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CMake will parse the Boost version from boost/version.hpp

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[SVN r52993]
This commit is contained in:
Douglas Gregor 2009-05-14 14:47:17 +00:00
parent 5475323084
commit e0d6ae268e
1 changed files with 15 additions and 4 deletions
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19
CMakeLists.txt
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@ -30,10 +30,21 @@ project(Boost)
##########################################################################
# Version information #
##########################################################################
set(BOOST_VERSION_MAJOR 1)
set(BOOST_VERSION_MINOR 40)
set(BOOST_VERSION_SUBMINOR 0)
set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
# We parse the version information from the boost/version.hpp header.
file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/boost/version.hpp BOOST_VERSIONSTR
REGEX "#define[ ]+BOOST_VERSION[ ]+[0-9]+")
string(REGEX MATCH "[0-9]+" BOOST_VERSIONSTR ${BOOST_VERSIONSTR})
if (BOOST_VERSIONSTR)
math(EXPR BOOST_VERSION_MAJOR "${BOOST_VERSIONSTR} / 100000")
math(EXPR BOOST_VERSION_MINOR "${BOOST_VERSIONSTR} / 100 % 1000")
math(EXPR BOOST_VERSION_SUBMINOR "${BOOST_VERSIONSTR} % 100")
set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
message(STATUS "Boost version ${BOOST_VERSION}")
else()
message(FATAL_ERROR
"Unable to parse Boost version from ${CMAKE_CURRENT_SOURCE_DIR}/boost/version.hpp")
endif()
##########################################################################
# Put the libaries and binaries that get built into directories at the