rules/distdir-way-opts.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
  14 # Set compilation flags that additionally depend on a particular way
  15
  16 define distdir-way-opts # args: $1 = dir, $2 = distdir, $3 = way
  17
  18 # Options for a Haskell compilation:
  19 #   - SRC_HC_OPTS                  source-tree-wide options
  20 #   - WAY_v_HC_OPTS                options for this way
  21 #   - libraries/base_BUILD_HC_OPTS options from the build system for this dir
  22 #   - -Idir1 -Idir2 ...            include-dirs from this package
  23 #   - -odir/-hidir/-stubdir        put the output files under $3/build
  24 #   - -osuf/-hisuf/-hcsuf          suffixes for the output files in this way
  25 #   - EXTRA_HC_OPTS                options from the command-line
  26
  27 $1_$2_$3_MOST_HC_OPTS = \
  28  $$(WAY_$3_HC_OPTS) \
  29  $$($1_$2_BUILD_HC_OPTS) \
  30  $$($1_$2_$3_HC_OPTS) \
  31  $$($$*_HC_OPTS) \
  32  $$(EXTRA_HC_OPTS)
  33
  34 # For real Haskell compilations we add -hidir etc.
  35 $1_$2_$3_ALL_HC_OPTS = \
  36  $$($1_$2_$3_MOST_HC_OPTS) \
  37  -odir $1/$2/build -hidir $1/$2/build -stubdir $1/$2/build \
  38  -hisuf $$($3_hisuf) -osuf  $$($3_osuf) -hcsuf $$($3_hcsuf)
  39
  40 # c.f. Cabal's Distribution.Simple.PreProcess.ppHsc2hs
  41 # We use '' around cflags and lflags to handle paths with backslashes in
  42 # on Windows
  43 $1_$2_$3_ALL_HSC2HS_OPTS = \
  44  --cc=$$(WhatGccIsCalled) \
  45  --ld=$$(WhatGccIsCalled) \
  46  $$(SRC_HSC2HS_OPTS) \
  47  $$(WAY_$3_HSC2HS_OPTS) \
  48  --cflag=-D__GLASGOW_HASKELL__=$$(ProjectVersionInt) \
  49  $$(foreach opt,$$($1_$2_BUILD_CC_OPTS),'--cflag=$$(opt)') \
  50  $$(foreach opt,$$($1_$2_BUILD_LD_OPTS),'--lflag=$$(opt)') \
  51  $$($$*_HSC2HS_OPTS) \
  52  $$(EXTRA_HSC2HS_OPTS)
  53
  54 $1_$2_$3_ALL_CC_OPTS = \
  55  $$(WAY_$3_CC_OPTS) \
  56  $$($1_$2_BUILD_CC_OPTS) \
  57  $$($1_$2_$3_CC_OPTS) \
  58  $$($$*_CC_OPTS) \
  59  $$(EXTRA_CC_OPTS)
  60
  61 $1_$2_$3_GHC_CC_OPTS = \
  62  $$(addprefix -optc, $$($1_$2_$3_ALL_CC_OPTS)) \
  63  $$($1_$2_$3_MOST_HC_OPTS)
  64
  65 $1_$2_$3_ALL_AS_OPTS = \
  66  $$(SRC_AS_OPTS)
  67  $$(WAY_$3_AS_OPTS) \
  68  $$($1_AS_OPTS) \
  69  $$($1_$2_AS_OPTS) \
  70  $$($1_$2_$3_AS_OPTS) \
  71  $$(EXTRA_AS_OPTS)
  72
  73 $1_$2_$3_ALL_ALEX_OPTS = \
  74  $$(SRC_ALEX_OPTS)
  75  $$(WAY_$3_ALEX_OPTS) \
  76  $$($1_ALEX_OPTS) \
  77  $$($1_$2_ALEX_OPTS) \
  78  $$($1_$2_$3_ALEX_OPTS) \
  79  $$(EXTRA_ALEX_OPTS)
  80
  81 $1_$2_$3_ALL_HAPPY_OPTS = \
  82  $$(SRC_HAPPY_OPTS) \
  83  $$(WAY_$3_HAPPY_OPTS) \
  84  $$($1_HAPPY_OPTS) \
  85  $$($1_$2_HAPPY_OPTS) \
  86  $$($1_$2_$3_HAPPY_OPTS) \
  87  $$(EXTRA_HAPPY_OPTS)
  88
  89 endef
  90