yann@448: # Linux kernel options
yann@448: 
yann@448: choice
yann@448:     bool
yann@448:     prompt "Get kernel headers from:"
yann@448: 
yann@448: config KERNEL_LINUX_HEADERS_INSTALL
yann@448:     bool
yann@448:     prompt "kernel's 'headers_install'"
yann@448:     help
yann@448:       This will make use of the new headers_install rule in recent kernels.
yann@448:       This is most probably what you want to use.
yann@448: 
yann@448: config KERNEL_LINUX_HEADERS_SANITISED
yann@448:     bool
yann@448:     prompt "Mazur's sanitized headers (OBSOLETE)"
yann@448:     depends on OBSOLETE
yann@448:     select KERNEL_LINUX_NEEDS_CONFIG
yann@448:     help
yann@448:       M. Mazur used to maintain a tree of sanitised headers, but it is now
yann@448:       obsoleted by the headers_install rule (above), and has not seen any
yann@448:       update since 2.6.12
yann@448: 
yann@448: config KERNEL_LINUX_HEADERS_COPY
yann@448:     bool
yann@448:     prompt "pure kernel headers (REALLY OBSOLETE)"
yann@448:     depends on OBSOLETE
yann@448:     select KERNEL_LINUX_NEEDS_CONFIG
yann@448:     help
yann@448:       This will simply copy the kernel headers to the toolchain.
yann@448: 
yann@448:       You do NOT want this. It's badly broken because it leaks kernel internals
yann@448:       to userspace.
yann@448: 
yann@448: config KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR
yann@448:     bool
yann@448:     prompt "Use custom directory"
yann@448:     help
yann@448:       If you have some kernel headers lying around, you can enter the path
yann@448:       below.
yann@448: 
yann@448: endchoice
yann@448: 
yann@448: config KERNEL
yann@448:     string
yann@448:     default "linux" if ! KERNEL_LINUX_HEADERS_SANITISED
yann@448:     default "linux-libc-headers" if KERNEL_LINUX_HEADERS_SANITISED
yann@448: 
yann@448: config KERNEL_VERSION_SEE_EXTRAVERSION
yann@448:     bool
yann@448:     prompt "See extra versions"
yann@448:     default n
yann@448:     depends on KERNEL_LINUX_HEADERS_COPY || KERNEL_LINUX_HEADERS_INSTALL
yann@448:     help
yann@448:       See extra versions (kernel with 4 numbers, eg 2.6.19.1).
yann@448: 
yann@448:       If you say 'no', you'll only see sub-level, 3-digit versions.
yann@448:       If you say 'yes', you'll see far more versions!
yann@448: 
yann@448:       It is recommended that you say 'no', unless you _*know*_
yann@448:       that an extra version fixes a headers bug.
yann@448: 
yann@448: if KERNEL_LINUX_HEADERS_INSTALL
yann@448: source config/kernel/linux_headers_install.in
yann@448: endif
yann@448: 
yann@448: if KERNEL_LINUX_HEADERS_COPY
yann@448: source config/kernel/linux_headers_copy.in
yann@448: endif
yann@448: 
yann@448: if KERNEL_LINUX_HEADERS_SANITISED
yann@448: source config/kernel/linux_headers_sanitised.in
yann@448: endif
yann@448: 
yann@448: config KERNEL_LINUX_HEADERS_CUSTOM_DIR
yann@448:     string
yann@448:     prompt "Where are those custom headers?"
yann@448:     depends on KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR
yann@448:     help
yann@448:       Enter the base directory where the headers are to be found.
yann@448:       
yann@448:       Eg. if the headers are in /some/place/include, then enter /some/place.
yann@448:           This is the same path you entered when you typed:
yann@448:             make INSTALL_HDR_PATH=/some/place headers_install
yann@448: 
yann@448: if ! KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR
yann@448: 
yann@448: choice
yann@448:     bool
yann@448:     prompt "Kernel verbosity:"
yann@448:     default KERNEL_LINUX_VERBOSITY_0
yann@448: 
yann@448: config KERNEL_LINUX_VERBOSITY_0
yann@448:     bool
yann@448:     prompt "Simplified"
yann@448:     help
yann@448:       Print simplified command lines.
yann@448: 
yann@448: config KERNEL_LINUX_VERBOSITY_1
yann@448:     bool
yann@448:     prompt "Full commands"
yann@448:     help
yann@448:       Print full command lines.
yann@448: 
yann@448: config KERNEL_LINUX_VERBOSITY_2
yann@448:     bool
yann@448:     prompt "Exec reasons"
yann@448:     help
yann@448:       Print the reasons why a make target is rebuild.
yann@448: 
yann@448: endchoice
yann@448: 
yann@448: config KERNEL_LINUX_VERBOSE_LEVEL
yann@448:     int
yann@448:     default 0 if KERNEL_LINUX_VERBOSITY_0
yann@448:     default 1 if KERNEL_LINUX_VERBOSITY_1
yann@448:     default 2 if KERNEL_LINUX_VERBOSITY_2
yann@448: 
yann@448: config KERNEL_LINUX_NEEDS_CONFIG
yann@448:     bool
yann@448:     default n
yann@448: 
yann@448: config KERNEL_LINUX_CONFIG_FILE
yann@448:     string
yann@448:     prompt "Configuration file"
yann@448:     depends on KERNEL_LINUX_NEEDS_CONFIG
yann@448:     default ""
yann@448:     help
yann@448:       Path to a kernel configuration file.
yann@448:       
yann@448:       If you don't provide one, then the default configuration for
yann@448:       your target will be used.
yann@448: 
yann@448: endif