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    = 4.12.11
   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                 bc
  37                 binutils >= 2.25
  38                 binutils-devel
  39                 bison
  40                 elfutils-devel
  41                 flex
  42                 gcc >= 4.9
  43                 gcc-plugin-devel
  44                 gettext
  45                 hostname
  46                 libunwind-devel
  47                 ncurses-devel
  48                 net-tools
  49                 newt-devel
  50                 pciutils-devel
  51                 perl
  52                 python-devel
  53                 openssl-devel
  54                 slang-devel
  55                 xmlto
  56                 xz
  57
  58                 /sbin/depmod
  59                 %{kernel_logo}
  60         end
  61
  62         # A list of kernels to build.
  63         kernels =
  64
  65         # Arguments that are passed to the kernel build command
  66         #  Clearning any host CFLAGS or LDFLAGS for kernel build
  67         kernel_build_flags = CFLAGS= LDFLAGS=
  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                 build_kernel_default = 1
  79
  80                 kernel_arch = arm64
  81                 kernel_target = Image.gz
  82         end
  83
  84         if "%{DISTRO_ARCH}" == "armv7hl"
  85                 # Build the default unified kernel.
  86                 build_kernel_default = 1
  87
  88                 kernel_target = zImage
  89         end
  90
  91         # mkimage is a requirement to build uImage images.
  92         if "%{kernel_target}" == "uImage"
  93                 requires += u-boot-tools
  94         end
  95
  96         # Build default kernel.
  97         if "%{build_kernel_default}" == "1"
  98                 kernels += default
  99         end
 100
 101         prepare_cmds
 102                 # Disable the colorize plugin.
 103                 # It's generally very nice but it clutters our
 104                 # logfiles.
 105                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 106                         -i Makefile
 107
 108                 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
 109
 110                 cp -vf %{kernel_logo} \
 111                         drivers/video/logo/logo_linux_clut224.ppm
 112
 113                 # Get rid of unwanted files resulting from patch fuzz.
 114                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 115
 116                 # Remove unnecessary SCM files.
 117                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 118
 119                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 120                 touch .scmversion
 121
 122                 mkdir -pv configs
 123
 124                 cd %{DIR_SOURCE}
 125                 configure_kernel() {
 126                         local flavour=${1}
 127                         local suffix
 128                         if [ "${flavour}" != "default" ]; then
 129                                 suffix="-${flavour}"
 130                         fi
 131
 132                         scripts/configure --kernel-dir=%{DIR_APP} \
 133                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 134                 }
 135
 136                 # Generate configuration files for all kernels we are going to
 137                 # build.
 138                 for kernel in %{kernels}; do
 139                         configure_kernel ${kernel}
 140                 done
 141
 142         end
 143
 144         build
 145                 build_kernel() {
 146                         local flavour=${1}
 147                         local suffix
 148                         local localversion="%{localversion}"
 149                         local fullversion="%{fullver}"
 150                         if [ "${flavour}" != "default" ]; then
 151                                 suffix="-${flavour}"
 152                                 localversion="${localversion}.${flavour}"
 153                                 fullversion="${fullversion}.${flavour}"
 154                         fi
 155
 156                         # Label the build.
 157                         sed -i Makefile \
 158                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 159
 160                         # Clean up the source tree.
 161                         make mrproper
 162
 163                         # Install configuration file.
 164                         cp configs/config.${flavour} .config
 165                         cat .config
 166
 167                         # Run the build.
 168                         make ARCH=%{kernel_arch} oldnoconfig >/dev/null
 169                         make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
 170                                 %{kernel_build_flags} %{PARALLELISMFLAGS}
 171
 172                         # Compile Flattened Device Tree database
 173                         case "${DISTRO_ARCH}" in
 174                                 aarch64|arm*)
 175                                         make ARCH=%{kernel_arch} dtbs
 176
 177                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 178                                         for file in arch/arm/boot/dts/*.dtb; do
 179                                                 [ -e "${file}" ] || continue
 180
 181                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 182                                                 rm -f ${file}
 183                                         done
 184                                         ;;
 185                         esac
 186
 187                         # Install the results.
 188                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 189                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 190                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 191                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 192
 193                         # Create empty initramfs (20M).
 194                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 195
 196                         # Install modules.
 197                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 198                                 KERNELRELEASE=${fullversion} modules_install
 199
 200                         # Create an empty settings file for dracut
 201                         mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
 202                         echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
 203                                 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
 204
 205                         # And now the scary looking part.
 206                         #
 207                         # Recreate source and build links.
 208                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 209                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 210                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 211
 212                         # Create dirs for extra modules.
 213                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 214
 215                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 216                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 217                         cp Module.symvers System.map \
 218                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 219                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 220
 221                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 222                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 223                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 224                                 -exec rm -vf {} \;
 225
 226                         cp -a --parents arch/%{kernel_arch}/include \
 227                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 228                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 229
 230                         # Make sure we can build external modules.
 231                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 232                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 233                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 234                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 235                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 236                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 237
 238                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 239                                 xargs --no-run-if-empty chmod u+x
 240
 241                         # Move all development files to /usr/src.
 242                         mkdir -p %{BUILDROOT}/usr/src/kernels
 243                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 244                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 245                         ln -sf ../../../src/kernels/${fullversion} \
 246                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 247
 248                         # Fix permissions.
 249                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 250                                 -exec chmod 644 {} \;
 251
 252                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 253
 254                         # remove device tree compiler because there are dead links
 255                         rm -rf %{BUILDROOT}/usr/src/kernels/*/scripts/dtc
 256                 }
 257
 258                 for kernel in %{kernels}; do
 259                         build_kernel ${kernel}
 260                 done
 261
 262                 # cpupower
 263                 chmod +x tools/power/cpupower/utils/version-gen.sh
 264                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 265
 266                 pushd tools/thermal/tmon
 267                 make
 268                 popd
 269         end
 270
 271         install
 272                 # When no kernels are configured, we create a default config
 273                 # which enables us to install at least the header files.
 274                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 275
 276                 # Install the header files
 277                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 278                 mkdir -pv %{BUILDROOT}/usr/include
 279                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 280                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 281
 282                 # Glibc provides these headers
 283                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 284                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 285                         %{BUILDROOT}/usr/include/asm*/io.h \
 286                         %{BUILDROOT}/usr/include/asm*/irq.h
 287
 288                 # Remove all firmware files which are distributed by linux-firmware
 289                 rm -rfv %{BUILDROOT}/lib/firmware
 290
 291                 # Install tools.
 292                 # cpupower
 293                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 294                         mandir=%{mandir} CPUFREQ_BENCH=false install
 295
 296                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 297
 298                 # tmon
 299                 pushd tools/thermal/tmon
 300                 make INSTALL_ROOT=%{BUILDROOT} install
 301                 popd
 302         end
 303 end
 304
 305 packages
 306         template KERNEL
 307                 kernel_name = kernel
 308                 kernel_release = %{fullver}
 309
 310                 summary = The Linux kernel %{kernel_release}.
 311
 312                 prerequires
 313                         /sbin/depmod
 314                 end
 315
 316                 provides
 317                         kernel=%{kernel_release}
 318                 end
 319
 320                 requires
 321                         dracut
 322                         grubby
 323                         linux-firmware
 324                 end
 325
 326                 files
 327                         /boot/System.map-%{kernel_release}
 328                         /boot/dtb-%{kernel_release}
 329                         /boot/vmlinuz-%{kernel_release}
 330                         /boot/initramfs-%{kernel_release}.img
 331                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 332                         /usr/lib/modules/%{kernel_release}
 333                 end
 334
 335                 _posttrans
 336                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 337                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 338                 end
 339
 340                 script posttransin
 341                         %{_posttrans}
 342                 end
 343
 344                 script posttransup
 345                         %{_posttrans}
 346                 end
 347
 348                 script postin
 349                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 350                 end
 351
 352                 script postup
 353                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 354                 end
 355
 356                 script preun
 357                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 358                 end
 359         end
 360
 361         template KERNELDEVEL
 362                 kernel_release = %{fullver}
 363
 364                 summary = Development files of kernel-%{kernel_release}.
 365                 description
 366                         %{summary}
 367
 368                         Install this package in order to compile modules for
 369                         kernel release %{kernel_release}.
 370                 end
 371
 372                 provides
 373                         kernel-devel = %{thisver}
 374                 end
 375
 376                 filter_requires
 377                         perl>=[0-9]\:.*
 378                 end
 379
 380                 files
 381                         /usr/lib/modules/%{kernel_release}/build
 382                         /usr/lib/modules/%{kernel_release}/source
 383                         /usr/src/kernels/%{kernel_release}
 384                 end
 385         end
 386
 387         if "%{build_kernel_default}" == "1"
 388                 if "%{DISTRO_ARCH}" == "armv7hl"
 389                         package kernel
 390                                 template KERNEL
 391
 392                                 kernel_name = kernel
 393                                 kernel_release = %{fullver}
 394
 395                                 # Replace the Exynos kernel.
 396                                 obsoletes += kernel-exynos < %{kernel_release}
 397                                 conflicts += kernel-exynos < %{kernel_release}
 398
 399                                 # Replace the OMAP kernel.
 400                                 obsoletes += kernel-omap < %{kernel_release}
 401                                 conflicts += kernel-omap < %{kernel_release}
 402                         end
 403
 404                         package kernel-devel
 405                                 template KERNELDEVEL
 406
 407                                 kernel_name = kernel
 408                                 kernel_release = %{fullver}
 409
 410                                 # Replace the Exynos kernel.
 411                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 412                                 conflicts += kernel-exynos-devel < %{kernel_release}
 413
 414                                 # Replace the OMAP kernel.
 415                                 obsoletes += kernel-omap-devel < %{kernel_release}
 416                                 conflicts += kernel-omap-devel < %{kernel_release}
 417                         end
 418
 419                 else
 420                         package kernel
 421                                 template KERNEL
 422
 423                                 kernel_name = kernel
 424                                 kernel_release = %{fullver}
 425                         end
 426
 427                         package kernel-devel
 428                                 template KERNELDEVEL
 429
 430                                 kernel_name = kernel
 431                                 kernel_release = %{fullver}
 432                         end
 433                 end
 434         end
 435
 436         package kernel-headers
 437                 summary = Header files of the kernel release %{fullver}.
 438                 desciption = %{summary}
 439
 440                 files
 441                         /usr/include
 442                 end
 443         end
 444
 445         package kernel-tools
 446                 summary = Assortment of tools for the Linux kernel.
 447                 description = %{summary}
 448
 449                 filter_requires
 450                         perl>=[0-9]\:.*
 451                 end
 452
 453                 files
 454                         /
 455                         !/boot
 456                         !/usr/include
 457                         !/usr/lib/modules
 458                         !/usr/src
 459                         !/usr/src/debug
 460                         !/usr/lib/debug
 461                 end
 462         end
 463 end