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###########################################################################
# cilk-version.mk
#
# The one place we look up information from the code management system
#
# Note that the build number is *only* valid on the build machines

ifeq ($(wildcard $(TOP)/../.hg),)
  # If this is the open source release, there is no Mercurial repository,
  # so set some reasonable defaults.
  CILK_VERSION_MAJOR := 2
  CILK_VERSION_MINOR := 0
  CILK_VERSION_BUILD := 1
  CILK_VERSION_REV   := 0

  CILK_VERSION_HASH  := 000000000000
  CILK_VERSION_BRANCH := oss
else
  CILK_VERSION_MAJOR := 2
  CILK_VERSION_MINOR := 0
  CILK_VERSION_BUILD := $(firstword $(subst +, ,$(shell hg id --num)))
  CILK_VERSION_REV   := 0

  CILK_VERSION_HASH := $(firstword $(subst +, ,$(shell hg id --id)))
  CILK_VERSION_BRANCH := $(shell hg id --branch)
endif