| 1 | # $Id: subheader.kmk 979 2007-05-27 19:05:11Z bird $
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| 2 | ## @file
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| 3 | #
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| 4 | # kBuild - File included at top of a makefile or sub-makefile.
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| 5 | #
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| 6 | # Copyright (c) 2006-2007 knut st. osmundsen <bird-kBuild-spam@anduin.net>
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| 7 | #
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| 8 | #
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| 9 | # This file is part of kBuild.
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| 10 | #
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| 11 | # kBuild is free software; you can redistribute it and/or modify
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| 12 | # it under the terms of the GNU General Public License as published by
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| 13 | # the Free Software Foundation; either version 2 of the License, or
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| 14 | # (at your option) any later version.
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| 15 | #
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| 16 | # kBuild is distributed in the hope that it will be useful,
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| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | # GNU General Public License for more details.
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| 20 | #
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| 21 | # You should have received a copy of the GNU General Public License
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| 22 | # along with kBuild; if not, write to the Free Software
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| 23 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 | #
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| 25 | #
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| 26 |
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| 27 | #
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| 28 | # Sanity check.
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| 29 | #
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| 30 | ifdef __footer_kmk__
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| 31 | $(error kBuild: footer.kmk has already been included. Fix your sub-makefiles!)
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| 32 | endif
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| 33 |
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| 34 | ifndef _SUB_MAKEFILE_NOT_FIRST
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| 35 |
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| 36 | #
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| 37 | # The first time we just take the makefile context set by header.kmk.
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| 38 | #
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| 39 | _SUB_MAKEFILE_NOT_FIRST := 1
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| 40 | include $(PATH_KBUILD)/header.kmk
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| 41 |
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| 42 | else
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| 43 |
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| 44 | #
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| 45 | # Set the default path and makefile for all new targets.
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| 46 | #
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| 47 | define def_subfooter
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| 48 | ifndef $(target)_PATH
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| 49 | $(target)_PATH := $(PATH_SUB_CURRENT)
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| 50 | endif
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| 51 | ifndef $(target)_MAKEFILE
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| 52 | $(target)_MAKEFILE := $(MAKEFILE_CURRENT)
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| 53 | endif
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| 54 | ifndef PATH_$(target)
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| 55 | PATH_$(target) := $(call TARGET_PATH,$(target))
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| 56 | endif
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| 57 | endef
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| 58 |
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| 59 | $(foreach target,\
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| 60 | $(ALL_TARGETS) \
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| 61 | $(FETCHES) $(FETCHES.$(BUILD_TARGET)) $(FETCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 62 | $(PATCHES) $(PATCHES.$(BUILD_TARGET)) $(PATCHES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 63 | $(BLDPROGS) $(BLDPROGS.$(BUILD_PLATFORM)) $(BLDPROGS.$(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)) \
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| 64 | $(LIBRARIES) $(LIBRARIES.$(BUILD_TARGET)) $(LIBRARIES.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 65 | $(IMPORT_LIBS) $(IMPORT_LIBS.$(BUILD_TARGET)) $(IMPORT_LIBS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 66 | $(DLLS) $(DLLS.$(BUILD_TARGET)) $(DLLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 67 | $(PROGRAMS) $(PROGRAMS.$(BUILD_TARGET)) $(PROGRAMS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 68 | $(SYSMODS) $(SYSMODS.$(BUILD_TARGET)) $(SYSMODS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 69 | $(INSTALLS) $(INSTALLS.$(BUILD_TARGET)) $(INSTALLS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 70 | $(OTHERS) $(OTHERS.$(BUILD_TARGET)) $(OTHERS.$(BUILD_TARGET).$(BUILD_TARGET_ARCH)) \
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| 71 | ,$(eval $(def_subfooter)))
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| 72 |
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| 73 |
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| 74 | #
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| 75 | # Switch context.
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| 76 | #
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| 77 |
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| 78 | # push the current old makefile onto the stack.
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| 79 | $(stack-push _SUB_MAKEFILE_STACK,$(MAKEFILE_CURRENT))
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| 80 |
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| 81 | # the current makefile is the 2nd from the end of the MAKEFILE_LIST (we're the last one).
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| 82 | __tmp := $(MAKEFILE_LIST)
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| 83 | $(stack-popv __tmp)
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| 84 | MAKEFILE_CURRENT := $(stack-top __tmp)
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| 85 | PATH_SUB_CURRENT := $(abspath $(dir $(MAKEFILE_CURRENT)))
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| 86 | endif
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| 87 |
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