mk/tree.mk

   1
   2 ################################################################################
   3 #
   4 #       Layout of the source tree
   5 #
   6 ################################################################################
   7
   8 # Here we provide defines for the various directories in the source tree,
   9 # so we can move things around more easily.  A define $(GHC_FOO_DIR)
  10 # indicates a directory relative to the top of the source tree.
  11
  12 GHC_UTILS_DIR           = utils
  13 GHC_INCLUDE_DIRS        = includes includes/dist includes/dist-derivedconstants/header includes/dist-ghcconstants/header
  14 GHC_RTS_DIR             = rts
  15 GHC_DRIVER_DIR          = driver
  16
  17 INPLACE                 = inplace
  18 INPLACE_BIN             = $(INPLACE)/bin
  19 INPLACE_LIB             = $(INPLACE)/lib
  20 INPLACE_TOPDIR          = $(INPLACE)/lib
  21 INPLACE_MINGW           = $(INPLACE)/mingw
  22 INPLACE_PERL            = $(INPLACE)/perl
  23
  24 ################################################################################
  25 #
  26 #    Bindist testing directory
  27 #
  28 ################################################################################
  29
  30 BIN_DIST_INST_SUBDIR = "install   dir"
  31 BIN_DIST_INST_DIR = bindisttest/$(BIN_DIST_INST_SUBDIR)
  32
  33 ################################################################################
  34 #
  35 #    rm
  36 #
  37 ################################################################################
  38
  39 # These are here, rather than in config.mk, as they need to exist in an
  40 # unconfigured tree so that the various clean targets can be used
  41 # without configuring:
  42 ifeq "$(ONLY_SHOW_CLEANS)" "YES"
  43 RM = utils/testremove/wouldrm
  44 RM_OPTS = CLEAN_FILES
  45 RM_OPTS_REC = CLEAN_REC
  46 else
  47 RM = rm
  48 RM_OPTS = -f
  49 RM_OPTS_REC = -rf
  50 endif
  51
  52 # If $1 is empty then we don't do anything (as "rm -rf" fails on
  53 # Solaris; trac #4916).
  54 # If $1 contains a * then we fail; globbing needs to be done at the call
  55 # site using $(wildcard ...). This makes it a little safer, as it's
  56 # harder to accidentally delete something you didn't mean to.
  57 # Similarly, we fail if any argument contains ".." or starts with a "/".
  58
  59 removeFiles = $(call removeHelper,removeFiles,"$(RM)",$(RM_OPTS),$1)
  60 removeTrees = $(call removeHelper,removeTrees,"$(RM)",$(RM_OPTS_REC),$1)
  61
  62 removeHelper = $(if $(strip $4),\
  63                    $(if $(findstring *,$4),\
  64                        $(error $1: Got a star: $4),\
  65                    $(if $(findstring ..,$4),\
  66                        $(error $1: Got dot-dot: $4),\
  67                    $(if $(filter /%,$4),\
  68                        $(error $1: Got leading slash: $4),\
  69                        $2 $3 $4\
  70                     )))\
  71                 )
  72