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0c3746c045
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@37494 72102866-910b-0410-8b05-ffd578937521
110 lines
4.4 KiB
Makefile
110 lines
4.4 KiB
Makefile
# -*-makefile-*-
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# Master/tool.make
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#
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# Master Makefile rules to build GNUstep-based command line tools.
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#
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# Copyright (C) 1997, 2001 Free Software Foundation, Inc.
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#
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# Author: Scott Christley <scottc@net-community.com>
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# Author: Nicola Pero <nicola@brainstorm.co.uk>
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#
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# This file is part of the GNUstep Makefile Package.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 3
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# of the License, or (at your option) any later version.
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#
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# You should have received a copy of the GNU General Public
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# License along with this library; see the file COPYING.
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# If not, write to the Free Software Foundation,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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ifeq ($(RULES_MAKE_LOADED),)
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include $(GNUSTEP_MAKEFILES)/rules.make
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endif
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TOOL_NAME := $(strip $(TOOL_NAME))
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# We need to create/delete the GNUSTEP_BUILD_DIR/Resources directory
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# in the Master invocation stage, to prevent different tools, built in
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# parallel, from trying to create it concurrently and causing race
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# conditions. But, if no tool has a resource bundle, we don't create
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# or delete the directory at all. ;-)
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TOOLS_WITH_RESOURCE_BUNDLES = $(strip $(foreach tool,$(TOOL_NAME),$($(tool)_HAS_RESOURCE_BUNDLE:yes=$(tool))))
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ifneq ($(TOOLS_WITH_RESOURCE_BUNDLES),)
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MAYBE_GNUSTEP_BUILD_DIR_RESOURCES = $(GNUSTEP_BUILD_DIR)/Resources
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$(GNUSTEP_BUILD_DIR)/Resources:
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$(ECHO_CREATING)$(MKDIRS) $@$(END_ECHO)
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# On distclean, we want to efficiently wipe out the Resources/
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# directory.
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internal-clean::
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rm -rf $(MAYBE_GNUSTEP_BUILD_DIR_RESOURCES)/$(TOOL_NAME)
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else
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MAYBE_GNUSTEP_BUILD_DIR_RESOURCES =
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endif
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ifeq ($(GNUSTEP_MAKE_PARALLEL_BUILDING), no)
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# Standard building
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internal-all:: $(GNUSTEP_OBJ_DIR) $(MAYBE_GNUSTEP_BUILD_DIR_RESOURCES) $(TOOL_NAME:=.all.tool.variables)
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else
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# Parallel building. The actual compilation is delegated to a
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# sub-make invocation where _GNUSTEP_MAKE_PARALLEL is set to yes.
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# That sub-make invocation will fire off the building of the tools in
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# parallel. This is great as the entire building (including the
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# linking) of the tools is then parallelized.
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# Please note that we need to create the ./obj directory (and the
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# GNUSTEP_BUILD_DIR/Resources directory if any tool has a resource
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# bundle) before we fire off all the parallel sub-makes, else they'll
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# be a race condition to create it. (typically what happens is that
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# two sub-makes detect that it needs creating, the first one creates
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# it, and when the second one tries to create it, it will fail as it's
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# already been created).
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internal-all:: $(GNUSTEP_OBJ_DIR) $(MAYBE_GNUSTEP_BUILD_DIR_RESOURCES)
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$(ECHO_NOTHING_RECURSIVE_MAKE)$(MAKE) -f $(MAKEFILE_NAME) --no-print-directory --no-keep-going \
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internal-master-tool-all \
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GNUSTEP_BUILD_DIR="$(GNUSTEP_BUILD_DIR)" \
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_GNUSTEP_MAKE_PARALLEL=yes$(END_ECHO_RECURSIVE_MAKE)
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.PHONY: internal-master-tool-all
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internal-master-tool-all: $(TOOL_NAME:=.all.tool.variables)
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endif
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# TODO: Installing and uninstalling in parallel would be extremely
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# cool, but if you fire off many sub-makes (one for each instance) in
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# parallel, you end up with a lot of race conditions as the tools are
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# most often installed in the same directories, which the different
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# sub-makes will attempt to create concurrently. A better solution
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# would be to fire off a single Master invocation with
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# _GNUSTEP_MAKE_PARELLEL enabled, and in there install all the tools
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# using parallel rules. This requires moving all the tool installation
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# code from Instance/ to Master/.
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internal-install:: $(TOOL_NAME:=.install.tool.variables)
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internal-uninstall:: $(TOOL_NAME:=.uninstall.tool.variables)
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internal-clean::
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internal-distclean::
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TOOLS_WITH_SUBPROJECTS = $(strip $(foreach tool,$(TOOL_NAME),$(patsubst %,$(tool),$($(tool)_SUBPROJECTS))))
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ifneq ($(TOOLS_WITH_SUBPROJECTS),)
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internal-clean:: $(TOOLS_WITH_SUBPROJECTS:=.clean.tool.subprojects)
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internal-distclean:: $(TOOLS_WITH_SUBPROJECTS:=.distclean.tool.subprojects)
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endif
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# TODO: It should be really safe to parallelize the 'strings' targets,
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# but it's worth checking to make sure we're not breaking anything.
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internal-strings:: $(TOOL_NAME:=.strings.tool.variables)
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$(TOOL_NAME): $(GNUSTEP_OBJ_DIR)
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$(ECHO_NOTHING_RECURSIVE_MAKE)$(MAKE) -f $(MAKEFILE_NAME) --no-print-directory --no-keep-going $@.all.tool.variables$(END_ECHO_RECURSIVE_MAKE)
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