The linux kernel config file is now optional. If none is given, a default one is created using the default target for the given architecture.
1.1 --- a/config/kernel_linux.in Mon Apr 23 21:03:49 2007 +0000
1.2 +++ b/config/kernel_linux.in Mon Apr 23 21:06:09 2007 +0000
1.3 @@ -117,8 +117,9 @@
1.4 prompt "Configuration file"
1.5 default ""
1.6 help
1.7 - Path to the kernel configuration file.
1.8 + Path to a kernel configuration file.
1.9
1.10 - You _must_ provide one (for now).
1.11 + If you don't provide one, then the default configuration for
1.12 + your target will be used.
1.13
1.14 endif
2.1 --- a/scripts/build/kernel_linux.sh Mon Apr 23 21:03:49 2007 +0000
2.2 +++ b/scripts/build/kernel_linux.sh Mon Apr 23 21:06:09 2007 +0000
2.3 @@ -6,8 +6,21 @@
2.4 do_kernel_check_config() {
2.5 CT_DoStep INFO "Checking kernel configuration"
2.6
2.7 - if [ "${CT_KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR}" != "y" ]; then
2.8 - CT_TestOrAbort "You did not provide a kernel config file!" -n "${CT_KERNEL_LINUX_CONFIG_FILE}" -a -f "${CT_KERNEL_LINUX_CONFIG_FILE}"
2.9 + if [ "${CT_KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR}" != "y" \
2.10 + -a \( -z "${CT_KERNEL_LINUX_CONFIG_FILE}" -o ! -r "${CT_KERNEL_LINUX_CONFIG_FILE}" \) ]; then
2.11 + CT_DoLog WARN "You did not provide a kernel configuration file!"
2.12 + CT_DoLog WARN "I will try to generate one for you, but beware!"
2.13 +
2.14 + CT_DoStep INFO "Building a default configuration file for linux kernel"
2.15 +
2.16 + mkdir -p "${CT_BUILD_DIR}/build-kernel-defconfig"
2.17 + cd "${CT_BUILD_DIR}/build-kernel-defconfig"
2.18 + make -C "${CT_SRC_DIR}/${CT_KERNEL_FILE}" O=`pwd` \
2.19 + ARCH=${CT_KERNEL_ARCH} defconfig 2>&1 |CT_DoLog DEBUG
2.20 +
2.21 + CT_KERNEL_LINUX_CONFIG_FILE="`pwd`/.config"
2.22 +
2.23 + CT_EndStep
2.24 fi
2.25
2.26 CT_EndStep