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    = 3.2.12
   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-devel
  40                 elfutils-devel
  41                 gcc-plugin-devel
  42                 gettext
  43                 ncurses-devel
  44                 net-tools
  45                 perl
  46                 python-devel
  47                 xmlto
  48                 xz-lzma-compat
  49
  50                 /sbin/depmod
  51         end
  52
  53         tools_cpupower_requires
  54                 newt-devel
  55                 pciutils-devel
  56                 slang-devel
  57         end
  58
  59         # A list of kernels to build.
  60         kernels =
  61
  62         # Should we build cpupower?
  63         build_cpupower = 1
  64
  65         kernel_target = bzImage
  66         if "%{DISTRO_ARCH}" == "i686"
  67                 # Build a default and legacy kernel for the
  68                 # i686 architecture.
  69                 build_kernel_default = 1
  70                 build_kernel_legacy = 1
  71
  72                 kernel_arch  = x86
  73                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  74
  75         end
  76
  77         if "%{DISTRO_ARCH}" == "x86_64"
  78                 build_kernel_default = 1
  79
  80                 kernel_arch  = x86
  81                 kernel_image = arch/%{kernel_arch}/boot/bzImage
  82         end
  83
  84         if "%{DISTRO_ARCH}" == "armv5tel"
  85                 # ERROR Currently all kernel images are disabled, because they
  86                 # won't build with the grsecurity patch.
  87
  88                 # Build versatile kernel.
  89                 #build_kernel_versatile = 1
  90
  91                 # Build a kernel for Marvell Kirkwood-based devices.
  92                 #build_kernel_kirkwood = 1
  93
  94                 kernel_arch  = arm
  95                 kernel_image = arch/%{kernel_arch}/boot/zImage
  96
  97                 # ARM does not support cpupower.
  98                 build_cpupower = 0
  99         end
 100
 101         if "%{DISTRO_ARCH}" == "armv7hl"
 102                 # Build a kernel for TI OMAP SoCs.
 103                 build_kernel_omap = 1
 104
 105                 kernel_arch  = arm
 106                 kernel_image = arch/%{kernel_arch}/boot/zImage
 107
 108                 # ARM does not support cpupower.
 109                 build_cpupower = 0
 110         end
 111
 112         # Build default kernel.
 113         if "%{build_kernel_default}" == "1"
 114                 kernels += default
 115         end
 116
 117         # Build legacy kernel.
 118         if "%{build_kernel_legacy}" == "1"
 119                 kernels += legacy
 120         end
 121
 122         # Build ARM versatile kernel.
 123         if "%{build_kernel_versatile}" == "1"
 124                 kernels += versatile
 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                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 146
 147                 cp -vf %{DIR_SOURCE}/%{DISTRO_SNAME}_logo.ppm \
 148                         drivers/video/logo/logo_linux_clut224.ppm
 149
 150                 # Get rid of unwanted files resulting from patch fuzz.
 151                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 152
 153                 # Remove unnecessary SCM files.
 154                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 155
 156                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 157                 touch .scmversion
 158
 159                 mkdir -pv configs
 160
 161                 cd %{DIR_SOURCE}
 162                 configure_kernel() {
 163                         local flavour=${1}
 164                         local suffix
 165                         if [ "${flavour}" != "default" ]; then
 166                                 suffix="-${flavour}"
 167                         fi
 168
 169                         scripts/configure --kernel-dir=%{DIR_APP} \
 170                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 171                 }
 172
 173                 # Generate configuration files for all kernels we are going to
 174                 # build.
 175                 for kernel in %{kernels}; do
 176                         configure_kernel ${kernel}
 177                 done
 178         end
 179
 180         build
 181                 build_kernel() {
 182                         local flavour=${1}
 183                         local suffix
 184                         local localversion="%{localversion}"
 185                         local fullversion="%{fullver}"
 186                         if [ "${flavour}" != "default" ]; then
 187                                 suffix="-${flavour}"
 188                                 localversion="${localversion}.${flavour}"
 189                                 fullversion="${fullversion}.${flavour}"
 190                         fi
 191
 192                         # Label the build.
 193                         sed -i Makefile \
 194                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 195
 196                         # Clean up the source tree.
 197                         make mrproper
 198
 199                         # Install configuration file.
 200                         cp configs/config.${flavour} .config
 201
 202                         # Run the build.
 203                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 204                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules %{PARALLELISMFLAGS}
 205
 206                         # Install the results.
 207                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/lib/modules/${fullversion}
 208                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 209                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 210                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 211
 212                         # Create empty initramfs (20M).
 213                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 214
 215                         # Install modules.
 216                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} mod-fw= \
 217                                 KERNELRELEASE=${fullversion} modules_install
 218
 219                         # Install vdso.
 220                         case "%{DISTRO_ARCH}" in
 221                                 i686)
 222                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 223                                                 KERNELRELEASE=${fullversion} vdso_install
 224                                         ;;
 225                         esac
 226
 227                         # Create an empty settings file for dracut
 228                         mkdir -pv %{BUILDROOT}/etc/ld.so.conf.d
 229                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 230                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 231
 232                         # And now the scary looking part.
 233                         #
 234                         # Recreate source and build links.
 235                         rm -vf %{BUILDROOT}/lib/modules/${fullversion}/{build,source}
 236                         mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/build
 237                         ln -svf build %{BUILDROOT}/lib/modules/${fullversion}/source
 238
 239                         # Create dirs for extra modules.
 240                         mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/extra
 241
 242                         cp -v --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 243                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 244                         cp -v Module.symvers System.map \
 245                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 246                         rm -vrf %{BUILDROOT}/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 247
 248                         cp -v .config %{BUILDROOT}/lib/modules/${fullversion}/build
 249                         cp -va scripts %{BUILDROOT}/lib/modules/${fullversion}/build
 250                         find %{BUILDROOT}/lib/modules/${fullversion}/build/scripts -name "*.o" \
 251                                 -exec rm -vf {} \;
 252
 253                         cp -va --parents arch/%{kernel_arch}/include \
 254                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 255                         cp -va include %{BUILDROOT}/lib/modules/${fullversion}/build/include
 256
 257                         # Make sure we can build external modules.
 258                         touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/Makefile \
 259                                 %{BUILDROOT}/lib/modules/${fullversion}/build/include/linux/version.h
 260                         touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
 261                                 %{BUILDROOT}/lib/modules/${fullversion}/build/autoconf.h
 262                         cp -v %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
 263                                 %{BUILDROOT}/lib/modules/${fullversion}/build/include/config/auto.conf
 264
 265                         find %{BUILDROOT}/lib/modules/${fullversion} -name "*.ko" -type f | \
 266                                 xargs chmod u+x
 267
 268                         # Move all development files to /usr/src.
 269                         mkdir -pv %{BUILDROOT}/usr/src/kernels
 270                         mv -v %{BUILDROOT}/lib/modules/${fullversion}/build \
 271                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 272                         ln -svf ../../../usr/src/kernels/${fullversion} \
 273                                 %{BUILDROOT}/lib/modules/${fullversion}/build
 274
 275                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 276                 }
 277
 278                 for kernel in %{kernels}; do
 279                         build_kernel ${kernel}
 280                 done
 281
 282                 # Build tools.
 283                 # cpupower
 284                 if [ "%{build_cpupower}" = "1" ]; then
 285                         chmod +x tools/power/cpupower/utils/version-gen.sh
 286                         make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 287
 288                         cd tools/power/cpupower/debug/i386
 289                         make %{PARALLELISMFLAGS} centrino-decode powernow-k8-decode
 290                         cd -
 291                 fi
 292         end
 293
 294         install
 295                 # When no kernels are configured, we create a default config
 296                 # which enables us to install at least the header files.
 297                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 298
 299                 # Install the header files
 300                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 301                 mkdir -pv %{BUILDROOT}/usr/include
 302                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 303                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 304
 305                 # Glibc provides these headers
 306                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 307                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 308                         %{BUILDROOT}/usr/include/asm*/io.h \
 309                         %{BUILDROOT}/usr/include/asm*/irq.h
 310
 311                 # Remove all firmware files which are distributed by linux-firmware
 312                 rm -rfv %{BUILDROOT}/lib/firmware
 313
 314                 # Install tools.
 315                 make -C tools/perf DESTDIR=%{BUILDROOT} \
 316                         HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
 317                         install install-man
 318
 319                 # cpupower
 320                 if [ "%{build_cpupower}" = "1" ]; then
 321                         make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 322                                 mandir=%{mandir} CPUFREQ_BENCH=false install
 323                         cd tools/power/cpupower/debug/i386
 324                         install -m 755 centrino-decode %{BUILDROOT}/usr/bin/centrino-decode
 325                         install -m 755 powernow-k8-decode %{BUILDROOT}/usr/bin/powernow-k8-decode
 326                         cd -
 327                         chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 328                 fi
 329         end
 330 end
 331
 332 packages
 333         template KERNEL
 334                 kernel_name = kernel
 335                 kernel_release = %{fullver}
 336
 337                 summary = The Linux kernel %{kernel_release}.
 338
 339                 prerequires
 340                         /sbin/depmod
 341                 end
 342
 343                 provides
 344                         kernel=%{kernel_release}
 345                 end
 346
 347                 requires
 348                         dracut
 349                         grubby
 350                         linux-firmware
 351                 end
 352
 353                 files
 354                         /boot/System.map-%{kernel_release}
 355                         /boot/vmlinuz-%{kernel_release}
 356                         /boot/initramfs-%{kernel_release}.img
 357                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 358                         /lib/modules/%{kernel_release}
 359                 end
 360
 361                 _posttrans
 362                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release} || exit $?
 363                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release} || exit $?
 364                 end
 365
 366                 script posttransin
 367                         %{_posttrans}
 368                 end
 369
 370                 script posttransup
 371                         %{_posttrans}
 372                 end
 373
 374                 script postin
 375                         /sbin/new-kernel-pkg --package kernel%{?-v:-%{-v*}} --install %{KVERREL}%{?-v:.%{-v*}}
 376                 end
 377
 378                 script postup
 379                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 380                 end
 381
 382                 script preun
 383                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 384                 end
 385         end
 386
 387         template KERNELDEVEL
 388                 kernel_release = %{fullver}
 389
 390                 summary = Development files of kernel-%{kernel_release}.
 391                 description
 392                         %{summary}
 393
 394                         Install this package in order to compile modules for
 395                         kernel release %{kernel_release}.
 396                 end
 397
 398                 filter_requires
 399                         perl>=[0-9]\:.*
 400                 end
 401
 402                 files
 403                         /lib/modules/%{kernel_release}/build
 404                         /lib/modules/%{kernel_release}/source
 405                         /usr/src/kernels/%{kernel_release}
 406                 end
 407         end
 408
 409         if "%{build_kernel_default}" == "1"
 410                 package kernel
 411                         template KERNEL
 412
 413                         kernel_name = kernel
 414                         kernel_release = %{fullver}
 415                 end
 416
 417                 package kernel-devel
 418                         template KERNELDEVEL
 419
 420                         kernel_name = kernel
 421                         kernel_release = %{fullver}
 422                 end
 423         end
 424
 425         if "%{build_kernel_legacy}" == "1"
 426                 package kernel-legacy
 427                         template KERNEL
 428
 429                         kernel_name = kernel-legacy
 430                         kernel_release = %{fullver}.legacy
 431                 end
 432
 433                 package kernel-legacy-devel
 434                         template KERNELDEVEL
 435
 436                         kernel_name = kernel-legacy
 437                         kernel_release = %{fullver}.legacy
 438                 end
 439         end
 440
 441         if "%{build_kernel_versatile}" == "1"
 442                 package kernel-versatile
 443                         template KERNEL
 444
 445                         kernel_name = kernel-versatile
 446                         kernel_release = %{fullver}.versatile
 447                 end
 448
 449                 package kernel-versatile-devel
 450                         template KERNELDEVEL
 451
 452                         kernel_name = kernel-versatile
 453                         kernel_release = %{fullver}.versatile
 454                 end
 455         end
 456
 457         if "%{build_kernel_kirkwood}" == "1"
 458                 package kernel-kirkwood
 459                         template KERNEL
 460
 461                         kernel_name = kernel-kirkwood
 462                         kernel_release = %{fullver}.kirkwood
 463                 end
 464
 465                 package kernel-kirkwood-devel
 466                         template KERNELDEVEL
 467
 468                         kernel_name = kernel-kirkwood
 469                         kernel_release = %{fullver}.kirkwood
 470                 end
 471         end
 472
 473         if "%{build_kernel_omap}" == "1"
 474                 package kernel-omap
 475                         template KERNEL
 476
 477                         kernel_name = kernel-omap
 478                         kernel_release = %{fullver}.omap
 479                 end
 480
 481                 package kernel-omap-devel
 482                         template KERNELDEVEL
 483
 484                         kernel_name = kernel-omap
 485                         kernel_release = %{fullver}.omap
 486                 end
 487         end
 488
 489         package kernel-headers
 490                 summary = Header files of the kernel release %{fullver}.
 491                 desciption = %{summary}
 492
 493                 files
 494                         /usr/include
 495                 end
 496         end
 497
 498         package kernel-tools
 499                 summary = Assortment of tools for the Linux kernel.
 500                 description = %{summary}
 501
 502                 filter_requires
 503                         perl>=[0-9]\:.*
 504                 end
 505
 506                 files
 507                         /
 508                         !/boot
 509                         !/lib/modules
 510                         !/usr/include
 511                         !/usr/src
 512                         !/usr/src/debug
 513                         !/usr/lib/debug
 514                 end
 515         end
 516 end