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    = 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         #  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         perf_make = make %{PARALLELISMFLAGS} -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                         # remove device tree compiler because there are dead links
 263                         rm -rf %{BUILDROOT}/usr/src/kernels/*/scripts/dtc
 264                 }
 265
 266                 for kernel in %{kernels}; do
 267                         build_kernel ${kernel}
 268                 done
 269
 270                 # Build tools.
 271                 # perf
 272                 #%{perf_make} DESTDIR=%{BUILDROOT} all
 273
 274                 # cpupower
 275                 chmod +x tools/power/cpupower/utils/version-gen.sh
 276                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 277
 278                 pushd tools/thermal/tmon
 279                 make
 280                 popd
 281         end
 282
 283         install
 284                 # When no kernels are configured, we create a default config
 285                 # which enables us to install at least the header files.
 286                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 287
 288                 # Install the header files
 289                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 290                 mkdir -pv %{BUILDROOT}/usr/include
 291                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 292                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 293
 294                 # Glibc provides these headers
 295                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 296                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 297                         %{BUILDROOT}/usr/include/asm*/io.h \
 298                         %{BUILDROOT}/usr/include/asm*/irq.h
 299
 300                 # Remove all firmware files which are distributed by linux-firmware
 301                 rm -rfv %{BUILDROOT}/lib/firmware
 302
 303                 # Install tools.
 304                 #%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 305
 306                 # cpupower
 307                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 308                         mandir=%{mandir} CPUFREQ_BENCH=false install
 309
 310                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 311
 312                 # tmon
 313                 pushd tools/thermal/tmon
 314                 make INSTALL_ROOT=%{BUILDROOT} install
 315                 popd
 316         end
 317 end
 318
 319 packages
 320         template KERNEL
 321                 kernel_name = kernel
 322                 kernel_release = %{fullver}
 323
 324                 summary = The Linux kernel %{kernel_release}.
 325
 326                 prerequires
 327                         /sbin/depmod
 328                 end
 329
 330                 provides
 331                         kernel=%{kernel_release}
 332                 end
 333
 334                 requires
 335                         dracut
 336                         grubby
 337                         linux-firmware
 338                 end
 339
 340                 files
 341                         /boot/System.map-%{kernel_release}
 342                         /boot/dtb-%{kernel_release}
 343                         /boot/vmlinuz-%{kernel_release}
 344                         /boot/initramfs-%{kernel_release}.img
 345                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 346                         /usr/lib/modules/%{kernel_release}
 347                 end
 348
 349                 _posttrans
 350                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 351                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 352                 end
 353
 354                 script posttransin
 355                         %{_posttrans}
 356                 end
 357
 358                 script posttransup
 359                         %{_posttrans}
 360                 end
 361
 362                 script postin
 363                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 364                 end
 365
 366                 script postup
 367                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 368                 end
 369
 370                 script preun
 371                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 372                 end
 373         end
 374
 375         template KERNELDEVEL
 376                 kernel_release = %{fullver}
 377
 378                 summary = Development files of kernel-%{kernel_release}.
 379                 description
 380                         %{summary}
 381
 382                         Install this package in order to compile modules for
 383                         kernel release %{kernel_release}.
 384                 end
 385
 386                 provides
 387                         kernel-devel = %{thisver}
 388                 end
 389
 390                 filter_requires
 391                         perl>=[0-9]\:.*
 392                 end
 393
 394                 files
 395                         /usr/lib/modules/%{kernel_release}/build
 396                         /usr/lib/modules/%{kernel_release}/source
 397                         /usr/src/kernels/%{kernel_release}
 398                 end
 399         end
 400
 401         if "%{build_kernel_default}" == "1"
 402                 if "%{DISTRO_ARCH}" == "armv7hl"
 403                         package kernel
 404                                 template KERNEL
 405
 406                                 kernel_name = kernel
 407                                 kernel_release = %{fullver}
 408
 409                                 # Replace the Exynos kernel.
 410                                 obsoletes += kernel-exynos < %{kernel_release}
 411                                 conflicts += kernel-exynos < %{kernel_release}
 412
 413                                 # Replace the OMAP kernel.
 414                                 obsoletes += kernel-omap < %{kernel_release}
 415                                 conflicts += kernel-omap < %{kernel_release}
 416                         end
 417
 418                         package kernel-devel
 419                                 template KERNELDEVEL
 420
 421                                 kernel_name = kernel
 422                                 kernel_release = %{fullver}
 423
 424                                 # Replace the Exynos kernel.
 425                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 426                                 conflicts += kernel-exynos-devel < %{kernel_release}
 427
 428                                 # Replace the OMAP kernel.
 429                                 obsoletes += kernel-omap-devel < %{kernel_release}
 430                                 conflicts += kernel-omap-devel < %{kernel_release}
 431                         end
 432
 433                 else
 434                         package kernel
 435                                 template KERNEL
 436
 437                                 kernel_name = kernel
 438                                 kernel_release = %{fullver}
 439                         end
 440
 441                         package kernel-devel
 442                                 template KERNELDEVEL
 443
 444                                 kernel_name = kernel
 445                                 kernel_release = %{fullver}
 446                         end
 447                 end
 448         end
 449
 450         package kernel-headers
 451                 summary = Header files of the kernel release %{fullver}.
 452                 desciption = %{summary}
 453
 454                 files
 455                         /usr/include
 456                 end
 457         end
 458
 459         package kernel-tools
 460                 summary = Assortment of tools for the Linux kernel.
 461                 description = %{summary}
 462
 463                 filter_requires
 464                         perl>=[0-9]\:.*
 465                 end
 466
 467                 files
 468                         /
 469                         !/boot
 470                         !/usr/include
 471                         !/usr/lib/modules
 472                         !/usr/src
 473                         !/usr/src/debug
 474                         !/usr/lib/debug
 475                 end
 476         end
 477 end