# Linux kernel options # Linux kernel options config KERNEL_linux select KERNEL_SUPPORTS_SHARED_LIBS help Build a toolchain targeting systems running Linux as a kernel. choice bool prompt "Get kernel headers from:" config KERNEL_LINUX_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. if KERNEL_LINUX_INSTALL choice bool prompt "Linux kernel version" # Don't remove next line # CT_INSERT_VERSION_BELOW config KERNEL_V_2_6_35 bool prompt "2.6.35" config KERNEL_V_2_6_34_2 bool prompt "2.6.34.2" config KERNEL_V_2_6_34_1 bool prompt "2.6.34.1" config KERNEL_V_2_6_34 bool prompt "2.6.34" config KERNEL_V_2_6_33_7 bool prompt "2.6.33.7" config KERNEL_V_2_6_33_6 bool prompt "2.6.33.6" config KERNEL_V_2_6_33_5 bool prompt "2.6.33.5" config KERNEL_V_2_6_33_4 bool prompt "2.6.33.4" config KERNEL_V_2_6_33_3 bool prompt "2.6.33.3" config KERNEL_V_2_6_33_2 bool prompt "2.6.33.2" config KERNEL_V_2_6_33_1 bool prompt "2.6.33.1" config KERNEL_V_2_6_33 bool prompt "2.6.33" config KERNEL_V_2_6_32_17 bool prompt "2.6.32.17" config KERNEL_V_2_6_31_14 bool prompt "2.6.31.14" config KERNEL_V_2_6_30_10 bool prompt "2.6.30.10" config KERNEL_V_2_6_27_49 bool prompt "2.6.27.49 (long-term stable)" help The Linux 2.6.27 tree is the current "long-term stable" maintenance branch. It is intended to fill the niche for users who are not using distribution kernels but want to use a regression-free kernel for a longer time. Critical bug fixes to later 2.6 releases are often ported to this branch which makes 2.6.27 a very useful base for many embedded developers seeking stable APIs or those who do not need the latest bleeding edge features. ... and no, this kernel has not undergone any specific QA testing. See the original announcement by Adrian Bunk in the following mailing list entry: http://marc.info/?l=linux-kernel&m=122375909403298&w=2 config KERNEL_LINUX_CUSTOM bool prompt "custom tarball" help Use a local tarball of a complete kernel source tree. config KERNEL_LINUX_CUSTOM_TARBALL string prompt "Path to custom tarball" depends on KERNEL_LINUX_CUSTOM help Enter here the path to the tarball of your full kernel tree. endchoice config KERNEL_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW default "2.6.35" if KERNEL_V_2_6_35 default "2.6.34.2" if KERNEL_V_2_6_34_2 default "2.6.34.1" if KERNEL_V_2_6_34_1 default "2.6.34" if KERNEL_V_2_6_34 default "2.6.33.7" if KERNEL_V_2_6_33_7 default "2.6.33.6" if KERNEL_V_2_6_33_6 default "2.6.33.5" if KERNEL_V_2_6_33_5 default "2.6.33.4" if KERNEL_V_2_6_33_4 default "2.6.33.3" if KERNEL_V_2_6_33_3 default "2.6.33.2" if KERNEL_V_2_6_33_2 default "2.6.33.1" if KERNEL_V_2_6_33_1 default "2.6.33" if KERNEL_V_2_6_33 default "2.6.32.17" if KERNEL_V_2_6_32_17 default "2.6.31.14" if KERNEL_V_2_6_31_14 default "2.6.30.10" if KERNEL_V_2_6_30_10 default "2.6.27.49" if KERNEL_V_2_6_27_49 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_INSTALL_CHECK bool prompt "Check installed headers" default y help If you are in doubt that installed headers are buggy, say 'Y' here to have an extra check passed onto the headers. endif # KERNEL_LINUX_INSTALL config KERNEL_LINUX_USE_CUSTOM_HEADERS bool prompt "pre-installed headers tree" help If you have some pre-installed kernel headers lying around, you can enter the path to these headers, below, they will be copied from there, and into the toolchain's sysroot. Note: This will *not* let you use a complete kernel tree! If you want to use your own full kernel tree, then you want to say 'Y' to KERNEL_LINUX_INSTALL, above, and select KERNEL_LINUX_CUSTOM. if KERNEL_LINUX_USE_CUSTOM_HEADERS config KERNEL_LINUX_CUSTOM_IS_TARBALL bool prompt "This is a tarball" default n help If you say 'n' here, the path below is expected to point to a directory containing readily prepared headers If you say 'y' here, then the path below is expected to point to a tarball of such a directory. Eg., if your headers are available in: /foo/bar/buz/my_hdrs/include, say 'n' here, and enter: /foo/bar/buz/my_hdrs below. Now, passing a tarball around is easier than passing a directory, so if you want to, you can make a tarball of /foo/bar/buz/my_hdrs/include, say 'y' here, and enter the path to this tarball below. config KERNEL_LINUX_CUSTOM_PATH string prompt "Path to custom headers directory/tarball" help See KERNEL_LINUX_CUSTOM_IS_TARBALL, above. endif # KERNEL_LINUX_USE_CUSTOM_HEADERS endchoice