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    = 3.8.2
   8 release    = 0.1
   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         if "%{DISTRO_ARCH}" == "i686"
  76                 # Build a default and legacy kernel for the
  77                 # i686 architecture.
  78                 build_kernel_default = 1
  79                 build_kernel_legacy = 1
  80
  81                 kernel_arch  = x86
  82                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  83
  84         end
  85
  86         if "%{DISTRO_ARCH}" == "x86_64"
  87                 build_kernel_default = 1
  88
  89                 kernel_arch  = x86
  90                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  91         end
  92
  93         if "%{DISTRO_ARCH}" == "armv5tel"
  94                 # ERROR Currently all kernel images are disabled, because they
  95                 # won't build with the grsecurity patch.
  96
  97                 # Build a kernel for Marvell Kirkwood-based devices.
  98                 build_kernel_kirkwood = 1
  99
 100                 kernel_arch  = arm
 101                 kernel_image = arch/%{kernel_arch}/boot/zImage
 102
 103                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 104                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 105         end
 106
 107         if "%{DISTRO_ARCH}" == "armv7hl"
 108                 # Build a kernel for Samsung's Exynos SoCs.
 109                 build_kernel_exynos = 1
 110
 111                 # Build a kernel for TI OMAP SoCs.
 112                 build_kernel_omap = 1
 113
 114                 kernel_arch  = arm
 115                 kernel_image = arch/%{kernel_arch}/boot/zImage
 116         end
 117
 118         # Build default kernel.
 119         if "%{build_kernel_default}" == "1"
 120                 kernels += default
 121         end
 122
 123         # Build exynos kernel.
 124         if "%{build_kernel_exynos}" == "1"
 125                 kernels += exynos
 126         end
 127
 128         # Build legacy kernel.
 129         if "%{build_kernel_legacy}" == "1"
 130                 kernels += legacy
 131         end
 132
 133         # Build ARM kirkwood kernel.
 134         if "%{build_kernel_kirkwood}" == "1"
 135                 kernels += kirkwood
 136         end
 137
 138         # Build ARM omap kernel.
 139         if "%{build_kernel_omap}" == "1"
 140                 kernels += omap
 141         end
 142
 143         prepare_cmds
 144                 rm -f %{DIR_APP}/localversion-grsec
 145
 146                 # Remove -Werror flag to fix ARMv5 build.
 147                 sed -e "s/-Werror//g" -i grsecurity/Makefile
 148
 149                 # Disable the colorize plugin.
 150                 # It's generally very nice but it clutters our
 151                 # logfiles.
 152                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 153                         -i Makefile
 154
 155                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 156
 157                 cp -vf %{kernel_logo} \
 158                         drivers/video/logo/logo_linux_clut224.ppm
 159
 160                 # Get rid of unwanted files resulting from patch fuzz.
 161                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 162
 163                 # Remove unnecessary SCM files.
 164                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 165
 166                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 167                 touch .scmversion
 168
 169                 mkdir -pv configs
 170
 171                 cd %{DIR_SOURCE}
 172                 configure_kernel() {
 173                         local flavour=${1}
 174                         local suffix
 175                         if [ "${flavour}" != "default" ]; then
 176                                 suffix="-${flavour}"
 177                         fi
 178
 179                         scripts/configure --kernel-dir=%{DIR_APP} \
 180                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 181                 }
 182
 183                 # Generate configuration files for all kernels we are going to
 184                 # build.
 185                 for kernel in %{kernels}; do
 186                         configure_kernel ${kernel}
 187                 done
 188         end
 189
 190         build
 191                 build_kernel() {
 192                         local flavour=${1}
 193                         local suffix
 194                         local localversion="%{localversion}"
 195                         local fullversion="%{fullver}"
 196                         if [ "${flavour}" != "default" ]; then
 197                                 suffix="-${flavour}"
 198                                 localversion="${localversion}.${flavour}"
 199                                 fullversion="${fullversion}.${flavour}"
 200                         fi
 201
 202                         # Label the build.
 203                         sed -i Makefile \
 204                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 205
 206                         # Clean up the source tree.
 207                         make mrproper
 208
 209                         # Install configuration file.
 210                         cp configs/config.${flavour} .config
 211                         cat .config
 212
 213                         # Run the build.
 214                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 215                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 216                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 217
 218                         # Install the results.
 219                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 220                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 221                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 222                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 223
 224                         # Create empty initramfs (20M).
 225                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 226
 227                         # Install modules.
 228                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 229                                 KERNELRELEASE=${fullversion} modules_install
 230
 231                         # Install vdso.
 232                         case "%{DISTRO_ARCH}" in
 233                                 i686)
 234                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 235                                                 KERNELRELEASE=${fullversion} vdso_install
 236                                         ;;
 237                         esac
 238
 239                         # Create an empty settings file for dracut
 240                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 241                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 242                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 243
 244                         # And now the scary looking part.
 245                         #
 246                         # Recreate source and build links.
 247                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 248                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 249                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 250
 251                         # Create dirs for extra modules.
 252                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 253
 254                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 255                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 256                         cp Module.symvers System.map \
 257                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 258                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 259
 260                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 261                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 262                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 263                                 -exec rm -vf {} \;
 264
 265                         cp -a --parents arch/%{kernel_arch}/include \
 266                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 267                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 268
 269                         # Make sure we can build external modules.
 270                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 271                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 272                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 273                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 274                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 275                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 276
 277                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 278                                 xargs chmod u+x
 279
 280                         # Move all development files to /usr/src.
 281                         mkdir -p %{BUILDROOT}/usr/src/kernels
 282                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 283                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 284                         ln -sf ../../../src/kernels/${fullversion} \
 285                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 286
 287                         # Fix permissions.
 288                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 289                                 -exec chmod 644 {} \;
 290
 291                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 292                 }
 293
 294                 for kernel in %{kernels}; do
 295                         build_kernel ${kernel}
 296                 done
 297
 298                 # Build tools.
 299                 # cpupower
 300                 chmod +x tools/power/cpupower/utils/version-gen.sh
 301                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 302
 303                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 304                         pushd tools/power/cpupower/debug/x86_64
 305                         make %{MAKETUNING}
 306                         popd
 307                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 308                         pushd tools/power/cpupower/debug/i386
 309                         make %{MAKETUNING}
 310                         popd
 311                 fi
 312         end
 313
 314         install
 315                 # When no kernels are configured, we create a default config
 316                 # which enables us to install at least the header files.
 317                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 318
 319                 # Install the header files
 320                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 321                 mkdir -pv %{BUILDROOT}/usr/include
 322                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 323                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 324
 325                 # Glibc provides these headers
 326                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 327                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 328                         %{BUILDROOT}/usr/include/asm*/io.h \
 329                         %{BUILDROOT}/usr/include/asm*/irq.h
 330
 331                 # Remove all firmware files which are distributed by linux-firmware
 332                 rm -rfv %{BUILDROOT}/lib/firmware
 333
 334                 # Install tools.
 335                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 336                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 337                         install install-man install-python_ext
 338
 339                 # cpupower
 340                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 341                         mandir=%{mandir} CPUFREQ_BENCH=false install
 342
 343                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 344                         pushd tools/power/cpupower/debug/x86_64
 345                         install -m 755 centrino-decode \
 346                                 %{BUILDROOT}/usr/bin/centrino-decode
 347                         install -m 755 powernow-k8-decode \
 348                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 349                         popd
 350                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 351                         pushd tools/power/cpupower/debug/i386
 352                         install -m 755 centrino-decode \
 353                                 %{BUILDROOT}/usr/bin/centrino-decode
 354                         install -m 755 powernow-k8-decode \
 355                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 356                         popd
 357                 fi
 358
 359                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 360         end
 361 end
 362
 363 packages
 364         template KERNEL
 365                 kernel_name = kernel
 366                 kernel_release = %{fullver}
 367
 368                 summary = The Linux kernel %{kernel_release}.
 369
 370                 prerequires
 371                         /sbin/depmod
 372                 end
 373
 374                 provides
 375                         kernel=%{kernel_release}
 376                 end
 377
 378                 requires
 379                         dracut
 380                         grubby
 381                         linux-firmware
 382                 end
 383
 384                 files
 385                         /boot/System.map-%{kernel_release}
 386                         /boot/vmlinuz-%{kernel_release}
 387                         /boot/initramfs-%{kernel_release}.img
 388                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 389                         /usr/lib/modules/%{kernel_release}
 390                 end
 391
 392                 _posttrans
 393                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 394                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 395                 end
 396
 397                 script posttransin
 398                         %{_posttrans}
 399                 end
 400
 401                 script posttransup
 402                         %{_posttrans}
 403                 end
 404
 405                 script postin
 406                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 407                 end
 408
 409                 script postup
 410                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 411                 end
 412
 413                 script preun
 414                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 415                 end
 416         end
 417
 418         template KERNELDEVEL
 419                 kernel_release = %{fullver}
 420
 421                 summary = Development files of kernel-%{kernel_release}.
 422                 description
 423                         %{summary}
 424
 425                         Install this package in order to compile modules for
 426                         kernel release %{kernel_release}.
 427                 end
 428
 429                 filter_requires
 430                         perl>=[0-9]\:.*
 431                 end
 432
 433                 files
 434                         /usr/lib/modules/%{kernel_release}/build
 435                         /usr/lib/modules/%{kernel_release}/source
 436                         /usr/src/kernels/%{kernel_release}
 437                 end
 438         end
 439
 440         if "%{build_kernel_default}" == "1"
 441                 package kernel
 442                         template KERNEL
 443
 444                         kernel_name = kernel
 445                         kernel_release = %{fullver}
 446                 end
 447
 448                 package kernel-devel
 449                         template KERNELDEVEL
 450
 451                         kernel_name = kernel
 452                         kernel_release = %{fullver}
 453                 end
 454         end
 455
 456         if "%{build_kernel_exynos}" == "1"
 457                 package kernel-exynos
 458                         template KERNEL
 459
 460                         kernel_name = kernel-exynos
 461                         kernel_release = %{fullver}.exynos
 462                 end
 463
 464                 package kernel-exynos-devel
 465                         template KERNELDEVEL
 466
 467                         kernel_name = kernel-exynos
 468                         kernel_release = %{fullver}.exynos
 469                 end
 470         end
 471
 472         if "%{build_kernel_legacy}" == "1"
 473                 package kernel-legacy
 474                         template KERNEL
 475
 476                         kernel_name = kernel-legacy
 477                         kernel_release = %{fullver}.legacy
 478                 end
 479
 480                 package kernel-legacy-devel
 481                         template KERNELDEVEL
 482
 483                         kernel_name = kernel-legacy
 484                         kernel_release = %{fullver}.legacy
 485                 end
 486         end
 487
 488         if "%{build_kernel_kirkwood}" == "1"
 489                 package kernel-kirkwood
 490                         template KERNEL
 491
 492                         kernel_name = kernel-kirkwood
 493                         kernel_release = %{fullver}.kirkwood
 494                 end
 495
 496                 package kernel-kirkwood-devel
 497                         template KERNELDEVEL
 498
 499                         kernel_name = kernel-kirkwood
 500                         kernel_release = %{fullver}.kirkwood
 501                 end
 502         end
 503
 504         if "%{build_kernel_omap}" == "1"
 505                 package kernel-omap
 506                         template KERNEL
 507
 508                         kernel_name = kernel-omap
 509                         kernel_release = %{fullver}.omap
 510                 end
 511
 512                 package kernel-omap-devel
 513                         template KERNELDEVEL
 514
 515                         kernel_name = kernel-omap
 516                         kernel_release = %{fullver}.omap
 517                 end
 518         end
 519
 520         package kernel-headers
 521                 summary = Header files of the kernel release %{fullver}.
 522                 desciption = %{summary}
 523
 524                 files
 525                         /usr/include
 526                 end
 527         end
 528
 529         package kernel-tools
 530                 summary = Assortment of tools for the Linux kernel.
 531                 description = %{summary}
 532
 533                 filter_requires
 534                         perl>=[0-9]\:.*
 535                 end
 536
 537                 files
 538                         /
 539                         !/boot
 540                         !/usr/include
 541                         !/usr/lib/modules
 542                         !/usr/src
 543                         !/usr/src/debug
 544                         !/usr/lib/debug
 545                 end
 546         end
 547 end