# Author: Johny Jose m(johny.jose@cern.ch)
# Port of previous Makefile build to cmake
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
+cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
-set(ROOTSYS $ENV{ROOTSYS} CACHE STRING "" FORCE)
-if(NOT ROOTSYS)
- message(FATAL_ERROR "Environment variable $ROOTSYS is not set !")
-else()
- get_filename_component(ROOTSYS "${ROOTSYS}" REALPATH)
-endif(NOT ROOTSYS)
+# We don't care if ROOTSYS environment variable is set or not -
+# all we care about is that we can find root-config in our path
+# set(ROOTSYS $ENV{ROOTSYS} CACHE STRING "" FORCE)
+# if(NOT ROOTSYS)
+# message(FATAL_ERROR "Environment variable $ROOTSYS is not set !")
+# else()
+# get_filename_component(ROOTSYS "${ROOTSYS}" REALPATH)
+# endif(NOT ROOTSYS)
find_program(ROOT_CONFIG NAMES root-config)
find_program(ROOTCINT NAMES rootcint)
if(NOT ROOT_CONFIG)
ALICE_RootConfig(ROOTCLIBS --glibs)
ALICE_RootConfig(ROOTHASALIEN --has-alien)
ALICE_RootConfig(ROOTHASXML --has-xml)
- set(ROOTCLIBS ${ROOTCLIBS} -lThread -lMinuit -lVMC -lEG -lGeom -lTreePlayer -lXMLIO -lXMLParser -lProof -lProofPlayer -lMLP -lSpectrum -L${ROOTPLUGDIR} )
+ # ALICE_RootConfig(ROOTHASVC --has-vc)
+# set(ROOTCLIBS "${ROOTCLIBS} -lThread -lMinuit -lVMC -lEG -lGeom -lTreePlayer -lXMLIO -lXMLParser -lProof -lProofPlayer -lMLP -lSpectrum -L${ROOTPLUGDIR}" )
+ set(ROOTCLIBS "${ROOTCLIBS} -lThread -lMinuit -lVMC -lEG -lGeom -lTreePlayer -lXMLIO -lXMLParser -lProof -lProofPlayer -lMLP -lSpectrum" )
+ # if(${ROOTHASVC} STREQUAL "yes")
+ # set(ROOTCLIBS "${ROOTCLIBS} -lVc")
+ # endif(${ROOTHASVC} STREQUAL "yes")
set(ROOTPLIBS $ENV{ROOTPLIBS})
+ if(NOT $ENV{ROOTSYS})
message(STATUS "ROOTSYS directory : ${ROOTSYS}")
+ else()
+ message(STATUS "ROOTSYS directory : not set - assume prefix build")
+ endif(NOT $ENV{ROOTSYS})
message(STATUS "ROOT include directory: ${ROOTINCDIR}")
message(STATUS "ROOT library directory: ${ROOTLIBDIR}")
+ # message(STATUS "ROOT libraries: ${ROOTCLIBS}")
+ # message(STATUS "ROOT has Vc: ${ROOTHASVC}")
+ # message(STATUS "ROOT has XML: ${ROOTHASXML}")
+ set(ROOT6_ALPHA "5.99.1")
+ string(REGEX REPLACE "/0*" "." ROOT_DOTVERSION ${ROOT_VERSION})
+ if(ROOT_DOTVERSION VERSION_GREATER ROOT6_ALPHA)
+ message(WARNING
+ "Compling and linking against ROOT6 alpha is highly experimental")
+ endif(ROOT_DOTVERSION VERSION_GREATER ROOT6_ALPHA)
else()
message(FATAL_ERROR "rootcint not found ! Please check your ROOT installation.")
endif(ROOT_CONFIG AND ROOTCINT)