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    = 3.11.6
   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                 bc
  43                 binutils >= 2.23.51.0.3-3
  44                 binutils-devel
  45                 bison
  46                 elfutils-devel
  47                 flex
  48                 gcc-plugin-devel
  49                 gettext
  50                 libunwind-devel
  51                 ncurses-devel
  52                 net-tools
  53                 newt-devel
  54                 pciutils-devel
  55                 perl
  56                 python-devel
  57                 slang-devel
  58                 xmlto
  59
  60                 /sbin/depmod
  61                 %{kernel_logo}
  62         end
  63
  64         # i686 needs librmi for cpupower.
  65         if "%{DISTRO_ARCH}" == "i686"
  66                 requires += liblrmi-devel
  67         end
  68
  69         # A list of kernels to build.
  70         kernels =
  71
  72         # Arguments that are passed to the kernel build command.
  73         kernel_build_flags =
  74
  75         kernel_target = bzImage
  76         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  77
  78         if "%{DISTRO_ARCH}" == "i686"
  79                 # Build a default and legacy kernel for the
  80                 # i686 architecture.
  81                 build_kernel_default = 1
  82                 build_kernel_legacy = 1
  83
  84                 kernel_arch = x86
  85         end
  86
  87         if "%{DISTRO_ARCH}" == "x86_64"
  88                 build_kernel_default = 1
  89
  90                 kernel_arch = x86
  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_target = 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 the default unified kernel.
 109                 build_kernel_default = 1
 110
 111                 kernel_arch = arm
 112                 kernel_target = zImage
 113         end
 114
 115         # mkimage is a requirement to build uImage images.
 116         if "%{kernel_target}" == "uImage"
 117                 requires += u-boot-tools
 118         end
 119
 120         # Build default kernel.
 121         if "%{build_kernel_default}" == "1"
 122                 kernels += default
 123         end
 124
 125         # Build legacy kernel.
 126         if "%{build_kernel_legacy}" == "1"
 127                 kernels += legacy
 128         end
 129
 130         # Build ARM kirkwood kernel.
 131         if "%{build_kernel_kirkwood}" == "1"
 132                 kernels += kirkwood
 133         end
 134
 135         prepare_cmds
 136                 rm -f %{DIR_APP}/localversion-grsec
 137
 138                 # Remove -Werror flag to fix ARMv5 build.
 139                 sed -e "s/-Werror//g" -i grsecurity/Makefile || :
 140
 141                 # Disable the colorize plugin.
 142                 # It's generally very nice but it clutters our
 143                 # logfiles.
 144                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 145                         -i Makefile
 146
 147                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 148
 149                 cp -vf %{kernel_logo} \
 150                         drivers/video/logo/logo_linux_clut224.ppm
 151
 152                 # Get rid of unwanted files resulting from patch fuzz.
 153                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 154
 155                 # Remove unnecessary SCM files.
 156                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 157
 158                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 159                 touch .scmversion
 160
 161                 mkdir -pv configs
 162
 163                 cd %{DIR_SOURCE}
 164                 configure_kernel() {
 165                         local flavour=${1}
 166                         local suffix
 167                         if [ "${flavour}" != "default" ]; then
 168                                 suffix="-${flavour}"
 169                         fi
 170
 171                         scripts/configure --kernel-dir=%{DIR_APP} \
 172                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 173                 }
 174
 175                 # Generate configuration files for all kernels we are going to
 176                 # build.
 177                 for kernel in %{kernels}; do
 178                         configure_kernel ${kernel}
 179                 done
 180         end
 181
 182         build
 183                 build_kernel() {
 184                         local flavour=${1}
 185                         local suffix
 186                         local localversion="%{localversion}"
 187                         local fullversion="%{fullver}"
 188                         if [ "${flavour}" != "default" ]; then
 189                                 suffix="-${flavour}"
 190                                 localversion="${localversion}.${flavour}"
 191                                 fullversion="${fullversion}.${flavour}"
 192                         fi
 193
 194                         # Label the build.
 195                         sed -i Makefile \
 196                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 197
 198                         # Clean up the source tree.
 199                         make mrproper
 200
 201                         # Install configuration file.
 202                         cp configs/config.${flavour} .config
 203                         cat .config
 204
 205                         # Run the build.
 206                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 207                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 208                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 209
 210                         # Compile Flattened Device Tree database
 211                         case "${DISTRO_ARCH}" in
 212                                 arm*)
 213                                         make ARCH=%{kernel_arch} dtbs
 214
 215                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 216                                         for file in arch/arm/boot/dts/*.dtb; do
 217                                                 [ -e "${file}" ] || continue
 218
 219                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 220                                                 rm -f ${file}
 221                                         done
 222                                         ;;
 223                         esac
 224
 225                         # Install the results.
 226                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 227                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 228                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 229                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 230
 231                         # Create empty initramfs (20M).
 232                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 233
 234                         # Install modules.
 235                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 236                                 KERNELRELEASE=${fullversion} modules_install
 237
 238                         # Install vdso.
 239                         case "%{DISTRO_ARCH}" in
 240                                 i686)
 241                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 242                                                 KERNELRELEASE=${fullversion} vdso_install
 243                                         ;;
 244                         esac
 245
 246                         # Create an empty settings file for dracut
 247                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 248                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 249                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 250
 251                         # And now the scary looking part.
 252                         #
 253                         # Recreate source and build links.
 254                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 255                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 256                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 257
 258                         # Create dirs for extra modules.
 259                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 260
 261                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 262                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 263                         cp Module.symvers System.map \
 264                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 265                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 266
 267                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 268                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 269                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 270                                 -exec rm -vf {} \;
 271
 272                         cp -a --parents arch/%{kernel_arch}/include \
 273                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 274                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 275
 276                         # Make sure we can build external modules.
 277                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 278                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 279                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 280                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 281                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 282                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 283
 284                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 285                                 xargs chmod u+x
 286
 287                         # Move all development files to /usr/src.
 288                         mkdir -p %{BUILDROOT}/usr/src/kernels
 289                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 290                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 291                         ln -sf ../../../src/kernels/${fullversion} \
 292                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 293
 294                         # Fix permissions.
 295                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 296                                 -exec chmod 644 {} \;
 297
 298                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 299                 }
 300
 301                 for kernel in %{kernels}; do
 302                         build_kernel ${kernel}
 303                 done
 304
 305                 # Build tools.
 306                 # cpupower
 307                 chmod +x tools/power/cpupower/utils/version-gen.sh
 308                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 309
 310                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 311                         pushd tools/power/cpupower/debug/x86_64
 312                         make %{MAKETUNING}
 313                         popd
 314                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 315                         pushd tools/power/cpupower/debug/i386
 316                         make %{MAKETUNING}
 317                         popd
 318                 fi
 319         end
 320
 321         install
 322                 # When no kernels are configured, we create a default config
 323                 # which enables us to install at least the header files.
 324                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 325
 326                 # Install the header files
 327                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 328                 mkdir -pv %{BUILDROOT}/usr/include
 329                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 330                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 331
 332                 # Glibc provides these headers
 333                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 334                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 335                         %{BUILDROOT}/usr/include/asm*/io.h \
 336                         %{BUILDROOT}/usr/include/asm*/irq.h
 337
 338                 # Remove all firmware files which are distributed by linux-firmware
 339                 rm -rfv %{BUILDROOT}/lib/firmware
 340
 341                 # Install tools.
 342                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 343                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 344                         install install-man install-python_ext
 345
 346                 # cpupower
 347                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 348                         mandir=%{mandir} CPUFREQ_BENCH=false install
 349
 350                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 351                         pushd tools/power/cpupower/debug/x86_64
 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                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 358                         pushd tools/power/cpupower/debug/i386
 359                         install -m 755 centrino-decode \
 360                                 %{BUILDROOT}/usr/bin/centrino-decode
 361                         install -m 755 powernow-k8-decode \
 362                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 363                         popd
 364                 fi
 365
 366                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 367         end
 368 end
 369
 370 packages
 371         template KERNEL
 372                 kernel_name = kernel
 373                 kernel_release = %{fullver}
 374
 375                 summary = The Linux kernel %{kernel_release}.
 376
 377                 prerequires
 378                         /sbin/depmod
 379                 end
 380
 381                 provides
 382                         kernel=%{kernel_release}
 383                 end
 384
 385                 requires
 386                         dracut
 387                         grubby
 388                         linux-firmware
 389                 end
 390
 391                 files
 392                         /boot/System.map-%{kernel_release}
 393                         /boot/dtb-%{kernel_release}
 394                         /boot/vmlinuz-%{kernel_release}
 395                         /boot/initramfs-%{kernel_release}.img
 396                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 397                         /usr/lib/modules/%{kernel_release}
 398                 end
 399
 400                 _posttrans
 401                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 402                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 403                 end
 404
 405                 script posttransin
 406                         %{_posttrans}
 407                 end
 408
 409                 script posttransup
 410                         %{_posttrans}
 411                 end
 412
 413                 script postin
 414                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 415                 end
 416
 417                 script postup
 418                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 419                 end
 420
 421                 script preun
 422                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 423                 end
 424         end
 425
 426         template KERNELDEVEL
 427                 kernel_release = %{fullver}
 428
 429                 summary = Development files of kernel-%{kernel_release}.
 430                 description
 431                         %{summary}
 432
 433                         Install this package in order to compile modules for
 434                         kernel release %{kernel_release}.
 435                 end
 436
 437                 provides
 438                         kernel-devel = %{thisver}
 439                 end
 440
 441                 filter_requires
 442                         perl>=[0-9]\:.*
 443                 end
 444
 445                 files
 446                         /usr/lib/modules/%{kernel_release}/build
 447                         /usr/lib/modules/%{kernel_release}/source
 448                         /usr/src/kernels/%{kernel_release}
 449                 end
 450         end
 451
 452         if "%{build_kernel_default}" == "1"
 453                 if "%{DISTRO_ARCH}" == "armv7hl"
 454                         package kernel
 455                                 template KERNEL
 456
 457                                 kernel_name = kernel
 458                                 kernel_release = %{fullver}
 459
 460                                 # Replace the Exynos kernel.
 461                                 obsoletes += kernel-exynos < %{kernel_release}
 462                                 conflicts += kernel-exynos < %{kernel_release}
 463
 464                                 # Replace the OMAP kernel.
 465                                 obsoletes += kernel-omap < %{kernel_release}
 466                                 conflicts += kernel-omap < %{kernel_release}
 467                         end
 468
 469                         package kernel-devel
 470                                 template KERNELDEVEL
 471
 472                                 kernel_name = kernel
 473                                 kernel_release = %{fullver}
 474
 475                                 # Replace the Exynos kernel.
 476                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 477                                 conflicts += kernel-exynos-devel < %{kernel_release}
 478
 479                                 # Replace the OMAP kernel.
 480                                 obsoletes += kernel-omap-devel < %{kernel_release}
 481                                 conflicts += kernel-omap-devel < %{kernel_release}
 482                         end
 483
 484                 else
 485                         package kernel
 486                                 template KERNEL
 487
 488                                 kernel_name = kernel
 489                                 kernel_release = %{fullver}
 490                         end
 491
 492                         package kernel-devel
 493                                 template KERNELDEVEL
 494
 495                                 kernel_name = kernel
 496                                 kernel_release = %{fullver}
 497                         end
 498                 end
 499         end
 500
 501         if "%{build_kernel_legacy}" == "1"
 502                 package kernel-legacy
 503                         template KERNEL
 504
 505                         kernel_name = kernel-legacy
 506                         kernel_release = %{fullver}.legacy
 507                 end
 508
 509                 package kernel-legacy-devel
 510                         template KERNELDEVEL
 511
 512                         kernel_name = kernel-legacy
 513                         kernel_release = %{fullver}.legacy
 514                 end
 515         end
 516
 517         if "%{build_kernel_kirkwood}" == "1"
 518                 package kernel-kirkwood
 519                         template KERNEL
 520
 521                         kernel_name = kernel-kirkwood
 522                         kernel_release = %{fullver}.kirkwood
 523                 end
 524
 525                 package kernel-kirkwood-devel
 526                         template KERNELDEVEL
 527
 528                         kernel_name = kernel-kirkwood
 529                         kernel_release = %{fullver}.kirkwood
 530                 end
 531         end
 532
 533         package kernel-headers
 534                 summary = Header files of the kernel release %{fullver}.
 535                 desciption = %{summary}
 536
 537                 files
 538                         /usr/include
 539                 end
 540         end
 541
 542         package kernel-tools
 543                 summary = Assortment of tools for the Linux kernel.
 544                 description = %{summary}
 545
 546                 filter_requires
 547                         perl>=[0-9]\:.*
 548                 end
 549
 550                 files
 551                         /
 552                         !/boot
 553                         !/usr/include
 554                         !/usr/lib/modules
 555                         !/usr/src
 556                         !/usr/src/debug
 557                         !/usr/lib/debug
 558                 end
 559         end
 560 end