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    = 4.12.4
   8 release    = 2
   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         #  Clearning any host CFLAGS or LDFLAGS for kernel build
  68         kernel_build_flags = CFLAGS= LDFLAGS=
  69
  70         kernel_arch = %{DISTRO_PLATFORM}
  71         kernel_target = bzImage
  72         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  73
  74         if "%{DISTRO_ARCH}" == "x86_64"
  75                 build_kernel_default = 1
  76         end
  77
  78         if "%{DISTRO_ARCH}" == "aarch64"
  79                 build_kernel_default = 1
  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         prepare_cmds
 103                 # Disable the colorize plugin.
 104                 # It's generally very nice but it clutters our
 105                 # logfiles.
 106                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 107                         -i Makefile
 108
 109                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 110
 111                 cp -vf %{kernel_logo} \
 112                         drivers/video/logo/logo_linux_clut224.ppm
 113
 114                 # Get rid of unwanted files resulting from patch fuzz.
 115                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 116
 117                 # Remove unnecessary SCM files.
 118                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 119
 120                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 121                 touch .scmversion
 122
 123                 mkdir -pv configs
 124
 125                 cd %{DIR_SOURCE}
 126                 configure_kernel() {
 127                         local flavour=${1}
 128                         local suffix
 129                         if [ "${flavour}" != "default" ]; then
 130                                 suffix="-${flavour}"
 131                         fi
 132
 133                         scripts/configure --kernel-dir=%{DIR_APP} \
 134                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 135                 }
 136
 137                 # Generate configuration files for all kernels we are going to
 138                 # build.
 139                 for kernel in %{kernels}; do
 140                         configure_kernel ${kernel}
 141                 done
 142
 143         end
 144
 145         build
 146                 build_kernel() {
 147                         local flavour=${1}
 148                         local suffix
 149                         local localversion="%{localversion}"
 150                         local fullversion="%{fullver}"
 151                         if [ "${flavour}" != "default" ]; then
 152                                 suffix="-${flavour}"
 153                                 localversion="${localversion}.${flavour}"
 154                                 fullversion="${fullversion}.${flavour}"
 155                         fi
 156
 157                         # Label the build.
 158                         sed -i Makefile \
 159                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 160
 161                         # Clean up the source tree.
 162                         make mrproper
 163
 164                         # Install configuration file.
 165                         cp configs/config.${flavour} .config
 166                         cat .config
 167
 168                         # Run the build.
 169                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 170                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 171                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 172
 173                         # Compile Flattened Device Tree database
 174                         case "${DISTRO_ARCH}" in
 175                                 aarch64|arm*)
 176                                         make ARCH=%{kernel_arch} dtbs
 177
 178                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 179                                         for file in arch/arm/boot/dts/*.dtb; do
 180                                                 [ -e "${file}" ] || continue
 181
 182                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 183                                                 rm -f ${file}
 184                                         done
 185                                         ;;
 186                         esac
 187
 188                         # Install the results.
 189                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 190                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 191                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 192                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 193
 194                         # Create empty initramfs (20M).
 195                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 196
 197                         # Install modules.
 198                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 199                                 KERNELRELEASE=${fullversion} modules_install
 200
 201                         # Create an empty settings file for dracut
 202                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 203                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 204                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 205
 206                         # And now the scary looking part.
 207                         #
 208                         # Recreate source and build links.
 209                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 210                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 211                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 212
 213                         # Create dirs for extra modules.
 214                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 215
 216                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 217                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 218                         cp Module.symvers System.map \
 219                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 220                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 221
 222                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 223                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 224                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 225                                 -exec rm -vf {} \;
 226
 227                         cp -a --parents arch/%{kernel_arch}/include \
 228                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 229                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 230
 231                         # Make sure we can build external modules.
 232                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 233                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 234                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 235                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 236                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 237                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 238
 239                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 240                                 xargs --no-run-if-empty chmod u+x
 241
 242                         # Move all development files to /usr/src.
 243                         mkdir -p %{BUILDROOT}/usr/src/kernels
 244                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 245                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 246                         ln -sf ../../../src/kernels/${fullversion} \
 247                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 248
 249                         # Fix permissions.
 250                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 251                                 -exec chmod 644 {} \;
 252
 253                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 254
 255                         # remove device tree compiler because there are dead links
 256                         rm -rf %{BUILDROOT}/usr/src/kernels/*/scripts/dtc
 257                 }
 258
 259                 for kernel in %{kernels}; do
 260                         build_kernel ${kernel}
 261                 done
 262
 263                 # cpupower
 264                 chmod +x tools/power/cpupower/utils/version-gen.sh
 265                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 266
 267                 pushd tools/thermal/tmon
 268                 make
 269                 popd
 270         end
 271
 272         install
 273                 # When no kernels are configured, we create a default config
 274                 # which enables us to install at least the header files.
 275                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 276
 277                 # Install the header files
 278                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 279                 mkdir -pv %{BUILDROOT}/usr/include
 280                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 281                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 282
 283                 # Glibc provides these headers
 284                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 285                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 286                         %{BUILDROOT}/usr/include/asm*/io.h \
 287                         %{BUILDROOT}/usr/include/asm*/irq.h
 288
 289                 # Remove all firmware files which are distributed by linux-firmware
 290                 rm -rfv %{BUILDROOT}/lib/firmware
 291
 292                 # Install tools.
 293                 # cpupower
 294                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 295                         mandir=%{mandir} CPUFREQ_BENCH=false install
 296
 297                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 298
 299                 # tmon
 300                 pushd tools/thermal/tmon
 301                 make INSTALL_ROOT=%{BUILDROOT} install
 302                 popd
 303         end
 304 end
 305
 306 packages
 307         template KERNEL
 308                 kernel_name = kernel
 309                 kernel_release = %{fullver}
 310
 311                 summary = The Linux kernel %{kernel_release}.
 312
 313                 prerequires
 314                         /sbin/depmod
 315                 end
 316
 317                 provides
 318                         kernel=%{kernel_release}
 319                 end
 320
 321                 requires
 322                         dracut
 323                         grubby
 324                         linux-firmware
 325                 end
 326
 327                 files
 328                         /boot/System.map-%{kernel_release}
 329                         /boot/dtb-%{kernel_release}
 330                         /boot/vmlinuz-%{kernel_release}
 331                         /boot/initramfs-%{kernel_release}.img
 332                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 333                         /usr/lib/modules/%{kernel_release}
 334                 end
 335
 336                 _posttrans
 337                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 338                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 339                 end
 340
 341                 script posttransin
 342                         %{_posttrans}
 343                 end
 344
 345                 script posttransup
 346                         %{_posttrans}
 347                 end
 348
 349                 script postin
 350                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 351                 end
 352
 353                 script postup
 354                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 355                 end
 356
 357                 script preun
 358                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 359                 end
 360         end
 361
 362         template KERNELDEVEL
 363                 kernel_release = %{fullver}
 364
 365                 summary = Development files of kernel-%{kernel_release}.
 366                 description
 367                         %{summary}
 368
 369                         Install this package in order to compile modules for
 370                         kernel release %{kernel_release}.
 371                 end
 372
 373                 provides
 374                         kernel-devel = %{thisver}
 375                 end
 376
 377                 filter_requires
 378                         perl>=[0-9]\:.*
 379                 end
 380
 381                 files
 382                         /usr/lib/modules/%{kernel_release}/build
 383                         /usr/lib/modules/%{kernel_release}/source
 384                         /usr/src/kernels/%{kernel_release}
 385                 end
 386         end
 387
 388         if "%{build_kernel_default}" == "1"
 389                 if "%{DISTRO_ARCH}" == "armv7hl"
 390                         package kernel
 391                                 template KERNEL
 392
 393                                 kernel_name = kernel
 394                                 kernel_release = %{fullver}
 395
 396                                 # Replace the Exynos kernel.
 397                                 obsoletes += kernel-exynos < %{kernel_release}
 398                                 conflicts += kernel-exynos < %{kernel_release}
 399
 400                                 # Replace the OMAP kernel.
 401                                 obsoletes += kernel-omap < %{kernel_release}
 402                                 conflicts += kernel-omap < %{kernel_release}
 403                         end
 404
 405                         package kernel-devel
 406                                 template KERNELDEVEL
 407
 408                                 kernel_name = kernel
 409                                 kernel_release = %{fullver}
 410
 411                                 # Replace the Exynos kernel.
 412                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 413                                 conflicts += kernel-exynos-devel < %{kernel_release}
 414
 415                                 # Replace the OMAP kernel.
 416                                 obsoletes += kernel-omap-devel < %{kernel_release}
 417                                 conflicts += kernel-omap-devel < %{kernel_release}
 418                         end
 419
 420                 else
 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         end
 436
 437         package kernel-headers
 438                 summary = Header files of the kernel release %{fullver}.
 439                 desciption = %{summary}
 440
 441                 files
 442                         /usr/include
 443                 end
 444         end
 445
 446         package kernel-tools
 447                 summary = Assortment of tools for the Linux kernel.
 448                 description = %{summary}
 449
 450                 filter_requires
 451                         perl>=[0-9]\:.*
 452                 end
 453
 454                 files
 455                         /
 456                         !/boot
 457                         !/usr/include
 458                         !/usr/lib/modules
 459                         !/usr/src
 460                         !/usr/src/debug
 461                         !/usr/lib/debug
 462                 end
 463         end
 464 end