[boost] Can't build in status?

Subject: [boost] Can't build in status?
From: John Maddock (jz.maddock_at_[hidden])
Date: 2016-02-26 14:39:31

I can't seem to get building anything in the status directory working, 
I'm using:

bjam --dump-tests msvc-14.0 -n

But any combination of arguments seems to fail, the failures are:

M:/data/boost/boost/tools/build/src/build\property.jam:743: in 
class_at_property-map.find from module object(property-map)@236
error: Ambiguous key
M:/data/boost/boost/tools/build/src/build\type.jam:333: in 
generated-target-ps from module type
M:/data/boost/boost/tools/build/src/build\type.jam:270: in 
type.generated-target-suffix from module type
M:/data/boost/boost/tools/build/src/build\virtual-target.jam:509: in 
virtual-target.add-prefix-and-suffix from module virtual-target
M:/data/boost/boost/tools/build/src/build\virtual-target.jam:468: in 
_adjust-name from module object(file-target)@149078
M:/data/boost/boost/tools/build/src/build\virtual-target.jam:253: in 
abstract-file-target.__init__ from module object(file-target)@149078
M:/data/boost/boost/tools/build/src/build\virtual-target.jam:561: in 
class_at_file-target.__init__ from module object(file-target)@149078
M:/data/boost/boost/tools/build/src/kernel\class.jam:90: in class.new 
from module class
M:/data/boost/boost/tools/build/src/build\generators.jam:558: in 
generator.generated-targets from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/tools\builtin.jam:886: in 
linking-generator.generated-targets from module 
object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/tools\unix.jam:67: in 
generated-targets from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/build\generators.jam:459: in 
construct-result from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/build\generators.jam:412: in 
run-really from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/build\generators.jam:386: in 
generator.run from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/tools\builtin.jam:801: in 
linking-generator.run from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/tools\unix.jam:41: in 
unix-linking-generator.run from module object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/tools\gcc.jam:692: in 
class_at_gcc-linking-generator.run from module 
object(gcc-linking-generator)@149065
M:/data/boost/boost/tools/build/src/build\generators.jam:994: in 
try-one-generator-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1056: in 
try-one-generator from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1294: in 
construct-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1378: in 
generators.construct from module generators
M:/data/boost/boost/tools/build/src/tools\python.jam:1160: in 
class_at_python-test-generator.run from module 
object(python-test-generator)@244
M:/data/boost/boost/tools/build/src/build\generators.jam:994: in 
try-one-generator-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1056: in 
try-one-generator from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1294: in 
construct-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1378: in 
construct from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1069: in 
generators.construct-types from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:609: in 
convert-to-consumable-types from module object(generator)@245
M:/data/boost/boost/tools/build/src/build\generators.jam:405: in 
run-really from module object(generator)@245
M:/data/boost/boost/tools/build/src/build\generators.jam:386: in 
class_at_generator.run from module object(generator)@245
M:/data/boost/boost/tools/build/src/build\generators.jam:994: in 
try-one-generator-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1056: in 
try-one-generator from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1294: in 
construct-really from module generators
M:/data/boost/boost/tools/build/src/build\generators.jam:1378: in 
generators.construct from module generators
M:/data/boost/boost/tools/build/src/build\targets.jam:1553: in construct 
from module object(typed-target)@19839
M:/data/boost/boost/tools/build/src/build\targets.jam:1353: in 
class_at_basic-target.generate from module object(typed-target)@19839
M:/data/boost/boost/tools/build/src/build\targets.jam:774: in 
generate-really from module object(main-target)@148055
M:/data/boost/boost/tools/build/src/build\targets.jam:746: in 
class_at_main-target.generate from module object(main-target)@148055
M:/data/boost/boost/tools/build/src/build\targets.jam:895: in 
targets.generate-from-reference from module targets
M:/data/boost/boost/tools/build/src/build\targets.jam:1266: in 
generate-dependencies from module object(alias-target-class)@19840
M:/data/boost/boost/tools/build/src/build\targets.jam:1323: in 
class_at_basic-target.generate from module object(alias-target-class)@19840
M:/data/boost/boost/tools/build/src/build\targets.jam:774: in 
generate-really from module object(main-target)@148056
M:/data/boost/boost/tools/build/src/build\targets.jam:746: in 
class_at_main-target.generate from module object(main-target)@148056
M:/data/boost/boost/tools/build/src/build\targets.jam:272: in 
class_at_project-target.generate from module object(project-target)@19754
M:/data/boost/boost/tools/build/src/build\targets.jam:272: in 
class_at_project-target.generate from module object(project-target)@2060
M:/data/boost/boost/tools/build/src\build-system.jam:710: in load from 
module build-system
M:\data\boost\boost\tools\build\src/kernel\modules.jam:295: in import 
from module modules
M:\data\boost\boost\tools\build\src/kernel/bootstrap.jam:139: in 
boost-build from module
M:\data\boost\boost\boost-build.jam:17: in module scope from module

Anyone any ideas?

Thanks, John.