lfs/linux

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007  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 VER        = 2.6.27
  29
  30 THISAPP    = $(PKG_NAME)-$(VER)
  31 DL_FILE    = $(THISAPP).tar.bz2
  32 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  33 CFLAGS     =
  34 CXXFLAGS   =
  35
  36 OBJECT     = $(DIR_INFO)/$(STAGE_ORDER)_$(STAGE)/$(THISAPP)
  37
  38 LOCALVERSION = -ipfire1
  39 FULLVER    = $(VER)$(LOCALVERSION)
  40
  41 # Patches
  42 FRANDOM_PATCH  = linux-2.6.25-frandom-1.patch
  43 GRSEC_PATCH    = grsecurity-2.1.12-$(VER)-200808171148.patch
  44 OCF_PATCH      = ocf-linux-26-20080917.patch
  45 REISER4_PATCH  = reiser4-for-$(VER).patch
  46 SQUASHFS_PATCH = $(THISAPP)-squashfs3.4-1.patch
  47
  48 ###############################################################################
  49 # Top-level Rules
  50 ###############################################################################
  51
  52 objects = $(DL_FILE) \
  53         $(OCF_PATCH) \
  54         $(REISER4_PATCH) \
  55         $(SQUASHFS_PATCH)
  56
  57 ifeq "$(PAX)" "1"
  58         #objects += $(GRSEC_PATCH)
  59 endif
  60
  61 ifeq "$(SSP)" "1"
  62         #objects += $(FRANDOM_PATCH)
  63 endif
  64
  65 install : $(OBJECT)
  66
  67 download : $(objects)
  68
  69 $(objects) :
  70         @$(LOAD)
  71
  72 ###############################################################################
  73 # Installation Details
  74 ###############################################################################
  75
  76 $(OBJECT) :
  77         @$(PREBUILD)
  78         @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
  79
  80         cd $(DIR_APP) && echo "$(LOCALVERSION)" > localversion-ipfire
  81
  82 ifeq "$(SSP)" "1"
  83         ### frandom
  84         #
  85         #cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(FRANDOM_PATCH)
  86 endif
  87
  88         ### OCF
  89         #
  90         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(OCF_PATCH)
  91         cd $(DIR_APP) && echo "source \"crypto/ocf/Kconfig\"" >> crypto/Kconfig
  92
  93         ### Reiser4
  94         #
  95         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(REISER4_PATCH)
  96
  97         ### Squashfs
  98         #
  99         cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(SQUASHFS_PATCH)
 100
 101 ifeq "$(PAX)" "1"
 102         ### GrSecurity
 103         #
 104         #cd $(DIR_APP) && patch -Np1 -i $(DIR_PATCHES)/$(GRSEC_PATCH)
 105         #rm -f $(DIR_APP)/localversion-grsec
 106 endif
 107
 108 ifeq "$(STAGE)" "toolchain"
 109         install -dv $(TOOLS_DIR)/include
 110         cd $(DIR_APP) && make mrproper
 111         cd $(DIR_APP) && make ARCH=x86 headers_check
 112         cd $(DIR_APP) && make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
 113         cd $(DIR_APP) && cp -rv dest/include/* $(TOOLS_DIR)/include
 114 endif
 115
 116 ifeq "$(STAGE)" "base"
 117         cd $(DIR_APP) && make mrproper
 118         cd $(DIR_APP) && make ARCH=x86 headers_check
 119         cd $(DIR_APP) && make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
 120         cd $(DIR_APP) && cp -rv dest/include/* /usr/include
 121 endif
 122
 123 ifeq "$(STAGE)" "ipfire"
 124         cd $(DIR_APP) && make mrproper
 125
 126         if [ "$(IFS_ARCH)" == "i586" ]; then \
 127                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 128                         -e "s/^# CONFIG_MPENTIUMIII is not set/CONFIG_MPENTIUMII=y/" \
 129                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 130         elif [ "$(IFS_ARCH)" == "i486" ]; then \
 131                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 132                         -e "s/^# CONFIG_M486 is not set/CONFIG_M486=y/" \
 133                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 134         elif [ "$(IFS_ARCH)" == "via-c7" ]; then \
 135                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 136                         -e "s/^# CONFIG_MVIAC7 is not set/CONFIG_MVIAC7=y/" \
 137                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 138         elif [ "$(IFS_ARCH)" == "via-c3" ]; then \
 139                 sed -e "s/^CONFIG_M686=y/# CONFIG_686 is not set/" \
 140                         -e "s/^# CONFIG_MVIAC3_2 is not set/CONFIG_MVIAC3_2=y/" \
 141                         < $(DIR_CONF)/kernel/kernel.config > $(DIR_APP)/.config; \
 142         else \
 143                 cp -f $(DIR_CONF)/kernel/kernel.config $(DIR_APP)/.config; \
 144         fi
 145
 146         # Fixed CFLAGS when using distcc
 147         cd $(DIR_APP) && sed -e "s/-D__KERNEL__/& -fno-PIE/" -i Makefile
 148
 149         cd $(DIR_APP) && yes "" | make oldconfig
 150
 151         cd $(DIR_APP) && make $(PARALLELISMFLAGS)
 152         cd $(DIR_APP) && make modules_install
 153
 154         cd $(DIR_APP) && cp -v arch/x86/boot/bzImage /boot/$(SNAME)kernel-$(FULLVER)
 155         cd $(DIR_APP) && cp -v System.map /boot/System.map-$(FULLVER)
 156
 157         ln -svf $(SNAME)kernel-$(FULLVER) /boot/$(SNAME)kernel
 158         ln -svf System.map-$(FULLVER) /boot/System.map
 159
 160         # keep the source code in $(DIR_SRC)/$(PKG_NAME)-$(FULLVER)
 161         cp -fal $(DIR_APP) $(DIR_SRC)/$(PKG_NAME)-$(FULLVER)
 162
 163         rm -vf /lib/modules/$(KVER)/{build,source}
 164         ln -svf $(DIR_SRC)/$(PKG_NAME)-$(FULLVER) /lib/modules/$(KVER)/build
 165         ln -svf $(DIR_SRC)/$(PKG_NAME)-$(FULLVER) /lib/modules/$(KVER)/source
 166         -mkdir -pv /lib/modules/$(KVER)/extra
 167 endif
 168
 169         @rm -rf $(DIR_APP)
 170         @$(POSTBUILD)