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MultiArch* rule: support optional architecture parameter

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Ingo Weinhold
2013-08-05 06:37:56 +02:00
parent 57190167ef
commit de799f73c0
1 changed files with 28 additions and 19 deletions
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build/jam/ArchitectureRules
+28 -19
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@@ -649,15 +649,17 @@ rule ArchitectureSetupWarnings architecture
}
rule MultiArchIfPrimary ifValue : elseValue
rule MultiArchIfPrimary ifValue : elseValue : architecture
{
# MultiArchIfPrimary <ifValue> : <elseValue> ;
# MultiArchIfPrimary <ifValue> : <elseValue>
# [ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
#
# Returns one of the two given values depending on whether
# TARGET_PACKAGING_ARCH is currently set to the primary packaging
# architecture.
# <architecture> is the primary packaging architecture.
if $(TARGET_PACKAGING_ARCH) = $(TARGET_PACKAGING_ARCHS[1]) {
architecture ?= $(TARGET_PACKAGING_ARCH) ;
if $(architecture) = $(TARGET_PACKAGING_ARCHS[1]) {
return $(ifValue) ;
}
return $(elseValue) ;
@@ -665,37 +667,44 @@ rule MultiArchIfPrimary ifValue : elseValue
rule MultiArchConditionalGristFiles files : primaryGrist : secondaryGrist
: architecture
{
# MultiArchConditionalGristFiles <files> : <primaryGrist>
# : <secondaryGrist> ;
# : <secondaryGrist> [ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
#
# Returns <files> with their grist set to either <primaryGrist> or
# <secondaryGrist> depending on whether TARGET_PACKAGING_ARCH is currently
# set to the primary packaging architecture.
# <secondaryGrist> depending on whether <architecture> is the primary
# packaging architecture.
local grist = [ MultiArchIfPrimary $(primaryGrist) : $(secondaryGrist) ] ;
architecture ?= $(TARGET_PACKAGING_ARCH) ;
local grist = [ MultiArchIfPrimary $(primaryGrist) : $(secondaryGrist)
: $(architecture) ] ;
return $(files:G=$(grist:E=)) ;
}
rule MultiArchDefaultGristFiles files : gristPrefix
rule MultiArchDefaultGristFiles files : gristPrefix : architecture
{
# MultiArchDefaultGristFiles <files> : <gristPrefix> ;
# MultiArchDefaultGristFiles <files> : <gristPrefix>
# [ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
#
# Convenient shorthand for MultiArchConditionalGristFiles for the common
# case that for a secondary packaging architecture the packaging
# architecture name shall be appended to the grist while it shall be omitted
# for the primary packaging architecture. IOW, if TARGET_PACKAGING_ARCH is
# currently set to the primary packaging architecture <files> are returned
# with their grist set to <gristPrefix>, otherwise <files> are returned with
# their grist set to <gristPrefix>!<arch> (<arch> being the name of the
# packaging architecture) respectively <arch> (if <gristPrefix> is empty).
# for the primary packaging architecture. IOW, if architecture is the
# primary packaging architecture, <files> are returned with their grist set
# to <gristPrefix>, otherwise <files> are returned with their grist set to
# <gristPrefix>!<architecture> respectively <architecture> (if <gristPrefix>
# is empty).
local secondaryGrist = $(gristPrefix)!$(TARGET_PACKAGING_ARCH) ;
secondaryGrist ?= $(TARGET_PACKAGING_ARCH) ;
architecture ?= $(TARGET_PACKAGING_ARCH) ;
local secondaryGrist = $(gristPrefix)!$(architecture) ;
secondaryGrist ?= $(architecture) ;
return [ MultiArchConditionalGristFiles $(files) : $(gristPrefix) :
$(secondaryGrist) ] ;
$(secondaryGrist) : $(architecture) ] ;
}