271 lines
9.4 KiB
CMake
271 lines
9.4 KiB
CMake
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# - Find ROOT instalation
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# This module tries to find the ROOT installation on your system.
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# It tries to find the root-config script which gives you all the needed information.
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# If the system variable ROOTSYS is set this is straight forward.
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# If not the module uses the pathes given in ROOT_CONFIG_SEARCHPATH.
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# If you need an other path you should add this path to this varaible.
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# The root-config script is then used to detect basically everything else.
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# This module defines a number of key variables and macros.
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# F.Uhlig@gsi.de (fairroot.gsi.de)
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MESSAGE(STATUS "Looking for Root...")
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SET(ROOT_CONFIG_SEARCHPATH
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${SIMPATH}/tools/root/bin
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$ENV{ROOTSYS}/bin
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/usr/bin
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)
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SET(ROOT_DEFINITIONS "")
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SET(ROOT_INSTALLED_VERSION_TOO_OLD FALSE)
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SET(ROOT_CONFIG_EXECUTABLE ROOT_CONFIG_EXECUTABLE-NOTFOUND)
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FIND_PROGRAM(ROOT_CONFIG_EXECUTABLE NAMES root-config PATHS
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${ROOT_CONFIG_SEARCHPATH}
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NO_DEFAULT_PATH)
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IF (${ROOT_CONFIG_EXECUTABLE} MATCHES "ROOT_CONFIG_EXECUTABLE-NOTFOUND")
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MESSAGE( FATAL_ERROR "ROOT not installed in the searchpath and ROOTSYS is not set. Please
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set ROOTSYS or add the path to your ROOT installation in the Macro FindROOT.cmake in the
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subdirectory cmake/modules.")
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ELSE (${ROOT_CONFIG_EXECUTABLE} MATCHES "ROOT_CONFIG_EXECUTABLE-NOTFOUND")
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STRING(REGEX REPLACE "(^.*)/bin/root-config" "\\1" test ${ROOT_CONFIG_EXECUTABLE})
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SET( ENV{ROOTSYS} ${test})
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set( ROOTSYS ${test})
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ENDIF (${ROOT_CONFIG_EXECUTABLE} MATCHES "ROOT_CONFIG_EXECUTABLE-NOTFOUND")
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IF (ROOT_CONFIG_EXECUTABLE)
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SET(ROOT_FOUND FALSE)
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EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE} ARGS "--version" OUTPUT_VARIABLE ROOTVERSION)
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MESSAGE(STATUS "Looking for Root... - found $ENV{ROOTSYS}/bin/root")
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MESSAGE(STATUS "Looking for Root... - version ${ROOTVERSION} ")
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# we need at least version 6.00/00
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IF (NOT ROOT_MIN_VERSION)
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SET(ROOT_MIN_VERSION "6.00/00")
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ENDIF (NOT ROOT_MIN_VERSION)
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# now parse the parts of the user given version string into variables
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STRING(REGEX REPLACE "^([0-9]+)\\.[0-9][0-9]+\\/[0-9][0-9]+" "\\1" req_root_major_vers "${ROOT_MIN_VERSION}")
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STRING(REGEX REPLACE "^[0-9]+\\.([0-9][0-9])+\\/[0-9][0-9]+.*" "\\1" req_root_minor_vers "${ROOT_MIN_VERSION}")
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STRING(REGEX REPLACE "^[0-9]+\\.[0-9][0-9]+\\/([0-9][0-9]+)" "\\1" req_root_patch_vers "${ROOT_MIN_VERSION}")
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# and now the version string given by qmake
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STRING(REGEX REPLACE "^([0-9]+)\\.[0-9][0-9]+\\/[0-9][0-9]+.*" "\\1" found_root_major_vers "${ROOTVERSION}")
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STRING(REGEX REPLACE "^[0-9]+\\.([0-9][0-9])+\\/[0-9][0-9]+.*" "\\1" found_root_minor_vers "${ROOTVERSION}")
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STRING(REGEX REPLACE "^[0-9]+\\.[0-9][0-9]+\\/([0-9][0-9]+).*" "\\1" found_root_patch_vers "${ROOTVERSION}")
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IF (found_root_major_vers LESS 5)
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MESSAGE( FATAL_ERROR "Invalid ROOT version \"${ROOTERSION}\", at least major version 4 is required, e.g. \"5.00/00\"")
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ENDIF (found_root_major_vers LESS 5)
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# compute an overall version number which can be compared at once
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MATH(EXPR req_vers "${req_root_major_vers}*10000 + ${req_root_minor_vers}*100 + ${req_root_patch_vers}")
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MATH(EXPR found_vers "${found_root_major_vers}*10000 + ${found_root_minor_vers}*100 + ${found_root_patch_vers}")
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IF (found_vers LESS req_vers)
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SET(ROOT_FOUND FALSE)
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SET(ROOT_INSTALLED_VERSION_TOO_OLD TRUE)
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ELSE (found_vers LESS req_vers)
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SET(ROOT_FOUND TRUE)
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ENDIF (found_vers LESS req_vers)
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ENDIF (ROOT_CONFIG_EXECUTABLE)
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IF (ROOT_FOUND)
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# ask root-config for the library dir
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# Set ROOT_LIBRARY_DIR
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EXEC_PROGRAM( ${ROOT_CONFIG_EXECUTABLE}
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ARGS "--libdir"
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OUTPUT_VARIABLE ROOT_LIBRARY_DIR_TMP )
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IF(EXISTS "${ROOT_LIBRARY_DIR_TMP}")
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SET(ROOT_LIBRARY_DIR ${ROOT_LIBRARY_DIR_TMP} )
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ELSE(EXISTS "${ROOT_LIBRARY_DIR_TMP}")
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MESSAGE("Warning: ROOT_CONFIG_EXECUTABLE reported ${ROOT_LIBRARY_DIR_TMP} as library path,")
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MESSAGE("Warning: but ${ROOT_LIBRARY_DIR_TMP} does NOT exist, ROOT must NOT be installed correctly.")
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ENDIF(EXISTS "${ROOT_LIBRARY_DIR_TMP}")
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# ask root-config for the binary dir
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EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE}
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ARGS "--bindir"
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OUTPUT_VARIABLE root_bins )
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SET(ROOT_BINARY_DIR ${root_bins})
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# ask root-config for the include dir
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EXEC_PROGRAM( ${ROOT_CONFIG_EXECUTABLE}
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ARGS "--incdir"
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OUTPUT_VARIABLE root_headers )
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SET(ROOT_INCLUDE_DIR ${root_headers})
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# CACHE INTERNAL "")
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# ask root-config for the library varaibles
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EXEC_PROGRAM( ${ROOT_CONFIG_EXECUTABLE}
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# ARGS "--noldflags --noauxlibs --libs"
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ARGS "--glibs"
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OUTPUT_VARIABLE root_flags )
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# STRING(REGEX MATCHALL "([^ ])+" root_libs_all ${root_flags})
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# STRING(REGEX MATCHALL "-L([^ ])+" root_library ${root_flags})
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# REMOVE_FROM_LIST(root_flags "${root_libs_all}" "${root_library}")
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SET(ROOT_LIBRARIES ${root_flags})
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# Make variables changeble to the advanced user
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MARK_AS_ADVANCED( ROOT_LIBRARY_DIR ROOT_INCLUDE_DIR ROOT_DEFINITIONS)
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# Set ROOT_INCLUDES
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SET( ROOT_INCLUDES ${ROOT_INCLUDE_DIR})
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SET(LD_LIBRARY_PATH ${LD_LIBRARY_PATH} ${ROOT_LIBRARY_DIR})
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#######################################
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#
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# Check the executables of ROOT
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# ( rootcint )
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#
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#######################################
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FIND_PROGRAM(ROOT_CINT_EXECUTABLE
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NAMES rootcint
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PATHS ${ROOT_BINARY_DIR}
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NO_DEFAULT_PATH
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)
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ENDIF (ROOT_FOUND)
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###########################################
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#
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# Macros for building ROOT dictionary
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#
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###########################################
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MACRO (ROOT_GENERATE_DICTIONARY_OLD )
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set(INFILES "")
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foreach (_current_FILE ${ARGN})
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IF (${_current_FILE} MATCHES "^.*\\.h$")
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IF (${_current_FILE} MATCHES "^.*Link.*$")
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set(LINKDEF_FILE ${_current_FILE})
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ELSE (${_current_FILE} MATCHES "^.*Link.*$")
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set(INFILES ${INFILES} ${_current_FILE})
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ENDIF (${_current_FILE} MATCHES "^.*Link.*$")
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ELSE (${_current_FILE} MATCHES "^.*\\.h$")
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IF (${_current_FILE} MATCHES "^.*\\.cxx$")
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set(OUTFILE ${_current_FILE})
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ELSE (${_current_FILE} MATCHES "^.*\\.cxx$")
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set(INCLUDE_DIRS ${INCLUDE_DIRS} -I${_current_FILE})
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ENDIF (${_current_FILE} MATCHES "^.*\\.cxx$")
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ENDIF (${_current_FILE} MATCHES "^.*\\.h$")
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endforeach (_current_FILE ${ARGN})
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# MESSAGE("INFILES: ${INFILES}")
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# MESSAGE("OutFILE: ${OUTFILE}")
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# MESSAGE("LINKDEF_FILE: ${LINKDEF_FILE}")
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# MESSAGE("INCLUDE_DIRS: ${INCLUDE_DIRS}")
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STRING(REGEX REPLACE "(^.*).cxx" "\\1.h" bla "${OUTFILE}")
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# MESSAGE("BLA: ${bla}")
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SET (OUTFILES ${OUTFILE} ${bla})
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ADD_CUSTOM_COMMAND(OUTPUT ${OUTFILES}
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COMMAND ${ROOT_CINT_EXECUTABLE}
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ARGS -f ${OUTFILE} -c -DHAVE_CONFIG_H ${INCLUDE_DIRS} ${INFILES} ${LINKDEF_FILE} DEPENDS ${INFILES})
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# MESSAGE("ROOT_CINT_EXECUTABLE has created the dictionary ${OUTFILE}")
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ENDMACRO (ROOT_GENERATE_DICTIONARY_OLD)
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###########################################
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#
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# Macros for building ROOT dictionary
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#
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###########################################
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MACRO (ROOT_GENERATE_DICTIONARY INFILES LINKDEF_FILE OUTFILE INCLUDE_DIRS_IN)
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set(INCLUDE_DIRS)
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foreach (_current_FILE ${INCLUDE_DIRS_IN})
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set(INCLUDE_DIRS ${INCLUDE_DIRS} -I${_current_FILE})
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endforeach (_current_FILE ${INCLUDE_DIRS_IN})
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# MESSAGE("INFILES: ${INFILES}")
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# MESSAGE("OutFILE: ${OUTFILE}")
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# MESSAGE("LINKDEF_FILE: ${LINKDEF_FILE}")
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# MESSAGE("INCLUDE_DIRS: ${INCLUDE_DIRS}")
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STRING(REGEX REPLACE "^(.*)\\.(.*)$" "\\1.h" bla "${OUTFILE}")
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# MESSAGE("BLA: ${bla}")
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SET (OUTFILES ${OUTFILE} ${bla})
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if (CMAKE_SYSTEM_NAME MATCHES Linux)
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ADD_CUSTOM_COMMAND(OUTPUT ${OUTFILES}
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COMMAND LD_LIBRARY_PATH=${ROOT_LIBRARY_DIR} ROOTSYS=${ROOTSYS} ${ROOT_CINT_EXECUTABLE}
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ARGS -f ${OUTFILE} -c -DHAVE_CONFIG_H ${INCLUDE_DIRS} ${INFILES} ${LINKDEF_FILE} DEPENDS ${INFILES} ${LINKDEF_FILE})
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else (CMAKE_SYSTEM_NAME MATCHES Linux)
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if (CMAKE_SYSTEM_NAME MATCHES Darwin)
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ADD_CUSTOM_COMMAND(OUTPUT ${OUTFILES}
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COMMAND DYLD_LIBRARY_PATH=${ROOT_LIBRARY_DIR} ROOTSYS=${ROOTSYS} ${ROOT_CINT_EXECUTABLE}
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ARGS -f ${OUTFILE} -c -DHAVE_CONFIG_H ${INCLUDE_DIRS} ${INFILES} ${LINKDEF_FILE} DEPENDS ${INFILES} ${LINKDEF_FILE})
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endif (CMAKE_SYSTEM_NAME MATCHES Darwin)
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endif (CMAKE_SYSTEM_NAME MATCHES Linux)
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ENDMACRO (ROOT_GENERATE_DICTIONARY)
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MACRO (GENERATE_ROOT_TEST_SCRIPT SCRIPT_FULL_NAME)
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get_filename_component(path_name ${SCRIPT_FULL_NAME} PATH)
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get_filename_component(file_extension ${SCRIPT_FULL_NAME} EXT)
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get_filename_component(file_name ${SCRIPT_FULL_NAME} NAME_WE)
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set(shell_script_name "${file_name}.sh")
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#MESSAGE("PATH: ${path_name}")
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#MESSAGE("Ext: ${file_extension}")
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#MESSAGE("Name: ${file_name}")
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#MESSAGE("Shell Name: ${shell_script_name}")
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string(REPLACE ${PROJECT_SOURCE_DIR}
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${PROJECT_BINARY_DIR} new_path ${path_name}
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)
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#MESSAGE("New PATH: ${new_path}")
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file(MAKE_DIRECTORY ${new_path}/data)
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CONVERT_LIST_TO_STRING(${LD_LIBRARY_PATH})
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set(MY_LD_LIBRARY_PATH ${output})
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set(my_script_name ${SCRIPT_FULL_NAME})
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if(CMAKE_SYSTEM MATCHES Darwin)
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configure_file(${PROJECT_SOURCE_DIR}/cmake/scripts/root_macro_macos.sh.in
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${new_path}/${shell_script_name}
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)
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else(CMAKE_SYSTEM MATCHES Darwin)
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configure_file(${PROJECT_SOURCE_DIR}/cmake/scripts/root_macro.sh.in
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${new_path}/${shell_script_name}
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)
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endif(CMAKE_SYSTEM MATCHES Darwin)
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EXEC_PROGRAM(/bin/chmod ARGS "u+x ${new_path}/${shell_script_name}")
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ENDMACRO (GENERATE_ROOT_TEST_SCRIPT)
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