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    = 3.13.2
   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                 build_kernel_lpae = 1
 111
 112                 kernel_arch = arm
 113                 kernel_target = zImage
 114         end
 115
 116         # mkimage is a requirement to build uImage images.
 117         if "%{kernel_target}" == "uImage"
 118                 requires += u-boot-tools
 119         end
 120
 121         # Build default kernel.
 122         if "%{build_kernel_default}" == "1"
 123                 kernels += default
 124         end
 125
 126         # Build legacy kernel.
 127         if "%{build_kernel_legacy}" == "1"
 128                 kernels += legacy
 129         end
 130
 131         # Build lpae kernel
 132         if "%{build_kernel_lpae}" == "1"
 133                 kernels += lpae
 134         end
 135
 136         # Build ARM kirkwood kernel.
 137         if "%{build_kernel_kirkwood}" == "1"
 138                 kernels += kirkwood
 139         end
 140
 141         perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
 142                 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
 143                 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
 144
 145         prepare_cmds
 146                 rm -f %{DIR_APP}/localversion-grsec
 147
 148                 # Remove -Werror flag to fix ARMv5 build.
 149                 sed -e "s/-Werror//g" -i grsecurity/Makefile || :
 150
 151                 # Disable the colorize plugin.
 152                 # It's generally very nice but it clutters our
 153                 # logfiles.
 154                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 155                         -i Makefile
 156
 157                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 158
 159                 cp -vf %{kernel_logo} \
 160                         drivers/video/logo/logo_linux_clut224.ppm
 161
 162                 # Get rid of unwanted files resulting from patch fuzz.
 163                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 164
 165                 # Remove unnecessary SCM files.
 166                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 167
 168                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 169                 touch .scmversion
 170
 171                 mkdir -pv configs
 172
 173                 cd %{DIR_SOURCE}
 174                 configure_kernel() {
 175                         local flavour=${1}
 176                         local suffix
 177                         if [ "${flavour}" != "default" ]; then
 178                                 suffix="-${flavour}"
 179                         fi
 180
 181                         scripts/configure --kernel-dir=%{DIR_APP} \
 182                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 183                 }
 184
 185                 # Generate configuration files for all kernels we are going to
 186                 # build.
 187                 for kernel in %{kernels}; do
 188                         configure_kernel ${kernel}
 189                 done
 190
 191                 # Tools
 192                 # Prevent perf from installing any files in /usr/libexec
 193                 sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
 194         end
 195
 196         build
 197                 build_kernel() {
 198                         local flavour=${1}
 199                         local suffix
 200                         local localversion="%{localversion}"
 201                         local fullversion="%{fullver}"
 202                         if [ "${flavour}" != "default" ]; then
 203                                 suffix="-${flavour}"
 204                                 localversion="${localversion}.${flavour}"
 205                                 fullversion="${fullversion}.${flavour}"
 206                         fi
 207
 208                         # Label the build.
 209                         sed -i Makefile \
 210                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 211
 212                         # Clean up the source tree.
 213                         make mrproper
 214
 215                         # Install configuration file.
 216                         cp configs/config.${flavour} .config
 217                         cat .config
 218
 219                         # Run the build.
 220                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 221                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 222                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 223
 224                         # Compile Flattened Device Tree database
 225                         case "${DISTRO_ARCH}" in
 226                                 arm*)
 227                                         make ARCH=%{kernel_arch} dtbs
 228
 229                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 230                                         for file in arch/arm/boot/dts/*.dtb; do
 231                                                 [ -e "${file}" ] || continue
 232
 233                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 234                                                 rm -f ${file}
 235                                         done
 236                                         ;;
 237                         esac
 238
 239                         # Install the results.
 240                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 241                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 242                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 243                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 244
 245                         # Create empty initramfs (20M).
 246                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 247
 248                         # Install modules.
 249                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 250                                 KERNELRELEASE=${fullversion} modules_install
 251
 252                         # Install vdso.
 253                         case "%{DISTRO_ARCH}" in
 254                                 i686)
 255                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 256                                                 KERNELRELEASE=${fullversion} vdso_install
 257                                         ;;
 258                         esac
 259
 260                         # Create an empty settings file for dracut
 261                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 262                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 263                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 264
 265                         # And now the scary looking part.
 266                         #
 267                         # Recreate source and build links.
 268                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 269                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 270                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 271
 272                         # Create dirs for extra modules.
 273                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 274
 275                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 276                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 277                         cp Module.symvers System.map \
 278                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 279                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 280
 281                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 282                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 283                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 284                                 -exec rm -vf {} \;
 285
 286                         cp -a --parents arch/%{kernel_arch}/include \
 287                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 288                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 289
 290                         # Make sure we can build external modules.
 291                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 292                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 293                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 294                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 295                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 296                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 297
 298                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 299                                 xargs chmod u+x
 300
 301                         # Move all development files to /usr/src.
 302                         mkdir -p %{BUILDROOT}/usr/src/kernels
 303                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 304                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 305                         ln -sf ../../../src/kernels/${fullversion} \
 306                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 307
 308                         # Fix permissions.
 309                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 310                                 -exec chmod 644 {} \;
 311
 312                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 313                 }
 314
 315                 for kernel in %{kernels}; do
 316                         build_kernel ${kernel}
 317                 done
 318
 319                 # Build tools.
 320                 # perf
 321                 %{perf_make} DESTDIR=%{BUILDROOT} all
 322
 323                 # cpupower
 324                 chmod +x tools/power/cpupower/utils/version-gen.sh
 325                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 326
 327                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 328                         pushd tools/power/cpupower/debug/x86_64
 329                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 330                         popd
 331                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 332                         pushd tools/power/cpupower/debug/i386
 333                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 334                         popd
 335                 fi
 336
 337                 # Should be built for all x86 architectures
 338                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 339                         # Won't compile on i686
 340                         # x86_energy_perf_policy.c: In function ‘validate_cpuid’:
 341                         # x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
 342                         #   asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
 343                         #   ^
 344                         pushd tools/power/x86/x86_energy_perf_policy
 345                         make
 346                         popd
 347
 348                         # Same as above
 349                         pushd tools/power/x86/turbostat
 350                         make
 351                         popd
 352                 fi
 353
 354                 pushd tools/thermal/tmon
 355                 make
 356                 popd
 357         end
 358
 359         install
 360                 # When no kernels are configured, we create a default config
 361                 # which enables us to install at least the header files.
 362                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 363
 364                 # Install the header files
 365                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 366                 mkdir -pv %{BUILDROOT}/usr/include
 367                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 368                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 369
 370                 # Glibc provides these headers
 371                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 372                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 373                         %{BUILDROOT}/usr/include/asm*/io.h \
 374                         %{BUILDROOT}/usr/include/asm*/irq.h
 375
 376                 # Remove all firmware files which are distributed by linux-firmware
 377                 rm -rfv %{BUILDROOT}/lib/firmware
 378
 379                 # Install tools.
 380                 %{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 381
 382                 # cpupower
 383                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 384                         mandir=%{mandir} CPUFREQ_BENCH=false install
 385
 386                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 387                         pushd tools/power/cpupower/debug/x86_64
 388                         install -m 755 centrino-decode \
 389                                 %{BUILDROOT}/usr/bin/centrino-decode
 390                         install -m 755 powernow-k8-decode \
 391                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 392                         popd
 393                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 394                         pushd tools/power/cpupower/debug/i386
 395                         install -m 755 centrino-decode \
 396                                 %{BUILDROOT}/usr/bin/centrino-decode
 397                         install -m 755 powernow-k8-decode \
 398                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 399                         popd
 400                 fi
 401
 402                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 403
 404                 # This should be built for all x86 architectures
 405                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 406                         mkdir -pv %{BUILDROOT}%{mandir}/man8
 407
 408                         pushd tools/power/x86/x86_energy_perf_policy
 409                         make DESTDIR=%{BUILDROOT} install
 410                         popd
 411
 412                         pushd tools/power/x86/turbostat
 413                         make DESTDIR=%{BUILDROOT} install
 414                         popd
 415                 fi
 416
 417                 # tmon
 418                 pushd tools/thermal/tmon
 419                 make INSTALL_ROOT=%{BUILDROOT} install
 420                 popd
 421         end
 422 end
 423
 424 packages
 425         template KERNEL
 426                 kernel_name = kernel
 427                 kernel_release = %{fullver}
 428
 429                 summary = The Linux kernel %{kernel_release}.
 430
 431                 prerequires
 432                         /sbin/depmod
 433                 end
 434
 435                 provides
 436                         kernel=%{kernel_release}
 437                 end
 438
 439                 requires
 440                         dracut
 441                         grubby
 442                         linux-firmware
 443                 end
 444
 445                 files
 446                         /boot/System.map-%{kernel_release}
 447                         /boot/dtb-%{kernel_release}
 448                         /boot/vmlinuz-%{kernel_release}
 449                         /boot/initramfs-%{kernel_release}.img
 450                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 451                         /usr/lib/modules/%{kernel_release}
 452                 end
 453
 454                 _posttrans
 455                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 456                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 457                 end
 458
 459                 script posttransin
 460                         %{_posttrans}
 461                 end
 462
 463                 script posttransup
 464                         %{_posttrans}
 465                 end
 466
 467                 script postin
 468                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 469                 end
 470
 471                 script postup
 472                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 473                 end
 474
 475                 script preun
 476                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 477                 end
 478         end
 479
 480         template KERNELDEVEL
 481                 kernel_release = %{fullver}
 482
 483                 summary = Development files of kernel-%{kernel_release}.
 484                 description
 485                         %{summary}
 486
 487                         Install this package in order to compile modules for
 488                         kernel release %{kernel_release}.
 489                 end
 490
 491                 provides
 492                         kernel-devel = %{thisver}
 493                 end
 494
 495                 filter_requires
 496                         perl>=[0-9]\:.*
 497                 end
 498
 499                 files
 500                         /usr/lib/modules/%{kernel_release}/build
 501                         /usr/lib/modules/%{kernel_release}/source
 502                         /usr/src/kernels/%{kernel_release}
 503                 end
 504         end
 505
 506         if "%{build_kernel_default}" == "1"
 507                 if "%{DISTRO_ARCH}" == "armv7hl"
 508                         package kernel
 509                                 template KERNEL
 510
 511                                 kernel_name = kernel
 512                                 kernel_release = %{fullver}
 513
 514                                 # Replace the Exynos kernel.
 515                                 obsoletes += kernel-exynos < %{kernel_release}
 516                                 conflicts += kernel-exynos < %{kernel_release}
 517
 518                                 # Replace the OMAP kernel.
 519                                 obsoletes += kernel-omap < %{kernel_release}
 520                                 conflicts += kernel-omap < %{kernel_release}
 521                         end
 522
 523                         package kernel-devel
 524                                 template KERNELDEVEL
 525
 526                                 kernel_name = kernel
 527                                 kernel_release = %{fullver}
 528
 529                                 # Replace the Exynos kernel.
 530                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 531                                 conflicts += kernel-exynos-devel < %{kernel_release}
 532
 533                                 # Replace the OMAP kernel.
 534                                 obsoletes += kernel-omap-devel < %{kernel_release}
 535                                 conflicts += kernel-omap-devel < %{kernel_release}
 536                         end
 537
 538                 else
 539                         package kernel
 540                                 template KERNEL
 541
 542                                 kernel_name = kernel
 543                                 kernel_release = %{fullver}
 544                         end
 545
 546                         package kernel-devel
 547                                 template KERNELDEVEL
 548
 549                                 kernel_name = kernel
 550                                 kernel_release = %{fullver}
 551                         end
 552                 end
 553         end
 554
 555         if "%{build_kernel_legacy}" == "1"
 556                 package kernel-legacy
 557                         template KERNEL
 558
 559                         kernel_name = kernel-legacy
 560                         kernel_release = %{fullver}.legacy
 561                 end
 562
 563                 package kernel-legacy-devel
 564                         template KERNELDEVEL
 565
 566                         kernel_name = kernel-legacy
 567                         kernel_release = %{fullver}.legacy
 568                 end
 569         end
 570
 571         if "%{build_kernel_lpae}" == "1"
 572                 package kernel-lpae
 573                         template KERNEL
 574
 575                         kernel_name = kernel-lpae
 576                         kernel_release = %{fullver}.lpae
 577                 end
 578
 579                 package kernel-lpae-devel
 580                         template KERNELDEVEL
 581
 582                         kernel_name = kernel-lpae
 583                         kernel_release = %{fullver}.lpae
 584                 end
 585         end
 586
 587         if "%{build_kernel_kirkwood}" == "1"
 588                 package kernel-kirkwood
 589                         template KERNEL
 590
 591                         kernel_name = kernel-kirkwood
 592                         kernel_release = %{fullver}.kirkwood
 593                 end
 594
 595                 package kernel-kirkwood-devel
 596                         template KERNELDEVEL
 597
 598                         kernel_name = kernel-kirkwood
 599                         kernel_release = %{fullver}.kirkwood
 600                 end
 601         end
 602
 603         package kernel-headers
 604                 summary = Header files of the kernel release %{fullver}.
 605                 desciption = %{summary}
 606
 607                 files
 608                         /usr/include
 609                 end
 610         end
 611
 612         package kernel-tools
 613                 summary = Assortment of tools for the Linux kernel.
 614                 description = %{summary}
 615
 616                 filter_requires
 617                         perl>=[0-9]\:.*
 618                 end
 619
 620                 files
 621                         /
 622                         !/boot
 623                         !/usr/include
 624                         !/usr/lib/modules
 625                         !/usr/src
 626                         !/usr/src/debug
 627                         !/usr/lib/debug
 628                 end
 629         end
 630 end