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    = 3.18.2
   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 >= 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                 xz
  61
  62                 /sbin/depmod
  63                 %{kernel_logo}
  64         end
  65
  66         # i686 needs librmi for cpupower.
  67         if "%{DISTRO_ARCH}" == "i686"
  68                 requires += liblrmi-devel
  69         end
  70
  71         # A list of kernels to build.
  72         kernels =
  73
  74         # Arguments that are passed to the kernel build command.
  75         kernel_build_flags =
  76
  77         kernel_target = bzImage
  78         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  79
  80         if "%{DISTRO_ARCH}" == "i686"
  81                 # Build a default and legacy kernel for the
  82                 # i686 architecture.
  83                 build_kernel_default = 1
  84                 build_kernel_legacy = 1
  85
  86                 kernel_arch = x86
  87         end
  88
  89         if "%{DISTRO_ARCH}" == "x86_64"
  90                 build_kernel_default = 1
  91
  92                 kernel_arch = x86
  93         end
  94
  95         if "%{DISTRO_ARCH}" == "armv5tel"
  96                 # Build a kernel for Marvell Kirkwood-based devices.
  97                 build_kernel_default = 1
  98
  99                 kernel_arch = arm
 100                 kernel_target = zImage
 101
 102                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 103                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 104         end
 105
 106         if "%{DISTRO_ARCH}" == "armv7hl"
 107                 # Build the default unified kernel.
 108                 build_kernel_default = 1
 109                 build_kernel_lpae = 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 lpae kernel
 131         if "%{build_kernel_lpae}" == "1"
 132                 kernels += lpae
 133         end
 134
 135         perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
 136                 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
 137                 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
 138
 139         prepare_cmds
 140                 rm -f %{DIR_APP}/localversion-grsec
 141
 142                 # Remove -Werror flag to fix ARMv5 build.
 143                 sed -e "s/-Werror//g" -i grsecurity/Makefile || :
 144
 145                 # Disable the colorize plugin.
 146                 # It's generally very nice but it clutters our
 147                 # logfiles.
 148                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 149                         -i Makefile
 150
 151                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 152
 153                 cp -vf %{kernel_logo} \
 154                         drivers/video/logo/logo_linux_clut224.ppm
 155
 156                 # Get rid of unwanted files resulting from patch fuzz.
 157                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 158
 159                 # Remove unnecessary SCM files.
 160                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 161
 162                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 163                 touch .scmversion
 164
 165                 mkdir -pv configs
 166
 167                 cd %{DIR_SOURCE}
 168                 configure_kernel() {
 169                         local flavour=${1}
 170                         local suffix
 171                         if [ "${flavour}" != "default" ]; then
 172                                 suffix="-${flavour}"
 173                         fi
 174
 175                         scripts/configure --kernel-dir=%{DIR_APP} \
 176                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 177                 }
 178
 179                 # Generate configuration files for all kernels we are going to
 180                 # build.
 181                 for kernel in %{kernels}; do
 182                         configure_kernel ${kernel}
 183                 done
 184
 185                 # Tools
 186                 # Prevent perf from installing any files in /usr/libexec
 187                 sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
 188         end
 189
 190         build
 191                 build_kernel() {
 192                         local flavour=${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                         # Compile Flattened Device Tree database
 219                         case "${DISTRO_ARCH}" in
 220                                 arm*)
 221                                         make ARCH=%{kernel_arch} dtbs
 222
 223                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 224                                         for file in arch/arm/boot/dts/*.dtb; do
 225                                                 [ -e "${file}" ] || continue
 226
 227                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 228                                                 rm -f ${file}
 229                                         done
 230                                         ;;
 231                         esac
 232
 233                         # Install the results.
 234                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 235                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 236                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 237                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 238
 239                         # Create empty initramfs (20M).
 240                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 241
 242                         # Install modules.
 243                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 244                                 KERNELRELEASE=${fullversion} modules_install
 245
 246                         # Install vdso.
 247                         case "%{DISTRO_ARCH}" in
 248                                 i686)
 249                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 250                                                 KERNELRELEASE=${fullversion} vdso_install
 251                                         ;;
 252                         esac
 253
 254                         # Create an empty settings file for dracut
 255                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 256                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 257                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 258
 259                         # And now the scary looking part.
 260                         #
 261                         # Recreate source and build links.
 262                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 263                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 264                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 265
 266                         # Create dirs for extra modules.
 267                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 268
 269                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 270                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 271                         cp Module.symvers System.map \
 272                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 273                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 274
 275                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 276                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 277                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 278                                 -exec rm -vf {} \;
 279
 280                         cp -a --parents arch/%{kernel_arch}/include \
 281                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 282                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 283
 284                         # Make sure we can build external modules.
 285                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 286                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 287                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 288                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 289                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 290                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 291
 292                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 293                                 xargs --no-run-if-empty chmod u+x
 294
 295                         # Move all development files to /usr/src.
 296                         mkdir -p %{BUILDROOT}/usr/src/kernels
 297                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 298                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 299                         ln -sf ../../../src/kernels/${fullversion} \
 300                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 301
 302                         # Fix permissions.
 303                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 304                                 -exec chmod 644 {} \;
 305
 306                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 307                 }
 308
 309                 for kernel in %{kernels}; do
 310                         build_kernel ${kernel}
 311                 done
 312
 313                 # Build tools.
 314                 # perf
 315                 %{perf_make} DESTDIR=%{BUILDROOT} all
 316
 317                 # cpupower
 318                 chmod +x tools/power/cpupower/utils/version-gen.sh
 319                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 320
 321                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 322                         pushd tools/power/cpupower/debug/x86_64
 323                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 324                         popd
 325                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 326                         pushd tools/power/cpupower/debug/i386
 327                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 328                         popd
 329                 fi
 330
 331                 # Should be built for all x86 architectures
 332                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 333                         # Won't compile on i686
 334                         # x86_energy_perf_policy.c: In function ‘validate_cpuid’:
 335                         # x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
 336                         #   asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
 337                         #   ^
 338                         pushd tools/power/x86/x86_energy_perf_policy
 339                         make
 340                         popd
 341
 342                         # Same as above
 343                         pushd tools/power/x86/turbostat
 344                         make
 345                         popd
 346                 fi
 347
 348                 pushd tools/thermal/tmon
 349                 make
 350                 popd
 351         end
 352
 353         install
 354                 # When no kernels are configured, we create a default config
 355                 # which enables us to install at least the header files.
 356                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 357
 358                 # Install the header files
 359                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 360                 mkdir -pv %{BUILDROOT}/usr/include
 361                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 362                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 363
 364                 # Glibc provides these headers
 365                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 366                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 367                         %{BUILDROOT}/usr/include/asm*/io.h \
 368                         %{BUILDROOT}/usr/include/asm*/irq.h
 369
 370                 # Remove all firmware files which are distributed by linux-firmware
 371                 rm -rfv %{BUILDROOT}/lib/firmware
 372
 373                 # Install tools.
 374                 %{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 375
 376                 # cpupower
 377                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 378                         mandir=%{mandir} CPUFREQ_BENCH=false install
 379
 380                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 381                         pushd tools/power/cpupower/debug/x86_64
 382                         install -m 755 centrino-decode \
 383                                 %{BUILDROOT}/usr/bin/centrino-decode
 384                         install -m 755 powernow-k8-decode \
 385                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 386                         popd
 387                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 388                         pushd tools/power/cpupower/debug/i386
 389                         install -m 755 centrino-decode \
 390                                 %{BUILDROOT}/usr/bin/centrino-decode
 391                         install -m 755 powernow-k8-decode \
 392                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 393                         popd
 394                 fi
 395
 396                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 397
 398                 # This should be built for all x86 architectures
 399                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 400                         mkdir -pv %{BUILDROOT}%{mandir}/man8
 401
 402                         pushd tools/power/x86/x86_energy_perf_policy
 403                         make DESTDIR=%{BUILDROOT} install
 404                         popd
 405
 406                         pushd tools/power/x86/turbostat
 407                         make DESTDIR=%{BUILDROOT} install
 408                         popd
 409                 fi
 410
 411                 # tmon
 412                 pushd tools/thermal/tmon
 413                 make INSTALL_ROOT=%{BUILDROOT} install
 414                 popd
 415         end
 416 end
 417
 418 packages
 419         template KERNEL
 420                 kernel_name = kernel
 421                 kernel_release = %{fullver}
 422
 423                 summary = The Linux kernel %{kernel_release}.
 424
 425                 prerequires
 426                         /sbin/depmod
 427                 end
 428
 429                 provides
 430                         kernel=%{kernel_release}
 431                 end
 432
 433                 requires
 434                         dracut
 435                         grubby
 436                         linux-firmware
 437                 end
 438
 439                 files
 440                         /boot/System.map-%{kernel_release}
 441                         /boot/dtb-%{kernel_release}
 442                         /boot/vmlinuz-%{kernel_release}
 443                         /boot/initramfs-%{kernel_release}.img
 444                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 445                         /usr/lib/modules/%{kernel_release}
 446                 end
 447
 448                 _posttrans
 449                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 450                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 451                 end
 452
 453                 script posttransin
 454                         %{_posttrans}
 455                 end
 456
 457                 script posttransup
 458                         %{_posttrans}
 459                 end
 460
 461                 script postin
 462                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 463                 end
 464
 465                 script postup
 466                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 467                 end
 468
 469                 script preun
 470                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 471                 end
 472         end
 473
 474         template KERNELDEVEL
 475                 kernel_release = %{fullver}
 476
 477                 summary = Development files of kernel-%{kernel_release}.
 478                 description
 479                         %{summary}
 480
 481                         Install this package in order to compile modules for
 482                         kernel release %{kernel_release}.
 483                 end
 484
 485                 provides
 486                         kernel-devel = %{thisver}
 487                 end
 488
 489                 filter_requires
 490                         perl>=[0-9]\:.*
 491                 end
 492
 493                 files
 494                         /usr/lib/modules/%{kernel_release}/build
 495                         /usr/lib/modules/%{kernel_release}/source
 496                         /usr/src/kernels/%{kernel_release}
 497                 end
 498         end
 499
 500         if "%{build_kernel_default}" == "1"
 501                 if "%{DISTRO_ARCH}" == "armv7hl"
 502                         package kernel
 503                                 template KERNEL
 504
 505                                 kernel_name = kernel
 506                                 kernel_release = %{fullver}
 507
 508                                 # Replace the Exynos kernel.
 509                                 obsoletes += kernel-exynos < %{kernel_release}
 510                                 conflicts += kernel-exynos < %{kernel_release}
 511
 512                                 # Replace the OMAP kernel.
 513                                 obsoletes += kernel-omap < %{kernel_release}
 514                                 conflicts += kernel-omap < %{kernel_release}
 515                         end
 516
 517                         package kernel-devel
 518                                 template KERNELDEVEL
 519
 520                                 kernel_name = kernel
 521                                 kernel_release = %{fullver}
 522
 523                                 # Replace the Exynos kernel.
 524                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 525                                 conflicts += kernel-exynos-devel < %{kernel_release}
 526
 527                                 # Replace the OMAP kernel.
 528                                 obsoletes += kernel-omap-devel < %{kernel_release}
 529                                 conflicts += kernel-omap-devel < %{kernel_release}
 530                         end
 531
 532                 else
 533                         package kernel
 534                                 template KERNEL
 535
 536                                 kernel_name = kernel
 537                                 kernel_release = %{fullver}
 538                         end
 539
 540                         package kernel-devel
 541                                 template KERNELDEVEL
 542
 543                                 kernel_name = kernel
 544                                 kernel_release = %{fullver}
 545                         end
 546                 end
 547         end
 548
 549         if "%{build_kernel_legacy}" == "1"
 550                 package kernel-legacy
 551                         template KERNEL
 552
 553                         kernel_name = kernel-legacy
 554                         kernel_release = %{fullver}.legacy
 555                 end
 556
 557                 package kernel-legacy-devel
 558                         template KERNELDEVEL
 559
 560                         kernel_name = kernel-legacy
 561                         kernel_release = %{fullver}.legacy
 562                 end
 563         end
 564
 565         if "%{build_kernel_lpae}" == "1"
 566                 package kernel-lpae
 567                         template KERNEL
 568
 569                         kernel_name = kernel-lpae
 570                         kernel_release = %{fullver}.lpae
 571                 end
 572
 573                 package kernel-lpae-devel
 574                         template KERNELDEVEL
 575
 576                         kernel_name = kernel-lpae
 577                         kernel_release = %{fullver}.lpae
 578                 end
 579         end
 580
 581         package kernel-headers
 582                 summary = Header files of the kernel release %{fullver}.
 583                 desciption = %{summary}
 584
 585                 files
 586                         /usr/include
 587                 end
 588         end
 589
 590         package kernel-tools
 591                 summary = Assortment of tools for the Linux kernel.
 592                 description = %{summary}
 593
 594                 filter_requires
 595                         perl>=[0-9]\:.*
 596                 end
 597
 598                 files
 599                         /
 600                         !/boot
 601                         !/usr/include
 602                         !/usr/lib/modules
 603                         !/usr/src
 604                         !/usr/src/debug
 605                         !/usr/lib/debug
 606                 end
 607         end
 608 end