scripts/package/kernel.spec

   1 # _arch is undefined if /usr/lib/rpm/platform/*/macros was not included.
   2 %{!?_arch: %define _arch dummy}
   3 %{!?make: %define make make}
   4 %define makeflags %{?_smp_mflags} ARCH=%{ARCH}
   5 %define __spec_install_post /usr/lib/rpm/brp-compress || :
   6 %define debug_package %{nil}
   7
   8 Name: kernel
   9 Summary: The Linux Kernel
  10 Version: %(echo %{KERNELRELEASE} | sed -e 's/-/_/g')
  11 Release: %{pkg_release}
  12 License: GPL
  13 Group: System Environment/Kernel
  14 Vendor: The Linux Community
  15 URL: https://www.kernel.org
  16 Source0: linux.tar.gz
  17 Source1: config
  18 Source2: diff.patch
  19 Provides: kernel-%{KERNELRELEASE}
  20 BuildRequires: bc binutils bison dwarves
  21 BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
  22 BuildRequires: gcc make openssl openssl-devel perl python3 rsync
  23
  24 %description
  25 The Linux Kernel, the operating system core itself
  26
  27 %package headers
  28 Summary: Header files for the Linux kernel for use by glibc
  29 Group: Development/System
  30 Obsoletes: kernel-headers
  31 Provides: kernel-headers = %{version}
  32 %description headers
  33 Kernel-headers includes the C header files that specify the interface
  34 between the Linux kernel and userspace libraries and programs.  The
  35 header files define structures and constants that are needed for
  36 building most standard programs and are also needed for rebuilding the
  37 glibc package.
  38
  39 %if %{with_devel}
  40 %package devel
  41 Summary: Development package for building kernel modules to match the %{version} kernel
  42 Group: System Environment/Kernel
  43 AutoReqProv: no
  44 %description -n kernel-devel
  45 This package provides kernel headers and makefiles sufficient to build modules
  46 against the %{version} kernel package.
  47 %endif
  48
  49 %prep
  50 %setup -q -n linux
  51 cp %{SOURCE1} .config
  52 patch -p1 < %{SOURCE2}
  53
  54 %build
  55 %{make} %{makeflags} KERNELRELEASE=%{KERNELRELEASE} KBUILD_BUILD_VERSION=%{release}
  56
  57 %install
  58 mkdir -p %{buildroot}/lib/modules/%{KERNELRELEASE}
  59 cp $(%{make} %{makeflags} -s image_name) %{buildroot}/lib/modules/%{KERNELRELEASE}/vmlinuz
  60 %{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
  61 %{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
  62 cp System.map %{buildroot}/lib/modules/%{KERNELRELEASE}
  63 cp .config %{buildroot}/lib/modules/%{KERNELRELEASE}/config
  64 ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEASE}/build
  65 %if %{with_devel}
  66 %{make} %{makeflags} run-command KBUILD_RUN_COMMAND='${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
  67 %endif
  68
  69 {
  70         for x in System.map config kernel modules.builtin \
  71                         modules.builtin.modinfo modules.order vmlinuz; do
  72                 echo "/lib/modules/%{KERNELRELEASE}/${x}"
  73         done
  74
  75         for x in alias alias.bin builtin.alias.bin builtin.bin dep dep.bin \
  76                                         devname softdep symbols symbols.bin; do
  77                 echo "%ghost /lib/modules/%{KERNELRELEASE}/modules.${x}"
  78         done
  79
  80         for x in System.map config vmlinuz; do
  81                 echo "%ghost /boot/${x}-%{KERNELRELEASE}"
  82         done
  83
  84         echo "%exclude /lib/modules/%{KERNELRELEASE}/build"
  85 } > %{buildroot}/kernel.list
  86
  87 %clean
  88 rm -rf %{buildroot}
  89
  90 %post
  91 if [ -x /usr/bin/kernel-install ]; then
  92         /usr/bin/kernel-install add %{KERNELRELEASE} /lib/modules/%{KERNELRELEASE}/vmlinuz
  93 fi
  94 for file in vmlinuz System.map config; do
  95         if ! cmp --silent "/lib/modules/%{KERNELRELEASE}/${file}" "/boot/${file}-%{KERNELRELEASE}"; then
  96                 cp "/lib/modules/%{KERNELRELEASE}/${file}" "/boot/${file}-%{KERNELRELEASE}"
  97         fi
  98 done
  99 if [ ! -e "/lib/modules/%{KERNELRELEASE}/modules.dep" ]; then
 100         /usr/sbin/depmod %{KERNELRELEASE}
 101 fi
 102
 103 %preun
 104 if [ -x /sbin/new-kernel-pkg ]; then
 105 new-kernel-pkg --remove %{KERNELRELEASE} --rminitrd --initrdfile=/boot/initramfs-%{KERNELRELEASE}.img
 106 elif [ -x /usr/bin/kernel-install ]; then
 107 kernel-install remove %{KERNELRELEASE}
 108 fi
 109
 110 %files -f %{buildroot}/kernel.list
 111 %defattr (-, root, root)
 112 %exclude /kernel.list
 113
 114 %files headers
 115 %defattr (-, root, root)
 116 /usr/include
 117
 118 %if %{with_devel}
 119 %files devel
 120 %defattr (-, root, root)
 121 /usr/src/kernels/%{KERNELRELEASE}
 122 /lib/modules/%{KERNELRELEASE}/build
 123 %endif