Performing configuration checks

    - 32-bit                   : yes
    - x86                      : no
    - power                    : no
    - arm                      : no
    - mips1                    : no
    - x86                      : no
    - power                    : no
    - arm                      : no
    - mips1                    : no
error: No best alternative for ../libs/context/build/asm_context_sources
    next alternative: required properties: <abi>aapcs <architecture>arm <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>aapcs <architecture>arm <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>aapcs <architecture>arm <binary-format>elf
        not matched
    next alternative: required properties: <abi>o32 <architecture>mips1 <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>o32 <architecture>mips1 <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>o32 <architecture>mips1 <binary-format>elf
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>power <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>power <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>power <binary-format>elf
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>power <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>power <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>power <binary-format>elf
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>elf <toolset>intel
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>elf
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>mach-o <target-os>darwin <toolset>darwin
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>mach-o <target-os>darwin <toolset>intel
        not matched
    next alternative: required properties: <abi>sysv <address-model>32 <architecture>x86 <binary-format>mach-o <target-os>darwin
        not matched
    next alternative: required properties: <abi>ms <address-model>32 <architecture>x86 <binary-format>pe <target-os>windows <toolset>intel
        not matched
    next alternative: required properties: <abi>ms <address-model>32 <architecture>x86 <binary-format>pe <target-os>windows <toolset>msvc
        not matched
    next alternative: required properties: <abi>ms <address-model>32 <architecture>x86 <binary-format>pe <target-os>windows
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>elf <toolset>gcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>elf <toolset>qcc
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>elf <toolset>intel
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>elf
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>mach-o <target-os>darwin <toolset>darwin
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>mach-o <target-os>darwin <toolset>intel
        not matched
    next alternative: required properties: <abi>sysv <address-model>64 <architecture>x86 <binary-format>mach-o <target-os>darwin
        not matched
    next alternative: required properties: <abi>ms <address-model>64 <architecture>x86 <binary-format>pe <target-os>windows <toolset>intel
        not matched
    next alternative: required properties: <abi>ms <address-model>64 <architecture>x86 <binary-format>pe <target-os>windows <toolset>msvc
        not matched
    next alternative: required properties: <abi>ms <address-model>64 <architecture>x86 <binary-format>pe <target-os>windows
        not matched
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:974: in try-one-generator-really
*** argument error
* rule object(archive-generator)@23.run ( project name ? : property-set : sources + )
* called with: ( object(project-target)@197 boost_context : object(property-set)@1290 :  )
* missing argument sources
C:/SVN/BoostTrunk/tools/build/v2/tools\builtin.jam:906:see definition of rule 'object(archive-generator)@23.run' being called
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1036: in try-one-generator
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1251: in construct-really
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1335: in generators.construct
C:/SVN/BoostTrunk/tools/build/v2/tools\builtin.jam:483: in object(lib-generator)@5.run
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:974: in try-one-generator-really
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1036: in try-one-generator
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1251: in construct-really
C:/SVN/BoostTrunk/tools/build/v2/build\generators.jam:1335: in generators.construct
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:1515: in construct
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:1315: in object(typed-target)@336.generate
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:740: in generate-really
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:712: in object(main-target)@1187.generate
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:857: in targets.generate-from-reference
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:1228: in generate-dependencies
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:1282: in object(alias-target-class)@980.generate
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:740: in generate-really
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:712: in object(main-target)@1016.generate
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:255: in object(project-target)@973.generate
C:/SVN/BoostTrunk/tools/build/v2/build\targets.jam:255: in object(project-target)@964.generate
C:/SVN/BoostTrunk/tools/build/v2\build-system.jam:723: in load
C:\SVN\BoostTrunk\tools\build\v2/kernel\modules.jam:289: in import
C:\SVN\BoostTrunk\tools\build\v2/kernel/bootstrap.jam:139: in boost-build
C:\SVN\BoostTrunk\boost-build.jam:17: in module scope