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The modules rfcomm (BT_RFCOMM), bnep (BT_BNEP), hidp (BT_HIDP), and bluetooth_6lowpan (BT_6LOWPAN) are dependent on the bluetooth module (BT, tristate) only transitively through the boolean BT_BREDR for the first three and through the boolean BT_LE for the bluetooth_6lowpan. Therefore, the modules can be selected as built-in even if the BT=m. The combination of BT=m and =y for the said modules leads to the kernel build system silently ignoring those modules, without ever compiling them as built-in or as loadable modules. Add BT as a direct dependency to the Kconfig of rfcomm, bnep, hidp, and bluetooth_6lowpan. The modules set to =y when BT=m will default to =m, rather then getting silently ignored by the build system. Signed-off-by: Iva Kasprzaková <iva@yenya.net> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
20 lines
542 B
Plaintext
20 lines
542 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config BT_RFCOMM
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tristate "RFCOMM protocol support"
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depends on BT && BT_BREDR
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help
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RFCOMM provides connection oriented stream transport. RFCOMM
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support is required for Dialup Networking, OBEX and other Bluetooth
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applications.
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Say Y here to compile RFCOMM support into the kernel or say M to
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compile it as module (rfcomm).
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config BT_RFCOMM_TTY
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bool "RFCOMM TTY support"
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depends on BT_RFCOMM
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depends on TTY
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help
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This option enables TTY emulation support for RFCOMM channels.
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