# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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#+
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# Generic makefile for building subdirectories.+
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#+
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# SUBDIRS variables to specify the subdirectories to build recursively.+
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# Makefile has to include Subdirs.gmk AFTER all SUBDIRS variables are+
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# defined.+
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#+
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# This file does not contain any rule.+
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#+
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# WARNING: This file is shared with other workspaces.+
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#          So when it includes other files, it must use JDK_TOPDIR.+
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+
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#+
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# SUBDIRS          subdirs for the base module always get built+
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# SUBDIRS_<group>  subdirs for the named group+
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#+
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# By default, subdirs specified in the SUBDIRS and all SUBDIRS_* +
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# variables will be built.+
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# +
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# BUILD_MODULES variable can be used to specify one or more groups+
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# to be built (BUILD_MODULES=all will build all groups).+
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#+
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# Variables of the currently supported groups are:+
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#  SUBDIRS_desktop    +
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#  SUBDIRS_management+
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#  SUBDIRS_enterprise+
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#  SUBDIRS_misc+
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#  SUBDIRS_tools+
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# +
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# Change to the above list also need to update +
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# make/common/shared/Sanity.gmk.  NOTE: this list is subject+
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# to change till the JDK 7 SE profiles/modules are finalized.+
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# +
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# Eventually we want to restructure the make directory+
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# according to these grouping (e.g. make/desktop/...) and+
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# the SUBDIRS_<group> variables would not be needed.+
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# +
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# To build the desktop and tools groups only, you can do:+
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# gnumake BUILD_MODULES="desktop tools" ...+
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# +
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+
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# Iterate the subdirectories specified in $1.+
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# - cd into each subdir and make them+
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+
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# Given a SUBDIRS* list (first argument), cd into them and make them+
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#   SUBDIRS_MAKEFLAGS      Make settings for a subdir make+
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#   SUBDIRS_MAKEFLAGS-$@   Make settings specific to this target+
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#+
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define subdirs-group-loop+
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@$(ECHO) "Begin Processing SUBDIRS: $($1)"+
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@for i in DUMMY $($1) ; do \+
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  if [ "$$i" != "DUMMY" ] ; then \+
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    $(MAKE) -C $$i $@ $(SUBDIRS_MAKEFLAGS) $(SUBDIRS_MAKEFLAGS-$@) \+
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            FULL_VERSION=$(FULL_VERSION) RELEASE=$(RELEASE) || exit 1; \+
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  fi ; \+
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done+
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@$(ECHO) "Done Processing SUBDIRS: $($1)"+
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endef+
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+
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# Given a OTHERSUBDIRS list, cd into them and make them (extra loop define)+
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#   OTHERSUBDIRS_MAKEFLAGS      Make settings for a subdir make+
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define OTHERSUBDIRS-loop+
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@$(ECHO) "Begin Processing OTHERSUBDIRS: $(OTHERSUBDIRS)"+
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@for i in DUMMY $(OTHERSUBDIRS) ; do \+
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  if [ "$$i" != "DUMMY" ] ; then \+
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    $(MAKE) -C $$i $@ $(OTHERSUBDIRS_MAKEFLAGS) \+
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            FULL_VERSION=$(FULL_VERSION) RELEASE=$(RELEASE) || exit 1; \+
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  fi ; \+
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done+
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@$(ECHO) "Done Processing OTHERSUBDIRS: $(OTHERSUBDIRS)"+
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endef+
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+
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#+
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# Iterate the list specified in SUBDIRS_<group> only if+
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# SUBDIRS_<group> is set and <group> or "all" is specified+
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# in the BUILD_MODULES variable+
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#+
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ifdef SUBDIRS_desktop +
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  ifneq (,$(findstring desktop, $(BUILD_MODULES)))+
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      define subdirs-desktop-loop+
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         @$(call subdirs-group-loop,SUBDIRS_desktop)+
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      endef+
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  else+
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    define subdirs-desktop-loop+
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    endef+
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  endif+
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else   +
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  define subdirs-desktop-loop+
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  endef+
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endif   # SUBDIRS_desktop +
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+
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ifdef SUBDIRS_enterprise +
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  ifneq (,$(findstring enterprise, $(BUILD_MODULES)))+
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      define subdirs-enterprise-loop+
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         @$(call subdirs-group-loop,SUBDIRS_enterprise)+
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      endef+
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  else+
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    define subdirs-enterprise-loop+
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    endef+
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  endif+
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else   +
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define subdirs-enterprise-loop+
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endef+
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endif   # SUBDIRS_enterprise +
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+
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ifdef SUBDIRS_management +
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  ifneq (,$(findstring management, $(BUILD_MODULES)))+
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      define subdirs-management-loop+
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         @$(call subdirs-group-loop,SUBDIRS_management)+
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      endef+
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  else+
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    define subdirs-management-loop+
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    endef+
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  endif+
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else   +
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define subdirs-management-loop+
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endef+
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endif   # SUBDIRS_management +
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+
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ifdef SUBDIRS_misc +
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  ifneq (,$(findstring misc, $(BUILD_MODULES)))+
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      define subdirs-misc-loop+
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         @$(call subdirs-group-loop,SUBDIRS_misc)+
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      endef+
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  else+
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    define subdirs-misc-loop+
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    endef+
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  endif+
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else   +
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define subdirs-misc-loop+
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endef+
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endif   # SUBDIRS_misc +
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+
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ifdef SUBDIRS_tools +
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  ifneq (,$(findstring tools, $(BUILD_MODULES)))+
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      define subdirs-tools-loop+
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         @$(call subdirs-group-loop,SUBDIRS_tools)+
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      endef+
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  else+
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    define subdirs-tools-loop+
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    endef+
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  endif+
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else   +
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define subdirs-tools-loop+
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endef+
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endif   # SUBDIRS_tools +
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+
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#+
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# If BUILD_MODULES is not set or it's set to "all",+
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# iterate all groups.+
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SUBDIRS_all = $(SUBDIRS) $(SUBDIRS_desktop) $(SUBDIRS_enterprise) \+
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	      $(SUBDIRS_management) $(SUBDIRS_misc) $(SUBDIRS_tools)+
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+
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ifndef BUILD_MODULES+
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define SUBDIRS-loop+
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  @$(call subdirs-group-loop,SUBDIRS_all)+
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endef+
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+
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else+
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+
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ifneq (,$(findstring all, $(BUILD_MODULES)))+
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define SUBDIRS-loop+
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  @$(call subdirs-group-loop,SUBDIRS_all)+
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endef+
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+
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else # BUILD_MODULES set +
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#+
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# Iterate SUBDIRS and the groups specified in BUILD_MODULES+
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#+
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define SUBDIRS-loop+
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  @$(call subdirs-group-loop,SUBDIRS)+
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  @$(subdirs-desktop-loop)+
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  @$(subdirs-enterprise-loop)+
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  @$(subdirs-management-loop)+
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  @$(subdirs-misc-loop)+
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  @$(subdirs-tools-loop)+
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endef+
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+
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endif+
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endif # BUILD_MODULES+
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