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    = 5.3.7
   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/v5.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 >= 8
  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                 rsync
  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         kernel_arch = %{DISTRO_PLATFORM}
  67         kernel_target = bzImage
  68         kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
  69
  70         if "%{DISTRO_ARCH}" == "x86_64"
  71                 build_kernel_default = 1
  72         end
  73
  74         if "%{DISTRO_ARCH}" == "aarch64"
  75                 build_kernel_default = 1
  76
  77                 kernel_arch = arm64
  78                 kernel_target = Image.gz
  79         end
  80
  81         if "%{DISTRO_ARCH}" == "armv7hl"
  82                 # Build the default unified kernel.
  83                 build_kernel_default = 1
  84
  85                 kernel_target = zImage
  86         end
  87
  88         # mkimage is a requirement to build uImage images.
  89         if "%{kernel_target}" == "uImage"
  90                 requires += u-boot-tools
  91         end
  92
  93         # Build default kernel.
  94         if "%{build_kernel_default}" == "1"
  95                 kernels += default
  96         end
  97
  98         prepare_cmds
  99                 # Disable the colorize plugin.
 100                 # It's generally very nice but it clutters our
 101                 # logfiles.
 102                 sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
 103                         -i Makefile
 104
 105                 sed -e "s/\$(HOST_LFS_CFLAGS)/& -fPIC/g" -i Makefile
 106
 107                 cp -vf %{kernel_logo} \
 108                         drivers/video/logo/logo_linux_clut224.ppm
 109
 110                 # Get rid of unwanted files resulting from patch fuzz.
 111                 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
 112
 113                 # Remove unnecessary SCM files.
 114                 find . -name .gitignore -exec rm -f {} \; >/dev/null
 115
 116                 # This prevents scripts/setlocalversion from mucking with our version numbers.
 117                 touch .scmversion
 118
 119                 mkdir -pv configs
 120
 121                 cd %{DIR_SOURCE}
 122                 configure_kernel() {
 123                         local flavour=${1}
 124                         local suffix
 125                         if [ "${flavour}" != "default" ]; then
 126                                 suffix="-${flavour}"
 127                         fi
 128
 129                         scripts/configure --kernel-dir=%{DIR_APP} \
 130                                 merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
 131                 }
 132
 133                 # Generate configuration files for all kernels we are going to
 134                 # build.
 135                 for kernel in %{kernels}; do
 136                         configure_kernel ${kernel}
 137                 done
 138         end
 139
 140         build
 141                 build_kernel() {
 142                         local flavour=${1}
 143                         local suffix
 144                         local localversion="%{localversion}"
 145                         local fullversion="%{fullver}"
 146                         if [ "${flavour}" != "default" ]; then
 147                                 suffix="-${flavour}"
 148                                 localversion="${localversion}.${flavour}"
 149                                 fullversion="${fullversion}.${flavour}"
 150                         fi
 151
 152                         # Label the build.
 153                         sed -i Makefile \
 154                                 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
 155
 156                         # Clean up the source tree.
 157                         make mrproper
 158
 159                         # Install configuration file.
 160                         cp configs/config.${flavour} .config
 161                         cat .config
 162
 163                         # Run the build.
 164                         make ARCH=%{kernel_arch} olddefconfig >/dev/null
 165                         make ARCH=%{kernel_arch} %{kernel_target} modules \
 166                                 KERNELRELEASE=${fullversion} %{PARALLELISMFLAGS}
 167
 168                         # Compile Flattened Device Tree database
 169                         case "${DISTRO_ARCH}" in
 170                                 aarch64|arm*)
 171                                         make ARCH=%{kernel_arch} dtbs
 172
 173                                         mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
 174                                         for file in arch/arm/boot/dts/*.dtb; do
 175                                                 [ -e "${file}" ] || continue
 176
 177                                                 install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
 178                                                 rm -f ${file}
 179                                         done
 180                                         ;;
 181                         esac
 182
 183                         # Install the results.
 184                         mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
 185                         install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
 186                         install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
 187                         install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
 188
 189                         # Create empty initramfs (20M).
 190                         dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
 191
 192                         # Install modules.
 193                         make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
 194                                 KERNELRELEASE=${fullversion} modules_install
 195
 196                         # And now the scary looking part.
 197                         #
 198                         # Recreate source and build links.
 199                         rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
 200                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 201                         ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
 202
 203                         # Create dirs for extra modules.
 204                         mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
 205
 206                         cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
 207                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 208                         cp Module.symvers System.map \
 209                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 210                         rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
 211
 212                         cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 213                         cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 214                         find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
 215                                 -exec rm -vf {} \;
 216
 217                         cp -a --parents arch/%{kernel_arch}/include \
 218                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 219                         cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
 220
 221                         # Make sure we can build external modules.
 222                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
 223                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
 224                         touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 225                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
 226                         cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
 227                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
 228
 229                         find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
 230                                 xargs --no-run-if-empty chmod u+x
 231
 232                         # Move all development files to /usr/src.
 233                         mkdir -p %{BUILDROOT}/usr/src/kernels
 234                         mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
 235                                 %{BUILDROOT}/usr/src/kernels/${fullversion}
 236                         ln -sf ../../../src/kernels/${fullversion} \
 237                                 %{BUILDROOT}/usr/lib/modules/${fullversion}/build
 238
 239                         # Fix permissions.
 240                         find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
 241                                 -exec chmod 644 {} \;
 242
 243                         find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
 244
 245                         # remove device tree compiler because there are dead links
 246                         rm -rf %{BUILDROOT}/usr/src/kernels/*/scripts/dtc
 247                 }
 248
 249                 for kernel in %{kernels}; do
 250                         build_kernel ${kernel}
 251                 done
 252
 253                 # cpupower
 254                 chmod +x tools/power/cpupower/utils/version-gen.sh
 255                 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
 256
 257                 pushd tools/thermal/tmon
 258                 make
 259                 popd
 260         end
 261
 262         install
 263                 # When no kernels are configured, we create a default config
 264                 # which enables us to install at least the header files.
 265                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 266
 267                 # Install the header files
 268                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 269                 mkdir -pv %{BUILDROOT}/usr/include
 270                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 271                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 272
 273                 # Glibc provides these headers
 274                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 275                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 276                         %{BUILDROOT}/usr/include/asm*/io.h \
 277                         %{BUILDROOT}/usr/include/asm*/irq.h
 278
 279                 # Remove all firmware files which are distributed by linux-firmware
 280                 rm -rfv %{BUILDROOT}/lib/firmware
 281
 282                 # Install tools.
 283                 # cpupower
 284                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 285                         mandir=%{mandir} CPUFREQ_BENCH=false install
 286
 287                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 288
 289                 # tmon
 290                 pushd tools/thermal/tmon
 291                 make INSTALL_ROOT=%{BUILDROOT} install
 292                 popd
 293         end
 294 end
 295
 296 packages
 297         template KERNEL
 298                 kernel_name = kernel
 299                 kernel_release = %{fullver}
 300
 301                 summary = The Linux kernel %{kernel_release}.
 302
 303                 prerequires
 304                         /sbin/depmod
 305                 end
 306
 307                 provides
 308                         kernel=%{kernel_release}
 309                 end
 310
 311                 requires
 312                         dracut
 313                         kernel-updater
 314                         linux-firmware
 315                         intel-microcode
 316                 end
 317
 318                 files
 319                         /boot/System.map-%{kernel_release}
 320                         /boot/dtb-%{kernel_release}
 321                         /boot/vmlinuz-%{kernel_release}
 322                         /boot/initramfs-%{kernel_release}.img
 323                         /usr/lib/modules/%{kernel_release}
 324                 end
 325
 326                 _posttrans
 327                         kernel-updater install %{kernel_release}
 328                 end
 329
 330                 script posttransin
 331                         %{_posttrans}
 332                 end
 333
 334                 script posttransup
 335                         %{_posttrans}
 336                 end
 337
 338                 script postun
 339                         kernel-updater uninstall %{kernel_release}
 340                 end
 341         end
 342
 343         template KERNELDEVEL
 344                 kernel_release = %{fullver}
 345
 346                 summary = Development files of kernel-%{kernel_release}.
 347                 description
 348                         %{summary}
 349
 350                         Install this package in order to compile modules for
 351                         kernel release %{kernel_release}.
 352                 end
 353
 354                 provides
 355                         kernel-devel = %{thisver}
 356                 end
 357
 358                 filter_requires
 359                         perl>=[0-9]\:.*
 360                 end
 361
 362                 files
 363                         /usr/lib/modules/%{kernel_release}/build
 364                         /usr/lib/modules/%{kernel_release}/source
 365                         /usr/src/kernels/%{kernel_release}
 366                 end
 367         end
 368
 369         if "%{build_kernel_default}" == "1"
 370                 if "%{DISTRO_ARCH}" == "armv7hl"
 371                         package kernel
 372                                 template KERNEL
 373
 374                                 kernel_name = kernel
 375                                 kernel_release = %{fullver}
 376
 377                                 # Replace the Exynos kernel.
 378                                 obsoletes += kernel-exynos < %{kernel_release}
 379                                 conflicts += kernel-exynos < %{kernel_release}
 380
 381                                 # Replace the OMAP kernel.
 382                                 obsoletes += kernel-omap < %{kernel_release}
 383                                 conflicts += kernel-omap < %{kernel_release}
 384                         end
 385
 386                         package kernel-devel
 387                                 template KERNELDEVEL
 388
 389                                 kernel_name = kernel
 390                                 kernel_release = %{fullver}
 391
 392                                 # Replace the Exynos kernel.
 393                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 394                                 conflicts += kernel-exynos-devel < %{kernel_release}
 395
 396                                 # Replace the OMAP kernel.
 397                                 obsoletes += kernel-omap-devel < %{kernel_release}
 398                                 conflicts += kernel-omap-devel < %{kernel_release}
 399                         end
 400
 401                 else
 402                         package kernel
 403                                 template KERNEL
 404
 405                                 kernel_name = kernel
 406                                 kernel_release = %{fullver}
 407                         end
 408
 409                         package kernel-devel
 410                                 template KERNELDEVEL
 411
 412                                 kernel_name = kernel
 413                                 kernel_release = %{fullver}
 414                         end
 415                 end
 416         end
 417
 418         package kernel-headers
 419                 summary = Header files of the kernel release %{fullver}.
 420                 desciption = %{summary}
 421
 422                 files
 423                         /usr/include
 424                 end
 425         end
 426
 427         package kernel-tools
 428                 summary = Assortment of tools for the Linux kernel.
 429                 description = %{summary}
 430
 431                 filter_requires
 432                         perl>=[0-9]\:.*
 433                 end
 434
 435                 files
 436                         /
 437                         !/boot
 438                         !/usr/include
 439                         !/usr/lib/modules
 440                         !/usr/src
 441                         !/usr/src/debug
 442                         !/usr/lib/debug
 443                 end
 444         end
 445 end