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    = 4.4.19
   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/v4.x/
  29 sources      = %{thisapp}.tar.xz
  30
  31 build
  32         kernel_logo = /usr/share/pixmaps/kernel-logo.ppm
  33
  34         requires
  35                 asciidoc
  36                 audit-devel
  37                 bc
  38                 binutils >= 2.25
  39                 binutils-devel
  40                 bison
  41                 elfutils-devel
  42                 flex
  43                 gcc >= 4.9
  44                 gcc-plugin-devel
  45                 gettext
  46                 hostname
  47                 libunwind-devel
  48                 ncurses-devel
  49                 net-tools
  50                 newt-devel
  51                 pciutils-devel
  52                 perl
  53                 python-devel
  54                 openssl-devel
  55                 slang-devel
  56                 xmlto
  57                 xz
  58
  59                 /sbin/depmod
  60                 %{kernel_logo}
  61         end
  62
  63         # A list of kernels to build.
  64         kernels =
  65
  66         # Arguments that are passed to the kernel build command.
  67         kernel_build_flags =
  68
  69         kernel_arch = %{DISTRO_PLATFORM}
  70         kernel_target = bzImage
  71         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  72
  73         if "%{DISTRO_ARCH}" == "x86_64"
  74                 build_kernel_default = 1
  75         end
  76
  77         if "%{DISTRO_ARCH}" == "aarch64"
  78                 # Disable for now because it won't compile
  79                 build_kernel_default = 0
  80
  81                 kernel_arch = arm64
  82                 kernel_target = Image.gz
  83         end
  84
  85         if "%{DISTRO_ARCH}" == "armv7hl"
  86                 # Build the default unified kernel.
  87                 build_kernel_default = 1
  88
  89                 kernel_target = zImage
  90         end
  91
  92         # mkimage is a requirement to build uImage images.
  93         if "%{kernel_target}" == "uImage"
  94                 requires += u-boot-tools
  95         end
  96
  97         # Build default kernel.
  98         if "%{build_kernel_default}" == "1"
  99                 kernels += default
 100         end
 101
 102         perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
 103                 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
 104                 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
 105
 106         prepare_cmds
 107                 # Disable the colorize plugin.
 108                 # It's generally very nice but it clutters our
 109                 # logfiles.
 110                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 111                         -i Makefile
 112
 113                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 114
 115                 cp -vf %{kernel_logo} \
 116                         drivers/video/logo/logo_linux_clut224.ppm
 117
 118                 # Get rid of unwanted files resulting from patch fuzz.
 119                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 120
 121                 # Remove unnecessary SCM files.
 122                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 123
 124                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 125                 touch .scmversion
 126
 127                 mkdir -pv configs
 128
 129                 cd %{DIR_SOURCE}
 130                 configure_kernel() {
 131                         local flavour=${1}
 132                         local suffix
 133                         if [ "${flavour}" != "default" ]; then
 134                                 suffix="-${flavour}"
 135                         fi
 136
 137                         scripts/configure --kernel-dir=%{DIR_APP} \
 138                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 139                 }
 140
 141                 # Generate configuration files for all kernels we are going to
 142                 # build.
 143                 for kernel in %{kernels}; do
 144                         configure_kernel ${kernel}
 145                 done
 146
 147                 # Tools
 148                 # Prevent perf from installing any files in /usr/libexec
 149                 sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
 150         end
 151
 152         build
 153                 build_kernel() {
 154                         local flavour=${1}
 155                         local suffix
 156                         local localversion="%{localversion}"
 157                         local fullversion="%{fullver}"
 158                         if [ "${flavour}" != "default" ]; then
 159                                 suffix="-${flavour}"
 160                                 localversion="${localversion}.${flavour}"
 161                                 fullversion="${fullversion}.${flavour}"
 162                         fi
 163
 164                         # Label the build.
 165                         sed -i Makefile \
 166                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 167
 168                         # Clean up the source tree.
 169                         make mrproper
 170
 171                         # Install configuration file.
 172                         cp configs/config.${flavour} .config
 173                         cat .config
 174
 175                         # Run the build.
 176                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 177                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 178                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 179
 180                         # Compile Flattened Device Tree database
 181                         case "${DISTRO_ARCH}" in
 182                                 aarch64|arm*)
 183                                         make ARCH=%{kernel_arch} dtbs
 184
 185                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 186                                         for file in arch/arm/boot/dts/*.dtb; do
 187                                                 [ -e "${file}" ] || continue
 188
 189                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 190                                                 rm -f ${file}
 191                                         done
 192                                         ;;
 193                         esac
 194
 195                         # Install the results.
 196                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 197                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 198                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 199                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 200
 201                         # Create empty initramfs (20M).
 202                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 203
 204                         # Install modules.
 205                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 206                                 KERNELRELEASE=${fullversion} modules_install
 207
 208                         # Create an empty settings file for dracut
 209                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 210                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 211                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 212
 213                         # And now the scary looking part.
 214                         #
 215                         # Recreate source and build links.
 216                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 217                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 218                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 219
 220                         # Create dirs for extra modules.
 221                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 222
 223                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 224                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 225                         cp Module.symvers System.map \
 226                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 227                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 228
 229                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 230                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 231                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 232                                 -exec rm -vf {} \;
 233
 234                         cp -a --parents arch/%{kernel_arch}/include \
 235                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 236                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 237
 238                         # Make sure we can build external modules.
 239                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 240                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 241                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 242                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 243                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 244                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 245
 246                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 247                                 xargs --no-run-if-empty chmod u+x
 248
 249                         # Move all development files to /usr/src.
 250                         mkdir -p %{BUILDROOT}/usr/src/kernels
 251                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 252                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 253                         ln -sf ../../../src/kernels/${fullversion} \
 254                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 255
 256                         # Fix permissions.
 257                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 258                                 -exec chmod 644 {} \;
 259
 260                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 261                 }
 262
 263                 for kernel in %{kernels}; do
 264                         build_kernel ${kernel}
 265                 done
 266
 267                 # Build tools.
 268                 # perf
 269                 %{perf_make} DESTDIR=%{BUILDROOT} all
 270
 271                 # cpupower
 272                 chmod +x tools/power/cpupower/utils/version-gen.sh
 273                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 274
 275                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 276                         pushd tools/power/cpupower/debug/x86_64
 277                         make %{MAKETUNING} centrino-decode powernow-k8-decode
 278                         popd
 279
 280                         pushd tools/power/x86/x86_energy_perf_policy
 281                         make
 282                         popd
 283
 284                         pushd tools/power/x86/turbostat
 285                         make
 286                         popd
 287                 fi
 288
 289                 pushd tools/thermal/tmon
 290                 make
 291                 popd
 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                 %{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 316
 317                 # cpupower
 318                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 319                         mandir=%{mandir} CPUFREQ_BENCH=false install
 320
 321                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 322                         pushd tools/power/cpupower/debug/x86_64
 323                         install -m 755 centrino-decode \
 324                                 %{BUILDROOT}/usr/bin/centrino-decode
 325                         install -m 755 powernow-k8-decode \
 326                                 %{BUILDROOT}/usr/bin/powernow-k8-decode
 327                         popd
 328                 fi
 329
 330                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 331
 332                 # This should be built for all x86 architectures
 333                 if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
 334                         mkdir -pv %{BUILDROOT}%{mandir}/man8
 335
 336                         pushd tools/power/x86/x86_energy_perf_policy
 337                         make DESTDIR=%{BUILDROOT} install
 338                         popd
 339
 340                         pushd tools/power/x86/turbostat
 341                         make DESTDIR=%{BUILDROOT} install
 342                         popd
 343                 fi
 344
 345                 # tmon
 346                 pushd tools/thermal/tmon
 347                 make INSTALL_ROOT=%{BUILDROOT} install
 348                 popd
 349         end
 350 end
 351
 352 packages
 353         template KERNEL
 354                 kernel_name = kernel
 355                 kernel_release = %{fullver}
 356
 357                 summary = The Linux kernel %{kernel_release}.
 358
 359                 prerequires
 360                         /sbin/depmod
 361                 end
 362
 363                 provides
 364                         kernel=%{kernel_release}
 365                 end
 366
 367                 requires
 368                         dracut
 369                         grubby
 370                         linux-firmware
 371                 end
 372
 373                 files
 374                         /boot/System.map-%{kernel_release}
 375                         /boot/dtb-%{kernel_release}
 376                         /boot/vmlinuz-%{kernel_release}
 377                         /boot/initramfs-%{kernel_release}.img
 378                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 379                         /usr/lib/modules/%{kernel_release}
 380                 end
 381
 382                 _posttrans
 383                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 384                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 385                 end
 386
 387                 script posttransin
 388                         %{_posttrans}
 389                 end
 390
 391                 script posttransup
 392                         %{_posttrans}
 393                 end
 394
 395                 script postin
 396                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 397                 end
 398
 399                 script postup
 400                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 401                 end
 402
 403                 script preun
 404                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 405                 end
 406         end
 407
 408         template KERNELDEVEL
 409                 kernel_release = %{fullver}
 410
 411                 summary = Development files of kernel-%{kernel_release}.
 412                 description
 413                         %{summary}
 414
 415                         Install this package in order to compile modules for
 416                         kernel release %{kernel_release}.
 417                 end
 418
 419                 provides
 420                         kernel-devel = %{thisver}
 421                 end
 422
 423                 filter_requires
 424                         perl>=[0-9]\:.*
 425                 end
 426
 427                 files
 428                         /usr/lib/modules/%{kernel_release}/build
 429                         /usr/lib/modules/%{kernel_release}/source
 430                         /usr/src/kernels/%{kernel_release}
 431                 end
 432         end
 433
 434         if "%{build_kernel_default}" == "1"
 435                 if "%{DISTRO_ARCH}" == "armv7hl"
 436                         package kernel
 437                                 template KERNEL
 438
 439                                 kernel_name = kernel
 440                                 kernel_release = %{fullver}
 441
 442                                 # Replace the Exynos kernel.
 443                                 obsoletes += kernel-exynos < %{kernel_release}
 444                                 conflicts += kernel-exynos < %{kernel_release}
 445
 446                                 # Replace the OMAP kernel.
 447                                 obsoletes += kernel-omap < %{kernel_release}
 448                                 conflicts += kernel-omap < %{kernel_release}
 449                         end
 450
 451                         package kernel-devel
 452                                 template KERNELDEVEL
 453
 454                                 kernel_name = kernel
 455                                 kernel_release = %{fullver}
 456
 457                                 # Replace the Exynos kernel.
 458                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 459                                 conflicts += kernel-exynos-devel < %{kernel_release}
 460
 461                                 # Replace the OMAP kernel.
 462                                 obsoletes += kernel-omap-devel < %{kernel_release}
 463                                 conflicts += kernel-omap-devel < %{kernel_release}
 464                         end
 465
 466                 else
 467                         package kernel
 468                                 template KERNEL
 469
 470                                 kernel_name = kernel
 471                                 kernel_release = %{fullver}
 472                         end
 473
 474                         package kernel-devel
 475                                 template KERNELDEVEL
 476
 477                                 kernel_name = kernel
 478                                 kernel_release = %{fullver}
 479                         end
 480                 end
 481         end
 482
 483         package kernel-headers
 484                 summary = Header files of the kernel release %{fullver}.
 485                 desciption = %{summary}
 486
 487                 files
 488                         /usr/include
 489                 end
 490         end
 491
 492         package kernel-tools
 493                 summary = Assortment of tools for the Linux kernel.
 494                 description = %{summary}
 495
 496                 filter_requires
 497                         perl>=[0-9]\:.*
 498                 end
 499
 500                 files
 501                         /
 502                         !/boot
 503                         !/usr/include
 504                         !/usr/lib/modules
 505                         !/usr/src
 506                         !/usr/src/debug
 507                         !/usr/lib/debug
 508                 end
 509         end
 510 end