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f0cf406637
MozReview-Commit-ID: K2jCHBBJBqw --HG-- extra : rebase_source : 0a1414d3e778d36f053800212e7d633eaa91de6b
119 lines
5.2 KiB
Makefile
119 lines
5.2 KiB
Makefile
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# /!\ Please make sure to update the following comment when you touch this
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# file. Thank you /!\
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# The traditional Mozilla build system relied on going through the entire
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# build tree a number of times with different targets, and many of the
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# things happening at each step required other things happening in previous
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# steps without any documentation of those dependencies.
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#
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# This new build system tries to start afresh by establishing what files or
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# operations are needed for the build, and applying the necessary rules to
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# have those in place, relying on make dependencies to get them going.
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#
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# As of writing, only building non-compiled parts of Firefox is supported
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# here (a few other things are also left out). This is a starting point, with
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# the intent to grow this build system to make it more complete.
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#
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# This file contains rules and dependencies to get things working. The intent
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# is for a Makefile to define some dependencies and variables, and include
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# this file. What needs to be defined there, and ends up being generated by
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# python/mozbuild/mozbuild/backend/fastermake.py is the following:
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# - TOPSRCDIR/TOPOBJDIR, respectively the top source directory and the top
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# object directory
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# - PYTHON, the path to the python executable
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# - ACDEFINES, which contains a set of -Dvar=name to be used during
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# preprocessing
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# - INSTALL_MANIFESTS, which defines the list of base directories handled
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# by install manifests, see further below
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#
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# A convention used between this file and the Makefile including it is that
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# global Make variables names are uppercase, while "local" Make variables
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# applied to specific targets are lowercase.
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# Targets to be triggered for a default build
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default: $(addprefix install-,$(INSTALL_MANIFESTS))
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ifndef NO_XPIDL
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# Targets from the recursive make backend to be built for a default build
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default: $(TOPOBJDIR)/config/makefiles/xpidl/xpidl
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endif
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# Mac builds require to copy things in dist/bin/*.app
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# TODO: remove the MOZ_WIDGET_TOOLKIT and MOZ_BUILD_APP variables from
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# faster/Makefile and python/mozbuild/mozbuild/test/backend/test_build.py
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# when this is not required anymore.
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# We however don't need to do this when using the hybrid
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# FasterMake/RecursiveMake backend (FASTER_RECURSIVE_MAKE is set when
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# recursing from the RecursiveMake backend)
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ifndef FASTER_RECURSIVE_MAKE
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ifeq (cocoa,$(MOZ_WIDGET_TOOLKIT))
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default:
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$(MAKE) -C $(TOPOBJDIR)/$(MOZ_BUILD_APP)/app repackage
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endif
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endif
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.PHONY: FORCE
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# Extra define to trigger some workarounds. We should strive to limit the
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# use of those. As of writing the only ones are in
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# toolkit/content/buildconfig.html and browser/locales/jar.mn.
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ACDEFINES += -DBUILD_FASTER
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# Files under the faster/ sub-directory, however, are not meant to use the
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# fallback
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$(TOPOBJDIR)/faster/%: ;
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# Generic rule to fall back to the recursive make backend.
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# This needs to stay after other $(TOPOBJDIR)/* rules because GNU Make
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# <3.82 apply pattern rules in definition order, not stem length like
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# modern GNU Make.
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$(TOPOBJDIR)/%: FORCE
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$(MAKE) -C $(dir $@) $(notdir $@)
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# Install files using install manifests
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#
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# The list of base directories is given in INSTALL_MANIFESTS. The
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# corresponding install manifests are named correspondingly, with forward
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# slashes replaced with underscores, and prefixed with `install_`. That is,
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# the install manifest for `dist/bin` would be `install_dist_bin`.
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$(addprefix install-,$(INSTALL_MANIFESTS)): install-%: $(addprefix $(TOPOBJDIR)/,buildid.h source-repo.h)
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@# For now, force preprocessed files to be reprocessed every time.
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@# The overhead is not that big, and this avoids waiting for proper
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@# support for defines tracking in process_install_manifest.
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@touch install_$(subst /,_,$*)
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@# BOOKMARKS_INCLUDE_DIR is for bookmarks.html only.
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$(PYTHON) -m mozbuild.action.process_install_manifest \
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--track install_$(subst /,_,$*).track \
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$(TOPOBJDIR)/$* \
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-DAB_CD=en-US \
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-DBOOKMARKS_INCLUDE_DIR=$(TOPSRCDIR)/browser/locales/en-US/profile \
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$(ACDEFINES) \
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install_$(subst /,_,$*)
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# ============================================================================
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# Below is a set of additional dependencies and variables used to build things
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# that are not supported by data in moz.build.
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# The xpidl target in config/makefiles/xpidl requires the install manifest for
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# dist/idl to have been processed. When using the hybrid
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# FasterMake/RecursiveMake backend, this dependency is handled in the top-level
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# Makefile.
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ifndef FASTER_RECURSIVE_MAKE
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$(TOPOBJDIR)/config/makefiles/xpidl/xpidl: $(TOPOBJDIR)/install-dist_idl
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endif
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# It also requires all the install manifests for dist/bin to have been processed
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# because it adds interfaces.manifest references with buildlist.py.
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$(TOPOBJDIR)/config/makefiles/xpidl/xpidl: $(addprefix install-,$(filter dist/bin%,$(INSTALL_MANIFESTS)))
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$(TOPOBJDIR)/build/application.ini: $(TOPOBJDIR)/buildid.h $(TOPOBJDIR)/source-repo.h
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# The manifest of allowed system add-ons should be re-built when using
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# "build faster".
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ifeq ($(MOZ_BUILD_APP),browser/app)
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default: $(TOPOBJDIR)/browser/app/features
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endif
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