kernel/kernel.nm

   1 ###############################################################################
   2 # IPFire.org    - An Open Source Firewall Solution                            #
   3 # Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
   4 ###############################################################################
   5
   6 name       = kernel
   7 version    = 3.8.6
   8 release    = 2
   9 thisapp    = linux-%{version}
  10
  11 maintainer = Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
  12 groups     = System/Kernels
  13 url        = http://www.kernel.org/
  14 license    = GPLv2
  15 summary    = The Linux kernel.
  16
  17 description
  18         The kernel package contains the Linux kernel (vmlinuz), the core of any
  19         Linux operating system. The kernel handles the basic functions
  20         of the operating system: memory allocation, process allocation, device
  21         input and output, etc.
  22 end
  23
  24 # Version helper variables.
  25 localversion = %{release}.%{DISTRO_DISTTAG}.%{DISTRO_ARCH}
  26 fullver      = %{version}-%{localversion}
  27
  28 source_dl    = http://www.kernel.org/pub/linux/kernel/v3.x/
  29 sources      = %{thisapp}.tar.xz
  30
  31 build
  32         # icecream cannot be used to compile the kernel.
  33         # Because the PaX patch does use GCC plugins to harden the kernel which
  34         # are not available on the remote compilers, we need to disable it here.
  35         export ICECC=no
  36
  37         kernel_logo = /usr/share/pixmaps/kernel-logo.ppm
  38
  39         requires
  40                 asciidoc
  41                 audit-devel
  42                 binutils >= 2.23.51.0.3-3
  43                 binutils-devel
  44                 bison
  45                 elfutils-devel
  46                 flex
  47                 gcc-plugin-devel
  48                 gettext
  49                 libunwind-devel
  50                 ncurses-devel
  51                 net-tools
  52                 newt-devel
  53                 pciutils-devel
  54                 perl
  55                 python-devel
  56                 slang-devel
  57                 xmlto
  58
  59                 /sbin/depmod
  60                 %{kernel_logo}
  61         end
  62
  63         # i686 needs librmi for cpupower.
  64         if "%{DISTRO_ARCH}" == "i686"
  65                 requires += liblrmi-devel
  66         end
  67
  68         # A list of kernels to build.
  69         kernels =
  70
  71         # Arguments that are passed to the kernel build command.
  72         kernel_build_flags =
  73
  74         kernel_target = bzImage
  75         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  76
  77         if "%{DISTRO_ARCH}" == "i686"
  78                 # Build a default and legacy kernel for the
  79                 # i686 architecture.
  80                 build_kernel_default = 1
  81                 build_kernel_legacy = 1
  82
  83                 kernel_arch = x86
  84         end
  85
  86         if "%{DISTRO_ARCH}" == "x86_64"
  87                 build_kernel_default = 1
  88
  89                 kernel_arch = x86
  90         end
  91
  92         if "%{DISTRO_ARCH}" == "armv5tel"
  93                 # ERROR Currently all kernel images are disabled, because they
  94                 # won't build with the grsecurity patch.
  95
  96                 # Build a kernel for Marvell Kirkwood-based devices.
  97                 build_kernel_kirkwood = 1
  98
  99                 kernel_arch = arm
 100                 kernel_target = zImage
 101
 102                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 103                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 104         end
 105
 106         if "%{DISTRO_ARCH}" == "armv7hl"
 107                 # Build a kernel for Samsung's Exynos SoCs.
 108                 build_kernel_exynos = 1
 109
 110                 # Build a kernel for TI OMAP SoCs.
 111                 build_kernel_omap = 1
 112
 113                 kernel_arch = arm
 114                 kernel_target = uImage
 115         end
 116
 117         # mkimage is a requirement to build uImage images.
 118         if "%{kernel_target}" == "uImage"
 119                 requires += u-boot-tools
 120         end
 121
 122         # Build default kernel.
 123         if "%{build_kernel_default}" == "1"
 124                 kernels += default
 125         end
 126
 127         # Build exynos kernel.
 128         if "%{build_kernel_exynos}" == "1"
 129                 kernels += exynos
 130         end
 131
 132         # Build legacy kernel.
 133         if "%{build_kernel_legacy}" == "1"
 134                 kernels += legacy
 135         end
 136
 137         # Build ARM kirkwood kernel.
 138         if "%{build_kernel_kirkwood}" == "1"
 139                 kernels += kirkwood
 140         end
 141
 142         # Build ARM omap kernel.
 143         if "%{build_kernel_omap}" == "1"
 144                 kernels += omap
 145         end
 146
 147         prepare_cmds
 148                 rm -f %{DIR_APP}/localversion-grsec
 149
 150                 # Remove -Werror flag to fix ARMv5 build.
 151                 sed -e "s/-Werror//g" -i grsecurity/Makefile
 152
 153                 # Disable the colorize plugin.
 154                 # It's generally very nice but it clutters our
 155                 # logfiles.
 156                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 157                         -i Makefile
 158
 159                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 160
 161                 cp -vf %{kernel_logo} \
 162                         drivers/video/logo/logo_linux_clut224.ppm
 163
 164                 # Get rid of unwanted files resulting from patch fuzz.
 165                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 166
 167                 # Remove unnecessary SCM files.
 168                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 169
 170                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 171                 touch .scmversion
 172
 173                 mkdir -pv configs
 174
 175                 cd %{DIR_SOURCE}
 176                 configure_kernel() {
 177                         local flavour=${1}
 178                         local suffix
 179                         if [ "${flavour}" != "default" ]; then
 180                                 suffix="-${flavour}"
 181                         fi
 182
 183                         scripts/configure --kernel-dir=%{DIR_APP} \
 184                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 185                 }
 186
 187                 # Generate configuration files for all kernels we are going to
 188                 # build.
 189                 for kernel in %{kernels}; do
 190                         configure_kernel ${kernel}
 191                 done
 192         end
 193
 194         build
 195                 build_kernel() {
 196                         local flavour=${1}
 197                         local suffix
 198                         local localversion="%{localversion}"
 199                         local fullversion="%{fullver}"
 200                         if [ "${flavour}" != "default" ]; then
 201                                 suffix="-${flavour}"
 202                                 localversion="${localversion}.${flavour}"
 203                                 fullversion="${fullversion}.${flavour}"
 204                         fi
 205
 206                         # Label the build.
 207                         sed -i Makefile \
 208                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 209
 210                         # Clean up the source tree.
 211                         make mrproper
 212
 213                         # Install configuration file.
 214                         cp configs/config.${flavour} .config
 215                         cat .config
 216
 217                         # Run the build.
 218                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 219                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 220                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 221
 222                         # Compile Flattened Device Tree database
 223                         case "${DISTRO_ARCH}" in
 224                                 arm*)
 225                                         make ARCH=%{kernel_arch} dtbs
 226
 227                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 228                                         for file in arch/arm/boot/dts/*.dtb; do
 229                                                 [ -e "${file}" ] || continue
 230
 231                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 232                                                 rm -f ${file}
 233                                         done
 234                                         ;;
 235                         esac
 236
 237                         # Install the results.
 238                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 239                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 240                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 241                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 242
 243                         # Create empty initramfs (20M).
 244                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 245
 246                         # Install modules.
 247                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 248                                 KERNELRELEASE=${fullversion} modules_install
 249
 250                         # Install vdso.
 251                         case "%{DISTRO_ARCH}" in
 252                                 i686)
 253                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 254                                                 KERNELRELEASE=${fullversion} vdso_install
 255                                         ;;
 256                         esac
 257
 258                         # Create an empty settings file for dracut
 259                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 260                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 261                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 262
 263                         # And now the scary looking part.
 264                         #
 265                         # Recreate source and build links.
 266                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 267                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 268                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 269
 270                         # Create dirs for extra modules.
 271                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 272
 273                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 274                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 275                         cp Module.symvers System.map \
 276                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 277                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 278
 279                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 280                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 281                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 282                                 -exec rm -vf {} \;
 283
 284                         cp -a --parents arch/%{kernel_arch}/include \
 285                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 286                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 287
 288                         # Make sure we can build external modules.
 289                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 290                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 291                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 292                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 293                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 294                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 295
 296                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 297                                 xargs chmod u+x
 298
 299                         # Move all development files to /usr/src.
 300                         mkdir -p %{BUILDROOT}/usr/src/kernels
 301                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 302                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 303                         ln -sf ../../../src/kernels/${fullversion} \
 304                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 305
 306                         # Fix permissions.
 307                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 308                                 -exec chmod 644 {} \;
 309
 310                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 311                 }
 312
 313                 for kernel in %{kernels}; do
 314                         build_kernel ${kernel}
 315                 done
 316
 317                 # Build tools.
 318                 # cpupower
 319                 chmod +x tools/power/cpupower/utils/version-gen.sh
 320                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 321
 322                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 323                         pushd tools/power/cpupower/debug/x86_64
 324                         make %{MAKETUNING}
 325                         popd
 326                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 327                         pushd tools/power/cpupower/debug/i386
 328                         make %{MAKETUNING}
 329                         popd
 330                 fi
 331         end
 332
 333         install
 334                 # When no kernels are configured, we create a default config
 335                 # which enables us to install at least the header files.
 336                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 337
 338                 # Install the header files
 339                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 340                 mkdir -pv %{BUILDROOT}/usr/include
 341                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 342                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 343
 344                 # Glibc provides these headers
 345                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 346                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 347                         %{BUILDROOT}/usr/include/asm*/io.h \
 348                         %{BUILDROOT}/usr/include/asm*/irq.h
 349
 350                 # Remove all firmware files which are distributed by linux-firmware
 351                 rm -rfv %{BUILDROOT}/lib/firmware
 352
 353                 # Install tools.
 354                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 355                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 356                         install install-man install-python_ext
 357
 358                 # cpupower
 359                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 360                         mandir=%{mandir} CPUFREQ_BENCH=false install
 361
 362                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 363                         pushd tools/power/cpupower/debug/x86_64
 364                         install -m 755 centrino-decode \
 365                                 %{BUILDROOT}/usr/bin/centrino-decode
 366                         install -m 755 powernow-k8-decode \
 367                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 368                         popd
 369                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 370                         pushd tools/power/cpupower/debug/i386
 371                         install -m 755 centrino-decode \
 372                                 %{BUILDROOT}/usr/bin/centrino-decode
 373                         install -m 755 powernow-k8-decode \
 374                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 375                         popd
 376                 fi
 377
 378                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 379         end
 380 end
 381
 382 packages
 383         template KERNEL
 384                 kernel_name = kernel
 385                 kernel_release = %{fullver}
 386
 387                 summary = The Linux kernel %{kernel_release}.
 388
 389                 prerequires
 390                         /sbin/depmod
 391                 end
 392
 393                 provides
 394                         kernel=%{kernel_release}
 395                 end
 396
 397                 requires
 398                         dracut
 399                         grubby
 400                         linux-firmware
 401                 end
 402
 403                 files
 404                         /boot/System.map-%{kernel_release}
 405                         /boot/dtb-%{kernel_release}
 406                         /boot/vmlinuz-%{kernel_release}
 407                         /boot/initramfs-%{kernel_release}.img
 408                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 409                         /usr/lib/modules/%{kernel_release}
 410                 end
 411
 412                 _posttrans
 413                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 414                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 415                 end
 416
 417                 script posttransin
 418                         %{_posttrans}
 419                 end
 420
 421                 script posttransup
 422                         %{_posttrans}
 423                 end
 424
 425                 script postin
 426                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 427                 end
 428
 429                 script postup
 430                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 431                 end
 432
 433                 script preun
 434                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 435                 end
 436         end
 437
 438         template KERNELDEVEL
 439                 kernel_release = %{fullver}
 440
 441                 summary = Development files of kernel-%{kernel_release}.
 442                 description
 443                         %{summary}
 444
 445                         Install this package in order to compile modules for
 446                         kernel release %{kernel_release}.
 447                 end
 448
 449                 filter_requires
 450                         perl>=[0-9]\:.*
 451                 end
 452
 453                 files
 454                         /usr/lib/modules/%{kernel_release}/build
 455                         /usr/lib/modules/%{kernel_release}/source
 456                         /usr/src/kernels/%{kernel_release}
 457                 end
 458         end
 459
 460         if "%{build_kernel_default}" == "1"
 461                 package kernel
 462                         template KERNEL
 463
 464                         kernel_name = kernel
 465                         kernel_release = %{fullver}
 466                 end
 467
 468                 package kernel-devel
 469                         template KERNELDEVEL
 470
 471                         kernel_name = kernel
 472                         kernel_release = %{fullver}
 473                 end
 474         end
 475
 476         if "%{build_kernel_exynos}" == "1"
 477                 package kernel-exynos
 478                         template KERNEL
 479
 480                         kernel_name = kernel-exynos
 481                         kernel_release = %{fullver}.exynos
 482                 end
 483
 484                 package kernel-exynos-devel
 485                         template KERNELDEVEL
 486
 487                         kernel_name = kernel-exynos
 488                         kernel_release = %{fullver}.exynos
 489                 end
 490         end
 491
 492         if "%{build_kernel_legacy}" == "1"
 493                 package kernel-legacy
 494                         template KERNEL
 495
 496                         kernel_name = kernel-legacy
 497                         kernel_release = %{fullver}.legacy
 498                 end
 499
 500                 package kernel-legacy-devel
 501                         template KERNELDEVEL
 502
 503                         kernel_name = kernel-legacy
 504                         kernel_release = %{fullver}.legacy
 505                 end
 506         end
 507
 508         if "%{build_kernel_kirkwood}" == "1"
 509                 package kernel-kirkwood
 510                         template KERNEL
 511
 512                         kernel_name = kernel-kirkwood
 513                         kernel_release = %{fullver}.kirkwood
 514                 end
 515
 516                 package kernel-kirkwood-devel
 517                         template KERNELDEVEL
 518
 519                         kernel_name = kernel-kirkwood
 520                         kernel_release = %{fullver}.kirkwood
 521                 end
 522         end
 523
 524         if "%{build_kernel_omap}" == "1"
 525                 package kernel-omap
 526                         template KERNEL
 527
 528                         kernel_name = kernel-omap
 529                         kernel_release = %{fullver}.omap
 530                 end
 531
 532                 package kernel-omap-devel
 533                         template KERNELDEVEL
 534
 535                         kernel_name = kernel-omap
 536                         kernel_release = %{fullver}.omap
 537                 end
 538         end
 539
 540         package kernel-headers
 541                 summary = Header files of the kernel release %{fullver}.
 542                 desciption = %{summary}
 543
 544                 files
 545                         /usr/include
 546                 end
 547         end
 548
 549         package kernel-tools
 550                 summary = Assortment of tools for the Linux kernel.
 551                 description = %{summary}
 552
 553                 filter_requires
 554                         perl>=[0-9]\:.*
 555                 end
 556
 557                 files
 558                         /
 559                         !/boot
 560                         !/usr/include
 561                         !/usr/lib/modules
 562                         !/usr/src
 563                         !/usr/src/debug
 564                         !/usr/lib/debug
 565                 end
 566         end
 567 end