config/makefiles/makeutils.mk@129ffea94266
config/makefiles/makeutils.mk
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 # -*- makefile -*-
2 # vim:set ts=8 sw=8 sts=8 noet:
3 #
4 # This Source Code Form is subject to the terms of the Mozilla Public
5 # License, v. 2.0. If a copy of the MPL was not distributed with this file,
6 # You can obtain one at http://mozilla.org/MPL/2.0/.
8 ## Identify function argument types
9 istype =$(if $(value ${1}),list,scalar)
10 isval =$(if $(filter-out list,$(call istype,${1})),true)
11 isvar =$(if $(filter-out scalar,$(call istype,${1})),true)
13 # Access up to 9 arguments passed, option needed to emulate $*
14 # Inline for function expansion, do not use $(call )
15 argv =$(strip
16 argv +=$(if $(1), $(1))$(if $(2), $(2))$(if $(3), $(3))$(if $(4), $(4))
17 argv +=$(if $(5), $(5))$(if $(6), $(6))$(if $(7), $(7))$(if $(8), $(8))
18 argv +=$(if $(9), $(9))
19 argv +=$(if $(10), $(error makeutils.mk::argv can only handle 9 arguments))
20 argv +=)
22 ###########################################################################
23 ## Access function args as a simple list, inline within user functions.
24 ## Usage: $(info ** $(call banner,$(getargv)))
25 ## $(call banner,scalar)
26 ## $(call banner,list0 list1 list2)
27 ## $(call banner,ref) ; ref=foo bar tans
28 ## getarglist() would be a more accurate name but is longer to type
29 getargv = $(if $(call isvar,$(1)),$($(1)),$(argv))
31 ###########################################################################
32 # Strip [n] leading options from an argument list. This will allow passing
33 # extra args to user functions that will not propogate to sub-$(call )'s
34 # Usage: $(call subargv,2)
35 subargv =$(wordlist $(1),$(words $(getargv)),$(getargv))
37 ###########################################################################
38 # Intent: Display a distinct banner heading in the output stream
39 # Usage: $(call banner,BUILDING: foo bar tans)
40 # Debug:
41 # target-preqs = \
42 # $(call banner,target-preqs-BEGIN) \
43 # foo bar tans \
44 # $(call banner,target-preqs-END) \
45 # $(NULL)
46 # target: $(target-preqs)
48 banner = \
49 $(info ) \
50 $(info ***************************************************************************) \
51 $(info ** $(getargv)) \
52 $(info ***************************************************************************) \
53 $(NULL)
55 #####################################################################
56 # Intent: Determine if a string or pattern is contained in a list
57 # Usage: strcmp - $(call if_XinY,clean,$(MAKECMDGOALS))
58 # : pattern - $(call if_XinY,clean%,$(MAKECMDGOALS))
59 is_XinY =$(filter $(1),$(call subargv,3,$(getargv)))
61 #####################################################################
62 # Provide an alternate var to support testing
63 ifdef MAKEUTILS_UNIT_TEST
64 mcg_goals=TEST_MAKECMDGOALS
65 else
66 mcg_goals=MAKECMDGOALS
67 endif
69 # Intent: Conditionals for detecting common/tier target use
70 isTargetStem = $(sort \
71 $(foreach var,$(getargv),\
72 $(foreach pat,$(var)% %$(var),\
73 $(call is_XinY,$(pat),${$(mcg_goals)})\
74 )))
75 isTargetStemClean = $(call isTargetStem,clean)
76 isTargetStemExport = $(call isTargetStem,export)
77 isTargetStemLibs = $(call isTargetStem,libs)
78 isTargetStemTools = $(call isTargetStem,tools)
80 ##################################################
81 # Intent: Validation functions / unit test helpers
83 errorifneq =$(if $(subst $(strip $(1)),$(NULL),$(strip $(2))),$(error expected [$(1)] but found [$(2)]))
85 # Intent: verify function declaration exists
86 requiredfunction =$(foreach func,$(1) $(2) $(3) $(4) $(5) $(6) $(7) $(8) $(9),$(if $(value $(func)),$(NULL),$(error required function [$(func)] is unavailable)))
90 ## http://www.gnu.org/software/make/manual/make.html#Call-Function
91 ## Usage: o = $(call map,origin,o map $(MAKE))
92 map = $(foreach val,$(2),$(call $(1),$(val)))
95 ## Disable checking for clean targets
96 ifeq (,$(filter %clean clean%,$(MAKECMDGOALS))) #{
98 # Usage: $(call checkIfEmpty,[error|warning] foo NULL bar)
99 checkIfEmpty =$(foreach var,$(wordlist 2,100,$(argv)),$(if $(strip $($(var))),$(NOP),$(call $(1),Variable $(var) does not contain a value)))
101 # Usage: $(call errorIfEmpty,foo NULL bar)
102 errorIfEmpty =$(call checkIfEmpty,error $(argv))
103 warnIfEmpty =$(call checkIfEmpty,warning $(argv))
105 endif #}
107 ###########################################################################
108 ## Common makefile library loader
109 ###########################################################################
110 topORerr =$(if $(topsrcdir),$(topsrcdir),$(error topsrcdir is not defined))
112 ifdef USE_AUTOTARGETS_MK # mkdir_deps
113 include $(topORerr)/config/makefiles/autotargets.mk
114 endif
116 ifdef USE_RCS_MK
117 include $(topORerr)/config/makefiles/rcs.mk
118 endif
120 ## copy(src, dst): recursive copy
121 copy_dir = (cd $(1)/. && $(TAR) $(TAR_CREATE_FLAGS) - .) | (cd $(2)/. && tar -xf -)
