rules/extra-packages.mk

   1 # -----------------------------------------------------------------------------
   2 #
   3 # (c) 2010 The University of Glasgow
   4 #
   5 # This file is part of the GHC build system.
   6 #
   7 # To understand how the build system works and how to modify it, see
   8 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
   9 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
  10 #
  11 # -----------------------------------------------------------------------------
  12
  13 define extra-packages
  14 $$(foreach p,$$(patsubst libraries/%,%,$$(wildcard $$(shell grep '^[^ ]\+ \+\(dph\|extra\) \+[^ ]\+ \+[^ ]\+ \+[^ ]\+' packages | sed 's/ .*//'))),\
  15     $$(eval BUILD_DIRS += libraries/$$p)\
  16     $$(if $$(wildcard libraries/$$p/ghc-packages),\
  17         $$(foreach q,$$(shell cat libraries/$$p/ghc-packages2),$$(eval $$(call extra-package,$$p,$$p/$$q))),\
  18         $$(eval $$(call extra-package,$$p,$$p)))\
  19 )
  20 endef
  21
  22 define extra-package # $1 = package root, $2 = package
  23 ifeq "$(wildcard libraries/$1/ghc-stage2-package)" ""
  24 $$(eval $$(call addPackage,$2))
  25 else
  26 $$(eval $$(call addPackage2,$2))
  27 endif
  28 endef
  29