path

set -e

. config/functions

# setup initial directorys (relative to root)
  CONFIG=config
  SCRIPTS=scripts
  PACKAGES=packages
  SOURCES=sources
  BUILD_BASE=build
  TARGET=target
  ADDONS=addons

# include ARCH specific options
  if [ -f config/arch.$TARGET_ARCH ]; then
    . config/arch.$TARGET_ARCH
  fi

HOST_NAME=`$LOCAL_CC -dumpmachine`
TARGET_NAME=$TARGET_GCC_ARCH-libreelec-linux-gnu${TARGET_ABI}

BUILD=$ROOT/$BUILD_BASE.$DISTRONAME-${DEVICE:-$PROJECT}.$TARGET_ARCH-$LIBREELEC_VERSION
if [ "$LIBREELEC_VERSION" = "devel" ] ; then
  BUILD=$ROOT/$BUILD_BASE.$DISTRONAME-${DEVICE:-$PROJECT}.$TARGET_ARCH-$OS_VERSION-$LIBREELEC_VERSION
fi

if [ -n "$BUILD_SUFFIX" ]; then
  BUILD=$BUILD-$BUILD_SUFFIX
fi

TARGET_IMG=$ROOT/$TARGET
TARGET_ADDONS="$TARGET_IMG/$ADDONS/$ADDON_PATH"
ADDON_BUILD="$BUILD/$ADDONS/$1"
STAMPS_NOARCH=.stamps
STAMPS=$BUILD/.stamps
STAMPS_INSTALL=$BUILD/image/.stamps
DOCS=DOCS
TOOLCHAIN=$BUILD/toolchain
SYSROOT_PREFIX=$TOOLCHAIN/$TARGET_NAME/sysroot
LIB_PREFIX=$SYSROOT_PREFIX/usr
TARGET_PREFIX=$TOOLCHAIN/bin/$TARGET_NAME-

FAKEROOT_SCRIPT=$BUILD/.fakeroot

if [ -z "$INSTALL" ]; then
  INSTALL=$BUILD/image/system
fi
INSTALL_INIT=$BUILD/image/initramfs/root-image

. config/sources

MAKE="$TOOLCHAIN/bin/make"
MAKEINSTALL="$TOOLCHAIN/bin/make -j1 DESTDIR=$SYSROOT_PREFIX install"
SED="sed -i"

# set package metadata
  PKG_NAME="$1"
  PKG_VERSION="0.0invalid"
  PKG_REV="0"
  PKG_ARCH="any"
  PKG_LICENSE="unknown"
  PKG_SITE=""
  PKG_URL=""
  PKG_SOURCE_NAME=""
  PKG_SOURCE_DIR=""
  PKG_DEPENDS_TARGET=""
  PKG_DEPENDS_HOST=""
  PKG_DEPENDS_INIT=""
  PKG_DEPENDS_BOOTSTRAP=""
  PKG_SECTION=""
  PKG_SHORTDESC="$1 (autogenerated)"
  PKG_LONGDESC="$1 (autogenerated)"
  PKG_IS_ADDON="no"
  PKG_PATCH_DIRS=""
  PKG_NEED_UNPACK=""
  PKG_SHA256=""
  PKG_ADDON_BROKEN=""
  PKG_ADDON_NAME=""
  PKG_ADDON_PROVIDES=""
  PKG_ADDON_REQUIRES=""
  PKG_ADDON_SCREENSHOT=""
  PKG_ADDON_TYPE=""
  PKG_DISCLAIMER=""
  PKG_MAINTAINER=""

  if [ -n "$1" ]; then
    _PKG_ROOT_NAME=${1%:*}
    _ALL_DIRS=""
    _FOUND=0
    _ANCHOR="@?+?@"
    PKG_DIR=""

    # If the package caches are unset, then populate them
    if [ -z "${_CACHE_PACKAGE_LOCAL+x}" -o -z "${_CACHE_PACKAGE_GLOBAL+x}" ]; then
      _CACHE_PACKAGE_LOCAL=""
      _CACHE_PACKAGE_GLOBAL=""

      # cache project folder for a package
      for DIR in $(find $ROOT/projects/$PROJECT/packages -type d 2>/dev/null); do
        [ -r "$DIR/package.mk" ] && _CACHE_PACKAGE_LOCAL+="${DIR}${_ANCHOR}\n"
      done

      # cache packages folder
      for DIR in $(find $ROOT/$PACKAGES -type d 2>/dev/null); do
        [ -r "$DIR/package.mk" ] && _CACHE_PACKAGE_GLOBAL+="${DIR}${_ANCHOR}\n"
      done

      export _CACHE_PACKAGE_LOCAL _CACHE_PACKAGE_GLOBAL
    fi

    # Check for any available local package in preference to a global package
    for DIR in $(echo -e "${_CACHE_PACKAGE_LOCAL}" | grep -F "/${_PKG_ROOT_NAME}${_ANCHOR}"); do
      DIR="${DIR%${_ANCHOR}}"
      # found first, set $PKG_DIR
      PKG_DIR="$DIR"
      # keep track of dirs with package.mk for detecting multiple folders
      _ALL_DIRS+="${DIR}\n"
      _FOUND=$((_FOUND+1))
    done

    # If there's no local package available, use the global package
    if [ $_FOUND -eq 0 ]; then
      for DIR in $(echo -e "${_CACHE_PACKAGE_GLOBAL}" | grep -F "/${_PKG_ROOT_NAME}${_ANCHOR}"); do
        DIR="${DIR%${_ANCHOR}}"
        # found first, set $PKG_DIR
        PKG_DIR="$DIR"
        # keep track of dirs with package.mk for detecting multiple folders
        _ALL_DIRS+="${DIR}\n"
        _FOUND=$((_FOUND+1))
      done
    fi

    # _FOUND multiple packages? fail
    if [ $_FOUND -gt 1 ]; then
      echo "Error - multiple package folders:"
      echo -e "$_ALL_DIRS"
      exit 1
    fi
  fi

  if [ -n "$PKG_DIR" -a -r $PKG_DIR/package.mk ]; then
    . $PKG_DIR/package.mk
  fi

  if [ "$PKG_IS_ADDON" = "yes" ] ; then
    [ -z $PKG_SECTION ] && PKG_ADDON_ID="$PKG_NAME" || PKG_ADDON_ID="`echo $PKG_SECTION | sed 's,/,.,g'`.$PKG_NAME"
    PKG_NEED_UNPACK="${PKG_NEED_UNPACK} $(get_pkg_directory $MEDIACENTER)"
  fi

  # Automatically set PKG_SOURCE_NAME unless it is already defined.
  # PKG_SOURCE_NAME will be automatically set to a name based on
  # the $PKG_NAME-$PKG_VERSION convention.
  #
  # Any $PKG_URL that references more than a single url will abort
  # the build as these are no longer supported - use mkpkg instead.
  if [ -n "$PKG_URL" -a -z "$PKG_SOURCE_NAME" ]; then
    if [[ $PKG_URL =~ .*\ .* ]]; then
      echo "Error - packages with multiple urls are no longer supported, use mkpkg:"
      echo "$PKG_URL"
      exit 1
    fi
    PKG_SOURCE_NAME="$(basename "$PKG_URL")"
    case $PKG_SOURCE_NAME in
      ${PKG_NAME}-${PKG_VERSION}.*)
        PKG_SOURCE_NAME=$PKG_SOURCE_NAME
        ;;
      *.tar | *.tbz | *.tgz | *.txz | *.7z | *.zip)
        PKG_SOURCE_NAME=${PKG_NAME}-${PKG_VERSION}.${PKG_SOURCE_NAME##*\.}
        ;;
      *.tar.bz2 | *.tar.gz | *.tar.xz)
        PKG_SOURCE_NAME=${PKG_NAME}-${PKG_VERSION}.tar.${PKG_SOURCE_NAME##*\.}
        ;;
       *.diff | *.patch | *.diff.bz2 | *.patch.bz2 | patch-*.bz2 | *.diff.gz | *.patch.gz | patch-*.gz)
        PKG_SOURCE_NAME=$PKG_SOURCE_NAME
        ;;
      *)
        PKG_SOURCE_NAME=${PKG_NAME}-${PKG_VERSION}.${PKG_SOURCE_NAME##*\.}
        ;;
    esac
  fi

  PKG_BUILD="$BUILD/${PKG_NAME}-${PKG_VERSION}"

XORG_PATH_DRI=/usr/lib/dri
XORG_PATH_XKB=/usr/share/X11/xkb
XORG_PATH_XKB_OUTPUT=/var/lib/xkb
XORG_PATH_RGB=/usr/lib/X11/rgb
XORG_PATH_MODULES=/usr/lib/xorg/modules
XORG_PATH_DRIVERS=/usr/lib/xorg/modules/drivers

. config/optimize

if [ -z "$CCACHE_DIR" ]; then
  export CCACHE_DIR=$BUILD/.ccache
fi
export MAKEFLAGS=-j$CONCURRENCY_MAKE_LEVEL
export PKG_CONFIG=$TOOLCHAIN/bin/pkg-config

if [ -z "$PATH" -o "$PATH" = "${PATH#$TOOLCHAIN/bin:}" ]; then
  export PATH="$TOOLCHAIN/bin:$TOOLCHAIN/sbin:$PATH"
fi

if [ -z "$LD_LIBRARY_PATH" -o "$LD_LIBRARY_PATH" = "${LD_LIBRARY_PATH#$TOOLCHAIN/lib:}" ]; then
  export LD_LIBRARY_PATH="$TOOLCHAIN/lib:$LD_LIBRARY_PATH"
fi

VERSION_SUFFIX=$TARGET_ARCH

check_path
check_config

SILENT_OUT=3
VERBOSE_OUT=4
if [ "$VERBOSE" = yes ]; then
  exec 3>&1
  exec 4>&2
else
  exec 3>&2
  exec 4>/dev/null
fi
BUILD_INDENT_SIZE=4

# define colors
  black="\e[0;30m"
  boldblack="\e[1;30m"
  red="\e[0;31m"
  boldred="\e[1;31m"
  green="\e[0;32m"
  boldgreen="\e[1;32m"
  yellow="\e[0;33m"
  boldyellow="\e[1;33m"
  blue="\e[0;34m"
  boldblue="\e[1;34m"
  magenta="\e[0;35m"
  boldmagenta="\e[1;35m"
  cyan="\e[0;36m"
  boldcyan="\e[1;36m"
  white="\e[0;37m"
  boldwhite="\e[1;37m"
  endcolor="\e[0m"

unset LD_LIBRARY_PATH

# multilib? nah
unset CONFIG_SITE

# meh suse
unset PYTHONSTARTUP
unset PYTHONPATH