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In the Config.in file of package foo, it often happens that there are other
symbols besides BR2_PACKAGE_FOO. Typically, these symbols only make sense
when foo itself is enabled. There are two ways to express this: with
depends on BR2_PACKAGE_FOO
in each extra symbol, or with
if BR2_PACKAGE_FOO
...
endif
around the entire set of extra symbols.
The if/endif approach avoids the repetition of 'depends on' statements on
multiple symbols, so this is clearly preferred. But even when there is only
one extra symbol, if/endif is a more logical choice:
- it is future-proof for when extra symbols are added
- it allows to have just one strategy instead of two (less confusion)
This patch modifies the Config.in files accordingly.
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
33 lines
670 B
Plaintext
33 lines
670 B
Plaintext
config BR2_PACKAGE_UDPCAST
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bool "udpcast"
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depends on BR2_LARGEFILE
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depends on BR2_TOOLCHAIN_HAS_THREADS
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depends on BR2_USE_MMU # fork()
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help
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A multicast protocol implementation which happens to
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be very handy for imaging drives over the network.
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http://www.udpcast.linux.lu/
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comment "udpcast needs a toolchain w/ largefile, threads"
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depends on BR2_USE_MMU
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depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS
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if BR2_PACKAGE_UDPCAST
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menu "udpcast tools selection"
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config BR2_PACKAGE_UDPCAST_SENDER
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bool "sender"
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help
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The udpcast transmitter.
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config BR2_PACKAGE_UDPCAST_RECEIVER
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bool "receiver"
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help
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The udpcast receiver.
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endmenu
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endif
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