CMake: Using FindDIM to set include path and linking library
[u/mrichter/AliRoot.git] / CMakeLists.txt
CommitLineData
d50827fc 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
16#--------------------------------------------------------------------------#
17# Set Basic CMake Configuration #
18#--------------------------------------------------------------------------#
e969a926 19
139cbc46 20cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
e969a926 21
ce89cc9e 22### CMP0025 Compiler id for Apple Clang is now AppleClang.
23### CMP0042 MACOSX_RPATH is enabled by default.
24
25foreach(p
26 CMP0025 # CMake 3.0
27 CMP0042 # CMake 3.0
28 )
29 if(POLICY ${p})
30 cmake_policy(SET ${p} NEW)
31 endif()
32endforeach()
33
d50827fc 34project(AliRoot CXX C)
bf4c2121 35
04484146 36message(STATUS "CMake platform: ${CMAKE_SYSTEM}")
37message(STATUS "Build folder: ${AliRoot_BINARY_DIR}")
38message(STATUS "Source folder: ${AliRoot_SOURCE_DIR}")
39message(STATUS "Installation folder: ${CMAKE_INSTALL_PREFIX}")
34ab4e08 40
ac6fcf94 41# CMake supports different build types by default. We want the DEBUG build type
42# to have "-g -O0" flags: by default it only has "-g"
43set(CMAKE_CXX_FLAGS_DEBUG "-g -O0")
44set(CMAKE_C_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
45
46# You can change the build type using
34ab4e08 47# cmake -DCMAKE_BUILD_TYPE=DEBUG | RELEASE | RELWITHDEBINFO | MINSIZEREL ...
48if (NOT CMAKE_BUILD_TYPE)
49 set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
50endif(NOT CMAKE_BUILD_TYPE)
ac6fcf94 51message(STATUS "Build type: ${CMAKE_BUILD_TYPE} (${CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}})")
04484146 52
53if(CMAKE_INSTALL_PREFIX STREQUAL "${AliRoot_SOURCE_DIR}")
16ae4e81 54 message(FATAL_ERROR "Please choose a different installation point than the source tree!")
04484146 55endif()
56
d50827fc 57# Path to additonal modules
c2f9135f 58set(CMAKE_MODULE_PATH "${AliRoot_SOURCE_DIR}/cmake")
59
60# AliRoot version extracted from Git repository
61# Sets 4 git variables
62# - GIT_REFSPEC - complete name of the current reference
63# - ALIROOT_BRANCH - name of the branch or tag extracted from the current reference
64# - GIT_SHA1 - current hash in the long format
65# - GIT_SHORT_SHA1 - current hash in the short format
66# - ALIROOT_VERSION = ALIROOT_BRANCH
67# - ALIROOT_REVISION = GIT_SHORT_SHA1
68include(CheckGitVersion)
b22a7396 69
16ae4e81 70# - CLANG_MAJOR.CLANG_MINOR or
71# - GCC_MAJOR.GCC_MINOR.GCC_PATCH
b22a7396 72include(CheckCompiler)
73
b24da1d3 74# Utility to generate PARfiles
75include(cmake/GenParFile.cmake)
76
34ab4e08 77# Shared library suffix
0e5d2ccd 78if (NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
34ab4e08 79 set(CMAKE_SHARED_LIBRARY_SUFFIX .so)
0e5d2ccd 80endif (NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
c4faffc2 81
16ae4e81 82# Optional: Doxygen for reference doc generation
83find_package(Doxygen)
84if(DOXYGEN_FOUND AND DOXYGEN_DOT_FOUND)
85 message(STATUS "Doxygen ${DOXYGEN_VERSION} and Graphviz found: ${DOXYGEN_EXECUTABLE}, ${DOXYGEN_DOT_EXECUTABLE}")
86 set(CAN_GENERATE_DOC TRUE)
87elseif(DOXYGEN_ONLY)
88 message(FATAL_ERROR "Doxygen and Graphviz not found. Cannot generate documentation")
89else()
90 message(STATUS "Doxygen and Graphviz not found. Disabling support for documentation generation")
91endif()
92
93# Doxygen documentation is always included
94add_subdirectory(doxygen)
f82bfa66 95
16ae4e81 96if(DEFINED DOXYGEN_ONLY AND DOXYGEN_ONLY)
97 # In this case we do not prepare targets for the rest, but for Doxygen only.
98 # This is useful because no checks are performed, and it means that Doxygen
99 # documentation can be generated on a relatively "dumb" server that has as
100 # requirements only cmake, doxygen and graphviz.
101 message(WARNING "Preparing build for Doxygen documentation only as requested. AliRoot will not be built!")
102else()
103
104 # Standard CMake inclusions and checks if we are actually building AliRoot,
105 # i.e. not only the documentation
106
107 # Checking first for DIM, DATE, AMORE and daqDA
108 # in case ROOT Extra static library needs to be enabled
109
110 # DATE
111 # date-config needs DIMDIR and ODIR set
112 # Setting variables in cache to be accesible by ccmake
113 set(DATE_CONFIG CACHE STRING "date-config script location")
114 set(DIMDIT CACHE STRING "dim installation folder")
115 set(ODIR CACHE STRING "dim plaform, usually \"linux\"")
47b6091d 116
117 if(DIMDIR AND ODIR)
118 find_package(DIM)
119 endif()
120
121 if(DIM_FOUND)
122 find_package(DATE)
123 else()
124 message(FATAL_ERROR "DATE enabled but no DIMDIR and ODIR set. Please set DIMDIR and ODIR")
16ae4e81 125 endif()
f82bfa66 126
16ae4e81 127 # daqDA
128 # Setting variables in cache to be accesible by ccmake
129 set(daqDA CACHE STRING "daqDA library folder installation")
130 if(daqDA)
f82bfa66 131 find_package(daqDA)
16ae4e81 132 endif(daqDA)
f82bfa66 133
16ae4e81 134 # AMORE
135 # Setting variables in cache to be accesible by ccmake
136 set(AMORE_CONFIG CACHE STRING "amore-config script location")
137 if(AMORE_CONFIG)
ec8c8ea6 138 if(ROOTSYS)
16ae4e81 139 find_package(AMORE)
ec8c8ea6 140 else()
16ae4e81 141 message(FATAL_ERROR "AMORE enabled but no ROOTSYS defined")
ec8c8ea6 142 endif()
16ae4e81 143 endif(AMORE_CONFIG)
f82bfa66 144
16ae4e81 145 # id DARPM we enable DA if it is not set
146 # Setting variables in cache to be accesible by ccmake
147 set(DARPM CACHE STRING "Enable DARPM: ON")
148 set(DA CACHE STRING "Enable DA: ON")
149 if(DARPM)
168930f9 150 if(NOT DA)
16ae4e81 151 set(DA ON)
168930f9 152 endif(NOT DA)
16ae4e81 153 endif(DARPM)
168930f9 154
47b6091d 155 # DA is enabled
156 # Setting variables in cache to be accesible by ccmake
157 set(ALIROOT_STATIC CACHE STRING "ENABLE static building of AliRoot: ON")
158 if(DA)
159 if(NOT DIM_FOUND)
160 set(DA FALSE)
161 message(FATAL_ERROR "DAs enabled but no DIMDIR and ODIR set. Please set DIMDIR to DIM installation and ODIR to platform (default linux)")
162 endif()
163
164 if(NOT DATE_FOUND)
165 set(DA FALSE)
166 message(FATAL_ERROR "DAs enabled but no DATE support found. Please point to your date installation using \"DATE_CONFIG\" variable")
167 endif()
168
169 if(NOT daqDA_FOUND)
170 set(DA FALSE)
171 message(FATAL_ERROR "DAs enabled but no daqDA support found. Please point to your daqDA installation using \"daqDA\" variable")
172 endif()
173
174 if(NOT AMORE_FOUND)
175 set(DA FALSE)
176 message(FATAL_ERROR "DAs enabled but no AMORE support found. Please point to your AMORE installation using \"AMORE_CONFIG\" variable")
177 endif()
16ae4e81 178
47b6091d 179 # Enable static libraries
180 set(ALIROOT_STATIC TRUE)
181 message(STATUS "DAs enabled")
16ae4e81 182 endif(DA)
f82bfa66 183
16ae4e81 184 # MDC rpm creation enables the static build
185 # Setting variables in cache to be accesible by ccmake
186 set(MDCRPM CACHE STRING "Enable mdc rpm build")
187 if(MDCRPM)
fae85bcc 188 set(ALIROOT_STATIC TRUE)
189 message(STATUS "AliMDC RPM enabled. AliRoot static build enabled")
16ae4e81 190 endif(MDCRPM)
191
192 # ROOT configuration mandatory
193 # FindRoot has to be after the enabling of DA due to libRootExtra
194 # Do not put it above DA
195 # Setting variables in cache to be accesible by ccmake
196 set(ROOTSYS CACHE STRING "ROOT installation folder")
197 if(ROOTSYS)
7c325e0b 198 find_package(ROOT REQUIRED)
199
200 # ROOT must be build with XML2 support
201 if(NOT ROOT_HASXML)
16ae4e81 202 message(FATAL_ERROR "ROOT was not build with xml2 support. Please reinstall or rebuild ROOT with xml2 support")
7c325e0b 203 endif(NOT ROOT_HASXML)
16ae4e81 204 else()
7c325e0b 205 message(FATAL_ERROR "ROOT installation not found!\nPlease point to the ROOT installation using -DROOTSYS=ROOT_INSTALL_DIR")
16ae4e81 206 endif(ROOTSYS)
7c325e0b 207
16ae4e81 208 # ROOT dictionaries and maps
209 include(CMakeALICE)
7c325e0b 210
16ae4e81 211 # If no Fortran, i.e on Windows
212 # We need to specify ROOT fortran
213 # (f95 comes before gfortran in default module)
214 include(CheckLanguage)
1dbe1076 215
16ae4e81 216 if(ROOT_FORTRAN)
1dbe1076 217 message(STATUS "Using the Fortran compiler defined by ROOT configuration: ${ROOT_FORTRAN}")
218 set(CMAKE_Fortran_COMPILER ${ROOT_FORTRAN})
16ae4e81 219 else()
1dbe1076 220 message(STATUS "Using default system Fortran compiler")
16ae4e81 221 endif(ROOT_FORTRAN)
1dbe1076 222
16ae4e81 223 check_language(Fortran)
224 if(CMAKE_Fortran_COMPILER)
1dbe1076 225 enable_language(Fortran OPTIONAL)
16ae4e81 226 else()
f82bfa66 227 message(STATUS "No Fortran support. Disabling LHAPDF, PHYTIA6, MICROCERN, etc.")
16ae4e81 228 endif()
229
230 # FastJet
231 find_package(FASTJET)
232
233 # ZEROMQ
234 find_package(ZeroMQ)
235
236 # Generating the AliRoot-config.cmake file
237 configure_file(${PROJECT_SOURCE_DIR}/cmake/AliRoot-config.cmake.in ${CMAKE_BINARY_DIR}/version/AliRoot-config.cmake @ONLY)
238 install(FILES ${PROJECT_BINARY_DIR}/version/AliRoot-config.cmake DESTINATION etc)
239
240 # General flags -> Should be moved into a configuration file
241 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
242 set(CMAKE_NO_SYSTEM_FROM_IMPORTED TRUE)
243
244 # List of modules for which PARfiles are enabled -- use the cache as global scope and clean it
245 set(ALIPARFILES "" CACHE INTERNAL "ALIPARFILES" FORCE)
246
247 # AliRoot base modules
248 add_subdirectory(STEER)
249 add_subdirectory(RAW)
250 add_subdirectory(ANALYSIS)
251
252 # Include Vc own cmake
253 include(Vc/Vc.cmake)
254 add_subdirectory(Vc)
255
256 # AliRoot common macros
257 add_subdirectory(macros)
258
259 # AliRoot modules
260 add_subdirectory(ACORDE)
261 add_subdirectory(AD)
262 add_subdirectory(BCM)
263 add_subdirectory(EMCAL)
264 add_subdirectory(EPOS)
265 add_subdirectory(EVE)
266 add_subdirectory(EVGEN)
267 add_subdirectory(FASTSIM)
268 add_subdirectory(FIT)
269 add_subdirectory(FMD)
270 add_subdirectory(HLT)
271 add_subdirectory(HMPID)
272 add_subdirectory(ITS)
273 add_subdirectory(MFT)
274 add_subdirectory(MONITOR)
275 add_subdirectory(MUON)
276 add_subdirectory(PHOS)
277 add_subdirectory(PMD)
278 add_subdirectory(PYTHIA8)
279 add_subdirectory(STARLIGHT)
280 add_subdirectory(STAT)
281 add_subdirectory(STRUCT)
282 add_subdirectory(T0)
283 add_subdirectory(TDPMjet)
284 add_subdirectory(TEvtGen)
285 add_subdirectory(THerwig)
286 add_subdirectory(TOF)
287 add_subdirectory(TPC)
288 add_subdirectory(TRD)
289 add_subdirectory(TRIGGER)
290 add_subdirectory(TTherminator)
291 add_subdirectory(VZERO)
292 add_subdirectory(ZDC)
293
294 # Fortran modules
295 if(CMAKE_Fortran_COMPILER)
296 add_subdirectory(DIME)
297 add_subdirectory(DPMJET)
298 add_subdirectory(HERWIG)
299 add_subdirectory(HIJING)
300 add_subdirectory(LHAPDF)
301 add_subdirectory(MICROCERN)
302 add_subdirectory(PYTHIA6)
303 add_subdirectory(TEPEMGEN)
304 add_subdirectory(THbtp)
305 add_subdirectory(THijing)
306 add_subdirectory(THydjet)
307 add_subdirectory(TPHIC)
308 add_subdirectory(TUHKMgen)
309 add_subdirectory(TAmpt)
310 endif(CMAKE_Fortran_COMPILER)
311
312 add_subdirectory(data)
313 add_subdirectory(GRP)
314 add_subdirectory(OCDB)
315 add_subdirectory(QAref)
316
317 # Enable SHUTTLE compilation
318 # Check if DIMDIR and ODIR are set
319 # # Setting variables in cache to be accesible by ccmake
320 set(SHUTTLE CACHE STRING "Enable SHUTTLE build : ON")
321 if(SHUTTLE)
101cc341 322 if(ROOT_HASALIEN STREQUAL "no")
16ae4e81 323 message(FATAL_ERROR "Shuttle needs ROOT build with AliEn support. Please build ROOT with AliEn support. Do not forget to set ALIEN to your AliEn installation")
101cc341 324 endif()
47b6091d 325
326 if(DIM_FOUND AND ALIEN)
327 add_subdirectory(SHUTTLE)
67018bf4 328 else()
16ae4e81 329 message(FATAL_ERROR "SHUTTLE enabled! Please specify DIMDIR, ODIR and ALIEN")
67018bf4 330 endif()
16ae4e81 331 endif(SHUTTLE)
332
333 add_subdirectory(ALIROOT)
334
335 # List modules with PARfiles
336 string(REPLACE ";" " " ALIPARFILES_FLAT "${ALIPARFILES}")
337 message(STATUS "PARfile target enabled for the following modules: ${ALIPARFILES_FLAT}")
338
339 # Install Find macros for common packages to be further used by AliPhysics
340 install(FILES
341 cmake/CMakeALICE.cmake
342 cmake/FindROOT.cmake
343 cmake/FindFASTJET.cmake
344 cmake/FindZeroMQ.cmake
345 cmake/GetGitRevisionDescription.cmake
346 cmake/GetGitRevisionDescription.cmake.in
347 DESTINATION cmake)
348
349endif(DEFINED DOXYGEN_ONLY AND DOXYGEN_ONLY)