#!/bin/sh

# shellcheck disable=SC2086 source=/dev/null

# unofficial strict mode

set -eu;

# private variables

N_CORES="$(getconf _NPROCESSORS_ONLN)";

N_GIT_THREADS="$(($N_CORES * 2))";

SCRIPT_PATH="$(cd "$(dirname "$0")" && pwd -P)";

SCONS_DEFAULT_FLAGS="--warn=target-not-built";

SCONS_EP="python3 -m SCons";

# public variables

FBT_NO_SYNC="${FBT_NO_SYNC:-""}";

FBT_TOOLCHAIN_PATH="${FBT_TOOLCHAIN_PATH:-$SCRIPT_PATH}";

FBT_VERBOSE="${FBT_VERBOSE:-""}";

FBT_GIT_SUBMODULE_SHALLOW="${FBT_GIT_SUBMODULE_SHALLOW:-""}";

FBT_VERBOSE="$FBT_VERBOSE" . "$SCRIPT_PATH/scripts/toolchain/fbtenv.sh";

if [ -z "$FBT_VERBOSE" ]; then

SCONS_DEFAULT_FLAGS="$SCONS_DEFAULT_FLAGS -Q";

fi

if [ -z "$FBT_NO_SYNC" ]; then

if [ ! -e "$SCRIPT_PATH/.git" ]; then

echo "\".git\" directory not found, please clone repo via \"git clone\"";

exit 1;

fi

_FBT_CLONE_FLAGS="--jobs $N_GIT_THREADS";

if [ ! -z "$FBT_GIT_SUBMODULE_SHALLOW" ]; then

_FBT_CLONE_FLAGS="$_FBT_CLONE_FLAGS --depth 1";

fi

git submodule update --init --recursive $_FBT_CLONE_FLAGS;

fi

$SCONS_EP $SCONS_DEFAULT_FLAGS "$@"