lfs/linux

   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 Config
  26
  27 PKG_NAME   = linux
  28 PKG_VER    = 2.6.27.10
  29 PKG_REL    = 0
  30
  31 THISAPP    = $(PKG_NAME)-$(PKG_VER)
  32 DL_FILE    = $(THISAPP).tar.bz2
  33 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  34
  35 OBJECT     = $(DIR_INFO)/$(STAGE_ORDER)_$(STAGE)/$(THISAPP)
  36
  37 MAINTAINER =
  38 GROUP      = System/Base
  39 EXTRA      = no
  40 DEBUG      = no
  41 DEPS       =
  42
  43 URL        = http://www.kernel.org/
  44 LICENSE    = GPLv2
  45 SHORT_DESC = The Linux kernel.
  46
  47 define LONG_DESC
  48         The kernel package contains the Linux kernel (vmlinuz), the core of any \
  49         Linux operating system. The kernel handles the basic functions \
  50         of the operating system: memory allocation, process allocation, device \
  51         input and output, etc.
  52 endef
  53
  54 CFLAGS     =
  55 CXXFLAGS   =
  56
  57 LOCALVERSION = -ipfire1
  58 FULLPKG_VER= $(PKG_VER)$(LOCALVERSION)
  59
  60 # Patches
  61 GRSEC_PATCH    = grsecurity-2.1.12-$(PKG_VER)-200812271347.patch
  62 OCF_PATCH      = ocf-linux-26-20080917.patch
  63 REISER4_PATCH  = reiser4-for-$(PKG_VER).patch
  64 SQUASHFS_PATCH = $(THISAPP)-squashfs3.4-1.patch
  65 H12Y_PATCH     = linux-h12y-mmio-quirks.patch
  66
  67 ###############################################################################
  68 # Top-level Rules
  69 ###############################################################################
  70
  71 objects = $(DL_FILE) \
  72         $(OCF_PATCH) \
  73         $(REISER4_PATCH) \
  74         $(SQUASHFS_PATCH) \
  75         $(GRSEC_PATCH) \
  76         $(H12Y_PATCH)
  77
  78 download: $(objects)
  79
  80 info:
  81         $(DO_PKG_INFO)
  82
  83 install: $(OBJECT)
  84
  85 package:
  86         @$(DO_PACKAGE)
  87
  88 $(objects):
  89         @$(LOAD)
  90
  91 ###############################################################################
  92 # Installation Details
  93 ###############################################################################
  94
  95 $(OBJECT): $(objects)
  96         @$(PREBUILD)
  97         @rm -rf $(DIR_APP) && cd $(DIR_SRC) && $(EXTRACTOR) $(DIR_DL)/$(DL_FILE)
  98
  99         cd $(DIR_APP) && echo "$(LOCALVERSION)" > localversion-ipfire
 100
 101         ### OCF
 102         #
 103         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(OCF_PATCH)
 104         cd $(DIR_APP) && echo "source \"crypto/ocf/Kconfig\"" >> crypto/Kconfig
 105
 106         ### Reiser4
 107         #
 108         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(REISER4_PATCH)
 109
 110         ### Squashfs
 111         #
 112         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(SQUASHFS_PATCH)
 113
 114         ### GrSecurity
 115         #
 116         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(GRSEC_PATCH)
 117         rm -f $(DIR_APP)/localversion-grsec
 118
 119         ### H12Y mmio patch for H12Y Laptops
 120         #
 121         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(H12Y_PATCH)
 122
 123 ifeq "$(STAGE)" "toolchain"
 124         install -dv $(TOOLS_DIR)/include
 125         cd $(DIR_APP) && make mrproper
 126         cd $(DIR_APP) && make ARCH=x86 headers_check
 127         cd $(DIR_APP) && make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
 128         cd $(DIR_APP) && cp -rv dest/include/* $(TOOLS_DIR)/include
 129 endif
 130
 131 ifeq "$(STAGE)" "base"
 132         cd $(DIR_APP) && make mrproper
 133         cd $(DIR_APP) && make ARCH=x86 headers_check
 134         cd $(DIR_APP) && make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
 135         cd $(DIR_APP) && cp -rv dest/include/* /usr/include
 136 endif
 137
 138 ifeq "$(STAGE)" "ipfire"
 139         cd $(DIR_APP) && make mrproper
 140
 141         # Select right optimization for the linux kernel.
 142         if [ "$(TARGET)" == "i486" ]; then \
 143                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 144                         -e "s/^# CONFIG_M486 is not set/CONFIG_M486=y/" \
 145                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 146         elif [ "$(TARGET)" == "i586" ]; then \
 147                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 148                         -e "s/^# CONFIG_M586TSC is not set/CONFIG_M586TSC=y/" \
 149                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 150         elif [ "$(TARGET)" == "via-c7" ]; then \
 151                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 152                         -e "s/^# CONFIG_MVIAC7 is not set/CONFIG_MVIAC7=y/" \
 153                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 154         elif [ "$(TARGET)" == "via-c3" ]; then \
 155                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 156                         -e "s/^# CONFIG_MVIAC3_2 is not set/CONFIG_MVIAC3_2=y/" \
 157                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 158         else \
 159                 cp -f $(DIR_CONF)/kernel/kernel.config $(DIR_APP)/.config; \
 160         fi
 161
 162         # Fixed CFLAGS when using distcc
 163         cd $(DIR_APP) && sed -e "s/-D__KERNEL__/& -fno-PIE/" -i Makefile
 164
 165         cd $(DIR_APP) && yes "" | make oldconfig
 166
 167         cd $(DIR_APP) && CC="gcc -U_FORTIFY_SOURCE" make $(PARALLELISMFLAGS)
 168         cd $(DIR_APP) && make modules_install
 169
 170         cd $(DIR_APP) && cp -v arch/x86/boot/bzImage /boot/$(SNAME)kernel-$(FULLVER)
 171         cd $(DIR_APP) && cp -v System.map /boot/System.map-$(FULLVER)
 172
 173         ln -svf $(SNAME)kernel-$(FULLVER) /boot/$(SNAME)kernel
 174         ln -svf System.map-$(FULLVER) /boot/System.map
 175
 176         # keep the source code in $(DIR_SRC)/$(PKG_NAME)-$(FULLVER)
 177         cp -fal $(DIR_APP) $(DIR_SRC)/$(PKG_NAME)-$(FULLVER)
 178
 179         rm -vf /lib/modules/$(KVER)/{build,source}
 180         ln -svf $(DIR_SRC)/$(PKG_NAME)-$(FULLVER) /lib/modules/$(KVER)/build
 181         ln -svf $(DIR_SRC)/$(PKG_NAME)-$(FULLVER) /lib/modules/$(KVER)/source
 182         -mkdir -pv /lib/modules/$(KVER)/extra
 183 endif
 184
 185         @rm -rf $(DIR_APP)
 186         @$(POSTBUILD)