Makefile

   1 # also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
   2 KERNEL_MAJ=4
   3 KERNEL_MIN=15
   4 KERNEL_PATCHLEVEL=18
   5 # increment KREL if the ABI changes (abicheck target in debian/rules)
   6 # rebuild packages with new KREL and run 'make abiupdate'
   7 KREL=12
   8
   9 PKGREL=36
  10
  11 KERNEL_MAJMIN=$(KERNEL_MAJ).$(KERNEL_MIN)
  12 KERNEL_VER=$(KERNEL_MAJMIN).$(KERNEL_PATCHLEVEL)
  13
  14 EXTRAVERSION=-${KREL}-pve
  15 KVNAME=${KERNEL_VER}${EXTRAVERSION}
  16 PACKAGE=pve-kernel-${KVNAME}
  17 HDRPACKAGE=pve-headers-${KVNAME}
  18
  19 ARCH=$(shell dpkg-architecture -qDEB_BUILD_ARCH)
  20
  21 # amd64/x86_64/x86 share the arch subdirectory in the kernel, 'x86' so we need
  22 # a mapping
  23 KERNEL_ARCH=x86
  24 ifneq (${ARCH}, amd64)
  25 KERNEL_ARCH=${ARCH}
  26 endif
  27
  28 GITVERSION:=$(shell git rev-parse HEAD)
  29
  30 SKIPABI=0
  31
  32 ifeq    ($(CC), cc)
  33 GCC=gcc
  34 else
  35 GCC=$(CC)
  36 endif
  37
  38 BUILD_DIR=build
  39
  40 KERNEL_SRC=ubuntu-bionic
  41 KERNEL_SRC_SUBMODULE=submodules/$(KERNEL_SRC)
  42 KERNEL_CFG_ORG=config-${KERNEL_VER}.org
  43
  44 E1000EDIR=e1000e-3.4.1.1
  45 E1000ESRC=${E1000EDIR}.tar.gz
  46
  47 IGBDIR=igb-5.3.5.18
  48 IGBSRC=${IGBDIR}.tar.gz
  49
  50 ZFSONLINUX_SUBMODULE=submodules/zfsonlinux
  51 SPLDIR=pkg-spl
  52 ZFSDIR=pkg-zfs
  53
  54 MODULES=modules
  55 MODULE_DIRS=${E1000EDIR} ${IGBDIR} ${SPLDIR} ${ZFSDIR}
  56
  57 # exported to debian/rules via debian/rules.d/dirs.mk
  58 DIRS=KERNEL_SRC E1000EDIR IGBDIR SPLDIR ZFSDIR MODULES
  59
  60 DST_DEB=${PACKAGE}_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
  61 HDR_DEB=${HDRPACKAGE}_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
  62 LINUX_TOOLS_DEB=linux-tools-$(KERNEL_MAJMIN)_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
  63
  64 DEBS=${DST_DEB} ${HDR_DEB} ${LINUX_TOOLS_DEB}
  65
  66 all: check_gcc deb
  67 deb: ${DEBS}
  68
  69 check_gcc:
  70         $(GCC) --version|grep "6\.3" || false
  71         @$(GCC) -Werror -mindirect-branch=thunk-extern -mindirect-branch-register -c -x c /dev/null -o check_gcc.o \
  72                 || ( rm -f check_gcc.o; \
  73                      echo "Please install gcc-6 packages with indirect thunk / RETPOLINE support"; \
  74                      false)
  75         @rm -f check_gcc.o
  76
  77 ${LINUX_TOOLS_DEB} ${HDR_DEB}: ${DST_DEB}
  78 ${DST_DEB}: ${BUILD_DIR}.prepared
  79         cd ${BUILD_DIR}; dpkg-buildpackage --jobs=auto -b -uc -us
  80         lintian ${DST_DEB}
  81         #lintian ${HDR_DEB}
  82         lintian ${LINUX_TOOLS_DEB}
  83
  84 ${BUILD_DIR}.prepared: $(addsuffix .prepared,${KERNEL_SRC} ${MODULES} debian)
  85         cp -a fwlist-previous ${BUILD_DIR}/
  86         cp -a abi-prev-* ${BUILD_DIR}/
  87         cp -a abi-blacklist ${BUILD_DIR}/
  88         touch $@
  89
  90 debian.prepared: debian
  91         rm -rf ${BUILD_DIR}/debian
  92         mkdir -p ${BUILD_DIR}
  93         cp -a debian ${BUILD_DIR}/debian
  94         echo "git clone git://git.proxmox.com/git/pve-kernel.git\\ngit checkout ${GITVERSION}" > ${BUILD_DIR}/debian/SOURCE
  95         @$(foreach dir, ${DIRS},echo "${dir}=${${dir}}" >> ${BUILD_DIR}/debian/rules.d/env.mk;)
  96         echo "KVNAME=${KVNAME}" >> ${BUILD_DIR}/debian/rules.d/env.mk
  97         echo "KERNEL_MAJMIN=${KERNEL_MAJMIN}" >> ${BUILD_DIR}/debian/rules.d/env.mk
  98         cd ${BUILD_DIR}; debian/rules debian/control
  99         touch $@
 100
 101 ${KERNEL_SRC}.prepared: ${KERNEL_SRC_SUBMODULE} | submodule
 102         rm -rf ${BUILD_DIR}/${KERNEL_SRC} $@
 103         mkdir -p ${BUILD_DIR}
 104         cp -a ${KERNEL_SRC_SUBMODULE} ${BUILD_DIR}/${KERNEL_SRC}
 105 # TODO: split for archs, track and diff in our repository?
 106         cat ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/config.common.ubuntu ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/${ARCH}/config.common.${ARCH} ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/${ARCH}/config.flavour.generic > ${KERNEL_CFG_ORG}
 107         cp ${KERNEL_CFG_ORG} ${BUILD_DIR}/${KERNEL_SRC}/.config
 108         sed -i ${BUILD_DIR}/${KERNEL_SRC}/Makefile -e 's/^EXTRAVERSION.*$$/EXTRAVERSION=${EXTRAVERSION}/'
 109         rm -rf ${BUILD_DIR}/${KERNEL_SRC}/debian ${BUILD_DIR}/${KERNEL_SRC}/debian.master
 110         cd ${BUILD_DIR}/${KERNEL_SRC}; for patch in ../../patches/kernel/*.patch; do echo "applying patch '$$patch'" && patch -p1 < $${patch}; done
 111         touch $@
 112
 113 ${MODULES}.prepared: $(addsuffix .prepared,${MODULE_DIRS})
 114         touch $@
 115
 116 ${E1000EDIR}.prepared: ${E1000ESRC}
 117         rm -rf ${BUILD_DIR}/${MODULES}/${E1000EDIR} $@
 118         mkdir -p ${BUILD_DIR}/${MODULES}/${E1000EDIR}
 119         tar --strip-components=1 -C ${BUILD_DIR}/${MODULES}/${E1000EDIR} -xf ${E1000ESRC}
 120         cd ${BUILD_DIR}/${MODULES}/${E1000EDIR}; patch -p1 < ../../../patches/intel/intel-module-gcc6-compat.patch
 121         cd ${BUILD_DIR}/${MODULES}/${E1000EDIR}; patch -p1 < ../../../patches/intel/e1000e/e1000e_4.10_max-mtu.patch
 122         cd ${BUILD_DIR}/${MODULES}/${E1000EDIR}; patch -p1 < ../../../patches/intel/e1000e/e1000e_4.15-new-timer.patch
 123         touch $@
 124
 125 ${IGBDIR}.prepared: ${IGBSRC}
 126         rm -rf ${BUILD_DIR}/${MODULES}/${IGBDIR} $@
 127         mkdir -p ${BUILD_DIR}/${MODULES}/${IGBDIR}
 128         tar --strip-components=1 -C ${BUILD_DIR}/${MODULES}/${IGBDIR} -xf ${IGBSRC}
 129         cd ${BUILD_DIR}/${MODULES}/${IGBDIR}; patch -p1 < ../../../patches/intel/igb/igb_4.15_mtu.patch
 130         touch $@
 131
 132 ${SPLDIR}.prepared: ${ZFSDIR}.prepared
 133 ${ZFSDIR}.prepared: ${ZFSONLINUX_SUBMODULE}
 134         rm -rf ${BUILD_DIR}/${MODULES}/${SPLDIR} ${BUILD_DIR}/${MODULES}/${ZFSDIR} ${BUILD_DIR}/${MODULES}/tmp $@
 135         mkdir -p ${BUILD_DIR}/${MODULES}/tmp
 136         cp -a ${ZFSONLINUX_SUBMODULE}/* ${BUILD_DIR}/${MODULES}/tmp
 137         cd ${BUILD_DIR}/${MODULES}/tmp; make kernel
 138         rm -rf ${BUILD_DIR}/${MODULES}/tmp
 139         touch ${ZFSDIR}.prepared ${SPLDIR}.prepared
 140
 141 .PHONY: upload
 142 upload: ${DEBS}
 143         tar cf - ${DEBS}|ssh -X repoman@repo.proxmox.com -- upload --product pve,pmg --dist stretch --arch ${ARCH}
 144
 145 .PHONY: distclean
 146 distclean: clean
 147         git submodule deinit --all
 148
 149 # upgrade to current master
 150 .PHONY: update_modules
 151 update_modules: submodule
 152         git submodule foreach 'git pull --ff-only origin master'
 153         cd ${ZFSONLINUX_SUBMODULE}; git pull --ff-only origin master
 154
 155 # make sure submodules were initialized
 156 .PHONY: submodule
 157 submodule:
 158         test -f "${KERNEL_SRC_SUBMODULE}/README" || git submodule update --init ${KERNEL_SRC_SUBMODULE}
 159         test -f "${ZFSONLINUX_SUBMODULE}/Makefile" || git submodule update --init ${ZFSONLINUX_SUBMODULE}
 160         (test -f "${ZFSONLINUX_SUBMODULE}/zfs/upstream/README.markdown" && test -f "${ZFSONLINUX_SUBMODULE}/spl/upstream/README.markdown") || (cd ${ZFSONLINUX_SUBMODULE}; git submodule update --init)
 161
 162 # call after ABI bump with header deb in working directory
 163 .PHONY: abiupdate
 164 abiupdate: abi-prev-${KVNAME}
 165 abi-prev-${KVNAME}: abi-tmp-${KVNAME}
 166 ifneq ($(strip $(shell git status --untracked-files=no --porcelain -z)),)
 167         @echo "working directory unclean, aborting!"
 168         @false
 169 else
 170         git rm "abi-prev-*"
 171         mv $< $@
 172         git add $@
 173         git commit -s -m "update ABI file for ${KVNAME}" -m "(generated with debian/scripts/abi-generate)"
 174         @echo "update abi-prev-${KVNAME} committed!"
 175 endif
 176
 177 abi-tmp-${KVNAME}:
 178         @ test -e ${HDR_DEB} || (echo "need ${HDR_DEB} to extract ABI data!" && false)
 179         debian/scripts/abi-generate ${HDR_DEB} $@ ${KVNAME} 1
 180
 181 .PHONY: clean
 182 clean:
 183         rm -rf *~ build *.prepared ${KERNEL_CFG_ORG}
 184         rm -f *.deb *.changes *.buildinfo