fi \
done
endef

define 	test_and_mk
${EGREEN} "Testing for :" ${WHITE} "$@"; ${RESET}
test -d "$@" || \
(${EGREEN} "Creating : "${WHITE} "$@"; ${RESET}; mkdir -p $@)
endef

define 	test_env
${EGREEN} "Testing for env:" ${WHITE} $(patsubst %_env,%,$@); ${RESET}
printenv $(patsubst %_env,%,$@) 1>/dev/null || \
(${ERED} "ERROR, variable : "${WHITE} $(patsubst %_env,%,$@) \
${RED} "not defined !!! Check your env. settings"; \
${RESET}; exit 1) 
${EGREEN} " Defined:" ${WHITE} $${$(patsubst %_env,%,$@)}; ${RESET} 
endef

define 	test_cmd
${EGREEN} "Testing for cmd:" ${WHITE} $@ ${OPT}; ${RESET}
$@ ${OPT} 1>/dev/null 2>&1 || \
(${ERED} "ERROR, command : "${WHITE} $@ ${OPT}\
${RED} "not found !!! Check your installation"; \
${RESET}; exit 1) 
${EGREEN} " Present:" ${WHITE} $@ ${OPT}; ${RESET} 
endef

define 	test_and_rm
for i in ${TOBEDEL}; do \
test -d $${i} || (${ERED} "Removing file :"${WHITE} $${i}; ${RESET}; \
rm -f $${i} ); \
test ! -d $${i} || (${ERED} "Removing dir :"${WHITE} $${i}; ${RESET}; \
rm -rf $${i} ); \
done
endef

define 	test_exist
${EGREEN} "Testing for library:" ${WHITE} $@ ${OPT}; ${RESET}
ls $@ 1>/dev/null 2>&1 || \
(${ERED} "ERROR, library : "${WHITE} $@ ${OPT}\
${RED} " Not found !!! Check your installation"; \
${RESET}; exit 1) 
${EGREEN} " Present:" ${WHITE} $@ ${OPT}; ${RESET} 
endef