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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /config/recurse.mk
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloaduxp-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
Add m-esr52 at 52.6.0
Diffstat (limited to 'config/recurse.mk')
-rw-r--r--config/recurse.mk180
1 files changed, 180 insertions, 0 deletions
diff --git a/config/recurse.mk b/config/recurse.mk
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+++ b/config/recurse.mk
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+ifndef INCLUDED_RULES_MK
+include $(topsrcdir)/config/rules.mk
+endif
+
+# The traditional model of directory traversal with make is as follows:
+# make -C foo
+# Entering foo
+# make -C bar
+# Entering foo/bar
+# make -C baz
+# Entering foo/baz
+# make -C qux
+# Entering qux
+#
+# Pseudo derecurse transforms the above into:
+# make -C foo
+# make -C foo/bar
+# make -C foo/baz
+# make -C qux
+
+ifeq (.,$(DEPTH))
+
+include root.mk
+
+# Main rules (export, compile, libs and tools) call recurse_* rules.
+# This wrapping is only really useful for build status.
+$(TIERS)::
+ $(call BUILDSTATUS,TIER_START $@)
+ +$(MAKE) recurse_$@
+ $(call BUILDSTATUS,TIER_FINISH $@)
+
+# Special rule that does install-manifests (cf. Makefile.in) + compile
+binaries::
+ +$(MAKE) recurse_compile
+
+# Carefully avoid $(eval) type of rule generation, which makes pymake slower
+# than necessary.
+# Get current tier and corresponding subtiers from the data in root.mk.
+CURRENT_TIER := $(filter $(foreach tier,$(TIERS),recurse_$(tier) $(tier)-deps),$(MAKECMDGOALS))
+ifneq (,$(filter-out 0 1,$(words $(CURRENT_TIER))))
+$(error $(CURRENT_TIER) not supported on the same make command line)
+endif
+CURRENT_TIER := $(subst recurse_,,$(CURRENT_TIER:-deps=))
+
+# The rules here are doing directory traversal, so we don't want further
+# recursion to happen when running make -C subdir $tier. But some make files
+# further call make -C something else, and sometimes expect recursion to
+# happen in that case.
+# Conveniently, every invocation of make increases MAKELEVEL, so only stop
+# recursion from happening at current MAKELEVEL + 1.
+ifdef CURRENT_TIER
+ifeq (0,$(MAKELEVEL))
+export NO_RECURSE_MAKELEVEL=1
+else
+export NO_RECURSE_MAKELEVEL=$(word $(MAKELEVEL),2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20)
+endif
+endif
+
+# Use the $(*_dirs) variables available in root.mk
+CURRENT_DIRS := $($(CURRENT_TIER)_dirs)
+
+# Need a list of compile targets because we can't use pattern rules:
+# https://savannah.gnu.org/bugs/index.php?42833
+# Only recurse the paths starting with RECURSE_BASE_DIR when provided.
+.PHONY: $(compile_targets)
+$(compile_targets):
+ $(if $(filter $(RECURSE_BASE_DIR)%,$@),$(call SUBMAKE,$(@F),$(@D)))
+
+# The compile tier has different rules from other tiers.
+ifneq ($(CURRENT_TIER),compile)
+
+# Recursion rule for all directories traversed for all subtiers in the
+# current tier.
+$(addsuffix /$(CURRENT_TIER),$(CURRENT_DIRS)): %/$(CURRENT_TIER):
+ $(call SUBMAKE,$(CURRENT_TIER),$*)
+
+.PHONY: $(addsuffix /$(CURRENT_TIER),$(CURRENT_DIRS))
+
+# Dummy rules for possibly inexisting dependencies for the above tier targets
+$(addsuffix /Makefile,$(CURRENT_DIRS)) $(addsuffix /backend.mk,$(CURRENT_DIRS)):
+
+ifeq ($(CURRENT_TIER),export)
+# At least build/export requires config/export for buildid, but who knows what
+# else, so keep this global dependency to make config/export first for now.
+$(addsuffix /$(CURRENT_TIER),$(filter-out config,$(CURRENT_DIRS))): config/$(CURRENT_TIER)
+
+# The export tier requires nsinstall, which is built from config. So every
+# subdirectory traversal needs to happen after building nsinstall in config, which
+# is done with the config/host target. Note the config/host target only exists if
+# nsinstall is actually built, which it is not on Windows, because we use
+# nsinstall.py there.
+ifdef COMPILE_ENVIRONMENT
+ifneq (,$(filter config/host, $(compile_targets)))
+$(addsuffix /$(CURRENT_TIER),$(CURRENT_DIRS)): config/host
+endif
+endif
+endif
+
+endif # ifeq ($(CURRENT_TIER),compile)
+
+else
+
+# Don't recurse if MAKELEVEL is NO_RECURSE_MAKELEVEL as defined above
+ifeq ($(NO_RECURSE_MAKELEVEL),$(MAKELEVEL))
+
+$(TIERS)::
+
+else
+#########################
+# Tier traversal handling
+#########################
+
+define CREATE_SUBTIER_TRAVERSAL_RULE
+.PHONY: $(1)
+
+$(1):: $$(SUBMAKEFILES)
+ $$(LOOP_OVER_DIRS)
+
+endef
+
+$(foreach subtier,$(filter-out compile,$(TIERS)),$(eval $(call CREATE_SUBTIER_TRAVERSAL_RULE,$(subtier))))
+
+ifndef TOPLEVEL_BUILD
+ifdef COMPILE_ENVIRONMENT
+compile::
+ @$(MAKE) -C $(DEPTH) compile RECURSE_BASE_DIR=$(relativesrcdir)/
+endif # COMPILE_ENVIRONMENT
+endif
+
+endif # ifeq ($(NO_RECURSE_MAKELEVEL),$(MAKELEVEL))
+
+endif # ifeq (.,$(DEPTH))
+
+recurse:
+ @$(RECURSED_COMMAND)
+ $(LOOP_OVER_DIRS)
+
+ifeq (.,$(DEPTH))
+# Interdependencies for parallel export.
+js/xpconnect/src/export: dom/bindings/export xpcom/xpidl/export
+accessible/xpcom/export: xpcom/xpidl/export
+
+# The widget binding generator code is part of the annotationProcessors.
+widget/android/bindings/export: build/annotationProcessors/export
+
+# .xpt generation needs the xpidl lex/yacc files
+xpcom/xpidl/export: xpcom/idl-parser/xpidl/export
+
+# The roboextender addon includes a classes.dex containing a test Java addon.
+# The test addon must be built first.
+mobile/android/tests/browser/robocop/roboextender/tools: mobile/android/tests/javaaddons/tools
+
+ifdef ENABLE_CLANG_PLUGIN
+$(filter-out config/host build/unix/stdc++compat/% build/clang-plugin/%,$(compile_targets)): build/clang-plugin/target build/clang-plugin/tests/target
+build/clang-plugin/tests/target: build/clang-plugin/target
+endif
+
+# Interdependencies that moz.build world don't know about yet for compilation.
+# Note some others are hardcoded or "guessed" in recursivemake.py and emitter.py
+ifeq ($(MOZ_WIDGET_TOOLKIT),gtk3)
+toolkit/library/target: widget/gtk/mozgtk/gtk3/target
+endif
+ifdef MOZ_LDAP_XPCOM
+ldap/target: config/external/nss/target mozglue/build/target
+toolkit/library/target: ldap/target
+endif
+ifeq ($(MOZ_REPLACE_MALLOC_LINKAGE),dummy library)
+mozglue/build/target memory/replace/logalloc/replay/target: memory/replace/dummy/target
+endif
+endif
+ifeq (,$(MOZ_SYSTEM_NSPR)$(MOZ_SYSTEM_NSS)$(MOZ_FOLD_LIBS))
+config/external/nss/target: config/external/nspr/pr/target config/external/nspr/ds/target config/external/nspr/libc/target
+endif
+# Most things are built during compile (target/host), but some things happen during export
+# Those need to depend on config/export for system wrappers.
+$(addprefix build/unix/stdc++compat/,target host) build/clang-plugin/target: config/export