kBuild/subheader.kmk

   1 # $Id$
   2 ## @file
   3 # kBuild - File included at top of a makefile or sub-makefile.
   4 #
   5
   6 #
   7 # Copyright (c) 2006-2017 knut st. osmundsen <bird-kBuild-spam-xviiv@anduin.net>
   8 #
   9 # This file is part of kBuild.
  10 #
  11 # kBuild is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # kBuild is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with kBuild; if not, write to the Free Software
  23 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  24 #
  25 #
  26 # As a special exception you are granted permission to include this file, via
  27 # the kmk include directive, as you wish without this in itself causing the
  28 # resulting makefile, program or whatever to be covered by the GPL license.
  29 # This exception does not however invalidate any other reasons why the makefile,
  30 # program, whatever should not be covered the GPL.
  31 #
  32 #
  33
  34 #
  35 # Sanity check.
  36 #
  37 ifdef __footer_kmk__
  38 $(error kBuild: footer.kmk has already been included. Fix your sub-makefiles! $(MAKEFILE_CURRENT))
  39 endif
  40
  41 ifndef _SUB_MAKEFILE_NOT_FIRST
  42
  43  #
  44  # The first time we just take the makefile context set by header.kmk.
  45  #
  46  _SUB_MAKEFILE_NOT_FIRST := 1
  47  DEPTH ?= $(SUB_DEPTH)
  48  include $(KBUILD_PATH)/header.kmk
  49
  50 else
  51
  52  #
  53  # Set the default path and makefile for all new targets.
  54  #
  55  ## @todo Wish there was an easy way of only enumerating only new targets...
  56  $(foreach target,\
  57         $(ALL_TARGETS) \
  58         $(FETCHES)     $(FETCHES.$(KBUILD_TARGET))      $(FETCHES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))     $(FETCHES.$(KBUILD_TARGET_ARCH))     $(FETCHES.$(KBUILD_TARGET_CPU))     $(FETCHES.$(KBUILD_TYPE))     \
  59         $(PATCHES)     $(PATCHES.$(KBUILD_TARGET))      $(PATCHES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))     $(PATCHES.$(KBUILD_TARGET_ARCH))     $(PATCHES.$(KBUILD_TARGET_CPU))     $(PATCHES.$(KBUILD_TYPE))     \
  60         $(BLDPROGS)    $(BLDPROGS.$(KBUILD_HOST))       $(BLDPROGS.$(KBUILD_HOST).$(KBUILD_HOST_ARCH))        $(BLDPROGS.$(KBUILD_HOST_ARCH))      $(BLDPROGS.$(KBUILD_HOST_CPU))      $(BLDPROGS.$(KBUILD_TYPE))    \
  61         $(LIBRARIES)   $(LIBRARIES.$(KBUILD_TARGET))    $(LIBRARIES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))   $(LIBRARIES.$(KBUILD_TARGET_ARCH))   $(LIBRARIES.$(KBUILD_TARGET_CPU))   $(LIBRARIES.$(KBUILD_TYPE))   \
  62         $(IMPORT_LIBS) $(IMPORT_LIBS.$(KBUILD_TARGET))  $(IMPORT_LIBS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(KBUILD_TARGET_ARCH)) $(IMPORT_LIBS.$(KBUILD_TARGET_CPU)) $(IMPORT_LIBS.$(KBUILD_TYPE)) \
  63         $(DLLS)        $(DLLS.$(KBUILD_TARGET))         $(DLLS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))        $(DLLS.$(KBUILD_TARGET_ARCH))        $(DLLS.$(KBUILD_TARGET_CPU))        $(DLLS.$(KBUILD_TYPE))        \
  64         $(PROGRAMS)    $(PROGRAMS.$(KBUILD_TARGET))     $(PROGRAMS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))    $(PROGRAMS.$(KBUILD_TARGET_ARCH))    $(PROGRAMS.$(KBUILD_TARGET_CPU))    $(PROGRAMS.$(KBUILD_TYPE))    \
  65         $(SYSMODS)     $(SYSMODS.$(KBUILD_TARGET))      $(SYSMODS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))     $(SYSMODS.$(KBUILD_TARGET_ARCH))     $(SYSMODS.$(KBUILD_TARGET_CPU))     $(SYSMODS.$(KBUILD_TYPE))     \
  66         $(MISCBINS)    $(MISCBINS.$(KBUILD_TARGET))     $(MISCBINS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))    $(MISCBINS.$(KBUILD_TARGET_ARCH))    $(MISCBINS.$(KBUILD_TARGET_CPU))    $(MISCBINS.$(KBUILD_TYPE))    \
  67         $(INSTALLS)    $(INSTALLS.$(KBUILD_TARGET))     $(INSTALLS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))    $(INSTALLS.$(KBUILD_TARGET_ARCH))    $(INSTALLS.$(KBUILD_TARGET_CPU))    $(INSTALLS.$(KBUILD_TYPE))    \
  68         $(OTHERS)      $(OTHERS.$(KBUILD_TARGET))       $(OTHERS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))      $(OTHERS.$(KBUILD_TARGET_ARCH))      $(OTHERS.$(KBUILD_TARGET_CPU))      $(OTHERS.$(KBUILD_TYPE))      \
  69  ,$(if-expr defined($(target)_0_OUTDIR),,$(evalval def_subfooter_header_target_pass)))
  70
  71
  72  #
  73  # Switch context.
  74  #
  75
  76  # push the current old makefile onto the stack.
  77  $(stack-push _SUB_MAKEFILE_STACK,$(MAKEFILE_CURRENT))
  78
  79  # the current makefile is the 2nd from the end of the MAKEFILE_LIST (we're the last one).
  80  __tmp := $(MAKEFILE_LIST)
  81  $(stack-popv __tmp)
  82  MAKEFILE_CURRENT := $(stack-top __tmp)
  83  PATH_SUB_CURRENT := $(abspath $(dir $(MAKEFILE_CURRENT)))
  84 endif
  85