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PROJECT(afb-daemon C)

CMAKE_MINIMUM_REQUIRED(VERSION 2.8.8)
SET(CMAKE_BUILD_TYPE, Debug)
SET(CMAKE_POSITION_INDEPENDENT_CODE ON)

SET(PROJECT_NAME "AFB Daemon")
SET(PROJECT_PRETTY_NAME "Application Framework Binder Daemon")
SET(PROJECT_VERSION "0.3")

INCLUDE(FindPkgConfig)
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckLibraryExists)
INCLUDE(GNUInstallDirs)

###########################################################################

add_compile_options(-Wall -Wextra -Wconversion)
add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
add_compile_options(-Werror=maybe-uninitialized)
#add_compile_options(-Werror=implicit-function-declaration)
add_compile_options(-ffunction-sections -fdata-sections)
add_compile_options(-Wl,--gc-sections)
add_compile_options(-fPIC)

set(CMAKE_C_FLAGS_PROFILING    "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE")
set(CMAKE_C_FLAGS_DEBUG        "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE")
set(CMAKE_C_FLAGS_RELEASE      "-g -O2")
set(CMAKE_C_FLAGS_CCOV         "-g -O2 --coverage")

###########################################################################


CHECK_INCLUDE_FILES(magic.h HAVE_MAGIC_H)
CHECK_LIBRARY_EXISTS(magic magic_load "" HAVE_LIBMAGIC_SO)
IF(HAVE_MAGIC_H)
  IF(HAVE_LIBMAGIC_SO)
    SET(HAVE_LIBMAGIC "1")
  ENDIF(HAVE_LIBMAGIC_SO)
ENDIF(HAVE_MAGIC_H)
IF(NOT HAVE_LIBMAGIC)
  MESSAGE(FATAL_ERROR "\"magic.h\" or \"libmagic.so\" missing.
    Please install the \"file-devel\" or \"libmagic-dev\" package !")
ENDIF(NOT HAVE_LIBMAGIC)

IF(CMAKE_BUILD_TYPE MATCHES Debug)
  CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
  IF(HAVE_LIBEFENCE)
    MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
    SET(libefence_LIBRARIES "-lefence")
  ENDIF(HAVE_LIBEFENCE)
ENDIF(CMAKE_BUILD_TYPE MATCHES Debug)

INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(json-c REQUIRED json-c)
PKG_CHECK_MODULES(libmicrohttpd REQUIRED libmicrohttpd)
PKG_CHECK_MODULES(uuid REQUIRED uuid)
PKG_CHECK_MODULES(dbus REQUIRED dbus-1)
# Optional plugin dependencies
PKG_CHECK_MODULES(alsa alsa)
PKG_CHECK_MODULES(pulseaudio libpulse libpulse-simple)
PKG_CHECK_MODULES(librtlsdr librtlsdr>=0.5.0)
PKG_CHECK_MODULES(gupnp gupnp-1.0 gupnp-av-1.0 gssdp-1.0 gobject-2.0 gio-2.0)

IF(alsa_FOUND)
  MESSAGE(STATUS "ALSA found ; will compile Audio plugin... (PLUGIN)")
  IF(pulseaudio_FOUND)
    MESSAGE(STATUS "PulseAudio found ; Audio plugin will have PulseAudio support")
    ADD_DEFINITIONS(-DHAVE_PULSE=1)
  ENDIF(pulseaudio_FOUND)
ENDIF(alsa_FOUND)

IF(librtlsdr_FOUND)
  MESSAGE(STATUS "librtlsdr found ; will compile Radio plugin... (PLUGIN)")
ENDIF(librtlsdr_FOUND)

IF(gupnp_FOUND)
  MESSAGE(STATUS "gupnp found ; will compile Media plugin... (PLUGIN)")
ENDIF(gupnp_FOUND)

INCLUDE(FindThreads)
FIND_PACKAGE(Threads)

SET(include_dirs ${INCLUDE_DIRS} ${CMAKE_SOURCE_DIR}/include ${json-c_INCLUDE_DIRS} ${libmicrohttpd_INCLUDE_DIRS} ${uuid_INCLUDE_DIRS} ${dbus_INCLUDE_DIRS} ${alsa_INCLUDE_DIRS} ${pulseaudio_INCLUDE_DIRS} ${librtlsdr_INCLUDE_DIRS} ${gupnp_INCLUDE_DIRS})
SET(link_libraries ${json-c_LIBRARIES} ${libmicrohttpd_LIBRARIES} ${uuid_LIBRARIES} ${dbus_LIBRARIES} ${alsa_LIBRARIES} ${pulseaudio_LIBRARIES} ${librtlsdr_LIBRARIES} ${gupnp_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${libefence_LIBRARIES} -lmagic -lm -ldl)
SET(plugin_install_dir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/afb)

ADD_DEFINITIONS(-DPLUGIN_INSTALL_DIR="${plugin_install_dir}")

ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(plugins)

ADD_EXECUTABLE(afb-daemon $<TARGET_OBJECTS:src>)
INCLUDE_DIRECTORIES(${include_dirs})
TARGET_LINK_LIBRARIES(afb-daemon ${link_libraries})

INSTALL(TARGETS afb-daemon
        RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR})
pan>0 ERRORS=0 CLEAR="$(tput sgr0)" INFO="$(tput bold)" RED="$(tput setaf 1)$(tput bold)" GREEN="$(tput setaf 2)$(tput bold)" YELLOW="$(tput setaf 3)$(tput bold)" info() { echo "${INFO}$1${CLEAR}" } error() { ERRORS=$((ERRORS+1)) echo "${RED}$1${CLEAR}" } warn() { WARNINGS=$((WARNINGS+1)) echo "${YELLOW}$1${CLEAR}" } success() { echo "${GREEN}$1${CLEAR}" } die() { error "$1" cleanup exit 1 } debug() { if [ $DEBUG -eq 1 ]; then echo "$1" fi } usage() { echo "Install AGL on a removable device to boot on IA UEFI based computer" echo "In particular is can create USB or SD bootable support for Minnowboard" echo "" echo "Usage: $(basename $0) [-v] HDDIMG REMOVABLE_DEVICE" echo " -v: Verbose debug" echo " HDDIMG: The hddimg file to generate the efi disk from" echo " REMOVABLE_DEVICE: The block device to write the image to, e.g. /dev/sdh" echo "ex:" echo " mkefi-agl.sh agl-demo-platform-intel-corei7-64.hddimg /dev/sdd" exit 1 } image_details() { IMG=$1 info "Image details" echo " image: $(stat --printf '%N\n' $IMG)" echo " size: $(stat -L --printf '%s bytes\n' $IMG)" echo " modified: $(stat -L --printf '%y\n' $IMG)" echo " type: $(file -L -b $IMG)" echo "" } device_details() { DEV=$1 BLOCK_SIZE=512 info "Device details" echo " device: $DEVICE" if [ -f "/sys/class/block/$DEV/device/vendor" ]; then echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)" else echo " vendor: UNKOWN" fi if [ -f "/sys/class/block/$DEV/device/model" ]; then echo " model: $(cat /sys/class/block/$DEV/device/model)" else echo " model: UNKNOWN" fi if [ -f "/sys/class/block/$DEV/size" ]; then echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes" else echo " size: UNKNOWN" fi echo "" } unmount_device() { grep -q $DEVICE /proc/mounts if [ $? -eq 0 ]; then warn "$DEVICE listed in /proc/mounts, attempting to unmount" umount $DEVICE* 2>/dev/null return $? fi return 0 } unmount() { if [ "$1" = "" ] ; then return 0 fi grep -q $1 /proc/mounts if [ $? -eq 0 ]; then debug "Unmounting $1" umount $1 return $? fi return 0 } # # Parse and validate arguments # if [ "$1" != "-v" ] && [ $# -ne 2 ]; then usage fi if [ "$1" == "-v" ] && [ $# -ne 3 ]; then usage fi if [ "$1" = "-v" ] ; then DEBUG=1 OUT="1" shift fi HDDIMG=$1 DEVICE=$2 LINK=$(readlink $DEVICE) if [ $? -eq 0 ]; then DEVICE="$LINK" fi if [ ! -w "$DEVICE" ]; then if [ ! -e "${DEVICE}" ] ; then die "Device $DEVICE cannot be found" else die "Device $DEVICE is not writable (need to run under sudo?)" fi fi if [ ! -e "$HDDIMG" ]; then die "HDDIMG $HDDIMG does not exist" fi # # Ensure the hddimg is not mounted # unmount "$HDDIMG" || die "Failed to unmount $HDDIMG" # # Check if any $DEVICE partitions are mounted # unmount_device || die "Failed to unmount $DEVICE" # # Confirm device with user # image_details $HDDIMG device_details $(basename $DEVICE) echo -n "${INFO}Prepare EFI image on $DEVICE [y/N]?${CLEAR} " read RESPONSE if [ "$RESPONSE" != "y" ]; then echo "Image creation aborted" exit 0 fi # # Prepare the temporary working space # TMPDIR=$(mktemp -d mkefidisk-XXX) || die "Failed to create temporary mounting directory." HDDIMG_MNT=$TMPDIR/hddimg HDDIMG_ROOTFS_MNT=$TMPDIR/hddimg_rootfs ROOTFS_MNT=$TMPDIR/rootfs BOOTFS_MNT=$TMPDIR/bootfs mkdir $HDDIMG_MNT || die "Failed to create $HDDIMG_MNT" mkdir $HDDIMG_ROOTFS_MNT || die "Failed to create $HDDIMG_ROOTFS_MNT" mkdir $ROOTFS_MNT || die "Failed to create $ROOTFS_MNT" mkdir $BOOTFS_MNT || die "Failed to create $BOOTFS_MNT" # # Partition $DEVICE # DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//") # If the device size is not reported there may not be a valid label if [ "$DEVICE_SIZE" = "" ] ; then parted -s $DEVICE mklabel msdos || die "Failed to create MSDOS partition table" DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//") fi ROOTFS_SIZE=$((DEVICE_SIZE-BOOT_SIZE)) ROOTFS_START=$((BOOT_SIZE)) ROOTFS_END=$((ROOTFS_START+ROOTFS_SIZE)) # MMC devices use a partition prefix character 'p' PART_PREFIX="" if [ ! "${DEVICE#/dev/mmcblk}" = "${DEVICE}" ] || [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then PART_PREFIX="p" fi BOOTFS=$DEVICE${PART_PREFIX}1 ROOTFS=$DEVICE${PART_PREFIX}2 TARGET_PART_PREFIX="" if [ ! "${TARGET_DEVICE#/dev/mmcblk}" = "${TARGET_DEVICE}" ]; then TARGET_PART_PREFIX="p" fi TARGET_ROOTFS=$TARGET_DEVICE${TARGET_PART_PREFIX}2 echo "" info "Boot partition size: $BOOT_SIZE MB ($BOOTFS)" info "ROOTFS partition size: $ROOTFS_SIZE MB ($ROOTFS)" echo "" # Use MSDOS by default as GPT cannot be reliably distributed in disk image form # as it requires the backup table to be on the last block of the device, which # of course varies from device to device. info "Partitioning installation media ($DEVICE)" debug "Deleting partition table on $DEVICE" dd if=/dev/zero of=$DEVICE bs=512 count=2 >$OUT 2>&1 || die "Failed to zero beginning of $DEVICE" debug "Creating new partition table (MSDOS) on $DEVICE" parted -s $DEVICE mklabel msdos >$OUT 2>&1 || die "Failed to create MSDOS partition table" debug "Creating boot partition on $BOOTFS" parted -s $DEVICE mkpart primary 0% $BOOT_SIZE >$OUT 2>&1 || die "Failed to create BOOT partition" debug "Enabling boot flag on $BOOTFS" parted -s $DEVICE set 1 boot on >$OUT 2>&1 || die "Failed to enable boot flag" debug "Creating ROOTFS partition on $ROOTFS" parted -s $DEVICE mkpart primary $ROOTFS_START $ROOTFS_END >$OUT 2>&1 || die "Failed to create ROOTFS partition" # as blkid does not provide PARTUUID on Ubuntu LTS 14.04 we myst hack via fdisk #ROOTFS_PARTUUID=$(blkid |grep -e "$ROOTFS" |sed -n 's/^.*PARTUUID=/PARTUUID=/p') export LC_ALL=C ROOTFS_DISKID=$(fdisk -l "$DEVICE" | grep -e "Disk identifier" | sed -n 's/^.*Disk identifier: 0x/PARTUUID=/p') if [ $ROOTFS_DISKID == "" ]; then die "Failed to read DISKID" fi ROOTFS_PARTUUID="$ROOTFS_DISKID-02" debug "PARTUUID for ROOTFS is $ROOTFS_PARTUUID" if [ $DEBUG -eq 1 ]; then parted -s $DEVICE print fi # # Check if any $DEVICE partitions are mounted after partitioning # unmount_device || die "Failed to unmount $DEVICE partitions" # # Format $DEVICE partitions # info "Formatting partitions" debug "Formatting $BOOTFS as vfat" if [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then mkfs.vfat -I $BOOTFS -n "EFI" >$OUT 2>&1 || die "Failed to format $BOOTFS" else mkfs.vfat $BOOTFS -n "EFI" >$OUT 2>&1 || die "Failed to format $BOOTFS" fi debug "Formatting $ROOTFS as ext4" mkfs.ext4 -F $ROOTFS -L "ROOT" >$OUT 2>&1 || die "Failed to format $ROOTFS" # # Installing to $DEVICE # debug "Mounting images and device in preparation for installation" mount -o loop $HDDIMG $HDDIMG_MNT >$OUT 2>&1 || error "Failed to mount $HDDIMG" mount -o loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount rootfs.img" mount $ROOTFS $ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount $ROOTFS on $ROOTFS_MNT" mount $BOOTFS $BOOTFS_MNT >$OUT 2>&1 || error "Failed to mount $BOOTFS on $BOOTFS_MNT" info "Preparing boot partition" EFIDIR="$BOOTFS_MNT/EFI/BOOT" cp $HDDIMG_MNT/vmlinuz $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy vmlinuz" if [ -f $HDDIMG_MNT/initrd ]; then cp $HDDIMG_MNT/initrd $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy initrd" fi echo "bootx64.efi" > $BOOTFS_MNT/startup.nsh || error "Failed to create startup.nsh" # Copy the efi loader and configs (booti*.efi and grub.cfg if it exists) cp -r $HDDIMG_MNT/EFI $BOOTFS_MNT >$OUT 2>&1 || error "Failed to copy EFI dir" # Silently ignore a missing systemd-boot or gummiboot loader dir (we might just be a GRUB image) cp -r $HDDIMG_MNT/loader $BOOTFS_MNT >$OUT 2>&1 # Update the boot loaders configurations for an installed image # Remove any existing root= kernel parameters and: # o Add a root= parameter with the target rootfs # o Specify ro so fsck can be run during boot # o Specify rootwait in case the target media is an asyncronous block device # such as MMC or USB disks # o Specify "quiet" to minimize boot time when using slow serial consoles # Look for a GRUB installation GRUB_CFG="$EFIDIR/grub.cfg" if [ -e "$GRUB_CFG" ]; then info "Configuring GRUB" # Delete the install entry sed -i "/menuentry 'install'/,/^}/d" $GRUB_CFG # Delete any LABEL= strings sed -i "s/ LABEL=[^ ]*/ /" $GRUB_CFG sed -i "s@ root=[^ ]*@ @" $GRUB_CFG sed -i "s@vmlinuz @vmlinuz root=$ROOTFS_PARTUUID @" $GRUB_CFG fi # look for a systemd-boot loader.conf file and create a default boot entry SYSTEMDBOOT_CFG="$BOOTFS_MNT/loader/loader.conf" if [ -e "$SYSTEMDBOOT_CFG" ]; then info "Configuring SYSTEMD-BOOT" SYSTEMDBOOT_BOOT="$BOOTFS_MNT/loader/entries/boot.conf" SYSTEMDBOOT_DEBUG="$BOOTFS_MNT/loader/entries/debug.conf" # Delete the install entry sed -i "/menuentry 'install'/,/^}/d" $SYSTEMDBOOT_CFG rm -rf "$BOOTFS_MNT/loader/entries/install.conf" >$OUT 2>&1 # Add PARTUUID to the boot entry file if [ ! -e "$SYSTEMDBOOT_BOOT" ]; then die "no boot.conf entry found in systemd-boot directories" fi # Delete any LABEL= strings sed -i "s/ LABEL=[^ ]*/ /" $SYSTEMDBOOT_BOOT sed -i "s@ root=[^ ]*@ @" $SYSTEMDBOOT_BOOT sed -i "s@options @options root=$ROOTFS_PARTUUID @" $SYSTEMDBOOT_BOOT fi # Ensure we have at least one EFI bootloader configured if [ ! -e $GRUB_CFG ] && [ ! -e $SYSTEMDBOOT_CFG ] ; then die "No EFI bootloader configuration found" fi info "Copying ROOTFS files (this may take a while)" cp -a $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT >$OUT 2>&1 || die "Root FS copy failed" # We dont want udev to mount our root device while we're booting... if [ -d $ROOTFS_MNT/etc/udev/ ] ; then echo "$TARGET_DEVICE" >> $ROOTFS_MNT/etc/udev/mount.blacklist fi # Call cleanup to unmount devices and images and remove the TMPDIR cleanup echo "" if [ $WARNINGS -ne 0 ] && [ $ERRORS -eq 0 ]; then echo "${YELLOW}Installation completed with warnings${CLEAR}" echo "${YELLOW}Warnings: $WARNINGS${CLEAR}" elif [ $ERRORS -ne 0 ]; then echo "${RED}Installation encountered errors${CLEAR}" echo "${RED}Errors: $ERRORS${CLEAR}" echo "${YELLOW}Warnings: $WARNINGS${CLEAR}" else success "Installation completed successfully" fi echo ""