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, $4 = stage
  17
  18 # Options for a Haskell compilation:
  19 #   - CONF_HC_OPTS                 source-tree-wide options, selected at
  20 #                                  configure-time
  21 #   - SRC_HC_OPTS                  source-tree-wide options from build.mk
  22 #                                  (optimisation, heap settings)
  23 #   - libraries/base_HC_OPTS       options from Cabal for libraries/base
  24 #                                  for all ways
  25 #   - libraries/base_MORE_HC_OPTS  options from elsewhere in the build
  26 #                                  system for libraries/base for all ways
  27 #   - libraries/base_v_HC_OPTS     options from libraries/base for way v
  28 #   - WAY_v_HC_OPTS                options for this way
  29 #   - EXTRA_HC_OPTS                options from the command-line
  30 #   - -Idir1 -Idir2 ...            include-dirs from this package
  31 #   - -odir/-hidir/-stubdir        put the output files under $3/build
  32 #   - -osuf/-hisuf/-hcsuf          suffixes for the output files in this way
  33
  34 $1_$2_$3_MOST_HC_OPTS = \
  35  $$(WAY_$3_HC_OPTS) \
  36  $$(CONF_HC_OPTS) \
  37  $$(SRC_HC_OPTS) \
  38  $$($1_HC_OPTS) \
  39  $$($1_$2_HC_PKGCONF) \
  40  $$(if $$($1_$2_PROG),, \
  41         $$(if $$($1_PACKAGE),-package-name $$($1_PACKAGE)-$$($1_$2_VERSION))) \
  42  $$(if $$($1_PACKAGE),-hide-all-packages) \
  43  -i $$(if $$($1_$2_HS_SRC_DIRS),$$(foreach dir,$$($1_$2_HS_SRC_DIRS),-i$1/$$(dir)),-i$1) \
  44  -i$1/$2/build -i$1/$2/build/autogen \
  45  -I$1/$2/build -I$1/$2/build/autogen \
  46  $$(foreach dir,$$(filter-out /%,$$($1_$2_INCLUDE_DIRS)),-I$1/$$(dir)) \
  47  $$(foreach dir,$$(filter /%,$$($1_$2_INCLUDE_DIRS)),-I$$(dir)) \
  48  $$(foreach inc,$$($1_$2_INCLUDE),-\#include "$$(inc)") \
  49  $$(foreach opt,$$($1_$2_CPP_OPTS),-optP$$(opt)) \
  50  $$(if $$($1_PACKAGE),-optP-include -optP$1/$2/build/autogen/cabal_macros.h) \
  51  $$(foreach pkg,$$($1_$2_DEPS),-package $$(pkg)) \
  52  $$(if $$(findstring YES,$$($1_$2_SplitObjs)),$$(if $$(findstring dyn,$3),,-split-objs),) \
  53  $$($1_$2_HC_OPTS) \
  54  $$($1_$2_MORE_HC_OPTS) \
  55  $$($1_$2_EXTRA_HC_OPTS) \
  56  $$($1_$2_$3_HC_OPTS) \
  57  $$($$(basename $$<)_HC_OPTS) \
  58  $$(EXTRA_HC_OPTS)
  59
  60 # For real Haskell compilations we add -hidir etc.
  61 $1_$2_$3_ALL_HC_OPTS = \
  62  $$($1_$2_$3_MOST_HC_OPTS) \
  63  -odir $1/$2/build -hidir $1/$2/build -stubdir $1/$2/build \
  64  -hisuf $$($3_hisuf) -osuf  $$($3_osuf) -hcsuf $$($3_hcsuf)
  65
  66 ifeq "$4" "0"
  67 # This is a bit of a hack.
  68 # If we are compiling something with the bootstrapping compiler on
  69 # cygwin, and it uses an include file from the rts (say), then we
  70 # need to stop mkdependC from generating a dependincy on
  71 #     c:/ghc/rts/include/Rts.h
  72 # as that confuses make. So we use -isystem instead of -I, which stops
  73 # these dependencies from being generated. Technically this is wrong if
  74 # we depend on a library that is built inside the build tree, and we
  75 # use headers from that library, but currently I don't think that's the
  76 # case.
  77 $1_$2_DEP_INCLUDE_DIRS_FLAG = -isystem
  78 else
  79 $1_$2_DEP_INCLUDE_DIRS_FLAG = -I
  80 endif
  81
  82 ifneq ($$(strip $$($1_$2_DEP_INCLUDE_DIRS_SINGLE_QUOTED)),)
  83 $1_$2_CC_INC_FLAGS := $$(subst $$(space)',$$(space)$$($1_$2_DEP_INCLUDE_DIRS_FLAG)',$$(space)$$($1_$2_DEP_INCLUDE_DIRS_SINGLE_QUOTED))
  84 endif
  85
  86 # The CONF_CC_OPTS_STAGE$4 options are what we use to get gcc to
  87 # behave correctly, but they are specific to the gcc that we are using.
  88 # If GHC is compiling C code then it will take care of that for us,
  89 # and in the case of the stage 0 compiler it may be using a different
  90 # gcc, so we don't want to use our gcc-specific options.
  91 $1_$2_DIST_GCC_CC_OPTS = \
  92  $$(CONF_CC_OPTS_STAGE$4) \
  93  $$($1_$2_DIST_CC_OPTS)
  94
  95 $1_$2_DIST_CC_OPTS = \
  96  $$(SRC_CC_OPTS) \
  97  $$($1_CC_OPTS) \
  98  $$(foreach dir,$$(filter-out /%,$$($1_$2_INCLUDE_DIRS)),-I$1/$$(dir)) \
  99  $$(foreach dir,$$(filter /%,$$($1_$2_INCLUDE_DIRS)),-I$$(dir)) \
 100  $$($1_$2_CC_OPTS) \
 101  $$($1_$2_CPP_OPTS) \
 102  $$($1_$2_CC_INC_FLAGS) \
 103  $$($1_$2_DEP_CC_OPTS)
 104
 105 ifneq ($$(strip $$($1_$2_DEP_LIB_DIRS_SINGLE_QUOTED)),)
 106 $1_$2_DIST_LD_LIB_DIRS := $$(subst $$(space)',$$(space)-L',$$(space)$$($1_$2_DEP_LIB_DIRS_SINGLE_QUOTED))
 107 endif
 108
 109 $1_$2_DIST_LD_OPTS = \
 110  $$(CONF_GCC_LINKER_OPTS_STAGE$4) \
 111  $$(SRC_LD_OPTS) \
 112  $$($1_LD_OPTS) \
 113  $$($1_$2_LD_OPTS) \
 114  $$($1_$2_DIST_LD_LIB_DIRS) \
 115  $$(foreach opt,$$($1_$2_DEP_EXTRA_LIBS),-l$$(opt)) \
 116  $$($1_$2_DEP_LD_OPTS)
 117
 118 # c.f. Cabal's Distribution.Simple.PreProcess.ppHsc2hs
 119 # We use '' around cflags and lflags to handle paths with backslashes in
 120 # on Windows
 121 ifneq ($$(strip $$($1_$2_DIST_GCC_CC_OPTS)),)
 122 $1_$2_$3_HSC2HS_CC_OPTS:=$$(shell for i in $$($1_$2_DIST_GCC_CC_OPTS); do echo \'--cflag=$$$$i\'; done)
 123 endif
 124 ifneq ($$(strip $$($1_$2_DIST_LD_OPTS)),)
 125 $1_$2_$3_HSC2HS_LD_OPTS:=$$(shell for i in $$($1_$2_DIST_LD_OPTS); do echo \'--lflag=$$$$i\'; done)
 126 endif
 127
 128 $1_$2_$3_ALL_HSC2HS_OPTS = \
 129  --cc=$$(WhatGccIsCalled) \
 130  --ld=$$(WhatGccIsCalled) \
 131  $$(CONF_HSC2HS_OPTS) \
 132  $$(SRC_HSC2HS_OPTS) \
 133  $$(WAY_$3_HSC2HS_OPTS) \
 134  --cflag=-D__GLASGOW_HASKELL__=$$(ProjectVersionInt) \
 135  $$($1_$2_$3_HSC2HS_CC_OPTS) \
 136  $$($1_$2_$3_HSC2HS_LD_OPTS) \
 137  --cflag=-I$1/$2/build/autogen \
 138  $$(if $$($1_PACKAGE),--cflag=-include --cflag=$1/$2/build/autogen/cabal_macros.h) \
 139  $$($$(basename $$<)_HSC2HS_OPTS) \
 140  $$(EXTRA_HSC2HS_OPTS)
 141
 142 $1_$2_$3_ALL_CC_OPTS = \
 143  $$(WAY_$3_CC_OPTS) \
 144  $$($1_$2_DIST_GCC_CC_OPTS) \
 145  $$($1_$2_$3_CC_OPTS) \
 146  $$($$(basename $$<)_CC_OPTS) \
 147  $$(EXTRA_CC_OPTS)
 148
 149 $1_$2_$3_GHC_CC_OPTS = \
 150  $$(addprefix -optc, \
 151      $$(WAY_$3_CC_OPTS) \
 152      $$($1_$2_DIST_CC_OPTS) \
 153      $$($1_$2_$3_CC_OPTS) \
 154      $$($$(basename $$<)_CC_OPTS) \
 155      $$(EXTRA_CC_OPTS)) \
 156  $$($1_$2_$3_MOST_HC_OPTS)
 157
 158 $1_$2_$3_ALL_AS_OPTS = \
 159  $$(CONF_AS_OPTS) \
 160  $$(SRC_AS_OPTS)
 161  $$(WAY_$3_AS_OPTS) \
 162  $$($1_AS_OPTS) \
 163  $$($1_$2_AS_OPTS) \
 164  $$($1_$2_$3_AS_OPTS) \
 165  $$(EXTRA_AS_OPTS)
 166
 167 $1_$2_$3_ALL_ALEX_OPTS = \
 168  $$(CONF_ALEX_OPTS) \
 169  $$(SRC_ALEX_OPTS)
 170  $$(WAY_$3_ALEX_OPTS) \
 171  $$($1_ALEX_OPTS) \
 172  $$($1_$2_ALEX_OPTS) \
 173  $$($1_$2_$3_ALEX_OPTS) \
 174  $$(EXTRA_ALEX_OPTS)
 175
 176 $1_$2_$3_ALL_HAPPY_OPTS = \
 177  $$(CONF_HAPPY_OPTS) \
 178  $$(SRC_HAPPY_OPTS) \
 179  $$(WAY_$3_HAPPY_OPTS) \
 180  $$($1_HAPPY_OPTS) \
 181  $$($1_$2_HAPPY_OPTS) \
 182  $$($1_$2_$3_HAPPY_OPTS) \
 183  $$(EXTRA_HAPPY_OPTS)
 184
 185 endef
 186