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    = 3.6.6
   8 release    = 2
   9 thisapp    = linux-%{version}
  10
  11 maintainer = Michael Tremer <michael.tremer@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                 binutils >= 2.23.51.0.3-3
  42                 binutils-devel
  43                 bison
  44                 elfutils-devel
  45                 flex
  46                 gcc-plugin-devel
  47                 gettext
  48                 ncurses-devel
  49                 net-tools
  50                 newt-devel
  51                 pciutils-devel
  52                 perl
  53                 python-devel
  54                 slang-devel
  55                 xmlto
  56
  57                 /sbin/depmod
  58                 %{kernel_logo}
  59         end
  60
  61         # i686 needs librmi for cpupower.
  62         if "%{DISTRO_ARCH}" == "i686"
  63                 requires += liblrmi-devel
  64         end
  65
  66         # A list of kernels to build.
  67         kernels =
  68
  69         # Arguments that are passed to the kernel build command.
  70         kernel_build_flags =
  71
  72         kernel_target = bzImage
  73         if "%{DISTRO_ARCH}" == "i686"
  74                 # Build a default and legacy kernel for the
  75                 # i686 architecture.
  76                 build_kernel_default = 1
  77                 build_kernel_legacy = 1
  78
  79                 kernel_arch  = x86
  80                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  81
  82         end
  83
  84         if "%{DISTRO_ARCH}" == "x86_64"
  85                 build_kernel_default = 1
  86
  87                 kernel_arch  = x86
  88                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  89         end
  90
  91         if "%{DISTRO_ARCH}" == "armv5tel"
  92                 # ERROR Currently all kernel images are disabled, because they
  93                 # won't build with the grsecurity patch.
  94
  95                 # Build a kernel for Marvell Kirkwood-based devices.
  96                 build_kernel_kirkwood = 1
  97
  98                 kernel_arch  = arm
  99                 kernel_image = arch/%{kernel_arch}/boot/zImage
 100
 101                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 102                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 103         end
 104
 105         if "%{DISTRO_ARCH}" == "armv7hl"
 106                 # Build a kernel for TI OMAP SoCs.
 107                 build_kernel_omap = 1
 108
 109                 kernel_arch  = arm
 110                 kernel_image = arch/%{kernel_arch}/boot/zImage
 111         end
 112
 113         # Build default kernel.
 114         if "%{build_kernel_default}" == "1"
 115                 kernels += default
 116         end
 117
 118         # Build legacy kernel.
 119         if "%{build_kernel_legacy}" == "1"
 120                 kernels += legacy
 121         end
 122
 123         # Build ARM kirkwood kernel.
 124         if "%{build_kernel_kirkwood}" == "1"
 125                 kernels += kirkwood
 126         end
 127
 128         # Build ARM omap kernel.
 129         if "%{build_kernel_omap}" == "1"
 130                 kernels += omap
 131         end
 132
 133         prepare_cmds
 134                 rm -f %{DIR_APP}/localversion-grsec
 135
 136                 # Remove -Werror flag to fix ARMv5 build.
 137                 sed -e "s/-Werror//g" -i grsecurity/Makefile
 138
 139                 # Disable the colorize plugin.
 140                 # It's generally very nice but it clutters our
 141                 # logfiles.
 142                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 143                         -i Makefile
 144
 145                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 146
 147                 cp -vf %{kernel_logo} \
 148                         drivers/video/logo/logo_linux_clut224.ppm
 149
 150                 # Get rid of unwanted files resulting from patch fuzz.
 151                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 152
 153                 # Remove unnecessary SCM files.
 154                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 155
 156                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 157                 touch .scmversion
 158
 159                 mkdir -pv configs
 160
 161                 cd %{DIR_SOURCE}
 162                 configure_kernel() {
 163                         local flavour=${1}
 164                         local suffix
 165                         if [ "${flavour}" != "default" ]; then
 166                                 suffix="-${flavour}"
 167                         fi
 168
 169                         scripts/configure --kernel-dir=%{DIR_APP} \
 170                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 171                 }
 172
 173                 # Generate configuration files for all kernels we are going to
 174                 # build.
 175                 for kernel in %{kernels}; do
 176                         configure_kernel ${kernel}
 177                 done
 178         end
 179
 180         build
 181                 build_kernel() {
 182                         local flavour=${1}
 183                         local suffix
 184                         local localversion="%{localversion}"
 185                         local fullversion="%{fullver}"
 186                         if [ "${flavour}" != "default" ]; then
 187                                 suffix="-${flavour}"
 188                                 localversion="${localversion}.${flavour}"
 189                                 fullversion="${fullversion}.${flavour}"
 190                         fi
 191
 192                         # Label the build.
 193                         sed -i Makefile \
 194                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 195
 196                         # Clean up the source tree.
 197                         make mrproper
 198
 199                         # Install configuration file.
 200                         cp configs/config.${flavour} .config
 201                         cat .config
 202
 203                         # Run the build.
 204                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 205                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 206                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 207
 208                         # Install the results.
 209                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 210                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 211                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 212                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 213
 214                         # Create empty initramfs (20M).
 215                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 216
 217                         # Install modules.
 218                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= \
 219                                 KERNELRELEASE=${fullversion} modules_install
 220
 221                         # Install vdso.
 222                         case "%{DISTRO_ARCH}" in
 223                                 i686)
 224                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 225                                                 KERNELRELEASE=${fullversion} vdso_install
 226                                         ;;
 227                         esac
 228
 229                         # Create an empty settings file for dracut
 230                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 231                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 232                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 233
 234                         # And now the scary looking part.
 235                         #
 236                         # Recreate source and build links.
 237                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 238                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 239                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 240
 241                         # Create dirs for extra modules.
 242                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 243
 244                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 245                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 246                         cp Module.symvers System.map \
 247                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 248                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 249
 250                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 251                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 252                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 253                                 -exec rm -vf {} \;
 254
 255                         cp -a --parents arch/%{kernel_arch}/include \
 256                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 257                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 258
 259                         # Make sure we can build external modules.
 260                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 261                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 262                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 263                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 264                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 265                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 266
 267                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 268                                 xargs chmod u+x
 269
 270                         # Move all development files to /usr/src.
 271                         mkdir -p %{BUILDROOT}/usr/src/kernels
 272                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 273                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 274                         ln -sf ../../../src/kernels/${fullversion} \
 275                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 276
 277                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 278                 }
 279
 280                 for kernel in %{kernels}; do
 281                         build_kernel ${kernel}
 282                 done
 283
 284                 # Build tools.
 285                 # cpupower
 286                 chmod +x tools/power/cpupower/utils/version-gen.sh
 287                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 288
 289                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 290                         pushd tools/power/cpupower/debug/x86_64
 291                         make %{MAKETUNING}
 292                         popd
 293                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 294                         pushd tools/power/cpupower/debug/i386
 295                         make %{MAKETUNING}
 296                         popd
 297                 fi
 298         end
 299
 300         install
 301                 # When no kernels are configured, we create a default config
 302                 # which enables us to install at least the header files.
 303                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 304
 305                 # Install the header files
 306                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 307                 mkdir -pv %{BUILDROOT}/usr/include
 308                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 309                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 310
 311                 # Glibc provides these headers
 312                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 313                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 314                         %{BUILDROOT}/usr/include/asm*/io.h \
 315                         %{BUILDROOT}/usr/include/asm*/irq.h
 316
 317                 # Remove all firmware files which are distributed by linux-firmware
 318                 rm -rfv %{BUILDROOT}/lib/firmware
 319
 320                 # Install tools.
 321                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 322                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 323                         install install-man install-python_ext
 324
 325                 # cpupower
 326                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 327                         mandir=%{mandir} CPUFREQ_BENCH=false install
 328
 329                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 330                         pushd tools/power/cpupower/debug/x86_64
 331                         install -m 755 centrino-decode \
 332                                 %{BUILDROOT}/usr/bin/centrino-decode
 333                         install -m 755 powernow-k8-decode \
 334                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 335                         popd
 336                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 337                         pushd tools/power/cpupower/debug/i386
 338                         install -m 755 centrino-decode \
 339                                 %{BUILDROOT}/usr/bin/centrino-decode
 340                         install -m 755 powernow-k8-decode \
 341                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 342                         popd
 343                 fi
 344
 345                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 346         end
 347 end
 348
 349 packages
 350         template KERNEL
 351                 kernel_name = kernel
 352                 kernel_release = %{fullver}
 353
 354                 summary = The Linux kernel %{kernel_release}.
 355
 356                 prerequires
 357                         /sbin/depmod
 358                 end
 359
 360                 provides
 361                         kernel=%{kernel_release}
 362                 end
 363
 364                 requires
 365                         dracut
 366                         grubby
 367                         linux-firmware
 368                 end
 369
 370                 files
 371                         /boot/System.map-%{kernel_release}
 372                         /boot/vmlinuz-%{kernel_release}
 373                         /boot/initramfs-%{kernel_release}.img
 374                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 375                         /usr/lib/modules/%{kernel_release}
 376                 end
 377
 378                 _posttrans
 379                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 380                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 381                 end
 382
 383                 script posttransin
 384                         %{_posttrans}
 385                 end
 386
 387                 script posttransup
 388                         %{_posttrans}
 389                 end
 390
 391                 script postin
 392                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 393                 end
 394
 395                 script postup
 396                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 397                 end
 398
 399                 script preun
 400                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 401                 end
 402         end
 403
 404         template KERNELDEVEL
 405                 kernel_release = %{fullver}
 406
 407                 summary = Development files of kernel-%{kernel_release}.
 408                 description
 409                         %{summary}
 410
 411                         Install this package in order to compile modules for
 412                         kernel release %{kernel_release}.
 413                 end
 414
 415                 filter_requires
 416                         perl>=[0-9]\:.*
 417                 end
 418
 419                 files
 420                         /usr/lib/modules/%{kernel_release}/build
 421                         /usr/lib/modules/%{kernel_release}/source
 422                         /usr/src/kernels/%{kernel_release}
 423                 end
 424         end
 425
 426         if "%{build_kernel_default}" == "1"
 427                 package kernel
 428                         template KERNEL
 429
 430                         kernel_name = kernel
 431                         kernel_release = %{fullver}
 432                 end
 433
 434                 package kernel-devel
 435                         template KERNELDEVEL
 436
 437                         kernel_name = kernel
 438                         kernel_release = %{fullver}
 439                 end
 440         end
 441
 442         if "%{build_kernel_legacy}" == "1"
 443                 package kernel-legacy
 444                         template KERNEL
 445
 446                         kernel_name = kernel-legacy
 447                         kernel_release = %{fullver}.legacy
 448                 end
 449
 450                 package kernel-legacy-devel
 451                         template KERNELDEVEL
 452
 453                         kernel_name = kernel-legacy
 454                         kernel_release = %{fullver}.legacy
 455                 end
 456         end
 457
 458         if "%{build_kernel_kirkwood}" == "1"
 459                 package kernel-kirkwood
 460                         template KERNEL
 461
 462                         kernel_name = kernel-kirkwood
 463                         kernel_release = %{fullver}.kirkwood
 464                 end
 465
 466                 package kernel-kirkwood-devel
 467                         template KERNELDEVEL
 468
 469                         kernel_name = kernel-kirkwood
 470                         kernel_release = %{fullver}.kirkwood
 471                 end
 472         end
 473
 474         if "%{build_kernel_omap}" == "1"
 475                 package kernel-omap
 476                         template KERNEL
 477
 478                         kernel_name = kernel-omap
 479                         kernel_release = %{fullver}.omap
 480                 end
 481
 482                 package kernel-omap-devel
 483                         template KERNELDEVEL
 484
 485                         kernel_name = kernel-omap
 486                         kernel_release = %{fullver}.omap
 487                 end
 488         end
 489
 490         package kernel-headers
 491                 summary = Header files of the kernel release %{fullver}.
 492                 desciption = %{summary}
 493
 494                 files
 495                         /usr/include
 496                 end
 497         end
 498
 499         package kernel-tools
 500                 summary = Assortment of tools for the Linux kernel.
 501                 description = %{summary}
 502
 503                 filter_requires
 504                         perl>=[0-9]\:.*
 505                 end
 506
 507                 files
 508                         /
 509                         !/boot
 510                         !/usr/include
 511                         !/usr/lib/modules
 512                         !/usr/src
 513                         !/usr/src/debug
 514                         !/usr/lib/debug
 515                 end
 516         end
 517 end