crosstool-ng/scripts/build/tools.sh

# Wrapper to build the tools facilities

# List all tools facilities, and parse their scripts
CT_TOOLS_FACILITY_LIST=
for f in "${CT_LIB_DIR}/scripts/build/tools/"*.sh; do
    is_enabled=
    . "${f}"
    f=$(basename "${f}" .sh)
    if [ "${is_enabled}" = "y" ]; then
        CT_TOOLS_FACILITY_LIST="${CT_TOOLS_FACILITY_LIST} ${f#???-}"
    fi
done

# Download the tools facilities
do_tools_get() {
    for f in ${CT_TOOLS_FACILITY_LIST}; do
        do_tools_${f}_get
    done
}

# Extract and patch the tools facilities
do_tools_extract() {
    for f in ${CT_TOOLS_FACILITY_LIST}; do
        do_tools_${f}_extract
    done
}

# Build the tools facilities
do_tools() {
    for f in ${CT_TOOLS_FACILITY_LIST}; do
        do_tools_${f}_build
    done
}