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BUG: Avoid boost versions less than required

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Construction of a list of candidate versions used to produce search
paths now discards versions less than requested by the user.
See issue #7783.
This commit is contained in:
Brad King 2008-10-09 17:04:11 -04:00
parent ad44a41a18
commit db4f2bdffc
1 changed files with 31 additions and 14 deletions
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45
Modules/FindBoost.cmake
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@ -94,20 +94,37 @@
OPTION(Boost_USE_MULTITHREADED
"Use the multithreaded versions of the Boost libraries" ON)
if (Boost_FIND_VERSION_EXACT)
if (Boost_FIND_VERSION_PATCH)
set( _boost_TEST_VERSIONS
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}")
else (Boost_FIND_VERSION_PATCH)
set( _boost_TEST_VERSIONS
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.0"
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
endif (Boost_FIND_VERSION_PATCH)
else (Boost_FIND_VERSION_EXACT)
set( _boost_TEST_VERSIONS ${Boost_ADDITIONAL_VERSIONS}
"1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"
"1.34" "1.33.1" "1.33.0" "1.33" )
endif (Boost_FIND_VERSION_EXACT)
if(Boost_FIND_VERSION_EXACT)
# The version may appear in a directory with or without the patch
# level, even when the patch level is non-zero.
set(_boost_TEST_VERSIONS
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}"
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
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 ${Boost_ADDITIONAL_VERSIONS}
"1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"
"1.34" "1.33.1" "1.33.0" "1.33")
set(_boost_TEST_VERSIONS)
if(Boost_FIND_VERSION)
set(_Boost_FIND_VERSION_SHORT "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
# Select acceptable versions.
foreach(version ${_Boost_KNOWN_VERSIONS})
if(NOT "${version}" VERSION_LESS "${Boost_FIND_VERSION}")
# This version is high enough.
list(APPEND _boost_TEST_VERSIONS "${version}")
elseif("${version}.99" VERSION_EQUAL "${_Boost_FIND_VERSION_SHORT}.99")
# This version is a short-form for the requested version with
# the patch level dropped.
list(APPEND _boost_TEST_VERSIONS "${version}")
endif()
endforeach(version)
else(Boost_FIND_VERSION)
# Any version is acceptable.
set(_boost_TEST_VERSIONS "${_Boost_KNOWN_VERSIONS}")
endif(Boost_FIND_VERSION)
endif(Boost_FIND_VERSION_EXACT)
# The reason that we failed to find Boost. This will be set to a
# user-friendly message when we fail to find some necessary piece of