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    = 4.6.7
   8 release    = 4
   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
 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                 pushd tools/thermal/tmon
 276                 make
 277                 popd
 278         end
 279
 280         install
 281                 # When no kernels are configured, we create a default config
 282                 # which enables us to install at least the header files.
 283                 [ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig
 284
 285                 # Install the header files
 286                 make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
 287                 mkdir -pv %{BUILDROOT}/usr/include
 288                 find dest/include \( -name .install -o -name ..install.cmd \) -delete
 289                 cp -rv dest/include/* %{BUILDROOT}/usr/include
 290
 291                 # Glibc provides these headers
 292                 rm -rfv %{BUILDROOT}/usr/include/scsi \
 293                         %{BUILDROOT}/usr/include/asm*/atomic.h \
 294                         %{BUILDROOT}/usr/include/asm*/io.h \
 295                         %{BUILDROOT}/usr/include/asm*/irq.h
 296
 297                 # Remove all firmware files which are distributed by linux-firmware
 298                 rm -rfv %{BUILDROOT}/lib/firmware
 299
 300                 # Install tools.
 301                 #%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
 302
 303                 # cpupower
 304                 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
 305                         mandir=%{mandir} CPUFREQ_BENCH=false install
 306
 307                 chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
 308
 309                 # tmon
 310                 pushd tools/thermal/tmon
 311                 make INSTALL_ROOT=%{BUILDROOT} install
 312                 popd
 313         end
 314 end
 315
 316 packages
 317         template KERNEL
 318                 kernel_name = kernel
 319                 kernel_release = %{fullver}
 320
 321                 summary = The Linux kernel %{kernel_release}.
 322
 323                 prerequires
 324                         /sbin/depmod
 325                 end
 326
 327                 provides
 328                         kernel=%{kernel_release}
 329                 end
 330
 331                 requires
 332                         dracut
 333                         grubby
 334                         linux-firmware
 335                 end
 336
 337                 files
 338                         /boot/System.map-%{kernel_release}
 339                         /boot/dtb-%{kernel_release}
 340                         /boot/vmlinuz-%{kernel_release}
 341                         /boot/initramfs-%{kernel_release}.img
 342                         /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
 343                         /usr/lib/modules/%{kernel_release}
 344                 end
 345
 346                 _posttrans
 347                         /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
 348                         /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
 349                 end
 350
 351                 script posttransin
 352                         %{_posttrans}
 353                 end
 354
 355                 script posttransup
 356                         %{_posttrans}
 357                 end
 358
 359                 script postin
 360                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 361                 end
 362
 363                 script postup
 364                         /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
 365                 end
 366
 367                 script preun
 368                         /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
 369                 end
 370         end
 371
 372         template KERNELDEVEL
 373                 kernel_release = %{fullver}
 374
 375                 summary = Development files of kernel-%{kernel_release}.
 376                 description
 377                         %{summary}
 378
 379                         Install this package in order to compile modules for
 380                         kernel release %{kernel_release}.
 381                 end
 382
 383                 provides
 384                         kernel-devel = %{thisver}
 385                 end
 386
 387                 filter_requires
 388                         perl>=[0-9]\:.*
 389                 end
 390
 391                 files
 392                         /usr/lib/modules/%{kernel_release}/build
 393                         /usr/lib/modules/%{kernel_release}/source
 394                         /usr/src/kernels/%{kernel_release}
 395                 end
 396         end
 397
 398         if "%{build_kernel_default}" == "1"
 399                 if "%{DISTRO_ARCH}" == "armv7hl"
 400                         package kernel
 401                                 template KERNEL
 402
 403                                 kernel_name = kernel
 404                                 kernel_release = %{fullver}
 405
 406                                 # Replace the Exynos kernel.
 407                                 obsoletes += kernel-exynos < %{kernel_release}
 408                                 conflicts += kernel-exynos < %{kernel_release}
 409
 410                                 # Replace the OMAP kernel.
 411                                 obsoletes += kernel-omap < %{kernel_release}
 412                                 conflicts += kernel-omap < %{kernel_release}
 413                         end
 414
 415                         package kernel-devel
 416                                 template KERNELDEVEL
 417
 418                                 kernel_name = kernel
 419                                 kernel_release = %{fullver}
 420
 421                                 # Replace the Exynos kernel.
 422                                 obsoletes += kernel-exynos-devel < %{kernel_release}
 423                                 conflicts += kernel-exynos-devel < %{kernel_release}
 424
 425                                 # Replace the OMAP kernel.
 426                                 obsoletes += kernel-omap-devel < %{kernel_release}
 427                                 conflicts += kernel-omap-devel < %{kernel_release}
 428                         end
 429
 430                 else
 431                         package kernel
 432                                 template KERNEL
 433
 434                                 kernel_name = kernel
 435                                 kernel_release = %{fullver}
 436                         end
 437
 438                         package kernel-devel
 439                                 template KERNELDEVEL
 440
 441                                 kernel_name = kernel
 442                                 kernel_release = %{fullver}
 443                         end
 444                 end
 445         end
 446
 447         package kernel-headers
 448                 summary = Header files of the kernel release %{fullver}.
 449                 desciption = %{summary}
 450
 451                 files
 452                         /usr/include
 453                 end
 454         end
 455
 456         package kernel-tools
 457                 summary = Assortment of tools for the Linux kernel.
 458                 description = %{summary}
 459
 460                 filter_requires
 461                         perl>=[0-9]\:.*
 462                 end
 463
 464                 files
 465                         /
 466                         !/boot
 467                         !/usr/include
 468                         !/usr/lib/modules
 469                         !/usr/src
 470                         !/usr/src/debug
 471                         !/usr/lib/debug
 472                 end
 473         end
 474 end