mirror of
https://github.com/bulletphysics/bullet3
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110 lines
3.1 KiB
Plaintext
110 lines
3.1 KiB
Plaintext
#============================================================================
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# Work around problems the SubDir rule of Jambase
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# (until jampeople accept my patches :-/ )
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# Copyright (C)2003 by Matze Braun <matzebraun@users.sourceforge.net>
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#
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# This library is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Library General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this library; if not, write to the Free Software Foundation,
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# Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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#============================================================================
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LOCATE.OBJECTS ?= $(BUILDTOP)/out/$(OSFULL[1]:L) ;
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LOCATE.TARGETS ?= $(BUILDTOP) ;
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LOCATE.DOCS ?= $(BUILDTOP)/out/docs ;
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SUBDIRRULES += FixSubDirPath ;
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CMD.MKDIR ?= mkdir ;
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CMD.MKDIRS ?= "$(CMD.MKDIR) -p" ;
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rule FixSubDirPath
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{
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LOCATE_SOURCE = [ FDirName $(LOCATE.OBJECTS) $(SUBDIR_TOKENS) ] ;
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LOCATE_TARGET = [ FDirName $(LOCATE.OBJECTS) $(SUBDIR_TOKENS) ] ;
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}
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# Fix bug in Jambase where SubInclude in the middle of a Jamfile made it break.
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rule SubInclude
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{
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if ! $($(<[1]))
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{
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Exit SubInclude $(<[1]) without prior SubDir $(<[1]) ;
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}
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local save_SUBDIR_TOKENS = $(SUBDIR_TOKENS) ;
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SubDir $(<) ;
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include $(JAMFILE:D=$(SUBDIR)) ;
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SubDir $(<[1]) $(save_SUBDIR_TOKENS) ;
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}
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# This MakeLocate rule differs from the Jambase one in that it also works with
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# files being in subdirectories.
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rule MakeLocate
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{
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# MakeLocate targets : directory ;
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# Sets special variable LOCATE on targets, and arranges
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# with MkDir to create target directory.
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# Note we grist the directory name with 'dir',
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# so that directory path components and other
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# targets don't conflict.
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if $(>) && $(>) != ""
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{
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local i ;
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for i in $(<)
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{
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LOCATE on $(i) = $(>) ;
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local targetfile = $(i:R=$(>)) ;
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local targetdir = $(targetfile:D) ;
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if ! $(targetdir) { targetdir = "." ; }
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targetdir = $(targetdir:G=dir) ;
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Depends $(i) : $(targetdir) ;
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MkDir $(targetdir) ;
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}
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}
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}
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# The default MkDir rule in Jambase has problems when paths contains a sequence
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# of multiple slashes (ie. bla////fup). We solve these problems and greatly
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# simply this rule by using the "mkdir -p" or mkdirs command.
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rule MkDir
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{
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# MkDir directory ;
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# Make a directory and all its parent directories.
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# Ignore timestamps on directories: we only care if they
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# exist.
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NoUpdate $(<) ;
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# don't create the dir multiple times
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if ! $($(<)-mkdir)
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{
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$(<)-mkdir = true ;
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MkDir1 $(<) ;
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}
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}
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actions MkDir1
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{
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$(CMD.MKDIRS) "$(<)"
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}
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