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    = 3.17.4
   8 release    = 2
   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 >= 4.9
  49                 gcc-plugin-devel
  50                 gettext
  51                 libunwind-devel
  52                 ncurses-devel
  53                 net-tools
  54                 newt-devel
  55                 pciutils-devel
  56                 perl
  57                 python-devel
  58                 slang-devel
  59                 xmlto
  60
  61                 /sbin/depmod
  62                 %{kernel_logo}
  63         end
  64
  65         # i686 needs librmi for cpupower.
  66         if "%{DISTRO_ARCH}" == "i686"
  67                 requires += liblrmi-devel
  68         end
  69
  70         # A list of kernels to build.
  71         kernels =
  72
  73         # Arguments that are passed to the kernel build command.
  74         kernel_build_flags =
  75
  76         kernel_target = bzImage
  77         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  78
  79         if "%{DISTRO_ARCH}" == "i686"
  80                 # Build a default and legacy kernel for the
  81                 # i686 architecture.
  82                 build_kernel_default = 1
  83                 build_kernel_legacy = 1
  84
  85                 kernel_arch = x86
  86         end
  87
  88         if "%{DISTRO_ARCH}" == "x86_64"
  89                 build_kernel_default = 1
  90
  91                 kernel_arch = x86
  92         end
  93
  94         if "%{DISTRO_ARCH}" == "armv5tel"
  95                 # Build a kernel for Marvell Kirkwood-based devices.
  96                 build_kernel_default = 1
  97
  98                 kernel_arch = arm
  99                 kernel_target = zImage
 100
 101                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 102                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 103         end
 104
 105         if "%{DISTRO_ARCH}" == "armv7hl"
 106                 # Build the default unified kernel.
 107                 build_kernel_default = 1
 108                 build_kernel_lpae = 1
 109
 110                 kernel_arch = arm
 111                 kernel_target = zImage
 112         end
 113
 114         # mkimage is a requirement to build uImage images.
 115         if "%{kernel_target}" == "uImage"
 116                 requires += u-boot-tools
 117         end
 118
 119         # Build default kernel.
 120         if "%{build_kernel_default}" == "1"
 121                 kernels += default
 122         end
 123
 124         # Build legacy kernel.
 125         if "%{build_kernel_legacy}" == "1"
 126                 kernels += legacy
 127         end
 128
 129         # Build lpae kernel
 130         if "%{build_kernel_lpae}" == "1"
 131                 kernels += lpae
 132         end
 133
 134         perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
 135                 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
 136                 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
 137
 138         prepare_cmds
 139                 rm -f %{DIR_APP}/localversion-grsec
 140
 141                 # Remove -Werror flag to fix ARMv5 build.
 142                 sed -e "s/-Werror//g" -i grsecurity/Makefile || :
 143
 144                 # Disable the colorize plugin.
 145                 # It's generally very nice but it clutters our
 146                 # logfiles.
 147                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 148                         -i Makefile
 149
 150                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 151
 152                 cp -vf %{kernel_logo} \
 153                         drivers/video/logo/logo_linux_clut224.ppm
 154
 155                 # Get rid of unwanted files resulting from patch fuzz.
 156                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 157
 158                 # Remove unnecessary SCM files.
 159                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 160
 161                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 162                 touch .scmversion
 163
 164                 mkdir -pv configs
 165
 166                 cd %{DIR_SOURCE}
 167                 configure_kernel() {
 168                         local flavour=${1}
 169                         local suffix
 170                         if [ "${flavour}" != "default" ]; then
 171                                 suffix="-${flavour}"
 172                         fi
 173
 174                         scripts/configure --kernel-dir=%{DIR_APP} \
 175                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 176                 }
 177
 178                 # Generate configuration files for all kernels we are going to
 179                 # build.
 180                 for kernel in %{kernels}; do
 181                         configure_kernel ${kernel}
 182                 done
 183
 184                 # Tools
 185                 # Prevent perf from installing any files in /usr/libexec
 186                 sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
 187         end
 188
 189         build
 190                 build_kernel() {
 191                         local flavour=${1}
 192                         local suffix
 193                         local localversion="%{localversion}"
 194                         local fullversion="%{fullver}"
 195                         if [ "${flavour}" != "default" ]; then
 196                                 suffix="-${flavour}"
 197                                 localversion="${localversion}.${flavour}"
 198                                 fullversion="${fullversion}.${flavour}"
 199                         fi
 200
 201                         # Label the build.
 202                         sed -i Makefile \
 203                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 204
 205                         # Clean up the source tree.
 206                         make mrproper
 207
 208                         # Install configuration file.
 209                         cp configs/config.${flavour} .config
 210                         cat .config
 211
 212                         # Run the build.
 213                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 214                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 215                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 216
 217                         # Compile Flattened Device Tree database
 218                         case "${DISTRO_ARCH}" in
 219                                 arm*)
 220                                         make ARCH=%{kernel_arch} dtbs
 221
 222                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 223                                         for file in arch/arm/boot/dts/*.dtb; do
 224                                                 [ -e "${file}" ] || continue
 225
 226                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 227                                                 rm -f ${file}
 228                                         done
 229                                         ;;
 230                         esac
 231
 232                         # Install the results.
 233                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 234                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 235                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 236                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 237
 238                         # Create empty initramfs (20M).
 239                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 240
 241                         # Install modules.
 242                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 243                                 KERNELRELEASE=${fullversion} modules_install
 244
 245                         # Install vdso.
 246                         case "%{DISTRO_ARCH}" in
 247                                 i686)
 248                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 249                                                 KERNELRELEASE=${fullversion} vdso_install
 250                                         ;;
 251                         esac
 252
 253                         # Create an empty settings file for dracut
 254                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 255                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 256                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 257
 258                         # And now the scary looking part.
 259                         #
 260                         # Recreate source and build links.
 261                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 262                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 263                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 264
 265                         # Create dirs for extra modules.
 266                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 267
 268                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 269                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 270                         cp Module.symvers System.map \
 271                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 272                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 273
 274                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 275                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 276                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 277                                 -exec rm -vf {} \;
 278
 279                         cp -a --parents arch/%{kernel_arch}/include \
 280                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 281                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 282
 283                         # Make sure we can build external modules.
 284                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 285                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 286                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 287                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 288                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 289                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 290
 291                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 292                                 xargs chmod u+x
 293
 294                         # Move all development files to /usr/src.
 295                         mkdir -p %{BUILDROOT}/usr/src/kernels
 296                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 297                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 298                         ln -sf ../../../src/kernels/${fullversion} \
 299                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 300
 301                         # Fix permissions.
 302                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 303                                 -exec chmod 644 {} \;
 304
 305                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 306                 }
 307
 308                 for kernel in %{kernels}; do
 309                         build_kernel ${kernel}
 310                 done
 311
 312                 # Build tools.
 313                 # perf
 314                 %{perf_make} DESTDIR=%{BUILDROOT} all
 315
 316                 # cpupower
 317                 chmod +x tools/power/cpupower/utils/version-gen.sh
 318                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 319
 320                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 321                         pushd tools/power/cpupower/debug/x86_64
 322                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 323                         popd
 324                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 325                         pushd tools/power/cpupower/debug/i386
 326                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 327                         popd
 328                 fi
 329
 330                 # Should be built for all x86 architectures
 331                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 332                         # Won't compile on i686
 333                         # x86_energy_perf_policy.c: In function ‘validate_cpuid’:
 334                         # x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
 335                         #   asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
 336                         #   ^
 337                         pushd tools/power/x86/x86_energy_perf_policy
 338                         make
 339                         popd
 340
 341                         # Same as above
 342                         pushd tools/power/x86/turbostat
 343                         make
 344                         popd
 345                 fi
 346
 347                 pushd tools/thermal/tmon
 348                 make
 349                 popd
 350         end
 351
 352         install
 353                 # When no kernels are configured, we create a default config
 354                 # which enables us to install at least the header files.
 355                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 356
 357                 # Install the header files
 358                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 359                 mkdir -pv %{BUILDROOT}/usr/include
 360                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 361                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 362
 363                 # Glibc provides these headers
 364                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 365                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 366                         %{BUILDROOT}/usr/include/asm*/io.h \
 367                         %{BUILDROOT}/usr/include/asm*/irq.h
 368
 369                 # Remove all firmware files which are distributed by linux-firmware
 370                 rm -rfv %{BUILDROOT}/lib/firmware
 371
 372                 # Install tools.
 373                 %{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 374
 375                 # cpupower
 376                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 377                         mandir=%{mandir} CPUFREQ_BENCH=false install
 378
 379                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 380                         pushd tools/power/cpupower/debug/x86_64
 381                         install -m 755 centrino-decode \
 382                                 %{BUILDROOT}/usr/bin/centrino-decode
 383                         install -m 755 powernow-k8-decode \
 384                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 385                         popd
 386                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 387                         pushd tools/power/cpupower/debug/i386
 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                 fi
 394
 395                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 396
 397                 # This should be built for all x86 architectures
 398                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 399                         mkdir -pv %{BUILDROOT}%{mandir}/man8
 400
 401                         pushd tools/power/x86/x86_energy_perf_policy
 402                         make DESTDIR=%{BUILDROOT} install
 403                         popd
 404
 405                         pushd tools/power/x86/turbostat
 406                         make DESTDIR=%{BUILDROOT} install
 407                         popd
 408                 fi
 409
 410                 # tmon
 411                 pushd tools/thermal/tmon
 412                 make INSTALL_ROOT=%{BUILDROOT} install
 413                 popd
 414         end
 415 end
 416
 417 packages
 418         template KERNEL
 419                 kernel_name = kernel
 420                 kernel_release = %{fullver}
 421
 422                 summary = The Linux kernel %{kernel_release}.
 423
 424                 prerequires
 425                         /sbin/depmod
 426                 end
 427
 428                 provides
 429                         kernel=%{kernel_release}
 430                 end
 431
 432                 requires
 433                         dracut
 434                         grubby
 435                         linux-firmware
 436                 end
 437
 438                 files
 439                         /boot/System.map-%{kernel_release}
 440                         /boot/dtb-%{kernel_release}
 441                         /boot/vmlinuz-%{kernel_release}
 442                         /boot/initramfs-%{kernel_release}.img
 443                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 444                         /usr/lib/modules/%{kernel_release}
 445                 end
 446
 447                 _posttrans
 448                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 449                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 450                 end
 451
 452                 script posttransin
 453                         %{_posttrans}
 454                 end
 455
 456                 script posttransup
 457                         %{_posttrans}
 458                 end
 459
 460                 script postin
 461                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 462                 end
 463
 464                 script postup
 465                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 466                 end
 467
 468                 script preun
 469                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 470                 end
 471         end
 472
 473         template KERNELDEVEL
 474                 kernel_release = %{fullver}
 475
 476                 summary = Development files of kernel-%{kernel_release}.
 477                 description
 478                         %{summary}
 479
 480                         Install this package in order to compile modules for
 481                         kernel release %{kernel_release}.
 482                 end
 483
 484                 provides
 485                         kernel-devel = %{thisver}
 486                 end
 487
 488                 filter_requires
 489                         perl>=[0-9]\:.*
 490                 end
 491
 492                 files
 493                         /usr/lib/modules/%{kernel_release}/build
 494                         /usr/lib/modules/%{kernel_release}/source
 495                         /usr/src/kernels/%{kernel_release}
 496                 end
 497         end
 498
 499         if "%{build_kernel_default}" == "1"
 500                 if "%{DISTRO_ARCH}" == "armv7hl"
 501                         package kernel
 502                                 template KERNEL
 503
 504                                 kernel_name = kernel
 505                                 kernel_release = %{fullver}
 506
 507                                 # Replace the Exynos kernel.
 508                                 obsoletes += kernel-exynos < %{kernel_release}
 509                                 conflicts += kernel-exynos < %{kernel_release}
 510
 511                                 # Replace the OMAP kernel.
 512                                 obsoletes += kernel-omap < %{kernel_release}
 513                                 conflicts += kernel-omap < %{kernel_release}
 514                         end
 515
 516                         package kernel-devel
 517                                 template KERNELDEVEL
 518
 519                                 kernel_name = kernel
 520                                 kernel_release = %{fullver}
 521
 522                                 # Replace the Exynos kernel.
 523                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 524                                 conflicts += kernel-exynos-devel < %{kernel_release}
 525
 526                                 # Replace the OMAP kernel.
 527                                 obsoletes += kernel-omap-devel < %{kernel_release}
 528                                 conflicts += kernel-omap-devel < %{kernel_release}
 529                         end
 530
 531                 else
 532                         package kernel
 533                                 template KERNEL
 534
 535                                 kernel_name = kernel
 536                                 kernel_release = %{fullver}
 537                         end
 538
 539                         package kernel-devel
 540                                 template KERNELDEVEL
 541
 542                                 kernel_name = kernel
 543                                 kernel_release = %{fullver}
 544                         end
 545                 end
 546         end
 547
 548         if "%{build_kernel_legacy}" == "1"
 549                 package kernel-legacy
 550                         template KERNEL
 551
 552                         kernel_name = kernel-legacy
 553                         kernel_release = %{fullver}.legacy
 554                 end
 555
 556                 package kernel-legacy-devel
 557                         template KERNELDEVEL
 558
 559                         kernel_name = kernel-legacy
 560                         kernel_release = %{fullver}.legacy
 561                 end
 562         end
 563
 564         if "%{build_kernel_lpae}" == "1"
 565                 package kernel-lpae
 566                         template KERNEL
 567
 568                         kernel_name = kernel-lpae
 569                         kernel_release = %{fullver}.lpae
 570                 end
 571
 572                 package kernel-lpae-devel
 573                         template KERNELDEVEL
 574
 575                         kernel_name = kernel-lpae
 576                         kernel_release = %{fullver}.lpae
 577                 end
 578         end
 579
 580         package kernel-headers
 581                 summary = Header files of the kernel release %{fullver}.
 582                 desciption = %{summary}
 583
 584                 files
 585                         /usr/include
 586                 end
 587         end
 588
 589         package kernel-tools
 590                 summary = Assortment of tools for the Linux kernel.
 591                 description = %{summary}
 592
 593                 filter_requires
 594                         perl>=[0-9]\:.*
 595                 end
 596
 597                 files
 598                         /
 599                         !/boot
 600                         !/usr/include
 601                         !/usr/lib/modules
 602                         !/usr/src
 603                         !/usr/src/debug
 604                         !/usr/lib/debug
 605                 end
 606         end
 607 end