be084204eb
When a package A depends on config option B and toolchain option C, then the comment that is given when C is not fulfilled should also depend on B. For example: config BR2_PACKAGE_A depends on BR2_B depends on BR2_LARGEFILE depends on BR2_WCHAR comment "A needs a toolchain w/ largefile, wchar" depends on !BR2_LARGEFILE || !BR2_WCHAR This comment should actually be: comment "A needs a toolchain w/ largefile, wchar" depends on BR2_B depends on !BR2_LARGEFILE || !BR2_WCHAR or if possible (typically when B is a package config option declared in that same Config.in file): if BR2_B comment "A needs a toolchain w/ largefile, wchar" depends on !BR2_LARGEFILE || !BR2_WCHAR [other config options depending on B] endif Otherwise, the comment would be visible even though the other dependencies are not met. This patch adds such missing dependencies, and changes existing such dependencies from depends on BR2_BASE_DEP && !BR2_TOOLCHAIN_USES_GLIBC to depends on BR2_BASE_DEP depends on !BR2_TOOLCHAIN_USES_GLIBC so that (positive) base dependencies are separate from the (negative) toolchain dependencies. This strategy makes it easier to write such comments (because one can simply copy the base dependency from the actual package config option), but also avoids complex and long boolean expressions. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> (untested) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
config BR2_PACKAGE_LVM2
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bool "lvm2 & device mapper"
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depends on BR2_LARGEFILE
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depends on BR2_USE_MMU # needs fork()
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help
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This is LVM2, the rewrite of The Linux Logical Volume Manager.
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LVM supports enterprise level volume management of disk and disk
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subsystems by grouping arbitrary disks into volume groups. The total
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capacity of volume groups can be allocated to logical volumes, which
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are accessed as regular block devices.
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The Linux Kernel Device Mapper is the LVM
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(Linux Logical Volume Management) Team's implementation of a
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minimalistic kernel-space driver that handles volume management,
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while keeping knowledge of the underlying device layout in
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user-space. This makes it useful for not only LVM, but EVMS,
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software raid, and other drivers that create "virtual" block devices.
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config BR2_PACKAGE_LVM2_DMSETUP_ONLY
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bool "install dmsetup only"
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depends on BR2_PACKAGE_LVM2
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help
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Install dmsetup only and skip the LVM2 suite.
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config BR2_PACKAGE_LVM2_APP_LIBRARY
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bool "install application library"
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depends on BR2_PACKAGE_LVM2
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depends on !BR2_PACKAGE_LVM2_DMSETUP_ONLY
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help
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Install application library (liblvm2app).
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comment "lvm2 needs a toolchain w/ largefile"
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depends on BR2_USE_MMU
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depends on !BR2_LARGEFILE
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