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On Thu, 04 Nov 2010 04:35:57 -0400
cmake-requ...@cmake.org wrote:
> Hi all~
Hi Kent.
> I have a project using Boost that should compile for both 64bit and
> 32bit on a 64bit host. This works fine for a 64bit target, but I
> can't get this to work for a 32bit target.
I'm having problems linking Boost too. But enough about me.
> In order to compile for 32bit on a 64bit host, I have a -D parameter
> called BUILD64. Here is my logic to initialize this var:
>
> if( WIN32 )
> set( BUILD64 ${CMAKE_CL_64} )
> else()
> option( BUILD64 "Build a 64-bit product" OFF )
> if( BUILD64 )
> message( STATUS "64-bit build" )
> endif( )
> endif()
Are you sure this logic is right? It looks very odd. Does CMake set
WIN32 for a 64-bit Windows toolchain? Didn't you say you were building
on Linux?
> The syntax for finding boost is thus:
> set( Boost_USE_MULTITHREADED ON )
> set( Boost_USE_STATIC_LIBS ON )
> set( Boost_DETAILED_FAILURE_MSG ON )
> # set( Boost_DEBUG ON )
> find_package( Boost 1.33.0 COMPONENTS program_options )
You don't set ADDITIONAL_VERSIONS. That's probably not the problem.
IIRC, it's:
set(Boost_ADDITIONAL_VERSIONS "1.44 1.44.0")
... if you wanted to try it anyway.
Regards,
Adam J Richardson
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