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source: code/branches/FICN/cmake/FindBoost.cmake @ 621

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1# THIS FILE HAS BEEN MODIFIED TO WORK ON TARDIS
2# use with cation
3# Nicolas Schlumberger <nico AT orxonx DOT net> (C) 2007
4#
5# - Find the Boost includes and libraries.
6# The following variables are set if Boost is found.  If Boost is not
7# found, Boost_FOUND is set to false.
8#  Boost_FOUND                  - True when the Boost include directory is found.
9#  Boost_INCLUDE_DIRS           - the path to where the boost include files are.
10#  Boost_LIBRARY_DIRS           - The path to where the boost library files are.
11#  Boost_LIB_DIAGNOSTIC_DEFINITIONS - Only set if using Windows.
12#  Boost_<library>_FOUND        - True if the Boost <library> is found.
13#  Boost_<library>_INCLUDE_DIRS - The include path for Boost <library>.
14#  Boost_<library>_LIBRARIES    - The libraries to link to to use Boost <library>.
15#  Boost_LIBRARIES              - The libraries to link to to use all Boost libraries.
16#
17# The following variables can be set to configure how Boost is found:
18#  Boost_LIB_PREFIX             - Look for Boost libraries prefixed with this, e.g. "lib"
19#  Boost_LIB_SUFFIX             - Look for Boost libraries ending with this, e.g. "vc80-mt"
20#  Boost_LIB_SUFFIX_DEBUG       - As for Boost_LIB_SUFFIX but for debug builds, e.g. "vs80-mt-gd"
21
22# ----------------------------------------------------------------------------
23# If you have installed Boost in a non-standard location or you have
24# just staged the boost files using bjam then you have three
25# options. In the following comments, it is assumed that <Your Path>
26# points to the root directory of the include directory of Boost. e.g
27# If you have put boost in C:\development\Boost then <Your Path> is
28# "C:/development/Boost" and in this directory there will be two
29# directories called "include" and "lib".
30# 1) After CMake runs, set Boost_INCLUDE_DIR to <Your Path>/include/boost<-version>
31# 2) Use CMAKE_INCLUDE_PATH to set a path to <Your Path>/include. This will allow FIND_PATH()
32#    to locate Boost_INCLUDE_DIR by utilizing the PATH_SUFFIXES option. e.g.
33#    SET(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "<Your Path>/include")
34# 3) Set an environment variable called ${BOOST_ROOT} that points to the root of where you have
35#    installed Boost, e.g. <Your Path>. It is assumed that there is at least a subdirectory called
36#    include in this path.
37#
38# Note:
39#  1) If you are just using the boost headers, then you do not need to use
40#     Boost_LIBRARY_DIRS in your CMakeLists.txt file.
41#  2) If Boost has not been installed, then when setting Boost_LIBRARY_DIRS
42#     the script will look for /lib first and, if this fails, then for /stage/lib.
43#
44# Usage:
45# In your CMakeLists.txt file do something like this:
46# ...
47# # Boost
48# FIND_PACKAGE(Boost)
49# ...
50# INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})
51# LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
52#
53# In Windows, we make the assumption that, if the Boost files are installed, the default directory
54# will be C:\boost.
55
56#
57# TODO:
58#
59# 1) Automatically find the Boost library files and eliminate the need
60#    to use Link Directories.
61#
62
63IF(WIN32)
64# In windows, automatic linking is performed, so you do not have to specify the libraries.
65# If you are linking to a dynamic runtime, then you can choose to link to either a static or a
66# dynamic Boost library, the default is to do a static link.  You can alter this for a specific
67# library "whatever" by defining BOOST_WHATEVER_DYN_LINK to force Boost library "whatever" to
68# be linked dynamically.  Alternatively you can force all Boost libraries to dynamic link by
69# defining BOOST_ALL_DYN_LINK.
70
71# This feature can be disabled for Boost library "whatever" by defining BOOST_WHATEVER_NO_LIB,
72# or for all of Boost by defining BOOST_ALL_NO_LIB.
73
74# If you want to observe which libraries are being linked against then defining
75# BOOST_LIB_DIAGNOSTIC will cause the auto-linking code to emit a #pragma message each time
76# a library is selected for linking.
77  SET(Boost_LIB_DIAGNOSTIC_DEFINITIONS "-DBOOST_LIB_DIAGNOSTIC")
78#  SET(Boost_LIB_PREFIX "lib")
79#  SET(Boost_LIB_SUFFIX "gcc-mt-1_33_1.lib")
80ENDIF(WIN32)
81
82
83SET(BOOST_INCLUDE_PATH_DESCRIPTION "directory containing the boost include files. E.g /usr/local/include/boost-1_33_1 or c:\\boost\\include\\boost-1_33_1")
84
85SET(BOOST_DIR_MESSAGE "Set the Boost_INCLUDE_DIR cmake cache entry to the ${BOOST_INCLUDE_PATH_DESCRIPTION}")
86
87SET(BOOST_DIR_SEARCH $ENV{BOOST_ROOT})
88IF(BOOST_DIR_SEARCH)
89  FILE(TO_CMAKE_PATH ${BOOST_DIR_SEARCH} BOOST_DIR_SEARCH)
90  SET(BOOST_DIR_SEARCH ${BOOST_DIR_SEARCH}/include)
91ENDIF(BOOST_DIR_SEARCH)
92
93IF(WIN32)
94  SET(BOOST_DIR_SEARCH
95    ${BOOST_DIR_SEARCH}
96    C:/boost/include
97    D:/boost/include
98  )
99ENDIF(WIN32)
100
101# Add in some path suffixes. These will have to be updated whenever a new Boost version comes out.
102SET(SUFFIX_FOR_PATH
103 boost-1_34_1
104 boost-1_34_0
105 boost-1_34
106 boost-1_33_1
107 boost-1_33_0
108)
109
110#
111# Look for an installation.
112#
113IF(WIN32)
114  SET(Boost_INCLUDE_DIR ../libs/boost_1_33_1)
115ELSE(WIN32)
116  FIND_PATH(Boost_INCLUDE_DIR NAMES boost/config.hpp PATH_SUFFIXES ${SUFFIX_FOR_PATH} PATHS
117
118# Look in other places.
119    ${BOOST_DIR_SEARCH}
120
121# Help the user find it if we cannot.
122    DOC "The ${BOOST_INCLUDE_PATH_DESCRIPTION}"
123  )
124ENDIF(WIN32)
125
126# Assume we didn't find it.
127SET(Boost_FOUND 0)
128
129# Now try to get the include and library path.
130IF(Boost_INCLUDE_DIR)
131
132# Look for the boost library path.
133# Note that the user may not have installed any libraries
134# so it is quite possible the Boost_LIBRARY_PATH may not exist.
135  SET(Boost_LIBRARY_DIR ${Boost_INCLUDE_DIR})
136
137  IF("${Boost_LIBRARY_DIR}" MATCHES "boost-[0-9]+")
138    GET_FILENAME_COMPONENT(Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR} PATH)
139  ENDIF ("${Boost_LIBRARY_DIR}" MATCHES "boost-[0-9]+")
140
141  IF("${Boost_LIBRARY_DIR}" MATCHES "/include$")
142# Strip off the trailing "/include" in the path.
143    GET_FILENAME_COMPONENT(Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR} PATH)
144  ENDIF("${Boost_LIBRARY_DIR}" MATCHES "/include$")
145
146  IF(EXISTS "${Boost_LIBRARY_DIR}/lib")
147    SET (Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR}/lib)
148  ELSEIF(EXISTS "${Boost_LIBRARY_DIR}/bin/boost/libs/thread/build/boost_thread.dll/gcc/release/threading-multi")
149    SET (Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR}/bin/boost/libs/thread/build/boost_thread.dll/gcc/release/threading-multi)
150  ELSE(EXISTS "${Boost_LIBRARY_DIR}/lib")
151    IF(EXISTS "${Boost_LIBRARY_DIR}/stage/lib")
152      SET(Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR}/stage/lib)
153    ELSE(EXISTS "${Boost_LIBRARY_DIR}/stage/lib")
154      IF(EXISTS "${Boost_LIBRARY_DIR}/../../lib")
155        SET(Boost_LIBRARY_DIR "${Boost_LIBRARY_DIR}/../../lib")
156      ELSE(EXISTS "${Boost_LIBRARY_DIR}/../../lib")
157        SET(Boost_LIBRARY_DIR "")
158      ENDIF(EXISTS "${Boost_LIBRARY_DIR}/../../lib")
159    ENDIF(EXISTS "${Boost_LIBRARY_DIR}/stage/lib")
160  ENDIF(EXISTS "${Boost_LIBRARY_DIR}/lib")
161
162
163  IF(EXISTS "${Boost_INCLUDE_DIR}")
164    SET(Boost_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
165# We have found boost. It is possible that the user has not
166# compiled any libraries so we set Boost_FOUND to be true here.
167    SET(Boost_FOUND 1)
168    MARK_AS_ADVANCED(Boost_INCLUDE_DIR)
169  ENDIF(EXISTS "${Boost_INCLUDE_DIR}")
170
171  IF(Boost_LIBRARY_DIR AND EXISTS "${Boost_LIBRARY_DIR}")
172    SET(Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIR})
173  ENDIF(Boost_LIBRARY_DIR AND EXISTS "${Boost_LIBRARY_DIR}")
174ENDIF(Boost_INCLUDE_DIR)
175
176
177#
178# Find boost libraries
179#
180
181# List of library suffixes to search, e.g. libboost_date_time-gcc
182SET(BOOST_SUFFIX_SEARCH
183  mt
184  gcc41-mt
185  gcc
186  il
187  gcc-1_33_1
188  gcc-mt-1_33_1
189)
190
191# List of all boost libraries
192SET(BOOST_ALL_LIBRARIES
193  date_time
194  filesystem
195  graph
196  iostreams
197  program_options
198  regex
199  serialization
200  signals
201  unit_test_framework
202  thread
203  wave
204)
205
206# Macro to find boost library called name
207MACRO(BOOST_FIND_LIBRARY name)
208
209# User can specify a particular build variant via the variables:
210#   Boost_LIB_PREFIX, Boost_LIB_SUFFIX, Boost_LIB_SUFFIX_DEBUG
211# otherwise we'll search the BOOST_SUFFIX_SEARCH list
212
213  SET(BOOST_LIB_NAMES ${Boost_LIB_PREFIX}boost_${name}-${Boost_LIB_SUFFIX})
214  IF(NOT Boost_LIB_SUFFIX)
215    FOREACH(suffix ${BOOST_SUFFIX_SEARCH})
216      SET(BOOST_LIB_NAMES ${BOOST_LIB_NAMES} ${Boost_LIB_PREFIX}boost_${name}-${suffix})
217    ENDFOREACH(suffix)
218  ENDIF(NOT Boost_LIB_SUFFIX)
219
220# Find the library in the Boost_LIBRARY_DIRS
221  FIND_LIBRARY(Boost_${name}_LIBRARY
222    NAMES ${BOOST_LIB_NAMES}
223    PATHS ${Boost_LIBRARY_DIRS})
224
225# For MSVC builds find debug library
226  IF(WIN32 AND MSVC AND Boost_${name}_LIBRARY)
227    FIND_LIBRARY(Boost_${name}_LIBRARY_DEBUG ${Boost_LIB_PREFIX}boost_${name}-${Boost_LIB_SUFFIX_DEBUG})
228
229    IF(MSVC_IDE)
230      IF(Boost_${name}_LIBRARY AND Boost_${name}_LIBRARY_DEBUG)
231        SET(Boost_${name}_LIBRARIES debug ${Boost_${name}_LIBRARY_DEBUG} optimized ${Boost_${name}_LIBRARY})
232      ELSE(Boost_${name}_LIBRARY AND Boost_${name}_LIBRARY_DEBUG)
233        MESSAGE(FATAL_ERROR "Could not find the debug and release version of Boost ${name} library.")
234      ENDIF(Boost_${name}_LIBRARY AND Boost_${name}_LIBRARY_DEBUG)
235    ELSE(MSVC_IDE)
236      STRING(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_TOLOWER)
237      IF(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
238        SET(Boost_${name}_LIBRARIES ${Boost_${name}_LIBRARY_DEBUG})
239      ELSE(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
240        SET(Boost_${name}_LIBRARIES ${Boost_${name}_LIBRARY})
241      ENDIF(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
242    ENDIF(MSVC_IDE)
243  ELSE(WIN32 AND MSVC AND Boost_${name}_LIBRARY)
244    SET(Boost_${name}_LIBRARIES ${Boost_${name}_LIBRARY})
245  ENDIF(WIN32 AND MSVC AND Boost_${name}_LIBRARY)
246
247# If we've got it setup appropriate variables or issue error message
248  IF(Boost_${name}_LIBRARY)
249    SET(Boost_${name}_FOUND 1)
250    SET(Boost_${name}_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
251    MARK_AS_ADVANCED(Boost_${name}_LIBRARY Boost_${name}_LIBRARY_DEBUG)
252  ELSE(Boost_${name}_LIBRARY)
253    MESSAGE(STATUS "sdfds")
254    IF(NOT Boost_FIND_QUIETLY)
255      MESSAGE(STATUS "Boost ${name} library was not found.")
256    ELSE(NOT Boost_FIND_QUIETLY)
257      IF(Boost_FIND_REQUIRED_${name})
258        MESSAGE(FATAL_ERROR "Could NOT find required Boost ${name} library.")
259      ENDIF(Boost_FIND_REQUIRED_${name})
260    ENDIF(NOT Boost_FIND_QUIETLY)
261  ENDIF(Boost_${name}_LIBRARY)
262ENDMACRO(BOOST_FIND_LIBRARY)
263
264IF(Boost_LIBRARY_DIRS)
265
266# If the user specified required components e.g. via
267# FIND_PACKAGE(Boost REQUIRED date_time regex)
268# find (just) those libraries. Otherwise find all libraries.
269  IF(Boost_FIND_COMPONENTS)
270    SET(Boost_FIND_LIBRARIES ${Boost_FIND_COMPONENTS})
271  ELSE(Boost_FIND_COMPONENTS)
272    SET(Boost_FIND_LIBRARIES ${BOOST_ALL_LIBRARIES})
273  ENDIF(Boost_FIND_COMPONENTS)
274
275  SET(Boost_LIBRARIES)
276  FOREACH(library ${Boost_FIND_LIBRARIES})
277    BOOST_FIND_LIBRARY(${library})
278    IF(Boost_${library}_FOUND)
279      SET(Boost_LIBRARIES ${Boost_LIBRARIES} ${Boost_${library}_LIBRARIES})
280    ENDIF(Boost_${library}_FOUND)
281  ENDFOREACH(library)
282ENDIF(Boost_LIBRARY_DIRS)
283
284IF(NOT Boost_FOUND)
285  IF(NOT Boost_FIND_QUIETLY)
286    MESSAGE(STATUS "Boost was not found. ${BOOST_DIR_MESSAGE}")
287  ELSE(NOT Boost_FIND_QUIETLY)
288    IF(Boost_FIND_REQUIRED)
289      MESSAGE(FATAL_ERROR "Boost was not found. ${BOOST_DIR_MESSAGE}")
290    ENDIF(Boost_FIND_REQUIRED)
291  ENDIF(NOT Boost_FIND_QUIETLY)
292ENDIF(NOT Boost_FOUND)
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