mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-17 07:15:46 +00:00
1d537257e2
The behavior is not entirely idempotent (most notably for buildconfig.html), but this can be improved later if necessary. It is idempotent where it matters. This allows to get rid of config/makefiles/rcs.mk and its uses.
122 lines
4.5 KiB
Makefile
122 lines
4.5 KiB
Makefile
# -*- 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 -)
|