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CMake/Windows: Detect Boost version

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Rather than hardcoding the lib names, read
boosts version.hpp and extract the version
from there.

This will make it easier to land lib changes
in the near future.
This commit is contained in:
Ray Molenkamp
2021-02-22 11:03:44 -07:00
parent 5f8b6a9c0e
commit cd8f2dfecc
1 changed files with 11 additions and 3 deletions
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14
build_files/cmake/platform/platform_win32.cmake
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@@ -454,10 +454,18 @@ if(WITH_BOOST)
set(BOOST ${LIBDIR}/boost)
set(BOOST_INCLUDE_DIR ${BOOST}/include)
set(BOOST_LIBPATH ${BOOST}/lib)
if(CMAKE_CL_64)
set(BOOST_POSTFIX "vc141-mt-x64-1_70.lib")
set(BOOST_DEBUG_POSTFIX "vc141-mt-gd-x64-1_70.lib")
set(BOOST_VERSION_HEADER ${BOOST_INCLUDE_DIR}/boost/version.hpp)
if(EXISTS ${BOOST_VERSION_HEADER})
file(STRINGS "${BOOST_VERSION_HEADER}" BOOST_LIB_VERSION REGEX "#define BOOST_LIB_VERSION ")
if(BOOST_LIB_VERSION MATCHES "#define BOOST_LIB_VERSION \"([0-9_]+)\"")
set(BOOST_VERSION "${CMAKE_MATCH_1}")
endif()
endif()
if(NOT BOOST_VERSION)
message(FATAL_ERROR "Unable to determine Boost version")
endif()
set(BOOST_POSTFIX "vc141-mt-x64-${BOOST_VERSION}.lib")
set(BOOST_DEBUG_POSTFIX "vc141-mt-gd-x64-${BOOST_VERSION}.lib")
set(BOOST_LIBRARIES
optimized ${BOOST_LIBPATH}/libboost_date_time-${BOOST_POSTFIX}
optimized ${BOOST_LIBPATH}/libboost_filesystem-${BOOST_POSTFIX}