Installing maps from data/maps
[u/mrichter/AliRoot.git] / cmake / FindFASTJET.cmake
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36799128 1# **************************************************************************
2# * Copyright(c) 1998-2014, ALICE Experiment at CERN, All rights reserved. *
3# * *
4# * Author: The ALICE Off-line Project. *
5# * Contributors are mentioned in the code where appropriate. *
6# * *
7# * Permission to use, copy, modify and distribute this software and its *
8# * documentation strictly for non-commercial purposes is hereby granted *
9# * without fee, provided that the above copyright notice appears in all *
10# * copies and that both the copyright notice and this permission notice *
11# * appear in the supporting documentation. The authors make no claims *
12# * about the suitability of this software for any purpose. It is *
13# * provided "as is" without express or implied warranty. *
14# **************************************************************************
15
f4809a5d 16# AliRoot Build System Module to find and configure FASTJET
36799128 17# Author: Marco van Leeuwen
18# FastJet installation is pointed during cmake configuration -DFASTJET
19# Variables set during Find:
20# - FASTJET_CONFIG - fastjet-config location
21# - FASTJET_VERSION
22# - FASTJET_VERSION_MAJOR
23# - FASTJET_VERSION_MINOR
24# - FASTJET_VERSION_PATCH
25# - FASTJET_INCLUDE_DIR - fastjet headers location
5e8fe0e0 26# - FASTJET_LIBS_DIR - fastjet libraries location
36799128 27# - FASTJET_DEFINITIONS - fastjet definition flags
28# - FASTJET_CXXFLAGS - fastjet compilation flags
5e8fe0e0 29# - FASTJET_LIBS - fastjet libraries - array
36799128 30
31set(FASTJET_FOUND FALSE)
32
33if(FASTJET)
34 # Check for fastjet-config script
35 find_program(FASTJET_CONFIG NAMES fastjet-config PATHS ${FASTJET}/bin NO_DEFAULT_PATH)
36 if(NOT FASTJET_CONFIG)
37 message(FATAL_ERROR "Could not find fastjet-config executable")
38 endif(NOT FASTJET_CONFIG)
39
40 # Check for header installation
41 find_path(FASTJETHH include/fastjet/PseudoJet.hh PATHS ${FASTJET})
42
43 if (FASTJETHH-NOTFOUND)
44 message(FATAL_ERROR "Header file fastjet/PseudoJet.hh not found in ${FASTJET}/include. Please check your FASTJET installation")
45 endif(FASTJETHH-NOTFOUND)
f4809a5d 46
36799128 47 # FastJet version
48 execute_process(COMMAND ${FASTJET_CONFIG} --version OUTPUT_VARIABLE FASTJET_VERSION ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
49 if(error)
50 message(FATAL_ERROR "Error retrieving FastJet version : ${error}")
51 endif(error)
52
53 # Extract major, minor, and patch versions from
54 string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" FASTJET_VERSION_MAJOR "${FASTJET_VERSION}")
55 string(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" FASTJET_VERSION_MINOR "${FASTJET_VERSION}")
56 string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" FASTJET_VERSION_PATCH "${FASTJET_VERSION}")
57
58 # Extracting compilation flags
59 execute_process(COMMAND ${FASTJET_CONFIG} --cxxflags OUTPUT_VARIABLE FASTJET_CXXFLAGS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
60 if(error)
61 message(FATAL_ERROR "Error retrieving FastJet compilation flags : ${error}")
62 endif(error)
63
64 # Extracting libraries and linking options
5e8fe0e0 65 execute_process(COMMAND ${FASTJET_CONFIG} --libs OUTPUT_VARIABLE FASTJET_CONFIGLIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
36799128 66 if(error)
67 message(FATAL_ERROR "Error retrieving FastJet libs : ${error}")
68 endif(error)
5e8fe0e0 69 string(REGEX MATCHALL "[-][l]([^ ])+" FASTJET_CONFIGLIBS "${FASTJET_CONFIGLIBS}")
70
71 foreach(flib ${FASTJET_CONFIGLIBS})
72 string(REPLACE "-l" "" flib "${flib}")
73 set(FASTJET_LIBS ${FASTJET_LIBS} ${flib})
74 endforeach()
36799128 75
76 set(FASTJET_FOUND TRUE)
77 set(FASTJET_INCLUDE_DIR ${FASTJET}/include)
5e8fe0e0 78 set(FASTJET_LIBS_DIR ${FASTJET}/lib)
36799128 79 set(FASTJET_DEFINITIONS "-DHAVE_FASTJET")
80 message(STATUS "FastJet ${FASTJET_VERSION_MAJOR}.${FASTJET_VERSION_MINOR}.${FASTJET_VERSION_PATCH} installation found: ${FASTJET}")
81else()
82 message(STATUS "FastJet not found: disabling dependencies")
83endif(FASTJET)