Hi,
I started getting build warning message about repository not found, as you can see below. This occurred shortly after I did a make prepare for libc and libm from libports on my 16.05 build. I'm building from the BUILD_DIR directory. An suggestion why this is occurring?

bob@...297...:/Work/Genode/Builds/16.05/437x$ make run/libc_ffat_fs
including /Work/Genode/genode-16.05/tool/run/boot_dir/hw
including /Work/Genode/genode-16.05/tool/run/image/uboot
including /Work/Genode/genode-16.05/repos/libports/run/libc_ffat_fs.run
building targets: core init drivers/timer server/ffat_fs test/libc_vfs drivers/sd_card/spec/437x
spawn make core init drivers/timer server/ffat_fs test/libc_vfs drivers/sd_card/spec/437x
make[1]: Entering directory `/Work/Genode/Builds/16.05/437x'
checking library dependencies...
fatal: Not a git repository (or any parent up to mount point /Work)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
  Library platform
  Library cxx
  Library base-common
  Library syscall
  Library startup
  Library base
  Program drivers/sd_card/spec/437x/sd_card_drv
  Library alarm
  Library timer
  Program drivers/timer/timer
  Library config
  Program init/init
  Library ffat_block
  Program server/ffat_fs/ffat_fs
  Library libc-string
  Library libc-locale
  Library libc-stdlib
  Library libc-stdio
  Library libc-gen
  Library libc-gdtoa
  Library libc-inet
  Library libc-stdtime
  Library libc-regex
  Library libc-compat
  Library libc-setjmp
  Library timed_semaphore
  Library component_entry_point
  Library ldso-startup
  Library ld
  Library vfs
fatal: Not a git repository (or any parent up to mount point /Work)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
  Library libc
  Program test/libc_vfs/test-libc_vfs
  Library core-perf_counter
  Library core
    COMPILE  version.o
    MERGE    core.lib.a
  Program core/core
    LINK     core
make[1]: Leaving directory `/Work/Genode/Builds/16.05/437x'
genode build completed
spawn make core


Thanks,
        Bob Stewart