| menu "Kernel" |
| |
| config BR2_LINUX_KERNEL |
| bool "Linux Kernel" |
| help |
| Enable this option if you want to build a Linux kernel for |
| your embedded device |
| |
| if BR2_LINUX_KERNEL |
| |
| # |
| # Version selection. We provide the choice between: |
| # |
| # 1. A single fairly recent stable kernel version |
| # 2. In case an internal toolchain has been built, the same kernel |
| # version as the kernel headers |
| # 3. A custom stable version |
| # 4. A custom tarball |
| # |
| choice |
| prompt "Kernel version" |
| default BR2_LINUX_KERNEL_2_6_34 |
| |
| config BR2_LINUX_KERNEL_2_6_34 |
| bool "2.6.34" |
| |
| config BR2_LINUX_KERNEL_SAME_AS_HEADERS |
| bool "Same as toolchain kernel headers" |
| depends on BR2_TOOLCHAIN_BUILDROOT |
| help |
| This option will re-use the same kernel sources as the one |
| that have been used for the kernel headers of the |
| cross-compiling toolchain. Having the same version for the |
| kernel running on the system and for the kernel headers is |
| not a requirement, but using the same version allows to |
| download only one tarball of the kernel sources. |
| |
| config BR2_LINUX_KERNEL_CUSTOM_VERSION |
| bool "Custom version" |
| help |
| This option allows to use a specific 2.6.x or 2.6.x.y |
| official versions, as available on kernel.org |
| |
| config BR2_LINUX_KERNEL_CUSTOM_TARBALL |
| bool "Custom tarball" |
| help |
| This option allows to specify the http or ftp location of a |
| specific kernel source tarball |
| |
| endchoice |
| |
| config BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE |
| string "Kernel version" |
| depends on BR2_LINUX_KERNEL_CUSTOM_VERSION |
| default "2.6.34" |
| |
| config BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION |
| string "URL of custom kernel tarball" |
| depends on BR2_LINUX_KERNEL_CUSTOM_TARBALL |
| |
| config BR2_LINUX_KERNEL_VERSION |
| string |
| default "2.6.34.1" if BR2_LINUX_KERNEL_2_6_34 |
| default BR2_DEFAULT_KERNEL_HEADERS if BR2_LINUX_KERNEL_SAME_AS_HEADERS |
| default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE if BR2_LINUX_KERNEL_CUSTOM_VERSION |
| default "custom" if BR2_LINUX_KERNEL_CUSTOM_TARBALL |
| |
| # |
| # Patch selection |
| # |
| |
| config BR2_LINUX_KERNEL_PATCH |
| string "Custom kernel patch" |
| help |
| The location can be an URL, a file path, or a directory. In |
| the case of a directory, all files matching linux-*.patch |
| will be applied. |
| |
| # |
| # Configuration selection |
| # |
| |
| choice |
| prompt "Kernel configuration" |
| default BR2_LINUX_KERNEL_USE_DEFCONFIG |
| |
| config BR2_LINUX_KERNEL_USE_DEFCONFIG |
| bool "Using a defconfig" |
| |
| config BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG |
| bool "Using a custom config file" |
| |
| endchoice |
| |
| config BR2_LINUX_KERNEL_DEFCONFIG |
| string "Defconfig name" |
| depends on BR2_LINUX_KERNEL_USE_DEFCONFIG |
| help |
| Name of the defconfig file to use, without the trailing |
| _defconfig |
| |
| config BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE |
| string "Configuration file path" |
| depends on BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG |
| help |
| Path to the kernel configuration file |
| |
| # |
| # Binary format |
| # |
| |
| choice |
| prompt "Kernel binary format" |
| default BR2_LINUX_KERNEL_UIMAGE if !BR2_i386 && !BR2_x86_64 |
| default BR2_LINUX_KERNEL_BZIMAGE if BR2_i386 || BR2_x86_64 |
| |
| config BR2_LINUX_KERNEL_UIMAGE |
| bool "uImage" |
| |
| config BR2_LINUX_KERNEL_BZIMAGE |
| bool "bzImage" |
| |
| config BR2_LINUX_KERNEL_ZIMAGE |
| bool "zImage" |
| |
| config BR2_LINUX_KERNEL_VMLINUX |
| bool "vmlinux" |
| |
| endchoice |
| |
| endif # BR2_LINUX_KERNEL |
| |
| endmenu |
