utils/ghc-cabal/ghc.mk

   1 # -----------------------------------------------------------------------------
   2 #
   3 # (c) 2009 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 # Bootstrapping ghc-cabal
  14
  15 # Euch, hideous hack:
  16 # XXX This should be in a different Makefile
  17 CABAL_DOTTED_VERSION := $(shell grep "^Version:" libraries/Cabal/Cabal.cabal | sed "s/^Version: //")
  18 CABAL_VERSION := $(subst .,$(comma),$(CABAL_DOTTED_VERSION))
  19 CABAL_CONSTRAINT := --constraint="Cabal == $(CABAL_DOTTED_VERSION)"
  20
  21 $(GHC_CABAL_INPLACE) : $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext) | $$(dir $$@)/.
  22         "$(CP)" $< $@
  23
  24 $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext): $(wildcard libraries/Cabal/Distribution/*/*/*.hs)
  25 $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext): $(wildcard libraries/Cabal/Distribution/*/*.hs)
  26 $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext): $(wildcard libraries/Cabal/Distribution/*.hs)
  27
  28 $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext): $(GHC_CABAL_DIR)/Main.hs | $$(dir $$@)/. bootstrapping/.
  29         "$(GHC)" $(SRC_HC_OPTS) --make $(GHC_CABAL_DIR)/Main.hs -o $@ \
  30                -no-user-package-conf \
  31                -Wall $(WERROR) \
  32                -DCABAL_VERSION=$(CABAL_VERSION) \
  33                -odir  bootstrapping \
  34                -hidir bootstrapping \
  35                -ilibraries/Cabal \
  36                -ilibraries/filepath \
  37                -ilibraries/hpc
  38         touch $@
  39
  40 # touch is required, because otherwise if mkdirhier is newer, we
  41 # repeatedly rebuild ghc-cabal.
  42
  43 $(eval $(call clean-target,$(GHC_CABAL_DIR),dist,\
  44    $(GHC_CABAL_DIR)/dist bootstrapping))
  45
  46 $(eval $(call all-target,$(GHC_CABAL_DIR),$(GHC_CABAL_INPLACE)))
  47
  48 # -----------------------------------------------------------------------------
  49 # Now make another copy that goes in bindists. This needs to be built
  50 # with the in-tree compiler.
  51
  52 $(GHC_CABAL_DIR)_USES_CABAL                   = YES
  53 $(GHC_CABAL_DIR)_PACKAGE                      = ghc-cabal
  54 $(GHC_CABAL_DIR)_dist-install_PROG            = ghc-cabal$(exeext)
  55 $(GHC_CABAL_DIR)_dist-install_INSTALL_INPLACE = NO
  56 $(GHC_CABAL_DIR)_dist-install_MODULES         = Main
  57
  58 $(eval $(call build-prog,utils/ghc-cabal,dist-install,1))
  59