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    = 3.4.4
   8 release    = 1
   9 thisapp    = linux-%{version}
  10
  11 maintainer = Michael Tremer <michael.tremer@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         requires
  38                 asciidoc
  39                 binutils >= 2.22.52.0.3-2
  40                 binutils-devel
  41                 bison
  42                 elfutils-devel
  43                 flex
  44                 gcc-plugin-devel
  45                 gettext
  46                 ncurses-devel
  47                 net-tools
  48                 perl
  49                 python-devel
  50                 xmlto
  51
  52                 /sbin/depmod
  53         end
  54
  55         tools_cpupower_requires
  56                 newt-devel
  57                 pciutils-devel
  58                 slang-devel
  59         end
  60
  61         # A list of kernels to build.
  62         kernels =
  63
  64         # Should we build cpupower?
  65         build_cpupower = 1
  66
  67         kernel_target = bzImage
  68         if "%{DISTRO_ARCH}" == "i686"
  69                 # Build a default and legacy kernel for the
  70                 # i686 architecture.
  71                 build_kernel_default = 1
  72                 build_kernel_legacy = 1
  73
  74                 kernel_arch  = x86
  75                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  76
  77         end
  78
  79         if "%{DISTRO_ARCH}" == "x86_64"
  80                 build_kernel_default = 1
  81
  82                 kernel_arch  = x86
  83                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  84         end
  85
  86         if "%{DISTRO_ARCH}" == "armv5tel"
  87                 # ERROR Currently all kernel images are disabled, because they
  88                 # won't build with the grsecurity patch.
  89
  90                 # Build versatile kernel.
  91                 build_kernel_versatile = 1
  92
  93                 # Build a kernel for Marvell Kirkwood-based devices.
  94                 build_kernel_kirkwood = 1
  95
  96                 kernel_arch  = arm
  97                 kernel_image = arch/%{kernel_arch}/boot/zImage
  98
  99                 # ARM does not support cpupower.
 100                 build_cpupower = 0
 101         end
 102
 103         if "%{DISTRO_ARCH}" == "armv7hl"
 104                 # Build a kernel for TI OMAP SoCs.
 105                 build_kernel_omap = 1
 106
 107                 kernel_arch  = arm
 108                 kernel_image = arch/%{kernel_arch}/boot/zImage
 109
 110                 # ARM does not support cpupower.
 111                 build_cpupower = 0
 112         end
 113
 114         # Build default kernel.
 115         if "%{build_kernel_default}" == "1"
 116                 kernels += default
 117         end
 118
 119         # Build legacy kernel.
 120         if "%{build_kernel_legacy}" == "1"
 121                 kernels += legacy
 122         end
 123
 124         # Build ARM versatile kernel.
 125         if "%{build_kernel_versatile}" == "1"
 126                 kernels += versatile
 127         end
 128
 129         # Build ARM kirkwood kernel.
 130         if "%{build_kernel_kirkwood}" == "1"
 131                 kernels += kirkwood
 132         end
 133
 134         # Build ARM omap kernel.
 135         if "%{build_kernel_omap}" == "1"
 136                 kernels += omap
 137         end
 138
 139         # Add tools' build requirements if build is requested.
 140         if "%{build_cpupower}" == "1"
 141                 requires += %{tools_cpupower_requires}
 142         end
 143
 144         prepare_cmds
 145                 rm -f %{DIR_APP}/localversion-grsec
 146
 147                 # Remove -Werror flag to fix ARMv5 build.
 148                 sed -e "s/-Werror//g" -i grsecurity/Makefile
 149
 150                 # Disable the colorize plugin.
 151                 # It's generally very nice but it clutters our
 152                 # logfiles.
 153                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 154                         -i Makefile
 155
 156                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 157
 158                 cp -vf %{DIR_SOURCE}/%{DISTRO_SNAME}_logo.ppm \
 159                         drivers/video/logo/logo_linux_clut224.ppm
 160
 161                 # Get rid of unwanted files resulting from patch fuzz.
 162                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 163
 164                 # Remove unnecessary SCM files.
 165                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 166
 167                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 168                 touch .scmversion
 169
 170                 mkdir -pv configs
 171
 172                 cd %{DIR_SOURCE}
 173                 configure_kernel() {
 174                         local flavour=${1}
 175                         local suffix
 176                         if [ "${flavour}" != "default" ]; then
 177                                 suffix="-${flavour}"
 178                         fi
 179
 180                         scripts/configure --kernel-dir=%{DIR_APP} \
 181                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 182                 }
 183
 184                 # Generate configuration files for all kernels we are going to
 185                 # build.
 186                 for kernel in %{kernels}; do
 187                         configure_kernel ${kernel}
 188                 done
 189         end
 190
 191         build
 192                 build_kernel() {
 193                         local flavour=${1}
 194                         local suffix
 195                         local localversion="%{localversion}"
 196                         local fullversion="%{fullver}"
 197                         if [ "${flavour}" != "default" ]; then
 198                                 suffix="-${flavour}"
 199                                 localversion="${localversion}.${flavour}"
 200                                 fullversion="${fullversion}.${flavour}"
 201                         fi
 202
 203                         # Label the build.
 204                         sed -i Makefile \
 205                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 206
 207                         # Clean up the source tree.
 208                         make mrproper
 209
 210                         # Install configuration file.
 211                         cp configs/config.${flavour} .config
 212                         cat .config
 213
 214                         # Run the build.
 215                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 216                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules %{PARALLELISMFLAGS}
 217
 218                         # Install the results.
 219                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/lib/modules/${fullversion}
 220                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 221                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 222                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 223
 224                         # Create empty initramfs (20M).
 225                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 226
 227                         # Install modules.
 228                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} mod-fw= \
 229                                 KERNELRELEASE=${fullversion} modules_install
 230
 231                         # Install vdso.
 232                         case "%{DISTRO_ARCH}" in
 233                                 i686)
 234                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 235                                                 KERNELRELEASE=${fullversion} vdso_install
 236                                         ;;
 237                         esac
 238
 239                         # Create an empty settings file for dracut
 240                         mkdir -pv %{BUILDROOT}/etc/ld.so.conf.d
 241                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 242                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 243
 244                         # And now the scary looking part.
 245                         #
 246                         # Recreate source and build links.
 247                         rm -vf %{BUILDROOT}/lib/modules/${fullversion}/{build,source}
 248                         mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/build
 249                         ln -svf build %{BUILDROOT}/lib/modules/${fullversion}/source
 250
 251                         # Create dirs for extra modules.
 252                         mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/extra
 253
 254                         cp -v --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 255                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 256                         cp -v Module.symvers System.map \
 257                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 258                         rm -vrf %{BUILDROOT}/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 259
 260                         cp -v .config %{BUILDROOT}/lib/modules/${fullversion}/build
 261                         cp -va scripts %{BUILDROOT}/lib/modules/${fullversion}/build
 262                         find %{BUILDROOT}/lib/modules/${fullversion}/build/scripts -name "*.o" \
 263                                 -exec rm -vf {} \;
 264
 265                         cp -va --parents arch/%{kernel_arch}/include \
 266                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 267                         cp -va include %{BUILDROOT}/lib/modules/${fullversion}/build/include
 268
 269                         # Make sure we can build external modules.
 270                         touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/Makefile \
 271                                 %{BUILDROOT}/lib/modules/${fullversion}/build/include/linux/version.h
 272                         touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
 273                                 %{BUILDROOT}/lib/modules/${fullversion}/build/autoconf.h
 274                         cp -v %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
 275                                 %{BUILDROOT}/lib/modules/${fullversion}/build/include/config/auto.conf
 276
 277                         find %{BUILDROOT}/lib/modules/${fullversion} -name "*.ko" -type f | \
 278                                 xargs chmod u+x
 279
 280                         # Move all development files to /usr/src.
 281                         mkdir -pv %{BUILDROOT}/usr/src/kernels
 282                         mv -v %{BUILDROOT}/lib/modules/${fullversion}/build \
 283                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 284                         ln -svf ../../../usr/src/kernels/${fullversion} \
 285                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 286
 287                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 288                 }
 289
 290                 for kernel in %{kernels}; do
 291                         build_kernel ${kernel}
 292                 done
 293
 294                 # Build tools.
 295                 # cpupower
 296                 if [ "%{build_cpupower}" = "1" ]; then
 297                         chmod +x tools/power/cpupower/utils/version-gen.sh
 298                         make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 299
 300                         cd tools/power/cpupower/debug/i386
 301                         make %{PARALLELISMFLAGS} centrino-decode powernow-k8-decode
 302                         cd -
 303                 fi
 304         end
 305
 306         install
 307                 # When no kernels are configured, we create a default config
 308                 # which enables us to install at least the header files.
 309                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 310
 311                 # Install the header files
 312                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 313                 mkdir -pv %{BUILDROOT}/usr/include
 314                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 315                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 316
 317                 # Glibc provides these headers
 318                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 319                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 320                         %{BUILDROOT}/usr/include/asm*/io.h \
 321                         %{BUILDROOT}/usr/include/asm*/irq.h
 322
 323                 # Remove all firmware files which are distributed by linux-firmware
 324                 rm -rfv %{BUILDROOT}/lib/firmware
 325
 326                 # Install tools.
 327                 make -C tools/perf DESTDIR=%{BUILDROOT} \
 328                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 329                         install install-man
 330
 331                 # cpupower
 332                 if [ "%{build_cpupower}" = "1" ]; then
 333                         make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 334                                 mandir=%{mandir} CPUFREQ_BENCH=false install
 335                         cd tools/power/cpupower/debug/i386
 336                         install -m 755 centrino-decode %{BUILDROOT}/usr/bin/centrino-decode
 337                         install -m 755 powernow-k8-decode %{BUILDROOT}/usr/bin/powernow-k8-decode
 338                         cd -
 339                         chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 340                 fi
 341         end
 342 end
 343
 344 packages
 345         template KERNEL
 346                 kernel_name = kernel
 347                 kernel_release = %{fullver}
 348
 349                 summary = The Linux kernel %{kernel_release}.
 350
 351                 prerequires
 352                         /sbin/depmod
 353                 end
 354
 355                 provides
 356                         kernel=%{kernel_release}
 357                 end
 358
 359                 requires
 360                         dracut
 361                         grubby
 362                         linux-firmware
 363                 end
 364
 365                 files
 366                         /boot/System.map-%{kernel_release}
 367                         /boot/vmlinuz-%{kernel_release}
 368                         /boot/initramfs-%{kernel_release}.img
 369                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 370                         /lib/modules/%{kernel_release}
 371                 end
 372
 373                 _posttrans
 374                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 375                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 376                 end
 377
 378                 script posttransin
 379                         %{_posttrans}
 380                 end
 381
 382                 script posttransup
 383                         %{_posttrans}
 384                 end
 385
 386                 script postin
 387                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 388                 end
 389
 390                 script postup
 391                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 392                 end
 393
 394                 script preun
 395                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 396                 end
 397         end
 398
 399         template KERNELDEVEL
 400                 kernel_release = %{fullver}
 401
 402                 summary = Development files of kernel-%{kernel_release}.
 403                 description
 404                         %{summary}
 405
 406                         Install this package in order to compile modules for
 407                         kernel release %{kernel_release}.
 408                 end
 409
 410                 filter_requires
 411                         perl>=[0-9]\:.*
 412                 end
 413
 414                 files
 415                         /lib/modules/%{kernel_release}/build
 416                         /lib/modules/%{kernel_release}/source
 417                         /usr/src/kernels/%{kernel_release}
 418                 end
 419         end
 420
 421         if "%{build_kernel_default}" == "1"
 422                 package kernel
 423                         template KERNEL
 424
 425                         kernel_name = kernel
 426                         kernel_release = %{fullver}
 427                 end
 428
 429                 package kernel-devel
 430                         template KERNELDEVEL
 431
 432                         kernel_name = kernel
 433                         kernel_release = %{fullver}
 434                 end
 435         end
 436
 437         if "%{build_kernel_legacy}" == "1"
 438                 package kernel-legacy
 439                         template KERNEL
 440
 441                         kernel_name = kernel-legacy
 442                         kernel_release = %{fullver}.legacy
 443                 end
 444
 445                 package kernel-legacy-devel
 446                         template KERNELDEVEL
 447
 448                         kernel_name = kernel-legacy
 449                         kernel_release = %{fullver}.legacy
 450                 end
 451         end
 452
 453         if "%{build_kernel_versatile}" == "1"
 454                 package kernel-versatile
 455                         template KERNEL
 456
 457                         kernel_name = kernel-versatile
 458                         kernel_release = %{fullver}.versatile
 459                 end
 460
 461                 package kernel-versatile-devel
 462                         template KERNELDEVEL
 463
 464                         kernel_name = kernel-versatile
 465                         kernel_release = %{fullver}.versatile
 466                 end
 467         end
 468
 469         if "%{build_kernel_kirkwood}" == "1"
 470                 package kernel-kirkwood
 471                         template KERNEL
 472
 473                         kernel_name = kernel-kirkwood
 474                         kernel_release = %{fullver}.kirkwood
 475                 end
 476
 477                 package kernel-kirkwood-devel
 478                         template KERNELDEVEL
 479
 480                         kernel_name = kernel-kirkwood
 481                         kernel_release = %{fullver}.kirkwood
 482                 end
 483         end
 484
 485         if "%{build_kernel_omap}" == "1"
 486                 package kernel-omap
 487                         template KERNEL
 488
 489                         kernel_name = kernel-omap
 490                         kernel_release = %{fullver}.omap
 491                 end
 492
 493                 package kernel-omap-devel
 494                         template KERNELDEVEL
 495
 496                         kernel_name = kernel-omap
 497                         kernel_release = %{fullver}.omap
 498                 end
 499         end
 500
 501         package kernel-headers
 502                 summary = Header files of the kernel release %{fullver}.
 503                 desciption = %{summary}
 504
 505                 files
 506                         /usr/include
 507                 end
 508         end
 509
 510         package kernel-tools
 511                 summary = Assortment of tools for the Linux kernel.
 512                 description = %{summary}
 513
 514                 filter_requires
 515                         perl>=[0-9]\:.*
 516                 end
 517
 518                 files
 519                         /
 520                         !/boot
 521                         !/lib/modules
 522                         !/usr/include
 523                         !/usr/src
 524                         !/usr/src/debug
 525                         !/usr/lib/debug
 526                 end
 527         end
 528 end