Contents of /trunk/core/include/kernel26.sminc
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Revision 2117 -
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Tue Jun 30 20:00:36 2009 UTC (14 years, 10 months ago) by niro
File size: 10374 byte(s)
Tue Jun 30 20:00:36 2009 UTC (14 years, 10 months ago) by niro
File size: 10374 byte(s)
-install Modules.symvers
| 1 | # kernel26 global smage functions |
| 2 | # $Id$ |
| 3 | |
| 4 | # needed extra vars: |
| 5 | # ${KERNEL_TYPE}: needed, 'sources' or 'image' |
| 6 | # ${BRANCH}: needed, style branch of the kernel |
| 7 | # ${KERNEL_CONFIG}: optional, needed if you want to override the default |
| 8 | # searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD} |
| 9 | # |
| 10 | # ${PSUBVER}: optional, only needed for 2.6.x.x naming scheme |
| 11 | # ${EXTRAVERSION}: optinal, extra version for the kernel name |
| 12 | # default setting is ${PSUBVER}-${BRANCH}-${PBUILD} |
| 13 | # ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.) |
| 14 | |
| 15 | sminclude mtools |
| 16 | |
| 17 | # remove me when all distris support this: |
| 18 | if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]] |
| 19 | then |
| 20 | KERNEL_ARCH_EXTENSION="-${ARCH}" |
| 21 | else |
| 22 | KERNEL_ARCH_EXTENSION="" |
| 23 | fi |
| 24 | |
| 25 | # some sane defaults |
| 26 | : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"} |
| 27 | : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"} |
| 28 | |
| 29 | : ${SRC_URI=( |
| 30 | http://www.kernel.org/pub/linux/kernel/v${PVER:0:3}/${SRCFILE} |
| 31 | mirror://kernel26-${BRANCH}/${SRCFILE} |
| 32 | mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686 |
| 33 | mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64 |
| 34 | )} |
| 35 | |
| 36 | : ${DEPEND=">= sys-apps/module-init-tools-3.2 |
| 37 | >= sys-fs/udev-115 |
| 38 | >= sys-apps/mkinitrd-5.0.8 |
| 39 | >= sys-apps/initscripts-0.4.3"} |
| 40 | |
| 41 | : ${PROVIDE="virtual/kernel"} |
| 42 | |
| 43 | EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}" |
| 44 | KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}" |
| 45 | |
| 46 | # special vars for mage file only |
| 47 | KPVER="${PVER}" |
| 48 | KPBUILD="${PBUILD}" |
| 49 | KBRANCH="${BRANCH}" |
| 50 | SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH" |
| 51 | |
| 52 | kernel26_src_prepare() |
| 53 | { |
| 54 | munpack ${SRCFILE} || die |
| 55 | mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die |
| 56 | |
| 57 | # fix permissions |
| 58 | chown -R 0:0 ${SRCDIR} || die |
| 59 | chmod -R a+r-w+X,u+w ${SRCDIR} || die |
| 60 | |
| 61 | cd ${SRCDIR} |
| 62 | |
| 63 | # fixes INSTALL_PATH to /boot and EXTRAVERSION |
| 64 | sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ |
| 65 | -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die |
| 66 | } |
| 67 | |
| 68 | kernel26_src_compile() |
| 69 | { |
| 70 | cd ${SRCDIR} |
| 71 | |
| 72 | make mrproper || die |
| 73 | |
| 74 | # inject our kernel config |
| 75 | cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die |
| 76 | make ARCH=${ARCH/i*86/x86} oldconfig || die |
| 77 | |
| 78 | case ${KERNEL_TYPE} in |
| 79 | image) |
| 80 | mmake ARCH=${ARCH/i*86/x86} || die |
| 81 | ;; |
| 82 | |
| 83 | sources) |
| 84 | make clean || die |
| 85 | |
| 86 | # needed to compile other programs like iptables |
| 87 | make ARCH=${ARCH/i*86/x86} prepare || die |
| 88 | # needed to cover >=2.6.14 builds |
| 89 | # but deprecated with >=2.6.21, prepare cover all targets there |
| 90 | [[ $(echo ${PVER} | sed "s:\.::g") < 2621 ]] && { make ARCH=${ARCH/i*86/x86} prepare-all || die; } |
| 91 | make ARCH=${ARCH/i*86/x86} scripts || die |
| 92 | |
| 93 | # at least alsa-drivers needs this one ... |
| 94 | touch include/linux/autoconf.h || die |
| 95 | ;; |
| 96 | esac |
| 97 | } |
| 98 | |
| 99 | kernel26_image_src_install() |
| 100 | { |
| 101 | cd ${SRCDIR} |
| 102 | |
| 103 | # needed directories |
| 104 | minstalldir /boot || die |
| 105 | |
| 106 | # install modules |
| 107 | make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install || die |
| 108 | |
| 109 | # install kernelimage |
| 110 | if [[ -z ${KERNEL_IMAGE_PATH} ]] |
| 111 | then |
| 112 | local my_arch="${ARCH}" |
| 113 | [[ ${my_arch} = i*86 ]] && my_arch=i386 |
| 114 | minstallfile arch/${my_arch}/boot/bzImage \ |
| 115 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
| 116 | || die |
| 117 | else |
| 118 | minstallfile ${KERNEL_IMAGE_PATH} \ |
| 119 | /boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
| 120 | || die |
| 121 | fi |
| 122 | |
| 123 | # install System.map |
| 124 | minstallfile System.map \ |
| 125 | /boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
| 126 | || die |
| 127 | |
| 128 | # install Module.symvers in boot and /usr/src |
| 129 | minstallfile Module.symvers \ |
| 130 | /boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
| 131 | || die |
| 132 | minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} || die |
| 133 | minstallfile Module.symvers \ |
| 134 | /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
| 135 | || die |
| 136 | |
| 137 | # install kernel description |
| 138 | echo " |
| 139 | KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} |
| 140 | KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} |
| 141 | KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} |
| 142 | KRNINITRD= |
| 143 | " > ${BINDIR}/boot/kernelversion || die |
| 144 | |
| 145 | # install kernel-config from srcdir |
| 146 | minstallfile .config \ |
| 147 | /boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \ |
| 148 | || die |
| 149 | |
| 150 | # fix build symlink |
| 151 | if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ] |
| 152 | then |
| 153 | echo "fixing build symlink" |
| 154 | rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die |
| 155 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
| 156 | /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \ |
| 157 | || die |
| 158 | fi |
| 159 | |
| 160 | # and fixing source symlink |
| 161 | if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ] |
| 162 | then |
| 163 | echo "fixing source symlink" |
| 164 | rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die |
| 165 | mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \ |
| 166 | /lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \ |
| 167 | || die |
| 168 | fi |
| 169 | } |
| 170 | |
| 171 | kernel26_sources_src_install() |
| 172 | { |
| 173 | cd ${BUILDDIR} |
| 174 | |
| 175 | echo "Creating linux-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " |
| 176 | tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die |
| 177 | |
| 178 | echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " |
| 179 | minstalldir /usr/src || die |
| 180 | mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die |
| 181 | } |
| 182 | |
| 183 | # installs module-sources path/to/SRCDIR to MODDIR/MODNAME |
| 184 | # kernel26_external_modules_install path/to/SRCDIR DESTDIRNAME |
| 185 | kernel26_external_modules_install() |
| 186 | { |
| 187 | cd ${BUILDDIR} |
| 188 | |
| 189 | local modsrc="$1" |
| 190 | local moddest="$2" |
| 191 | local moddir="${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}" |
| 192 | |
| 193 | echo "Installing ${modsrc} to ${moddir}/${moddest} ..." |
| 194 | install -d ${moddir} || die |
| 195 | mv ${modsrc} ${moddir}/${moddest} || die |
| 196 | } |
| 197 | |
| 198 | kernel26_external_modules_tarball() |
| 199 | { |
| 200 | cd ${BUILDDIR} |
| 201 | |
| 202 | echo "Creating kernel-modules-${PVER}-${BRANCH}-${PBUILD} sources tarball ... " |
| 203 | tar cvjf ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 \ |
| 204 | kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die |
| 205 | |
| 206 | echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... " |
| 207 | minstalldir /usr/src || die |
| 208 | mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die |
| 209 | } |
| 210 | |
| 211 | kernel26_src_install() |
| 212 | { |
| 213 | case ${KERNEL_TYPE} in |
| 214 | image) |
| 215 | kernel26_image_src_install || die |
| 216 | ;; |
| 217 | |
| 218 | sources) |
| 219 | kernel26_sources_src_install || die |
| 220 | ;; |
| 221 | esac |
| 222 | } |
| 223 | |
| 224 | kernel_major_version() |
| 225 | { |
| 226 | local ksrc="$@" |
| 227 | local kv |
| 228 | |
| 229 | if [[ -z ${ksrc} ]] |
| 230 | then |
| 231 | kv="$(uname -r|cut -d. -f1-2)" |
| 232 | else |
| 233 | local version |
| 234 | local patchlevel |
| 235 | |
| 236 | # get version from makefile |
| 237 | version=$(grep "^VERSION[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") |
| 238 | # get patchlevel from makefile |
| 239 | patchlevel=$(grep "^PATCHLEVEL[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g") |
| 240 | # kernelversion |
| 241 | kv="${version}.${patchlevel}" |
| 242 | fi |
| 243 | |
| 244 | echo "${kv}" |
| 245 | } |
| 246 | |
| 247 | mod_suffix() |
| 248 | { |
| 249 | local ksrc="$@" |
| 250 | local mod_suffix |
| 251 | |
| 252 | if [[ $(kernel_major_version ${ksrc}) = 2.6 ]] |
| 253 | then |
| 254 | mod_suffix="ko" |
| 255 | else |
| 256 | mod_suffix="o" |
| 257 | fi |
| 258 | |
| 259 | echo ${mod_suffix} |
| 260 | } |
| 261 | |
| 262 | kernel26_image_preinstall() |
| 263 | { |
| 264 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 265 | then |
| 266 | mount /boot &> /dev/null |
| 267 | fi |
| 268 | } |
| 269 | |
| 270 | kernel26_image_preremove() |
| 271 | { |
| 272 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 273 | then |
| 274 | mount /boot &> /dev/null |
| 275 | fi |
| 276 | } |
| 277 | |
| 278 | kernel26_image_postinstall() |
| 279 | { |
| 280 | [ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys |
| 281 | |
| 282 | # fixes a small glitch in <=mage-0.3.6-r15 with symlinks |
| 283 | [ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \ |
| 284 | rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} |
| 285 | |
| 286 | [ -x ${MROOT}/sbin/depmod ] && |
| 287 | ${MROOT}/sbin/depmod -ae \ |
| 288 | -F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \ |
| 289 | ${KPVER}-${KBRANCH}-${KPBUILD} |
| 290 | |
| 291 | # do not run this if ${MROOT} is set ! |
| 292 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 293 | then |
| 294 | new-kernel-pkg -v --mkinitrd --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD} |
| 295 | fi |
| 296 | |
| 297 | # symlink actual kernel to /boot/vmlinuz etc... |
| 298 | ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz |
| 299 | ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map |
| 300 | ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config |
| 301 | [[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] && |
| 302 | ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd |
| 303 | } |
| 304 | |
| 305 | kernel26_sources_postinstall() |
| 306 | { |
| 307 | if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] |
| 308 | then |
| 309 | echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
| 310 | tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
| 311 | fi |
| 312 | |
| 313 | if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] && |
| 314 | [ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ] |
| 315 | then |
| 316 | echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
| 317 | tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
| 318 | fi |
| 319 | |
| 320 | # if not exist create linux symlink |
| 321 | if [ ! -h ${MROOT}/usr/src/linux ] |
| 322 | then |
| 323 | echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
| 324 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
| 325 | ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \ |
| 326 | ${MROOT}/usr/src/linux || die |
| 327 | fi |
| 328 | |
| 329 | # if not exist create kernel-modules symlink |
| 330 | if [ ! -h ${MROOT}/usr/src/kernel-modules ] && |
| 331 | [ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] |
| 332 | then |
| 333 | echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
| 334 | [ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
| 335 | ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \ |
| 336 | ${MROOT}/usr/src/kernel-modules || die |
| 337 | fi |
| 338 | } |
| 339 | |
| 340 | export_inherits kernel26 src_prepare src_compile src_install |
| 341 | |
| 342 | # export pre/postinstall functions depending on KERNEL_TYPE |
| 343 | case ${KERNEL_TYPE} in |
| 344 | image) |
| 345 | export_inherits kernel26_image preinstall preremove postinstall |
| 346 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_image_preinstall kernel26_image_preremove kernel26_image_postinstall" |
| 347 | ;; |
| 348 | sources) |
| 349 | export_inherits kernel26_sources postinstall |
| 350 | SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_sources_postinstall" |
| 351 | ;; |
| 352 | esac |