lfs/linux

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2020  IPFire Team  <info@ipfire.org>                     #
   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 VER         = 4.14.171
  28 ARM_PATCHES = 4.14.171-ipfire0
  29
  30 THISAPP    = linux-$(VER)
  31 DL_FILE    = linux-$(VER).tar.xz
  32 DL_FROM    = $(URL_IPFIRE)
  33 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  34 CFLAGS     =
  35 CXXFLAGS   =
  36
  37 PAK_VER    = 93
  38 DEPS       = ""
  39
  40 HEADERS_ARCH  = $(BUILD_PLATFORM)
  41 KERNEL_ARCH   = $(BUILD_ARCH)
  42 KERNEL_TARGET = bzImage
  43
  44 ifeq "$(BUILD_ARCH)" "i586"
  45         KERNEL_ARCH = i386
  46 endif
  47
  48 ifeq "$(BUILD_ARCH)" "aarch64"
  49         HEADERS_ARCH = arm64
  50         KERNEL_ARCH  = arm64
  51         KERNEL_TARGET = Image
  52 endif
  53
  54 ifeq "$(BUILD_ARCH)" "armv5tel"
  55         KERNEL_ARCH  = arm
  56         KERNEL_TARGET = zImage
  57 endif
  58
  59 VERSUFIX=ipfire$(KCFG)
  60
  61 ifeq "$(TOOLCHAIN)" "1"
  62         TARGET = $(DIR_INFO)/linux-$(VER)-$(VERSUFIX)-tools
  63         HEADERS_PREFIX = $(TOOLS_DIR)
  64 else
  65         TARGET = $(DIR_INFO)/linux-$(VER)-$(VERSUFIX)
  66         HEADERS_PREFIX = /usr
  67 endif
  68
  69 ifeq "$(KCFG)" ""
  70 LASTKERNEL=1
  71 endif
  72 ifeq "$(KCFG)" "-multi"
  73 LASTKERNEL=1
  74 endif
  75
  76 ###############################################################################
  77 # Top-level Rules
  78 ###############################################################################
  79 objects =$(DL_FILE) \
  80         arm-multi-patches-$(ARM_PATCHES).patch.xz
  81
  82 $(DL_FILE)                                      = $(URL_IPFIRE)/$(DL_FILE)
  83 arm-multi-patches-$(ARM_PATCHES).patch.xz       = $(URL_IPFIRE)/arm-multi-patches-$(ARM_PATCHES).patch.xz
  84
  85 $(DL_FILE)_MD5                                  = b9b2c64eb3ae7fa6023d2b8c981b5ac4
  86 arm-multi-patches-$(ARM_PATCHES).patch.xz_MD5   = f1d5d1dcb1d60c6f8476938070a65112
  87
  88 install : $(TARGET)
  89
  90 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
  91
  92 download :$(patsubst %,$(DIR_DL)/%,$(objects))
  93
  94 md5 : $(subst %,%_MD5,$(objects))
  95
  96 dist:
  97         @$(PAK)
  98 ###############################################################################
  99 # Downloading, checking, md5sum
 100 ###############################################################################
 101
 102 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 103         @$(CHECK)
 104
 105 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 106         @$(LOAD)
 107
 108 $(subst %,%_MD5,$(objects)) :
 109         @$(MD5)
 110
 111 ###############################################################################
 112 # Installation Details
 113 ###############################################################################
 114
 115 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 116         @$(PREBUILD)
 117         @rm -rf $(DIR_APP) $(DIR_SRC)/linux && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 118
 119         ln -svf linux-$(VER) $(DIR_SRC)/linux
 120
 121         # Layer7-patch
 122         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.14-layer7.patch
 123
 124         # DVB Patches
 125         cd $(DIR_APP) && patch -Np2 < $(DIR_SRC)/src/patches/v4l-dvb_fix_tua6034_pll.patch
 126
 127         # Wlan Patches
 128         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.14_ath_user_regd.patch
 129         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.9.8-iwlwifi-noibss_only_on_radar_chan.patch
 130
 131         # Add LED trigger
 132         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.9.16-ledtrig_netdev.patch
 133
 134         # Fix igb and e1000e crash
 135         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.14.1-igb-e1000e_fix_lock_at_update_stats.patch
 136
 137         # cs5535audio spams syslog if no ac97 was present (geos router)
 138         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.9.8_cs5535audio_fix_logspam_on_geos.patch
 139
 140         # Add PC Engines APU led support
 141         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.14-apu_leds.patch
 142
 143         # Fix uevent PHYSDEVDRIVER
 144         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-2.6.32.27_mcs7830-fix-driver-name.patch
 145
 146         # Fix for netfilter nf_conntrack: resolve clash for matching conntracks
 147         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-5.0-netfilter-conntrack-resolve-clash.patch
 148
 149 ifeq "$(KCFG)" "-kirkwood"
 150         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-4.14.40-kirkwood-dtb.patch
 151 endif
 152
 153 ifeq "$(KCFG)" "-multi"
 154         # Apply Arm-multiarch kernel patches.
 155         cd $(DIR_APP) && xzcat $(DIR_DL)/arm-multi-patches-$(ARM_PATCHES).patch.xz | patch -Np1
 156 endif
 157 ifeq "$(BUILD_ARCH)" "aarch64"
 158         # Apply Arm-multiarch kernel patches.
 159         cd $(DIR_APP) && xzcat $(DIR_DL)/arm-multi-patches-$(ARM_PATCHES).patch.xz | patch -Np1
 160 endif
 161         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux/linux-3.14.79-amba-fix.patch
 162
 163 ifeq "$(KCFG)" "-headers"
 164         # Install the header files
 165         cd $(DIR_APP) && make ARCH=$(HEADERS_ARCH) INSTALL_HDR_PATH=dest headers_install
 166         -mkdir -pv $(BUILDROOT)/$(HEADERS_PREFIX)/include
 167         cd $(DIR_APP) && find dest/include \( -name .install -o -name ..install.cmd \) -delete
 168         cd $(DIR_APP) && cp -rv dest/include/* $(BUILDROOT)/$(HEADERS_PREFIX)/include
 169 else
 170
 171         # Install ipfire logo
 172         cd $(DIR_APP) && cp -vf $(DIR_SRC)/config/kernel/ipfire_logo.ppm \
 173                 drivers/video/logo/logo_linux_clut224.ppm
 174
 175         # Cleanup kernel source
 176         cp $(DIR_SRC)/config/kernel/kernel.config.$(BUILD_ARCH)-$(VERSUFIX) $(DIR_APP)/.config
 177         cd $(DIR_APP) && make oldconfig
 178         cd $(DIR_APP) && make clean
 179         cd $(DIR_APP) && sed -i -e 's/EXTRAVERSION\ =.*/EXTRAVERSION\ =\ -$(VERSUFIX)/' Makefile
 180
 181         # Copy Module signing key configuration
 182         cp -f $(DIR_SRC)/config/kernel/x509.genkey $(DIR_APP)/certs/x509.genkey
 183
 184         # Remove modules folder if exists
 185         rm -rf /lib/modules/$(VER)-$(VERSUFIX)
 186
 187         # Build the kernel
 188         cd $(DIR_APP) && make $(MAKETUNING) $(KERNEL_TARGET) modules
 189
 190         # Install the kernel
 191         cd $(DIR_APP) && cp -v arch/$(KERNEL_ARCH)/boot/$(KERNEL_TARGET) /boot/vmlinuz-$(VER)-$(VERSUFIX)
 192         cd $(DIR_APP) && cp -v System.map /boot/System.map-$(VER)-$(VERSUFIX)
 193         cd $(DIR_APP) && cp -v .config /boot/config-$(VER)-$(VERSUFIX)
 194         cd $(DIR_APP) && make $(MAKETUNING) modules_install
 195
 196 ifeq "$(BUILD_PLATFORM)" "arm"
 197         cd $(DIR_APP) && make $(MAKETUNING) dtbs
 198         mkdir -p /boot/dtb-$(VER)-$(VERSUFIX)
 199         cd $(DIR_APP)/arch/$(KERNEL_ARCH)/boot/dts && for f in $$(find -name "*.dtb"); do \
 200                                 cp -v --parents $$f /boot/dtb-$(VER)-$(VERSUFIX)/ ; \
 201                                 chmod 644 /boot/dtb-$(VER)-$(VERSUFIX)/$$f ; \
 202                         done
 203 endif
 204
 205         # Recreate source and build links
 206         rm -rf /lib/modules/$(VER)-$(VERSUFIX)/{build,source}
 207         mkdir -p /lib/modules/$(VER)-$(VERSUFIX)/build
 208         ln -sf build /lib/modules/$(VER)-$(VERSUFIX)/source
 209
 210         # Create dirs for extra modules
 211         mkdir -p /lib/modules/$(VER)-$(VERSUFIX)/extra
 212
 213         cd $(DIR_APP) && cp --parents $$(find -type f -name "Makefile*" -o -name "Kconfig*") \
 214                 /lib/modules/$(VER)-$(VERSUFIX)/build
 215         cd $(DIR_APP) && cp Module.symvers System.map /lib/modules/$(VER)-$(VERSUFIX)/build
 216         rm -rf /lib/modules/$(VER)-$(VERSUFIX)/build/{Documentation,scripts,include}
 217
 218         cd $(DIR_APP) && cp .config /lib/modules/$(VER)-$(VERSUFIX)/build
 219         cd $(DIR_APP) && cp -a scripts /lib/modules/$(VER)-$(VERSUFIX)/build
 220         find /lib/modules/$(VER)-$(VERSUFIX)/build/scripts -name "*.o" -exec rm -vf {} \;
 221
 222         cd $(DIR_APP) && cp -a --parents arch/$(HEADERS_ARCH)/include /lib/modules/$(VER)-$(VERSUFIX)/build
 223         cd $(DIR_APP) && cp -a include /lib/modules/$(VER)-$(VERSUFIX)/build/include
 224
 225         # Copy module signing key for off tree modules
 226         cd $(DIR_APP) && cp -f certs/signing_key.* /lib/modules/$(VER)-$(VERSUFIX)/build/certs/
 227
 228         # Install objtool
 229         cd $(DIR_APP) && cp -a tools/objtool/objtool \
 230                 /lib/modules/$(VER)-$(VERSUFIX)/build/tools/objtool/ || :
 231         cd $(DIR_APP) && cp -a --parents tools/build/{Build,Build.include,fixdep.c} \
 232                 tools/scripts/utilities.mak /lib/modules/$(VER)-$(VERSUFIX)/build
 233
 234         # Make sure we can build external modules
 235         touch -r /lib/modules/$(VER)-$(VERSUFIX)/build/Makefile \
 236                 /lib/modules/$(VER)-$(VERSUFIX)/build/include/generated/uapi/linux/version.h
 237         touch -r /lib/modules/$(VER)-$(VERSUFIX)/build/.config \
 238                 /lib/modules/$(VER)-$(VERSUFIX)/build/autoconf.h
 239         cp /lib/modules/$(VER)-$(VERSUFIX)/build/.config \
 240                 /lib/modules/$(VER)-$(VERSUFIX)/build/include/config/auto.conf
 241
 242         # Fix permissions
 243         find /lib/modules/$(VER)-$(VERSUFIX) -name "modules.order" \
 244                 -exec chmod 644 {} \;
 245
 246         find /lib/modules/$(VER)-$(VERSUFIX) -name ".*.cmd" -exec rm -f {} \;
 247
 248 ifeq "$(LASTKERNEL)" "1"
 249         # Only do this once
 250         cd $(DIR_APP) && install -m 755 usr/gen_init_cpio /sbin/
 251
 252         # disable drm by install drm to /bin/false because i915 ignore blacklisting
 253         echo install drm /bin/false > /etc/modprobe.d/framebuffer.conf
 254
 255         # Blacklist old framebuffer modules
 256         for f in $$(find /lib/modules/$(VER)-$(VERSUFIX)/kernel/drivers/video/fbdev/ -name *.ko.xz); do \
 257                 echo "blacklist $$(basename $$f)" >> /etc/modprobe.d/framebuffer.conf ; \
 258         done
 259         # Blacklist new drm framebuffer modules
 260         for f in $$(find /lib/modules/$(VER)-$(VERSUFIX)/kernel/drivers/gpu/drm -name *.ko.xz); do \
 261                 echo "blacklist $$(basename $$f)" >> /etc/modprobe.d/framebuffer.conf ; \
 262         done
 263         sed -i -e "s|.ko.xz||g" /etc/modprobe.d/framebuffer.conf
 264
 265         # Disable ipv6 at runtime
 266         echo "options ipv6 disable_ipv6=1" > /etc/modprobe.d/ipv6.conf
 267 endif
 268 endif
 269
 270         #force new build of external modules and initrd if the kernel was rebuild
 271         -rm -f /usr/src/log/*-kmod-$(VER)-$(VERSUFIX)
 272         -rm -f /usr/src/log/linux-initrd-$(VER)-$(VERSUFIX)
 273
 274         @rm -rf $(DIR_APP) $(DIR_SRC)/linux
 275         @$(POSTBUILD)