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Diffstat (limited to 'config/makefiles/autotargets.mk')
-rw-r--r-- | config/makefiles/autotargets.mk | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/config/makefiles/autotargets.mk b/config/makefiles/autotargets.mk deleted file mode 100644 index 16e06fb..0000000 --- a/config/makefiles/autotargets.mk +++ /dev/null @@ -1,94 +0,0 @@ -# -*- makefile -*- -# vim:set ts=8 sw=8 sts=8 noet: -# -# 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_AUTOTARGETS_MK #{ - -# Conditional does not wrap the entire file so multiple -# includes will be able to accumulate dependencies. - -########################################################################### -# AUTO_DEPS - A list of deps/targets drived from other macros. -########################################################################### - -MKDIR ?= mkdir -p -TOUCH ?= touch - -# declare for local use, rules.mk may not have been loaded -space = $(NULL) $(NULL) - -# Deps will be considered intermediate when used as a pre-requisite for -# wildcard targets. Inhibit their removal, mkdir -p is a standalone op. -.PRECIOUS: %/.mkdir.done - -######################### -##---] FUNCTIONS [---## -######################### - -# Squeeze can be overzealous, restore root for abspath -getPathPrefix =$(if $(filter /%,$(1)),/) - -# Squeeze '//' from the path, easily created by string functions -_slashSqueeze =$(foreach val,$(getargv),$(call getPathPrefix,$(val))$(subst $(space),/,$(strip $(subst /,$(space),$(val))))) - -# Squeeze extraneous directory slashes from the path -# o protect embedded spaces within the path -# o replace //+ sequences with / -slash_strip = \ - $(strip \ - $(subst <--[**]-->,$(space),\ - $(call _slashSqueeze,\ - $(subst $(space),<--[**]-->,$(1))\ - ))) - -# Extract directory path from a dependency file. -mkdir_stem =$(foreach val,$(getargv),$(subst /.mkdir.done,$(NULL),$(val))) - -## Generate timestamp file for threadsafe directory creation -mkdir_deps =$(foreach dir,$(getargv),$(call slash_strip,$(dir)/.mkdir.done)) - -####################### -##---] TARGETS [---## -####################### - -%/.mkdir.done: # mkdir -p -p => mkdir -p - $(subst $(space)-p,$(null),$(MKDIR)) -p '$(dir $@)' -# Make the timestamp old enough for not being a problem with symbolic links -# targets depending on it. Use Jan 3, 1980 to accomodate any timezone where -# 198001010000 would translate to something older than FAT epoch. - @$(TOUCH) -t 198001030000 '$@' - -# A handful of makefiles are attempting "mkdir dot". -# tbpl/valgrind builds are using this target -# https://bugzilla.mozilla.org/show_bug.cgi?id=837754 -.mkdir.done: - @echo 'WARNING: $(MKDIR) -dot- requested by $(MAKE) -C $(CURDIR) $(MAKECMDGOALS)' - @$(TOUCH) -t 198001030000 '$@' - -INCLUDED_AUTOTARGETS_MK = 1 -endif #} - - -## Accumulate deps and cleanup -ifneq (,$(GENERATED_DIRS)) - GENERATED_DIRS := $(strip $(sort $(GENERATED_DIRS))) - tmpauto :=$(call mkdir_deps,GENERATED_DIRS) - GENERATED_DIRS_DEPS +=$(tmpauto) - GARBAGE_DIRS +=$(GENERATED_DIRS) -endif - -################################################################# -# One ring/dep to rule them all: -# config/rules.mk::all target is available by default -# Add $(AUTO_DEPS) as an explicit target dependency when needed. -################################################################# - -AUTO_DEPS +=$(GENERATED_DIRS_DEPS) -AUTO_DEPS := $(strip $(sort $(AUTO_DEPS))) - -# Complain loudly if deps have not loaded so getargv != $(NULL) -$(call requiredfunction,getargv) |