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4a8a6a844e
The output of WebIDL codegen is a bunch of .h and .cpp files. These aren't relevant when not compiling. This change appears to shave ~3-4s off the "export" tier time for --disable-compile-environment builds on my i7-6700K because WebIDL codegen is currently a long pole in that tier. After this patch, artifact clobber builds are ~43.5s. --HG-- extra : rebase_source : 95c96e1631ddb8d2efc89d8462fe0f8ade1ecf1f
76 lines
2.1 KiB
Makefile
76 lines
2.1 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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webidl_base := $(topsrcdir)/dom/webidl
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ifdef COMPILE_ENVIRONMENT
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# Generated by moz.build
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include webidlsrcs.mk
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# These come from webidlsrcs.mk.
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# TODO Write directly into backend.mk.
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CPPSRCS += $(globalgen_sources) $(unified_binding_cpp_files)
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include $(topsrcdir)/config/rules.mk
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# TODO This list should be emitted to a .pp file via
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# GenerateCSS2PropertiesWebIDL.py.
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css2properties_dependencies = \
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$(topsrcdir)/layout/style/nsCSSPropList.h \
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$(topsrcdir)/layout/style/nsCSSPropAliasList.h \
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$(webidl_base)/CSS2Properties.webidl.in \
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$(topsrcdir)/layout/style/PythonCSSProps.h \
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$(srcdir)/GenerateCSS2PropertiesWebIDL.py \
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$(GLOBAL_DEPS) \
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$(NULL)
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CSS2Properties.webidl: $(css2properties_dependencies)
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$(CPP) $(DEFINES) $(ACDEFINES) -I$(topsrcdir)/layout/style \
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$(topsrcdir)/layout/style/PythonCSSProps.h | \
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PYTHONDONTWRITEBYTECODE=1 $(PYTHON) \
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$(srcdir)/GenerateCSS2PropertiesWebIDL.py \
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$(webidl_base)/CSS2Properties.webidl.in > $@
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# Most of the logic for dependencies lives inside Python so it can be
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# used by multiple build backends. We simply have rules to generate
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# and include the .pp file.
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#
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# The generated .pp file contains all the important dependencies such as
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# changes to .webidl or .py files should result in code generation being
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# performed. But we do pull in file-lists.jon to catch file additions.
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codegen_dependencies := \
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file-lists.json \
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$(nonstatic_webidl_files) \
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$(GLOBAL_DEPS) \
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$(NULL)
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include codegen.pp
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codegen.pp: $(codegen_dependencies)
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$(call py_action,webidl,$(srcdir))
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@$(TOUCH) $@
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.PHONY: compiletests
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compiletests:
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$(call SUBMAKE,libs,test)
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endif
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GARBAGE += \
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codegen.pp \
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codegen.json \
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parser.out \
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WebIDLGrammar.pkl \
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$(wildcard *.h) \
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$(wildcard *Binding.cpp) \
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$(wildcard *Event.cpp) \
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$(wildcard *-event.cpp) \
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$(wildcard *.webidl) \
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$(NULL)
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DIST_GARBAGE += \
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file-lists.json \
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$(NULL)
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