bluetooth.bbclass: simplify recipe inference of bluetooth provider
Defines ${BLUEZ} to be the provider of bluez services as specified by DISTRO_FEATURES. Example recipe fragment: inherit bluetooth PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', '${BLUEZ}', '', d)} PACKAGECONFIG[bluez4] = "--enable-bluetooth,--disable-bluetooth,bluez4" PACKAGECONFIG[bluez5] = "--enable-bluez5,--disable-bluez5,bluez5" [YOCTO #5031] (From OE-Core rev: 045484283530bced19bb1d3aea229c8f138f510a) Signed-off-by: Peter A. Bigot <pab@pabigot.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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# Avoid code duplication in bluetooth-dependent recipes.
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# Define a variable that expands to the recipe (package) providing core
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# bluetooth support on the platform:
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# "" if bluetooth is not in DISTRO_FEATURES
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# else "bluez5" if bluez5 is in DISTRO_FEATURES
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# else "bluez4"
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# Use this with:
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# inherit bluetooth
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# PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', '${BLUEZ}', '', d)}
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# PACKAGECONFIG[bluez4] = "--enable-bluez4,--disable-bluez4,bluez4"
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BLUEZ ?= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', bb.utils.contains('DISTRO_FEATURES', 'bluez5', 'bluez5', 'bluez4', d), '', d)}"
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