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    = 3.18.7
   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}" == "aarch64"
  96                 # Disable for now because it won't compile
  97                 build_kernel_default = 0
  98
  99                 kernel_arch = arm64
 100                 kernel_target = Image.gz
 101         end
 102
 103         if "%{DISTRO_ARCH}" == "armv5tel"
 104                 # Build a kernel for Marvell Kirkwood-based devices.
 105                 build_kernel_default = 1
 106
 107                 kernel_arch = arm
 108                 kernel_target = zImage
 109
 110                 # http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
 111                 kernel_build_flags = KALLSYMS_EXTRA_PASS=1
 112         end
 113
 114         if "%{DISTRO_ARCH}" == "armv7hl"
 115                 # Build the default unified kernel.
 116                 build_kernel_default = 1
 117                 build_kernel_lpae = 1
 118
 119                 kernel_arch = arm
 120                 kernel_target = zImage
 121         end
 122
 123         # mkimage is a requirement to build uImage images.
 124         if "%{kernel_target}" == "uImage"
 125                 requires += u-boot-tools
 126         end
 127
 128         # Build default kernel.
 129         if "%{build_kernel_default}" == "1"
 130                 kernels += default
 131         end
 132
 133         # Build legacy kernel.
 134         if "%{build_kernel_legacy}" == "1"
 135                 kernels += legacy
 136         end
 137
 138         # Build lpae kernel
 139         if "%{build_kernel_lpae}" == "1"
 140                 kernels += lpae
 141         end
 142
 143         perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
 144                 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
 145                 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
 146
 147         prepare_cmds
 148                 rm -f %{DIR_APP}/localversion-grsec
 149
 150                 # Remove -Werror flag to fix ARMv5 build.
 151                 sed -e "s/-Werror//g" -i grsecurity/Makefile || :
 152
 153                 # Disable the colorize plugin.
 154                 # It's generally very nice but it clutters our
 155                 # logfiles.
 156                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 157                         -i Makefile
 158
 159                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 160
 161                 cp -vf %{kernel_logo} \
 162                         drivers/video/logo/logo_linux_clut224.ppm
 163
 164                 # Get rid of unwanted files resulting from patch fuzz.
 165                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 166
 167                 # Remove unnecessary SCM files.
 168                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 169
 170                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 171                 touch .scmversion
 172
 173                 mkdir -pv configs
 174
 175                 cd %{DIR_SOURCE}
 176                 configure_kernel() {
 177                         local flavour=${1}
 178                         local suffix
 179                         if [ "${flavour}" != "default" ]; then
 180                                 suffix="-${flavour}"
 181                         fi
 182
 183                         scripts/configure --kernel-dir=%{DIR_APP} \
 184                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 185                 }
 186
 187                 # Generate configuration files for all kernels we are going to
 188                 # build.
 189                 for kernel in %{kernels}; do
 190                         configure_kernel ${kernel}
 191                 done
 192
 193                 # Tools
 194                 # Prevent perf from installing any files in /usr/libexec
 195                 sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
 196         end
 197
 198         build
 199                 build_kernel() {
 200                         local flavour=${1}
 201                         local suffix
 202                         local localversion="%{localversion}"
 203                         local fullversion="%{fullver}"
 204                         if [ "${flavour}" != "default" ]; then
 205                                 suffix="-${flavour}"
 206                                 localversion="${localversion}.${flavour}"
 207                                 fullversion="${fullversion}.${flavour}"
 208                         fi
 209
 210                         # Label the build.
 211                         sed -i Makefile \
 212                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 213
 214                         # Clean up the source tree.
 215                         make mrproper
 216
 217                         # Install configuration file.
 218                         cp configs/config.${flavour} .config
 219                         cat .config
 220
 221                         # Run the build.
 222                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 223                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 224                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 225
 226                         # Compile Flattened Device Tree database
 227                         case "${DISTRO_ARCH}" in
 228                                 aarch64|arm*)
 229                                         make ARCH=%{kernel_arch} dtbs
 230
 231                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 232                                         for file in arch/arm/boot/dts/*.dtb; do
 233                                                 [ -e "${file}" ] || continue
 234
 235                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 236                                                 rm -f ${file}
 237                                         done
 238                                         ;;
 239                         esac
 240
 241                         # Install the results.
 242                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 243                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 244                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 245                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 246
 247                         # Create empty initramfs (20M).
 248                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 249
 250                         # Install modules.
 251                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 252                                 KERNELRELEASE=${fullversion} modules_install
 253
 254                         # Install vdso.
 255                         case "%{DISTRO_ARCH}" in
 256                                 i686)
 257                                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
 258                                                 KERNELRELEASE=${fullversion} vdso_install
 259                                         ;;
 260                         esac
 261
 262                         # Create an empty settings file for dracut
 263                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 264                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 265                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 266
 267                         # And now the scary looking part.
 268                         #
 269                         # Recreate source and build links.
 270                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 271                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 272                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 273
 274                         # Create dirs for extra modules.
 275                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 276
 277                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 278                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 279                         cp Module.symvers System.map \
 280                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 281                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 282
 283                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 284                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 285                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 286                                 -exec rm -vf {} \;
 287
 288                         cp -a --parents arch/%{kernel_arch}/include \
 289                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 290                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 291
 292                         # Make sure we can build external modules.
 293                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 294                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 295                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 296                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 297                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 298                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 299
 300                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 301                                 xargs --no-run-if-empty chmod u+x
 302
 303                         # Move all development files to /usr/src.
 304                         mkdir -p %{BUILDROOT}/usr/src/kernels
 305                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 306                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 307                         ln -sf ../../../src/kernels/${fullversion} \
 308                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 309
 310                         # Fix permissions.
 311                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 312                                 -exec chmod 644 {} \;
 313
 314                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 315                 }
 316
 317                 for kernel in %{kernels}; do
 318                         build_kernel ${kernel}
 319                 done
 320
 321                 # Build tools.
 322                 # perf
 323                 %{perf_make} DESTDIR=%{BUILDROOT} all
 324
 325                 # cpupower
 326                 chmod +x tools/power/cpupower/utils/version-gen.sh
 327                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 328
 329                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 330                         pushd tools/power/cpupower/debug/x86_64
 331                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 332                         popd
 333                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 334                         pushd tools/power/cpupower/debug/i386
 335                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 336                         popd
 337                 fi
 338
 339                 # Should be built for all x86 architectures
 340                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 341                         # Won't compile on i686
 342                         # x86_energy_perf_policy.c: In function ‘validate_cpuid’:
 343                         # x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
 344                         #   asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
 345                         #   ^
 346                         pushd tools/power/x86/x86_energy_perf_policy
 347                         make
 348                         popd
 349
 350                         # Same as above
 351                         pushd tools/power/x86/turbostat
 352                         make
 353                         popd
 354                 fi
 355
 356                 pushd tools/thermal/tmon
 357                 make
 358                 popd
 359         end
 360
 361         install
 362                 # When no kernels are configured, we create a default config
 363                 # which enables us to install at least the header files.
 364                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 365
 366                 # Install the header files
 367                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 368                 mkdir -pv %{BUILDROOT}/usr/include
 369                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 370                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 371
 372                 # Glibc provides these headers
 373                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 374                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 375                         %{BUILDROOT}/usr/include/asm*/io.h \
 376                         %{BUILDROOT}/usr/include/asm*/irq.h
 377
 378                 # Remove all firmware files which are distributed by linux-firmware
 379                 rm -rfv %{BUILDROOT}/lib/firmware
 380
 381                 # Install tools.
 382                 %{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 383
 384                 # cpupower
 385                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 386                         mandir=%{mandir} CPUFREQ_BENCH=false install
 387
 388                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 389                         pushd tools/power/cpupower/debug/x86_64
 390                         install -m 755 centrino-decode \
 391                                 %{BUILDROOT}/usr/bin/centrino-decode
 392                         install -m 755 powernow-k8-decode \
 393                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 394                         popd
 395                 elif [ "%{DISTRO_ARCH}" = "i686" ]; then
 396                         pushd tools/power/cpupower/debug/i386
 397                         install -m 755 centrino-decode \
 398                                 %{BUILDROOT}/usr/bin/centrino-decode
 399                         install -m 755 powernow-k8-decode \
 400                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 401                         popd
 402                 fi
 403
 404                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 405
 406                 # This should be built for all x86 architectures
 407                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 408                         mkdir -pv %{BUILDROOT}%{mandir}/man8
 409
 410                         pushd tools/power/x86/x86_energy_perf_policy
 411                         make DESTDIR=%{BUILDROOT} install
 412                         popd
 413
 414                         pushd tools/power/x86/turbostat
 415                         make DESTDIR=%{BUILDROOT} install
 416                         popd
 417                 fi
 418
 419                 # tmon
 420                 pushd tools/thermal/tmon
 421                 make INSTALL_ROOT=%{BUILDROOT} install
 422                 popd
 423         end
 424 end
 425
 426 packages
 427         template KERNEL
 428                 kernel_name = kernel
 429                 kernel_release = %{fullver}
 430
 431                 summary = The Linux kernel %{kernel_release}.
 432
 433                 prerequires
 434                         /sbin/depmod
 435                 end
 436
 437                 provides
 438                         kernel=%{kernel_release}
 439                 end
 440
 441                 requires
 442                         dracut
 443                         grubby
 444                         linux-firmware
 445                 end
 446
 447                 files
 448                         /boot/System.map-%{kernel_release}
 449                         /boot/dtb-%{kernel_release}
 450                         /boot/vmlinuz-%{kernel_release}
 451                         /boot/initramfs-%{kernel_release}.img
 452                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 453                         /usr/lib/modules/%{kernel_release}
 454                 end
 455
 456                 _posttrans
 457                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 458                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 459                 end
 460
 461                 script posttransin
 462                         %{_posttrans}
 463                 end
 464
 465                 script posttransup
 466                         %{_posttrans}
 467                 end
 468
 469                 script postin
 470                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 471                 end
 472
 473                 script postup
 474                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 475                 end
 476
 477                 script preun
 478                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 479                 end
 480         end
 481
 482         template KERNELDEVEL
 483                 kernel_release = %{fullver}
 484
 485                 summary = Development files of kernel-%{kernel_release}.
 486                 description
 487                         %{summary}
 488
 489                         Install this package in order to compile modules for
 490                         kernel release %{kernel_release}.
 491                 end
 492
 493                 provides
 494                         kernel-devel = %{thisver}
 495                 end
 496
 497                 filter_requires
 498                         perl>=[0-9]\:.*
 499                 end
 500
 501                 files
 502                         /usr/lib/modules/%{kernel_release}/build
 503                         /usr/lib/modules/%{kernel_release}/source
 504                         /usr/src/kernels/%{kernel_release}
 505                 end
 506         end
 507
 508         if "%{build_kernel_default}" == "1"
 509                 if "%{DISTRO_ARCH}" == "armv7hl"
 510                         package kernel
 511                                 template KERNEL
 512
 513                                 kernel_name = kernel
 514                                 kernel_release = %{fullver}
 515
 516                                 # Replace the Exynos kernel.
 517                                 obsoletes += kernel-exynos < %{kernel_release}
 518                                 conflicts += kernel-exynos < %{kernel_release}
 519
 520                                 # Replace the OMAP kernel.
 521                                 obsoletes += kernel-omap < %{kernel_release}
 522                                 conflicts += kernel-omap < %{kernel_release}
 523                         end
 524
 525                         package kernel-devel
 526                                 template KERNELDEVEL
 527
 528                                 kernel_name = kernel
 529                                 kernel_release = %{fullver}
 530
 531                                 # Replace the Exynos kernel.
 532                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 533                                 conflicts += kernel-exynos-devel < %{kernel_release}
 534
 535                                 # Replace the OMAP kernel.
 536                                 obsoletes += kernel-omap-devel < %{kernel_release}
 537                                 conflicts += kernel-omap-devel < %{kernel_release}
 538                         end
 539
 540                 else
 541                         package kernel
 542                                 template KERNEL
 543
 544                                 kernel_name = kernel
 545                                 kernel_release = %{fullver}
 546                         end
 547
 548                         package kernel-devel
 549                                 template KERNELDEVEL
 550
 551                                 kernel_name = kernel
 552                                 kernel_release = %{fullver}
 553                         end
 554                 end
 555         end
 556
 557         if "%{build_kernel_legacy}" == "1"
 558                 package kernel-legacy
 559                         template KERNEL
 560
 561                         kernel_name = kernel-legacy
 562                         kernel_release = %{fullver}.legacy
 563                 end
 564
 565                 package kernel-legacy-devel
 566                         template KERNELDEVEL
 567
 568                         kernel_name = kernel-legacy
 569                         kernel_release = %{fullver}.legacy
 570                 end
 571         end
 572
 573         if "%{build_kernel_lpae}" == "1"
 574                 package kernel-lpae
 575                         template KERNEL
 576
 577                         kernel_name = kernel-lpae
 578                         kernel_release = %{fullver}.lpae
 579                 end
 580
 581                 package kernel-lpae-devel
 582                         template KERNELDEVEL
 583
 584                         kernel_name = kernel-lpae
 585                         kernel_release = %{fullver}.lpae
 586                 end
 587         end
 588
 589         package kernel-headers
 590                 summary = Header files of the kernel release %{fullver}.
 591                 desciption = %{summary}
 592
 593                 files
 594                         /usr/include
 595                 end
 596         end
 597
 598         package kernel-tools
 599                 summary = Assortment of tools for the Linux kernel.
 600                 description = %{summary}
 601
 602                 filter_requires
 603                         perl>=[0-9]\:.*
 604                 end
 605
 606                 files
 607                         /
 608                         !/boot
 609                         !/usr/include
 610                         !/usr/lib/modules
 611                         !/usr/src
 612                         !/usr/src/debug
 613                         !/usr/lib/debug
 614                 end
 615         end
 616 end