From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- config/makefiles/makeutils.mk | 121 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 config/makefiles/makeutils.mk (limited to 'config/makefiles/makeutils.mk') diff --git a/config/makefiles/makeutils.mk b/config/makefiles/makeutils.mk new file mode 100644 index 0000000000..95c7791a4b --- /dev/null +++ b/config/makefiles/makeutils.mk @@ -0,0 +1,121 @@ +# -*- 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/. + +## Identify function argument types +istype =$(if $(value ${1}),list,scalar) +isval =$(if $(filter-out list,$(call istype,${1})),true) +isvar =$(if $(filter-out scalar,$(call istype,${1})),true) + +# Access up to 9 arguments passed, option needed to emulate $* +# Inline for function expansion, do not use $(call ) +argv =$(strip +argv +=$(if $(1), $(1))$(if $(2), $(2))$(if $(3), $(3))$(if $(4), $(4)) +argv +=$(if $(5), $(5))$(if $(6), $(6))$(if $(7), $(7))$(if $(8), $(8)) +argv +=$(if $(9), $(9)) +argv +=$(if $(10), $(error makeutils.mk::argv can only handle 9 arguments)) +argv +=) + +########################################################################### +## Access function args as a simple list, inline within user functions. +## Usage: $(info ** $(call banner,$(getargv))) +## $(call banner,scalar) +## $(call banner,list0 list1 list2) +## $(call banner,ref) ; ref=foo bar tans +## getarglist() would be a more accurate name but is longer to type +getargv = $(if $(call isvar,$(1)),$($(1)),$(argv)) + +########################################################################### +# Strip [n] leading options from an argument list. This will allow passing +# extra args to user functions that will not propogate to sub-$(call )'s +# Usage: $(call subargv,2) +subargv =$(wordlist $(1),$(words $(getargv)),$(getargv)) + +########################################################################### +# Intent: Display a distinct banner heading in the output stream +# Usage: $(call banner,BUILDING: foo bar tans) +# Debug: +# target-preqs = \ +# $(call banner,target-preqs-BEGIN) \ +# foo bar tans \ +# $(call banner,target-preqs-END) \ +# $(NULL) +# target: $(target-preqs) + +banner = \ +$(info ) \ +$(info ***************************************************************************) \ +$(info ** $(getargv)) \ +$(info ***************************************************************************) \ +$(NULL) + +##################################################################### +# Intent: Determine if a string or pattern is contained in a list +# Usage: strcmp - $(call if_XinY,clean,$(MAKECMDGOALS)) +# : pattern - $(call if_XinY,clean%,$(MAKECMDGOALS)) +is_XinY =$(filter $(1),$(call subargv,3,$(getargv))) + +##################################################################### +# Provide an alternate var to support testing +ifdef MAKEUTILS_UNIT_TEST + mcg_goals=TEST_MAKECMDGOALS +else + mcg_goals=MAKECMDGOALS +endif + +# Intent: Conditionals for detecting common/tier target use +isTargetStem = $(sort \ + $(foreach var,$(getargv),\ + $(foreach pat,$(var)% %$(var),\ + $(call is_XinY,$(pat),${$(mcg_goals)})\ + ))) +isTargetStemClean = $(call isTargetStem,clean) +isTargetStemExport = $(call isTargetStem,export) +isTargetStemLibs = $(call isTargetStem,libs) +isTargetStemTools = $(call isTargetStem,tools) + +################################################## +# Intent: Validation functions / unit test helpers + +errorifneq =$(if $(subst $(strip $(1)),$(NULL),$(strip $(2))),$(error expected [$(1)] but found [$(2)])) + +# Intent: verify function declaration exists +requiredfunction =$(foreach func,$(1) $(2) $(3) $(4) $(5) $(6) $(7) $(8) $(9),$(if $(value $(func)),$(NULL),$(error required function [$(func)] is unavailable))) + + + +## http://www.gnu.org/software/make/manual/make.html#Call-Function +## Usage: o = $(call map,origin,o map $(MAKE)) +map = $(foreach val,$(2),$(call $(1),$(val))) + + +## Disable checking for clean targets +ifeq (,$(filter %clean clean%,$(MAKECMDGOALS))) #{ + +# Usage: $(call checkIfEmpty,[error|warning] foo NULL bar) +checkIfEmpty =$(foreach var,$(wordlist 2,100,$(argv)),$(if $(strip $($(var))),$(NOP),$(call $(1),Variable $(var) does not contain a value))) + +# Usage: $(call errorIfEmpty,foo NULL bar) +errorIfEmpty =$(call checkIfEmpty,error $(argv)) +warnIfEmpty =$(call checkIfEmpty,warning $(argv)) + +endif #} + +########################################################################### +## Common makefile library loader +########################################################################### +ifdef MOZILLA_DIR +topORerr = $(MOZILLA_DIR) +else +topORerr = $(if $(topsrcdir),$(topsrcdir),$(error topsrcdir is not defined)) +endif + +ifdef USE_AUTOTARGETS_MK # mkdir_deps + include $(topORerr)/config/makefiles/autotargets.mk +endif + +## copy(src, dst): recursive copy +copy_dir = (cd $(1)/. && $(TAR) $(TAR_CREATE_FLAGS) - .) | (cd $(2)/. && tar -xf -) -- cgit v1.2.3