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    = 3.5.3
   8 release    = 0.1
   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         # Arguments that are passed to the kernel build command.
  68         kernel_build_flags =
  69
  70         kernel_target = bzImage
  71         if "%{DISTRO_ARCH}" == "i686"
  72                 # Build a default and legacy kernel for the
  73                 # i686 architecture.
  74                 build_kernel_default = 1
  75                 build_kernel_legacy = 1
  76
  77                 kernel_arch  = x86
  78                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  79
  80         end
  81
  82         if "%{DISTRO_ARCH}" == "x86_64"
  83                 build_kernel_default = 1
  84
  85                 kernel_arch  = x86
  86                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  87         end
  88
  89         if "%{DISTRO_ARCH}" == "armv5tel"
  90                 # ERROR Currently all kernel images are disabled, because they
  91                 # won't build with the grsecurity patch.
  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
 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 a kernel for TI OMAP SoCs.
 108                 build_kernel_omap = 1
 109
 110                 kernel_arch  = arm
 111                 kernel_image = arch/%{kernel_arch}/boot/zImage
 112
 113                 # ARM does not support cpupower.
 114                 build_cpupower = 0
 115         end
 116
 117         # Build default kernel.
 118         if "%{build_kernel_default}" == "1"
 119                 kernels += default
 120         end
 121
 122         # Build legacy kernel.
 123         if "%{build_kernel_legacy}" == "1"
 124                 kernels += legacy
 125         end
 126
 127         # Build ARM kirkwood kernel.
 128         if "%{build_kernel_kirkwood}" == "1"
 129                 kernels += kirkwood
 130         end
 131
 132         # Build ARM omap kernel.
 133         if "%{build_kernel_omap}" == "1"
 134                 kernels += omap
 135         end
 136
 137         # Add tools' build requirements if build is requested.
 138         if "%{build_cpupower}" == "1"
 139                 requires += %{tools_cpupower_requires}
 140         end
 141
 142         prepare_cmds
 143                 rm -f %{DIR_APP}/localversion-grsec
 144
 145                 # Remove -Werror flag to fix ARMv5 build.
 146                 sed -e "s/-Werror//g" -i grsecurity/Makefile
 147
 148                 # Disable the colorize plugin.
 149                 # It's generally very nice but it clutters our
 150                 # logfiles.
 151                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 152                         -i Makefile
 153
 154                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 155
 156                 cp -vf %{DIR_SOURCE}/%{DISTRO_SNAME}_logo.ppm \
 157                         drivers/video/logo/logo_linux_clut224.ppm
 158
 159                 # Get rid of unwanted files resulting from patch fuzz.
 160                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 161
 162                 # Remove unnecessary SCM files.
 163                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 164
 165                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 166                 touch .scmversion
 167
 168                 mkdir -pv configs
 169
 170                 cd %{DIR_SOURCE}
 171                 configure_kernel() {
 172                         local flavour=${1}
 173                         local suffix
 174                         if [ "${flavour}" != "default" ]; then
 175                                 suffix="-${flavour}"
 176                         fi
 177
 178                         scripts/configure --kernel-dir=%{DIR_APP} \
 179                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 180                 }
 181
 182                 # Generate configuration files for all kernels we are going to
 183                 # build.
 184                 for kernel in %{kernels}; do
 185                         configure_kernel ${kernel}
 186                 done
 187         end
 188
 189         build
 190                 build_kernel() {
 191                         local flavour=${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                         # Install the results.
 218                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 219                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 220                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 221                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 222
 223                         # Create empty initramfs (20M).
 224                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 225
 226                         # Install modules.
 227                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= \
 228                                 KERNELRELEASE=${fullversion} modules_install
 229
 230                         # Install vdso.
 231                         case "%{DISTRO_ARCH}" in
 232                                 i686)
 233                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 234                                                 KERNELRELEASE=${fullversion} vdso_install
 235                                         ;;
 236                         esac
 237
 238                         # Create an empty settings file for dracut
 239                         mkdir -pv %{BUILDROOT}/etc/ld.so.conf.d
 240                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 241                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 242
 243                         # And now the scary looking part.
 244                         #
 245                         # Recreate source and build links.
 246                         rm -vf %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 247                         mkdir -pv %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 248                         ln -svf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 249
 250                         # Create dirs for extra modules.
 251                         mkdir -pv %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 252
 253                         cp -v --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 254                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 255                         cp -v Module.symvers System.map \
 256                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 257                         rm -vrf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 258
 259                         cp -v .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 260                         cp -va scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 261                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 262                                 -exec rm -vf {} \;
 263
 264                         cp -va --parents arch/%{kernel_arch}/include \
 265                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 266                         cp -va include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 267
 268                         # Make sure we can build external modules.
 269                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 270                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 271                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 272                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 273                         cp -v %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 274                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 275
 276                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 277                                 xargs chmod u+x
 278
 279                         # Move all development files to /usr/src.
 280                         mkdir -pv %{BUILDROOT}/usr/src/kernels
 281                         mv -v %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 282                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 283                         ln -svf ../../../src/kernels/${fullversion} \
 284                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 285
 286                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 287                 }
 288
 289                 for kernel in %{kernels}; do
 290                         build_kernel ${kernel}
 291                 done
 292
 293                 # Build tools.
 294                 # cpupower
 295                 if [ "%{build_cpupower}" = "1" ]; then
 296                         chmod +x tools/power/cpupower/utils/version-gen.sh
 297                         make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 298
 299                         cd tools/power/cpupower/debug/i386
 300                         make %{PARALLELISMFLAGS} centrino-decode powernow-k8-decode
 301                         cd -
 302                 fi
 303         end
 304
 305         install
 306                 # When no kernels are configured, we create a default config
 307                 # which enables us to install at least the header files.
 308                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 309
 310                 # Install the header files
 311                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 312                 mkdir -pv %{BUILDROOT}/usr/include
 313                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 314                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 315
 316                 # Glibc provides these headers
 317                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 318                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 319                         %{BUILDROOT}/usr/include/asm*/io.h \
 320                         %{BUILDROOT}/usr/include/asm*/irq.h
 321
 322                 # Remove all firmware files which are distributed by linux-firmware
 323                 rm -rfv %{BUILDROOT}/lib/firmware
 324
 325                 # Install tools.
 326                 make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
 327                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 328                         install install-man
 329
 330                 # cpupower
 331                 if [ "%{build_cpupower}" = "1" ]; then
 332                         make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 333                                 mandir=%{mandir} CPUFREQ_BENCH=false install
 334                         cd tools/power/cpupower/debug/i386
 335                         install -m 755 centrino-decode %{BUILDROOT}/usr/bin/centrino-decode
 336                         install -m 755 powernow-k8-decode %{BUILDROOT}/usr/bin/powernow-k8-decode
 337                         cd -
 338                         chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 339                 fi
 340         end
 341 end
 342
 343 packages
 344         template KERNEL
 345                 kernel_name = kernel
 346                 kernel_release = %{fullver}
 347
 348                 summary = The Linux kernel %{kernel_release}.
 349
 350                 prerequires
 351                         /sbin/depmod
 352                 end
 353
 354                 provides
 355                         kernel=%{kernel_release}
 356                 end
 357
 358                 requires
 359                         dracut
 360                         grubby
 361                         linux-firmware
 362                 end
 363
 364                 files
 365                         /boot/System.map-%{kernel_release}
 366                         /boot/vmlinuz-%{kernel_release}
 367                         /boot/initramfs-%{kernel_release}.img
 368                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 369                         /usr/lib/modules/%{kernel_release}
 370                 end
 371
 372                 _posttrans
 373                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 374                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 375                 end
 376
 377                 script posttransin
 378                         %{_posttrans}
 379                 end
 380
 381                 script posttransup
 382                         %{_posttrans}
 383                 end
 384
 385                 script postin
 386                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 387                 end
 388
 389                 script postup
 390                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 391                 end
 392
 393                 script preun
 394                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 395                 end
 396         end
 397
 398         template KERNELDEVEL
 399                 kernel_release = %{fullver}
 400
 401                 summary = Development files of kernel-%{kernel_release}.
 402                 description
 403                         %{summary}
 404
 405                         Install this package in order to compile modules for
 406                         kernel release %{kernel_release}.
 407                 end
 408
 409                 filter_requires
 410                         perl>=[0-9]\:.*
 411                 end
 412
 413                 files
 414                         /usr/lib/modules/%{kernel_release}/build
 415                         /usr/lib/modules/%{kernel_release}/source
 416                         /usr/src/kernels/%{kernel_release}
 417                 end
 418         end
 419
 420         if "%{build_kernel_default}" == "1"
 421                 package kernel
 422                         template KERNEL
 423
 424                         kernel_name = kernel
 425                         kernel_release = %{fullver}
 426                 end
 427
 428                 package kernel-devel
 429                         template KERNELDEVEL
 430
 431                         kernel_name = kernel
 432                         kernel_release = %{fullver}
 433                 end
 434         end
 435
 436         if "%{build_kernel_legacy}" == "1"
 437                 package kernel-legacy
 438                         template KERNEL
 439
 440                         kernel_name = kernel-legacy
 441                         kernel_release = %{fullver}.legacy
 442                 end
 443
 444                 package kernel-legacy-devel
 445                         template KERNELDEVEL
 446
 447                         kernel_name = kernel-legacy
 448                         kernel_release = %{fullver}.legacy
 449                 end
 450         end
 451
 452         if "%{build_kernel_kirkwood}" == "1"
 453                 package kernel-kirkwood
 454                         template KERNEL
 455
 456                         kernel_name = kernel-kirkwood
 457                         kernel_release = %{fullver}.kirkwood
 458                 end
 459
 460                 package kernel-kirkwood-devel
 461                         template KERNELDEVEL
 462
 463                         kernel_name = kernel-kirkwood
 464                         kernel_release = %{fullver}.kirkwood
 465                 end
 466         end
 467
 468         if "%{build_kernel_omap}" == "1"
 469                 package kernel-omap
 470                         template KERNEL
 471
 472                         kernel_name = kernel-omap
 473                         kernel_release = %{fullver}.omap
 474                 end
 475
 476                 package kernel-omap-devel
 477                         template KERNELDEVEL
 478
 479                         kernel_name = kernel-omap
 480                         kernel_release = %{fullver}.omap
 481                 end
 482         end
 483
 484         package kernel-headers
 485                 summary = Header files of the kernel release %{fullver}.
 486                 desciption = %{summary}
 487
 488                 files
 489                         /usr/include
 490                 end
 491         end
 492
 493         package kernel-tools
 494                 summary = Assortment of tools for the Linux kernel.
 495                 description = %{summary}
 496
 497                 filter_requires
 498                         perl>=[0-9]\:.*
 499                 end
 500
 501                 files
 502                         /
 503                         !/boot
 504                         !/usr/include
 505                         !/usr/lib/modules
 506                         !/usr/src
 507                         !/usr/src/debug
 508                         !/usr/lib/debug
 509                 end
 510         end
 511 end