5 print_info 1 'Creating minimal kernel package'
6 rm -rf "${TEMP}/minkernpackage" > /dev/null 2>&1
7 mkdir "${TEMP}/minkernpackage" || gen_die 'Could not make a directory for the kernel package!'
8 if [ "${KERNCACHE}" != "" ]
10 /bin/tar -xj -C ${TEMP}/minkernpackage -f ${KERNCACHE} kernel-${ARCH}-${KV}
11 /bin/tar -xj -C ${TEMP}/minkernpackage -f ${KERNCACHE} config-${ARCH}-${KV}
12 if isTrue "${GENZIMAGE}"
14 /bin/tar -xj -C ${TEMP}/minkernpackage -f ${KERNCACHE} kernelz-${ARCH}-${KV}
17 local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY})
18 local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
19 if [ -z "${tmp_kernel_binary}" ]
21 gen_die "Cannot locate kernel binary"
24 cp "${tmp_kernel_binary}" "${TEMP}/minkernpackage/kernel-${KV}" || gen_die 'Could not the copy kernel for the min kernel package!'
25 cp ".config" "${TEMP}/minkernpackage/config-${ARCH}-${KV}" || gen_die 'Could not the copy kernel config for the min kernel package!'
26 if isTrue "${GENZIMAGE}"
28 cp "${tmp_kernel_binary2}" "${TEMP}/minkernpackage/kernelz-${KV}" || gen_die "Could not copy the kernelz for the min kernel package"
32 if ! isTrue "${INTEGRATED_INITRAMFS}"
34 [ "${BUILD_RAMDISK}" -ne 0 ] && { cp "${TMPDIR}/initramfs-${KV}" "${TEMP}/minkernpackage/initramfs-${ARCH}-${KV}" || gen_die 'Could not copy the initramfs for the kernel package!'; }
37 if [ "${KERNCACHE}" != "" ]
39 /bin/tar -xj -C ${TEMP}/minkernpackage -f ${KERNCACHE} System.map-${ARCH}-${KV}
41 cp "${KERNEL_DIR}/System.map" "${TEMP}/minkernpackage/System.map-${ARCH}-${KV}" || gen_die 'Could not copy System.map for the kernel package!';
44 cd "${TEMP}/minkernpackage"
45 /bin/tar -jcpf ${MINKERNPACKAGE} * || gen_die 'Could not compress the kernel package!'
46 cd "${TEMP}" && rm -rf "${TEMP}/minkernpackage" > /dev/null 2>&1
49 gen_modulespackage() {
50 print_info 1 'Creating modules package'
51 rm -rf "${TEMP}/modulespackage" > /dev/null 2>&1
52 mkdir "${TEMP}/modulespackage" || gen_die 'Could not make a directory for the kernel package!'
54 if [ -d ${INSTALL_MOD_PATH}/lib/modules/${KV} ]
56 mkdir -p ${TEMP}/modulespackage/lib/modules
57 cp -r "${INSTALL_MOD_PATH}/lib/modules/${KV}" "${TEMP}/modulespackage/lib/modules"
58 cd "${TEMP}/modulespackage"
59 /bin/tar -jcpf ${MODULESPACKAGE} * || gen_die 'Could not compress the modules package!'
61 print_info 1 "Could not create a modules package ${INSTALL_MOD_PATH}/lib/modules/${KV} was not found"
63 cd "${TEMP}" && rm -rf "${TEMP}/modulespackage" > /dev/null 2>&1
67 print_info 1 'Creating kernel cache'
68 rm -rf "${TEMP}/kerncache" > /dev/null 2>&1
69 mkdir "${TEMP}/kerncache" || gen_die 'Could not make a directory for the kernel cache!'
71 local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY})
72 local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
73 if [ -z "${tmp_kernel_binary}" ]
75 gen_die "Cannot locate kernel binary"
79 cp "${tmp_kernel_binary}" "${TEMP}/kerncache/kernel-${ARCH}-${KV}" || gen_die 'Could not the copy kernel for the kernel package!'
80 cp "${KERNEL_DIR}/.config" "${TEMP}/kerncache/config-${ARCH}-${KV}"
81 cp "${KERNEL_CONFIG}" "${TEMP}/kerncache/config-${ARCH}-${KV}.orig"
82 cp "${KERNEL_DIR}/System.map" "${TEMP}/kerncache/System.map-${ARCH}-${KV}"
83 if isTrue "${GENZIMAGE}"
85 cp "${tmp_kernel_binary2}" "${TEMP}/kerncache/kernelz-${ARCH}-${KV}" || gen_die "Could not copy the kernelz for the kernel package"
88 echo "VERSION = ${VER}" > "${TEMP}/kerncache/kerncache.config"
89 echo "PATCHLEVEL = ${PAT}" >> "${TEMP}/kerncache/kerncache.config"
90 echo "SUBLEVEL = ${SUB}" >> "${TEMP}/kerncache/kerncache.config"
91 echo "EXTRAVERSION = ${EXV}" >> "${TEMP}/kerncache/kerncache.config"
93 mkdir -p "${TEMP}/kerncache/lib/modules/"
95 if [ -d ${INSTALL_MOD_PATH}/lib/modules/${KV} ]
97 cp -r "${INSTALL_MOD_PATH}/lib/modules/${KV}" "${TEMP}/kerncache/lib/modules"
100 cd "${TEMP}/kerncache"
101 /bin/tar -jcpf ${KERNCACHE} * || gen_die 'Could not compress the kernel package!'
102 cd "${TEMP}" && rm -rf "${TEMP}/kerncache" > /dev/null 2>&1
105 gen_kerncache_extract_kernel()
107 /bin/tar -f ${KERNCACHE} -C ${TEMP} -xj
108 copy_image_with_preserve "kernel" \
109 "${TEMP}/kernel-${ARCH}-${KV}" \
110 "kernel-${KNAME}-${ARCH}-${KV}"
112 if isTrue "${GENZIMAGE}"
114 copy_image_with_preserve "kernelz" \
115 "${TEMP}/kernelz-${ARCH}-${KV}" \
116 "kernelz-${KNAME}-${ARCH}-${KV}"
119 copy_image_with_preserve "System.map" \
120 "${TEMP}/System.map-${ARCH}-${KV}" \
121 "System.map-${KNAME}-${ARCH}-${KV}"
124 gen_kerncache_extract_modules()
126 if [ -e "${KERNCACHE}" ]
128 print_info 1 'Extracting kerncache kernel modules'
129 if [ "${INSTALL_MOD_PATH}" != '' ]
131 /bin/tar -xjf ${KERNCACHE} -C ${INSTALL_MOD_PATH} lib
133 /bin/tar -xjf ${KERNCACHE} -C / lib
138 gen_kerncache_extract_config()
140 if [ -e "${KERNCACHE}" ]
142 print_info 1 'Extracting kerncache config to /etc/kernels'
143 mkdir -p /etc/kernels
144 /bin/tar -xjf ${KERNCACHE} -C /etc/kernels config-${ARCH}-${KV}
145 mv /etc/kernels/config-${ARCH}-${KV} /etc/kernels/kernel-config-${ARCH}-${KV}
149 gen_kerncache_is_valid()
152 if [ "${NO_KERNEL_SOURCES}" = '1' ]
156 # Can make this more secure ....
158 /bin/tar -xj -f ${KERNCACHE} -C ${TEMP}
159 if [ -e ${TEMP}/config-${ARCH}-${KV} -a -e ${TEMP}/kernel-${ARCH}-${KV} ]
161 print_info 1 'Valid kernel cache found; no sources will be used'
165 if [ -e "${KERNCACHE}" ]
167 KERNEL_CONFIG="/${KERNEL_DIR}/.config"
168 if [ "${CMD_KERNEL_CONFIG}" != '' ]
170 KERNEL_CONFIG="${CMD_KERNEL_CONFIG}"
173 /bin/tar -xj -f ${KERNCACHE} -C ${TEMP}
174 if [ -e ${TEMP}/config-${ARCH}-${KV} -a -e ${KERNEL_CONFIG} ]
177 if [ -e ${TEMP}/config-${ARCH}-${KV}.orig ]
179 test1=$(grep -v "^#" ${TEMP}/config-${ARCH}-${KV}.orig | md5sum | cut -d " " -f 1)
181 test1=$(grep -v "^#" ${TEMP}/config-${ARCH}-${KV} | md5sum | cut -d " " -f 1)
183 test2=$(grep -v "^#" ${KERNEL_CONFIG} | md5sum | cut -d " " -f 1)
184 if [ "${test1}" == "${test2}" ]
188 print_info 1 "No kernel configuration change, skipping kernel build..."
195 export KERNCACHE_IS_VALID