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    = 1
   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                         # Install the results.
 223                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 224                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 225                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 226                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 227
 228                         # Create empty initramfs (20M).
 229                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 230
 231                         # Install modules.
 232                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 233                                 KERNELRELEASE=${fullversion} modules_install
 234
 235                         # Install vdso.
 236                         case "%{DISTRO_ARCH}" in
 237                                 i686)
 238                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 239                                                 KERNELRELEASE=${fullversion} vdso_install
 240                                         ;;
 241                         esac
 242
 243                         # Create an empty settings file for dracut
 244                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 245                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 246                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 247
 248                         # And now the scary looking part.
 249                         #
 250                         # Recreate source and build links.
 251                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 252                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 253                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 254
 255                         # Create dirs for extra modules.
 256                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 257
 258                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 259                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 260                         cp Module.symvers System.map \
 261                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 262                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 263
 264                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 265                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 266                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 267                                 -exec rm -vf {} \;
 268
 269                         cp -a --parents arch/%{kernel_arch}/include \
 270                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 271                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 272
 273                         # Make sure we can build external modules.
 274                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 275                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 276                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 277                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 278                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 279                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 280
 281                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 282                                 xargs chmod u+x
 283
 284                         # Move all development files to /usr/src.
 285                         mkdir -p %{BUILDROOT}/usr/src/kernels
 286                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 287                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 288                         ln -sf ../../../src/kernels/${fullversion} \
 289                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 290
 291                         # Fix permissions.
 292                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 293                                 -exec chmod 644 {} \;
 294
 295                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 296                 }
 297
 298                 for kernel in %{kernels}; do
 299                         build_kernel ${kernel}
 300                 done
 301
 302                 # Build tools.
 303                 # cpupower
 304                 chmod +x tools/power/cpupower/utils/version-gen.sh
 305                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 306
 307                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 308                         pushd tools/power/cpupower/debug/x86_64
 309                         make %{MAKETUNING}
 310                         popd
 311                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 312                         pushd tools/power/cpupower/debug/i386
 313                         make %{MAKETUNING}
 314                         popd
 315                 fi
 316         end
 317
 318         install
 319                 # When no kernels are configured, we create a default config
 320                 # which enables us to install at least the header files.
 321                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 322
 323                 # Install the header files
 324                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 325                 mkdir -pv %{BUILDROOT}/usr/include
 326                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 327                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 328
 329                 # Glibc provides these headers
 330                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 331                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 332                         %{BUILDROOT}/usr/include/asm*/io.h \
 333                         %{BUILDROOT}/usr/include/asm*/irq.h
 334
 335                 # Remove all firmware files which are distributed by linux-firmware
 336                 rm -rfv %{BUILDROOT}/lib/firmware
 337
 338                 # Install tools.
 339                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 340                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 341                         install install-man install-python_ext
 342
 343                 # cpupower
 344                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 345                         mandir=%{mandir} CPUFREQ_BENCH=false install
 346
 347                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 348                         pushd tools/power/cpupower/debug/x86_64
 349                         install -m 755 centrino-decode \
 350                                 %{BUILDROOT}/usr/bin/centrino-decode
 351                         install -m 755 powernow-k8-decode \
 352                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 353                         popd
 354                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 355                         pushd tools/power/cpupower/debug/i386
 356                         install -m 755 centrino-decode \
 357                                 %{BUILDROOT}/usr/bin/centrino-decode
 358                         install -m 755 powernow-k8-decode \
 359                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 360                         popd
 361                 fi
 362
 363                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 364         end
 365 end
 366
 367 packages
 368         template KERNEL
 369                 kernel_name = kernel
 370                 kernel_release = %{fullver}
 371
 372                 summary = The Linux kernel %{kernel_release}.
 373
 374                 prerequires
 375                         /sbin/depmod
 376                 end
 377
 378                 provides
 379                         kernel=%{kernel_release}
 380                 end
 381
 382                 requires
 383                         dracut
 384                         grubby
 385                         linux-firmware
 386                 end
 387
 388                 files
 389                         /boot/System.map-%{kernel_release}
 390                         /boot/vmlinuz-%{kernel_release}
 391                         /boot/initramfs-%{kernel_release}.img
 392                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 393                         /usr/lib/modules/%{kernel_release}
 394                 end
 395
 396                 _posttrans
 397                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 398                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 399                 end
 400
 401                 script posttransin
 402                         %{_posttrans}
 403                 end
 404
 405                 script posttransup
 406                         %{_posttrans}
 407                 end
 408
 409                 script postin
 410                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 411                 end
 412
 413                 script postup
 414                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 415                 end
 416
 417                 script preun
 418                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 419                 end
 420         end
 421
 422         template KERNELDEVEL
 423                 kernel_release = %{fullver}
 424
 425                 summary = Development files of kernel-%{kernel_release}.
 426                 description
 427                         %{summary}
 428
 429                         Install this package in order to compile modules for
 430                         kernel release %{kernel_release}.
 431                 end
 432
 433                 filter_requires
 434                         perl>=[0-9]\:.*
 435                 end
 436
 437                 files
 438                         /usr/lib/modules/%{kernel_release}/build
 439                         /usr/lib/modules/%{kernel_release}/source
 440                         /usr/src/kernels/%{kernel_release}
 441                 end
 442         end
 443
 444         if "%{build_kernel_default}" == "1"
 445                 package kernel
 446                         template KERNEL
 447
 448                         kernel_name = kernel
 449                         kernel_release = %{fullver}
 450                 end
 451
 452                 package kernel-devel
 453                         template KERNELDEVEL
 454
 455                         kernel_name = kernel
 456                         kernel_release = %{fullver}
 457                 end
 458         end
 459
 460         if "%{build_kernel_exynos}" == "1"
 461                 package kernel-exynos
 462                         template KERNEL
 463
 464                         kernel_name = kernel-exynos
 465                         kernel_release = %{fullver}.exynos
 466                 end
 467
 468                 package kernel-exynos-devel
 469                         template KERNELDEVEL
 470
 471                         kernel_name = kernel-exynos
 472                         kernel_release = %{fullver}.exynos
 473                 end
 474         end
 475
 476         if "%{build_kernel_legacy}" == "1"
 477                 package kernel-legacy
 478                         template KERNEL
 479
 480                         kernel_name = kernel-legacy
 481                         kernel_release = %{fullver}.legacy
 482                 end
 483
 484                 package kernel-legacy-devel
 485                         template KERNELDEVEL
 486
 487                         kernel_name = kernel-legacy
 488                         kernel_release = %{fullver}.legacy
 489                 end
 490         end
 491
 492         if "%{build_kernel_kirkwood}" == "1"
 493                 package kernel-kirkwood
 494                         template KERNEL
 495
 496                         kernel_name = kernel-kirkwood
 497                         kernel_release = %{fullver}.kirkwood
 498                 end
 499
 500                 package kernel-kirkwood-devel
 501                         template KERNELDEVEL
 502
 503                         kernel_name = kernel-kirkwood
 504                         kernel_release = %{fullver}.kirkwood
 505                 end
 506         end
 507
 508         if "%{build_kernel_omap}" == "1"
 509                 package kernel-omap
 510                         template KERNEL
 511
 512                         kernel_name = kernel-omap
 513                         kernel_release = %{fullver}.omap
 514                 end
 515
 516                 package kernel-omap-devel
 517                         template KERNELDEVEL
 518
 519                         kernel_name = kernel-omap
 520                         kernel_release = %{fullver}.omap
 521                 end
 522         end
 523
 524         package kernel-headers
 525                 summary = Header files of the kernel release %{fullver}.
 526                 desciption = %{summary}
 527
 528                 files
 529                         /usr/include
 530                 end
 531         end
 532
 533         package kernel-tools
 534                 summary = Assortment of tools for the Linux kernel.
 535                 description = %{summary}
 536
 537                 filter_requires
 538                         perl>=[0-9]\:.*
 539                 end
 540
 541                 files
 542                         /
 543                         !/boot
 544                         !/usr/include
 545                         !/usr/lib/modules
 546                         !/usr/src
 547                         !/usr/src/debug
 548                         !/usr/lib/debug
 549                 end
 550         end
 551 end