pkgs/kernel/kernel.nm

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007, 2008, 2009 Michael Tremer & Christian Schmidt           #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include $(PKGROOT)/Include
  26
  27 PKG_NAME       = linux
  28 PKG_VER        = 2.6.37.2
  29 PKG_REL        = 6
  30
  31 PKG_MAINTAINER = Michael Tremer <michael.tremer@ipfire.org>
  32 PKG_GROUPS     = System/Kernels
  33 PKG_URL        = http://www.kernel.org/
  34 PKG_LICENSE    = GPLv2
  35 PKG_SUMMARY    = The Linux kernel.
  36
  37 PKG_BUILD_DEPS+= module-init-tools ncurses-devel perl
  38 PKG_DEPS-kernel= dracut linux-firmware
  39
  40 define PKG_DESCRIPTION
  41         The kernel package contains the Linux kernel (vmlinuz), the core of any \
  42         Linux operating system. The kernel handles the basic functions \
  43         of the operating system: memory allocation, process allocation, device \
  44         input and output, etc.
  45 endef
  46
  47 CFLAGS     =
  48 CXXFLAGS   =
  49
  50 LOCALVERSION   = -$(DISTRO_SNAME)$(PKG_REL)
  51 FULLVER        = $(PKG_VER)$(LOCALVERSION)
  52
  53 PKG_TARBALL    = $(THISAPP).tar.bz2
  54
  55 PKG_PACKAGES  += kernel-headers
  56
  57 PKG_SUMMARY-kernel-headers     = Header files if the kernel release $(FULLVER).
  58 PKG_DESCRIPTION-kernel-headers = $(PKG_SUMMARY-kernel-headers)
  59 PKG_FILES-kernel-headers       = /usr/include
  60
  61 define STAGE_PREPARE_CMDS
  62         cd $(DIR_APP) && echo "$(LOCALVERSION)" > localversion-$(DISTRO_SNAME)
  63         rm -f $(DIR_APP)/localversion-grsec
  64
  65         cd $(DIR_APP) && sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
  66
  67         #cd $(DIR_APP) && echo "source \"crypto/ocf/Kconfig\"" >> crypto/Kconfig
  68
  69         cd $(DIR_APP) && cp -vf $(DIR_SOURCE)/$(DISTRO_SNAME)_logo.ppm \
  70                 drivers/video/logo/logo_linux_clut224.ppm
  71
  72         cd $(DIR_APP) && make mrproper
  73
  74         # Install configuration file
  75         cp -f $(DIR_SOURCE)/config $(DIR_APP)/.config
  76 endef
  77
  78 define STAGE_BUILD
  79         cd $(DIR_APP) && yes "" | make oldconfig
  80
  81         # Check headers
  82         cd $(DIR_APP) && make ARCH=x86 headers_check
  83
  84         cd $(DIR_APP) && make CC="gcc -nopie" $(PARALLELISMFLAGS)
  85 endef
  86
  87 define STAGE_INSTALL
  88         cd $(DIR_APP) && make modules_install INSTALL_MOD_PATH=$(BUILDROOT)
  89
  90         -mkdir -pv $(BUILDROOT)/boot
  91         cd $(DIR_APP) && cp -v arch/x86/boot/bzImage $(BUILDROOT)/boot/vmlinuz-$(FULLVER)
  92         cd $(DIR_APP) && cp -v System.map $(BUILDROOT)/boot/System.map-$(FULLVER)
  93
  94         -mkdir -pv $(BUILDROOT)/lib/modules/$(FULLVER)/extra
  95
  96         rm -vf $(BUILDROOT)/lib/modules/$(FULLVER)/{build,source}
  97
  98         # Install the header files
  99         cd $(DIR_APP) && make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
 100         -mkdir -pv $(BUILDROOT)/usr/include
 101         cd $(DIR_APP) && find dest/include \( -name .install -o -name ..install.cmd \) -delete
 102         cd $(DIR_APP) && cp -rv dest/include/* $(BUILDROOT)/usr/include
 103
 104         # Glibc provides these headers
 105         rm -rfv $(BUILDROOT)/usr/include/scsi \
 106                 $(BUILDROOT)/usr/include/asm*/atomic.h \
 107                 $(BUILDROOT)/usr/include/asm*/io.h \
 108                 $(BUILDROOT)/usr/include/asm*/irq.h
 109 endef