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config/options: general cleanup

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brackets around variable names
shell builtin for inserting values into empty variables
line indent
variable quotes

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
This commit is contained in:
Ian Leonard 2018-10-25 20:35:28 +00:00
parent ae29226181
commit 8d8ca6cee7
1 changed files with 46 additions and 60 deletions
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106
config/options
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@ -1,93 +1,79 @@
# Do not build as root. Ever.
if [[ $EUID -eq 0 ]]; then
if [[ "${EUID}" -eq 0 ]]; then
echo "Building as the root user is NOT supported. Use a regular user account for the build." 1>&2
exit 1
fi
# set default language for buildsystem
export LC_ALL=C
export LC_ALL=C
# set default independent variables
ROOT="${PWD}"
DISTRO_DIR="$ROOT/distributions"
PROJECT_DIR="$ROOT/projects"
DISTRO_DIR="${ROOT}/distributions"
PROJECT_DIR="${ROOT}/projects"
# determines DISTRO, if not forced by user
# default is LibreELEC
if [ -z "$DISTRO" ]; then
DISTRO="LibreELEC"
else
DISTRO="$DISTRO"
fi
DISTRO="${DISTRO:-LibreELEC}"
# determines PROJECT, if not forced by user
# default is Generic
if [ -z "$PROJECT" ]; then
PROJECT="Generic"
else
PROJECT="$PROJECT"
fi
PROJECT="${PROJECT:-Generic}"
# determines TARGET_ARCH, if not forced by user (x86_64 / arm)
# default is x86_64
if [ -z "$ARCH" ]; then
TARGET_ARCH="x86_64"
else
TARGET_ARCH="$ARCH"
fi
# determines TARGET_ARCH, if not forced by user
ARCH="${ARCH:-x86_64}"
TARGET_ARCH="${ARCH}"
# include helper functions
. config/functions
# include versioning
. config/version
. config/version
# read distro versioning if available
if [ -f "$DISTRO_DIR/$DISTRO/version" ]; then
. $DISTRO_DIR/$DISTRO/version
fi
# read DISTRO versioning if available
if [ -f "${DISTRO_DIR}/${DISTRO}/version" ]; then
. "${DISTRO_DIR}/${DISTRO}/version"
fi
# read distro options if available
if [ -f "$DISTRO_DIR/$DISTRO/options" ]; then
. $DISTRO_DIR/$DISTRO/options
fi
# read DISTRO options if available
if [ -f "${DISTRO_DIR}/${DISTRO}/options" ]; then
. "${DISTRO_DIR}/${DISTRO}/options"
fi
# read project options if available
if [ -f "$PROJECT_DIR/$PROJECT/options" ]; then
. $PROJECT_DIR/$PROJECT/options
fi
# read PROJECT options if available
if [ -f "${PROJECT_DIR}/${PROJECT}/options" ]; then
. "${PROJECT_DIR}/${PROJECT}/options"
fi
# read board options if available
if [ -f "$PROJECT_DIR/$PROJECT/devices/$DEVICE/options" ]; then
. $PROJECT_DIR/$PROJECT/devices/$DEVICE/options
fi
# read DEVICE options if available
if [ -f "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options" ]; then
. "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options"
fi
# projects can set KERNEL_NAME (kernel.img)
[ -z "$KERNEL_NAME" ] && KERNEL_NAME="KERNEL"
KERNEL_NAME="${KERNEL_NAME:-KERNEL}"
LINUX_DEPENDS="$PROJECT_DIR/$PROJECT/linux $PROJECT_DIR/$PROJECT/patches/linux $PROJECT_DIR/$PROJECT/packages/linux $ROOT/packages/linux"
[ -n "$DEVICE" ] && LINUX_DEPENDS+=" $PROJECT_DIR/$PROJECT/devices/$DEVICE/linux $PROJECT_DIR/$PROJECT/devices/$DEVICE/patches/linux $PROJECT_DIR/$PROJECT/devices/$DEVICE/packages/linux"
[ "$TARGET_ARCH" = "x86_64" ] && LINUX_DEPENDS+=" $ROOT/packages/linux-firmware/intel-ucode $ROOT/packages/linux-firmware/kernel-firmware"
LINUX_DEPENDS="${PROJECT_DIR}/${PROJECT}/linux ${PROJECT_DIR}/${PROJECT}/patches/linux ${PROJECT_DIR}/${PROJECT}/packages/linux ${ROOT}/packages/linux"
[ -n "${DEVICE}" ] && LINUX_DEPENDS+=" ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/linux ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/patches/linux ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/packages/linux"
[ "${TARGET_ARCH}" = "x86_64" ] && LINUX_DEPENDS+=" ${ROOT}/packages/linux-firmware/intel-ucode ${ROOT}/packages/linux-firmware/kernel-firmware"
# Need to point to your actual cc
# If you have ccache installed, take care that LOCAL_CC does not point to it
[ -z "${LOCAL_CC}" ] && export LOCAL_CC="$(command -v gcc)"
[ -z "${LOCAL_CC}" ] && export LOCAL_CC="$(command -v gcc)"
if [ -z "$LOCAL_CC" ] ; then
if [ -z "${LOCAL_CC}" ]; then
die "***** Please install gcc *****" "127"
fi
# Need to point to your actual g++
# If you have ccache installed, take care that LOCAL_CXX does not point to it
[ -z "${LOCAL_CXX}" ] && export LOCAL_CXX="$(command -v g++)"
[ -z "${LOCAL_CXX}" ] && export LOCAL_CXX="$(command -v g++)"
# verbose compilation mode (yes/no)
VERBOSE="${VERBOSE:-yes}"
VERBOSE="${VERBOSE:-yes}"
# Concurrency make level (-j option)
# Try values between 1 and number of processor cores present.
# default: use all cores
[ -z "${CONCURRENCY_MAKE_LEVEL}" ] && export CONCURRENCY_MAKE_LEVEL=$(nproc)
[ -z "${CONCURRENCY_MAKE_LEVEL}" ] && export CONCURRENCY_MAKE_LEVEL=$(nproc)
# cache size for ccache
# Set the maximum size of the files stored in the cache. You can specify a
@ -95,22 +81,22 @@ fi
# value. The default is gigabytes. The actual value stored is rounded down to
# the nearest multiple of 16 kilobytes. Keep in mind this per project .ccache
# directory.
CCACHE_CACHE_SIZE="10G"
CCACHE_CACHE_SIZE="10G"
# read options from $HOME if available
if [ -f "$HOME/.libreelec/options" ]; then
. $HOME/.libreelec/options
fi
# overwrite OEM_SUPPORT via commandline
if [ "$OEM" = yes -o "$OEM" = no ]; then
OEM_SUPPORT=$OEM
if [ -f "${HOME}/.libreelec/options" ]; then
. "${HOME}/.libreelec/options"
fi
[ -z ${_DEBUG_DEPENDS_LIST+x} ] && set_debug_depends
# overwrite OEM_SUPPORT via commandline
if [ "${OEM}" = "yes" -o "${OEM}" = "no" ]; then
OEM_SUPPORT="${OEM}"
fi
check_path >&2
check_config >&2
[ -z "${_DEBUG_DEPENDS_LIST+x}" ] && set_debug_depends
check_path
check_config
. config/graphic
. config/path $1