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# Linux kernel options
choice
bool
prompt "Get kernel headers from:"
config KERNEL_LINUX_HEADERS_INSTALL
bool
prompt "kernel's 'headers_install'"
help
This will make use of the new headers_install rule in recent kernels.
This is most probably what you want to use.
config KERNEL_LINUX_HEADERS_SANITISED
bool
prompt "Mazur's sanitized headers (OBSOLETE)"
help
M. Mazur used to maintain a tree of sanitised headers, but it is now
obsoleted by the headers_install rule (above), and has not seen eny
update since 2.6.12
config KERNEL_LINUX_HEADERS_COPY
bool
prompt "pure kernel headers (NOT RECOMMENDED)"
help
This will simply copy the kernel headers to the toolchain.
You do NOT want this. It's badly broken because it leaks kernel internals
to userspace.
endchoice
config KERNEL
string
default "linux" if KERNEL_LINUX_HEADERS_INSTALL || KERNEL_LINUX_HEADERS_COPY
default "linux-libc-headers" if KERNEL_LINUX_HEADERS_SANITISED
config KERNEL_VERSION_SEE_EXTRAVERSION
bool
prompt "See extra versions"
default n
depends on ! KERNEL_LINUX_HEADERS_SANITISED
help
See extra versions (kernel with 4 numbers, eg 2.6.19.1).
If you say 'no', you'll only see sub-level, 3-digit versions.
If you say 'yes', you'll see far more versions!
It is recommended that you say 'no', unless you _*know*_
that an extra version fixes a headers bug.
if KERNEL_LINUX_HEADERS_INSTALL
source config/kernel_linux_headers_install.in
endif
if KERNEL_LINUX_HEADERS_COPY
source config/kernel_linux_headers_copy.in
endif
if KERNEL_LINUX_HEADERS_SANITISED
source config/kernel_linux_headers_sanitised.in
endif
choice
bool
prompt "Kernel verbosity:"
default KERNEL_LINUX_VERBOSITY_0
config KERNEL_LINUX_VERBOSITY_0
bool
prompt "Simplified"
help
Print simplified command lines.
config KERNEL_LINUX_VERBOSITY_1
bool
prompt "Full commands"
help
Print full command lines.
config KERNEL_LINUX_VERBOSITY_2
bool
prompt "Exec reasons"
help
Print the reasons why a make target is rebuild.
endchoice
config KERNEL_LINUX_VERBOSE_LEVEL
int
default 0 if KERNEL_LINUX_VERBOSITY_0
default 1 if KERNEL_LINUX_VERBOSITY_1
default 2 if KERNEL_LINUX_VERBOSITY_2
config KERNEL_LINUX_CONFIG_FILE
string
prompt "Configuration file"
default ""
help
Path to the kernel configuration file.
You _must_ provide one (for now).
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