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Merge topic 'FindBoostNotFoundBug' 

ca90709 FindBoost: Future proof to 1.56
accd042 FindBoost: Fix bug where Boost_FOUND could be false when version specified
This commit is contained in:
David Cole 2012-07-09 14:23:09 -04:00 committed by CMake Topic Stage
parent 45a687d307 ca90709fd6
commit 6d75da5f38
1 changed files with 109 additions and 119 deletions
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228
Modules/FindBoost.cmake
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@ -66,7 +66,8 @@
# 1.36, 1.36.0, 1.36.1, 1.37, 1.37.0, 1.38, 1.38.0, 1.39, 1.39.0,
# 1.40, 1.40.0, 1.41, 1.41.0, 1.42, 1.42.0, 1.43, 1.43.0, 1.44, 1.44.0,
# 1.45, 1.45.0, 1.46, 1.46.0, 1.46.1, 1.47, 1.47.0, 1.48, 1.48.0,
# 1.49, 1.49.0, 1.50, 1.50.0
# 1.49, 1.49.0, 1.50, 1.50.0, 1.51, 1.51.0, 1.52, 1.52.0,
# 1.53, 1.53.0, 1.54, 1.54.0, 1.55, 1.55.0, 1.56, 1.56.0
#
# NOTE: If you add a new major 1.x version in Boost_ADDITIONAL_VERSIONS you should
# add both 1.x and 1.x.0 as shown above. Official Boost include directories
@ -246,7 +247,7 @@
# Copyright 2007 Wengo
# Copyright 2007 Mike Jackson
# Copyright 2008 Andreas Pakulat <apaku@gmx.de>
# Copyright 2008-2010 Philip Lowman <philip@yhbt.com>
# Copyright 2008-2012 Philip Lowman <philip@yhbt.com>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
@ -298,6 +299,7 @@ endif()
#-------------------------------------------------------------------------------
# FindBoost functions & macros
#
############################################
#
# Check the existence of the libraries.
@ -428,18 +430,95 @@ function(_Boost_CHECK_SPELLING _var)
endif()
endfunction()
# Guesses Boost's compiler prefix used in built library names
# Returns the guess by setting the variable pointed to by _ret
function(_Boost_GUESS_COMPILER_PREFIX _ret)
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel"
OR "${CMAKE_CXX_COMPILER}" MATCHES "icl"
OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")
if(WIN32)
set (_boost_COMPILER "-iw")
else()
set (_boost_COMPILER "-il")
endif()
elseif (MSVC11)
set(_boost_COMPILER "-vc110")
elseif (MSVC10)
set(_boost_COMPILER "-vc100")
elseif (MSVC90)
set(_boost_COMPILER "-vc90")
elseif (MSVC80)
set(_boost_COMPILER "-vc80")
elseif (MSVC71)
set(_boost_COMPILER "-vc71")
elseif (MSVC70) # Good luck!
set(_boost_COMPILER "-vc7") # yes, this is correct
elseif (MSVC60) # Good luck!
set(_boost_COMPILER "-vc6") # yes, this is correct
elseif (BORLAND)
set(_boost_COMPILER "-bcb")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")
set(_boost_COMPILER "-sw")
elseif (MINGW)
if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
set(_boost_COMPILER "-mgw") # no GCC version encoding prior to 1.34
else()
_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
set(_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")
endif()
elseif (UNIX)
if (CMAKE_COMPILER_IS_GNUCXX)
if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34
else()
_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
# Determine which version of GCC we have.
if(APPLE)
if(Boost_MINOR_VERSION)
if(${Boost_MINOR_VERSION} GREATER 35)
# In Boost 1.36.0 and newer, the mangled compiler name used
# on Mac OS X/Darwin is "xgcc".
set(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")
else(${Boost_MINOR_VERSION} GREATER 35)
# In Boost <= 1.35.0, there is no mangled compiler name for
# the Mac OS X/Darwin version of GCC.
set(_boost_COMPILER "")
endif(${Boost_MINOR_VERSION} GREATER 35)
else(Boost_MINOR_VERSION)
# We don't know the Boost version, so assume it's
# pre-1.36.0.
set(_boost_COMPILER "")
endif(Boost_MINOR_VERSION)
else()
set(_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")
endif()
endif()
endif (CMAKE_COMPILER_IS_GNUCXX)
else()
# TODO at least Boost_DEBUG here?
set(_boost_COMPILER "")
endif()
set(${_ret} ${_boost_COMPILER} PARENT_SCOPE)
endfunction()
#
# End functions/macros
#
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# main.
#-------------------------------------------------------------------------------
if(NOT DEFINED Boost_USE_MULTITHREADED)
set(Boost_USE_MULTITHREADED TRUE)
endif()
# Check the version of Boost against the requested version.
if(Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)
message(SEND_ERROR "When requesting a specific version of Boost, you must provide at least the major and minor version numbers, e.g., 1.34")
endif()
if(Boost_FIND_VERSION_EXACT)
# The version may appear in a directory with or without the patch
# level, even when the patch level is non-zero.
@ -450,6 +529,8 @@ else(Boost_FIND_VERSION_EXACT)
# The user has not requested an exact version. Among known
# versions, find those that are acceptable to the user request.
set(_Boost_KNOWN_VERSIONS ${Boost_ADDITIONAL_VERSIONS}
"1.56.0" "1.56" "1.55.0" "1.55" "1.54.0" "1.54"
"1.53.0" "1.53" "1.52.0" "1.52" "1.51.0" "1.51"
"1.50.0" "1.50" "1.49.0" "1.49" "1.48.0" "1.48" "1.47.0" "1.47" "1.46.1"
"1.46.0" "1.46" "1.45.0" "1.45" "1.44.0" "1.44" "1.43.0" "1.43" "1.42.0" "1.42"
"1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37"
@ -480,51 +561,7 @@ endif(Boost_FIND_VERSION_EXACT)
# Boost.
set(Boost_ERROR_REASON)
set( _boost_IN_CACHE TRUE)
if(Boost_INCLUDE_DIR)
# On versions < 1.35, remove the System library from the considered list
# since it wasn't added until 1.35.
if(Boost_VERSION AND Boost_FIND_COMPONENTS)
if(Boost_VERSION LESS 103500)
list(REMOVE_ITEM Boost_FIND_COMPONENTS system)
endif()
endif()
foreach(COMPONENT ${Boost_FIND_COMPONENTS})
string(TOUPPER ${COMPONENT} COMPONENT)
if(NOT Boost_${COMPONENT}_FOUND)
set( _boost_IN_CACHE FALSE)
endif(NOT Boost_${COMPONENT}_FOUND)
endforeach(COMPONENT)
else(Boost_INCLUDE_DIR)
set( _boost_IN_CACHE FALSE)
endif(Boost_INCLUDE_DIR)
if(_boost_IN_CACHE)
# in cache already
set(Boost_FOUND TRUE)
foreach(COMPONENT ${Boost_FIND_COMPONENTS})
string(TOUPPER ${COMPONENT} COMPONENT)
_Boost_ADJUST_LIB_VARS( ${COMPONENT} )
set(Boost_LIBRARIES ${Boost_LIBRARIES} ${Boost_${COMPONENT}_LIBRARY})
endforeach(COMPONENT)
set(Boost_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
if(Boost_VERSION AND NOT "${Boost_VERSION}" STREQUAL "0")
math(EXPR Boost_MAJOR_VERSION "${Boost_VERSION} / 100000")
math(EXPR Boost_MINOR_VERSION "${Boost_VERSION} / 100 % 1000")
math(EXPR Boost_SUBMINOR_VERSION "${Boost_VERSION} % 100")
endif(Boost_VERSION AND NOT "${Boost_VERSION}" STREQUAL "0")
if(Boost_DEBUG)
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
"boost ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION} "
"is already in the cache. To view debugging messages, please clear the cache.")
endif()
else(_boost_IN_CACHE)
# Need to search for boost
if(Boost_DEBUG)
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
"Boost not in cache")
# Output some of their choices
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
"_boost_TEST_VERSIONS = ${_boost_TEST_VERSIONS}")
@ -738,78 +775,17 @@ else(_boost_IN_CACHE)
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
"using user-specified Boost_COMPILER = ${_boost_COMPILER}")
endif()
else(Boost_COMPILER)
else()
# Attempt to guess the compiler suffix
# NOTE: this is not perfect yet, if you experience any issues
# please report them and use the Boost_COMPILER variable
# to work around the problems.
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel"
OR "${CMAKE_CXX_COMPILER}" MATCHES "icl"
OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")
if(WIN32)
set (_boost_COMPILER "-iw")
else()
set (_boost_COMPILER "-il")
endif()
elseif (MSVC11)
set(_boost_COMPILER "-vc110")
elseif (MSVC10)
set(_boost_COMPILER "-vc100")
elseif (MSVC90)
set(_boost_COMPILER "-vc90")
elseif (MSVC80)
set(_boost_COMPILER "-vc80")
elseif (MSVC71)
set(_boost_COMPILER "-vc71")
elseif (MSVC70) # Good luck!
set(_boost_COMPILER "-vc7") # yes, this is correct
elseif (MSVC60) # Good luck!
set(_boost_COMPILER "-vc6") # yes, this is correct
elseif (BORLAND)
set(_boost_COMPILER "-bcb")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")
set(_boost_COMPILER "-sw")
elseif (MINGW)
if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
set(_boost_COMPILER "-mgw") # no GCC version encoding prior to 1.34
else()
_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
set(_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")
endif()
elseif (UNIX)
if (CMAKE_COMPILER_IS_GNUCXX)
if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34
else()
_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
# Determine which version of GCC we have.
if(APPLE)
if(Boost_MINOR_VERSION)
if(${Boost_MINOR_VERSION} GREATER 35)
# In Boost 1.36.0 and newer, the mangled compiler name used
# on Mac OS X/Darwin is "xgcc".
set(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")
else(${Boost_MINOR_VERSION} GREATER 35)
# In Boost <= 1.35.0, there is no mangled compiler name for
# the Mac OS X/Darwin version of GCC.
set(_boost_COMPILER "")
endif(${Boost_MINOR_VERSION} GREATER 35)
else(Boost_MINOR_VERSION)
# We don't know the Boost version, so assume it's
# pre-1.36.0.
set(_boost_COMPILER "")
endif(Boost_MINOR_VERSION)
else()
set(_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")
endif()
endif()
endif (CMAKE_COMPILER_IS_GNUCXX)
endif()
_Boost_GUESS_COMPILER_PREFIX(_boost_COMPILER)
if(Boost_DEBUG)
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
"guessed _boost_COMPILER = ${_boost_COMPILER}")
endif()
endif(Boost_COMPILER)
endif()
set (_boost_MULTITHREADED "-mt")
if( NOT Boost_USE_MULTITHREADED )
@ -944,6 +920,13 @@ else(_boost_IN_CACHE)
endif()
endif()
# On versions < 1.35, remove the System library from the considered list
# since it wasn't added until 1.35.
if(Boost_VERSION AND Boost_FIND_COMPONENTS)
if(Boost_VERSION LESS 103500)
list(REMOVE_ITEM Boost_FIND_COMPONENTS system)
endif()
endif()
foreach(COMPONENT ${Boost_FIND_COMPONENTS})
string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
@ -1030,10 +1013,18 @@ else(_boost_IN_CACHE)
if( Boost_USE_STATIC_LIBS )
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
endif()
# ------------------------------------------------------------------------
# End finding boost libraries
# ------------------------------------------------------------------------
# ------------------------------------------------------------------------
# Begin long process of determining Boost_FOUND, starting with version
# number checks, followed by
# TODO: Ideally the version check logic should happen prior to searching
# for libraries...
# ------------------------------------------------------------------------
set(Boost_INCLUDE_DIRS
${Boost_INCLUDE_DIR}
)
@ -1042,10 +1033,6 @@ else(_boost_IN_CACHE)
if(Boost_INCLUDE_DIR)
set( Boost_FOUND TRUE )
# Check the version of Boost against the requested version.
if (Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)
message(SEND_ERROR "When requesting a specific version of Boost, you must provide at least the major and minor version numbers, e.g., 1.34")
endif (Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)
if(Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )
set( Boost_FOUND FALSE )
set(_Boost_VERSION_AGE "old")
@ -1147,7 +1134,7 @@ else(_boost_IN_CACHE)
# Look for the boost library path.
# Note that the user may not have installed any libraries
# so it is quite possible the Boost_LIBRARY_PATH may not exist.
# so it is quite possible the Boost_LIBRARY_DIRS may not exist.
set(_boost_LIB_DIR ${Boost_INCLUDE_DIR})
if("${_boost_LIB_DIR}" MATCHES "boost-[0-9]+")
@ -1179,6 +1166,10 @@ else(_boost_IN_CACHE)
set( Boost_FOUND FALSE)
endif(Boost_INCLUDE_DIR)
# ------------------------------------------------------------------------
# Notification to end user about what was found
# ------------------------------------------------------------------------
if(Boost_FOUND)
if(NOT Boost_FIND_QUIETLY)
message(STATUS "Boost version: ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
@ -1201,7 +1192,7 @@ else(_boost_IN_CACHE)
else()
if(NOT Boost_FIND_QUIETLY)
# we opt not to automatically output Boost_ERROR_REASON here as
# it could be quite lengthy and somewhat imposing in it's requests
# it could be quite lengthy and somewhat imposing in its requests
# Since Boost is not always a required dependency we'll leave this
# up to the end-user.
if(Boost_DEBUG OR Boost_DETAILED_FAILURE_MSG)
@ -1218,4 +1209,3 @@ else(_boost_IN_CACHE)
Boost_INCLUDE_DIRS
Boost_LIBRARY_DIRS
)
endif(_boost_IN_CACHE)