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-rw-r--r--scripts/build/kernel_linux.sh208
1 files changed, 0 insertions, 208 deletions
diff --git a/scripts/build/kernel_linux.sh b/scripts/build/kernel_linux.sh
deleted file mode 100644
index 92a2988..0000000
--- a/scripts/build/kernel_linux.sh
+++ /dev/null
@@ -1,208 +0,0 @@
-# This file declares functions to install the kernel headers for linux
-# Copyright 2007 Yann E. MORIN
-# Licensed under the GPL v2. See COPYING in the root of this package
-
-do_print_filename() {
- [ "${CT_KERNEL}" = "linux" ] || return 0
- case "${CT_KERNEL_LINUX_HEADERS_SANITISED}" in
- y) echo "linux-libc-headers-${CT_KERNEL_VERSION}";;
- *) echo "linux-${CT_KERNEL_VERSION}";;
- esac
-}
-
-# Download the kernel
-do_kernel_get() {
- if [ "${CT_KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR}" != "y" ]; then
- CT_GetFile "${CT_KERNEL_FILE}" \
- {ftp,http}://ftp.kernel.org/pub/linux/kernel/v2.{6{,/testing},4,2} \
- http://ep09.pld-linux.org/~mmazur/linux-libc-headers
- fi
- return 0
-}
-
-# Extract kernel
-do_kernel_extract() {
- if [ "${CT_KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR}" != "y" ]; then
- CT_ExtractAndPatch "${CT_KERNEL_FILE}"
- fi
- return 0
-}
-
-# Check kernel configuration
-do_kernel_check_config() {
- # Only the copied or sanitised headers need a config file.
- # Pre-existing headers as well as headers_install don't.
- if [ "${CT_KERNEL_LINUX_NEEDS_CONFIG}" = "y" \
- -a \( -z "${CT_KERNEL_LINUX_CONFIG_FILE}" \
- -o ! -r "${CT_KERNEL_LINUX_CONFIG_FILE}" \
- \) \
- ]; then
- CT_DoLog WARN "You did not provide a kernel configuration file!"
- CT_DoLog WARN "I will try to generate one for you, but beware!"
-
- CT_DoStep INFO "Building a default configuration file for linux kernel"
-
- mkdir -p "${CT_BUILD_DIR}/build-kernel-defconfig"
- cd "${CT_BUILD_DIR}/build-kernel-defconfig"
- make -C "${CT_SRC_DIR}/${CT_KERNEL_FILE}" O=$(pwd) \
- ARCH=${CT_KERNEL_ARCH} defconfig 2>&1 |CT_DoLog ALL
-
- CT_KERNEL_LINUX_CONFIG_FILE="$(pwd)/.config"
-
- CT_EndStep
- fi
-}
-
-# Wrapper to the actual headers install method
-do_kernel_headers() {
- CT_DoStep INFO "Installing kernel headers"
-
- # Special case when using pre-installed headers
- if [ "${CT_KERNEL_LINUX_HEADERS_USE_CUSTOM_DIR}" = "y" ]; then
- do_kernel_preinstalled
- else
- # We need to enter this directory to find the kernel version strings
- cd "${CT_SRC_DIR}/${CT_KERNEL_FILE}"
- if [ "${CT_KERNEL_LINUX_HEADERS_SANITISED}" != "y" ]; then
- k_version=$(awk '/^VERSION =/ { print $3 }' Makefile)
- k_patchlevel=$(awk '/^PATCHLEVEL =/ { print $3 }' Makefile)
- k_sublevel=$(awk '/^SUBLEVEL =/ { print $3 }' Makefile)
- k_extraversion=$(awk '/^EXTRAVERSION =/ { print $3 }' Makefile)
- else
- k_version=$(echo "${CT_KERNEL_VERSION}." |cut -d . -f 1)
- k_patchlevel=$(echo "${CT_KERNEL_VERSION}." |cut -d . -f 2)
- k_sublevel=$(echo "${CT_KERNEL_VERSION}." |cut -d . -f 3)
- k_extraversion=$(echo "${CT_KERNEL_VERSION}." |cut -d . -f 4)
- fi
-
- case "${k_version}.${k_patchlevel}" in
- 2.2|2.4|2.6) ;;
- *) CT_Abort "Unsupported kernel version 'linux-${k_version}.${k_patchlevel}'.";;
- esac
-
- # Kernel version that support verbosity will use this, others will ignore it:
- V_OPT="V=${CT_KERNEL_LINUX_VERBOSE_LEVEL}"
-
- if [ "${CT_KERNEL_LINUX_HEADERS_INSTALL}" = "y" ]; then
- do_kernel_install
- elif [ "${CT_KERNEL_LINUX_HEADERS_SANITISED}" = "y" ]; then
- do_kernel_sanitised
- else [ "${CT_KERNEL_LINUX_HEADERS_COPY}" = "y" ];
- do_kernel_copy
- fi
- fi
-
- CT_EndStep
-}
-
-# Install kernel headers using headers_install from kernel sources.
-do_kernel_install() {
- CT_DoLog DEBUG "Using kernel's headers_install"
-
- mkdir -p "${CT_BUILD_DIR}/build-kernel-headers"
- cd "${CT_BUILD_DIR}/build-kernel-headers"
-
- case "${k_version}.${k_patchlevel}" in
- 2.6) [ ${k_sublevel} -ge 18 ] || CT_Abort "Kernel version >= 2.6.18 is needed to install kernel headers.";;
- *) CT_Abort "Kernel version >= 2.6.18 is needed to install kernel headers.";;
- esac
-
- CT_DoLog EXTRA "Installing kernel headers"
- CT_DoExecLog ALL \
- make -C "${CT_SRC_DIR}/${CT_KERNEL_FILE}" \
- O=$(pwd) \
- ARCH=${CT_KERNEL_ARCH} \
- INSTALL_HDR_PATH="${CT_SYSROOT_DIR}/usr" \
- ${V_OPT} \
- headers_install
-
- if [ "${CT_KERNEL_LINUX_HEADERS_INSTALL_CHECK}" = "y" ]; then
- CT_DoLog EXTRA "Checking installed headers"
- CT_DoExecLog ALL \
- make -C "${CT_SRC_DIR}/${CT_KERNEL_FILE}" \
- O=$(pwd) \
- ARCH=${CT_KERNEL_ARCH} \
- INSTALL_HDR_PATH="${CT_SYSROOT_DIR}/usr" \
- ${V_OPT} \
- headers_check
- find "${CT_SYSROOT_DIR}" -type f -name '.check*' -exec rm {} \;
- fi
-}
-
-# Install kernel headers from oldish Mazur's sanitised headers.
-do_kernel_sanitised() {
- CT_DoLog EXTRA "Copying sanitised headers"
- cd "${CT_SRC_DIR}/${CT_KERNEL_FILE}"
- cp -rv include/linux "${CT_HEADERS_DIR}" 2>&1 |CT_DoLog ALL
- cp -rv "include/asm-${CT_KERNEL_ARCH}" "${CT_HEADERS_DIR}/asm" 2>&1 |CT_DoLog ALL
-}
-
-# Install kernel headers by plain copy.
-do_kernel_copy() {
- CT_DoLog DEBUG "Copying plain kernel headers"
- CT_DoLog WARN "You are using plain kernel headers. You really shouldn't do that."
- CT_DoLog WARN "You'd be better off by using installed headers (or sanitised headers)."
-
- # 2.2 and 2.4 don't support building out-of-tree. 2.6 does.
- CT_DoLog EXTRA "Preparing kernel headers"
- case "${k_version}.${k_patchlevel}" in
- 2.2|2.4) cd "${CT_SRC_DIR}/${CT_KERNEL_FILE}"
- cp "${CT_KERNEL_LINUX_CONFIG_FILE}" .config
- CT_DoYes "" |make ARCH=${CT_KERNEL_ARCH} oldconfig
- # 2.4 doesn't follow V=# for verbosity... :-(
- make ARCH=${CT_KERNEL_ARCH} symlinks include/linux/version.h
- ;;
- 2.6) mkdir -p "${CT_BUILD_DIR}/build-kernel-headers"
- cd "${CT_BUILD_DIR}/build-kernel-headers"
- cp "${CT_KERNEL_LINUX_CONFIG_FILE}" .config
- CT_DoYes "" |make -C "${CT_SRC_DIR}/${CT_KERNEL_FILE}" \
- O=$(pwd) ${V_OPT} ARCH=${CT_KERNEL_ARCH} \
- oldconfig
- case "${CT_KERNEL_ARCH}" in
- sh*) # sh does secret stuff in 'make prepare' that can't be
- # triggered separately, but happily, it doesn't use
- # target gcc, so we can use it.
- # Update: this fails on 2.6.11, as it installs
- # elfconfig.h, which requires target compiler :-(
- make ${PARALLELMFLAGS} \
- ARCH=${CT_KERNEL_ARCH} ${V_OPT} \
- prepare include/linux/version.h
- ;;
- arm*|cris*) make ${PARALLELMFLAGS} \
- ARCH=${CT_KERNEL_ARCH} ${V_OPT} \
- include/asm include/linux/version.h \
- include/asm-${CT_KERNEL_ARCH}/.arch
- ;;
- mips*) # for linux-2.6, 'make prepare' for mips doesn't
- # actually create any symlinks. Hope generic is ok.
- # Note that glibc ignores all -I flags passed in CFLAGS,
- # so you have to use -isystem.
- make ${PARALLELMFLAGS} \
- ARCH=${CT_KERNEL_ARCH} ${V_OPT} \
- include/asm include/linux/version.h
- TARGET_CFLAGS="${TARGET_CFLAGS} -isystem ${LINUX_HEADER_DIR}/include/asm-mips/mach-generic"
- ;;
- *) make ${PARALLELMFLAGS} \
- ARCH=${CT_KERNEL_ARCH} ${V_OPT} \
- include/asm include/linux/version.h
- ;;
- esac
- ;;
- esac 2>&1 |CT_DoLog ALL
-
- CT_DoLog EXTRA "Copying kernel headers"
- cp -rv include/asm-generic "${CT_HEADERS_DIR}/asm-generic" 2>&1 |CT_DoLog ALL
- cp -rv include/linux "${CT_HEADERS_DIR}" 2>&1 |CT_DoLog ALL
- cp -rv include/asm-${CT_KERNEL_ARCH} "${CT_HEADERS_DIR}/asm" 2>&1 |CT_DoLog ALL
-}
-
-# Use preinstalled headers (most probably by using make headers_install in a
-# modified (read: customised) kernel tree). In this case, simply copy
-# the headers in place
-do_kernel_preinstalled() {
- CT_DoLog EXTRA "Copying preinstalled kernel headers"
-
- mkdir -p "${CT_SYSROOT_DIR}/usr"
- cd "${CT_KERNEL_LINUX_HEADERS_CUSTOM_DIR}"
- cp -rv include "${CT_SYSROOT_DIR}/usr" 2>&1 |CT_DoLog ALL
-}