tty_build

#!/bin/bash

JOBS=$((`grep -c ^processor /proc/cpuinfo`+1))

declare -a MAKE_OPTS=()
declare -a DFF=()

while getopts "d:cC:" OPT; do
    case "$OPT" in
        c)
            MAKE_OPTS+=('C=1')
            ;;
        C)
            MAKE_OPTS+=("CC=$OPTARG")
            ;;
        d) readarray -t DFF < <(git diff --name-only "$OPTARG"|sed -n 's@\.c$@.o@ p')
            echo Files: "${DFF[@]}"
            if [ "${#DFF[@]}" -eq 0 ]; then
                exit 1
            fi
            ;;
        *) exit 1
            ;;
    esac
done

if [ "${#DFF[@]}" -ne 0 ]; then
    set -- "${DFF[@]}"
else
    shift $(($OPTIND-1))
fi

declare -A DRV_ARCH=(
    arch/m68k/emu/nfcon.o m68k
    arch/parisc/kernel/pdc_cons.o parisc
    arch/xtensa/platforms/iss/console.o xtensa
    drivers/s390/char/con3215.o s390
    drivers/s390/char/sclp_rw.o s390
    drivers/s390/char/sclp_tty.o s390
    drivers/s390/char/sclp_vt220.o s390
    drivers/s390/char/tty3270.o s390
    drivers/tty/amiserial.o m68k
    drivers/tty/ehv_bytechan.o powerpc
    drivers/tty/hvc/hvc_dcc.o arm64
    drivers/tty/hvc/hvcs.o powerpc
    drivers/tty/hvc/hvsi.o powerpc
    drivers/tty/serial/amba-pl010.o arm64
    drivers/tty/serial/amba-pl011.o arm64
    drivers/tty/serial/apbuart.o sparc
    drivers/tty/serial/ar933x_uart.o mips
    drivers/tty/serial/cpm_uart/cpm_uart_core.o powerpc_mpc5200
    drivers/tty/serial/dz.o mips_decstation
    drivers/tty/serial/earlycon-arm-semihost.o arm64
    drivers/tty/serial/earlycon-riscv-sbi.o riscv
    drivers/tty/serial/ip22zilog.o mips
    drivers/tty/serial/mcf.o m68k_coldfire
    drivers/tty/serial/mpc52xx_uart.o powerpc_mpc5200
    drivers/tty/serial/mux.o parisc
    drivers/tty/serial/pic32_uart.o mips
    drivers/tty/serial/pmac_zilog.o powerpc
    drivers/tty/serial/pxa.o arm_pxa
    drivers/tty/serial/serial_txx9.o mips_rbtx49xx
    drivers/tty/serial/sa1100.o arm_sa1100
    drivers/tty/serial/sunsab.o sparc
    drivers/tty/serial/sunsu.o sparc
    drivers/tty/serial/sunzilog.o sparc
    drivers/tty/serial/vr41xx_siu.o mips_e55
    drivers/tty/serial/zs.o mips_decstation
    drivers/tty/serial/21285.o arm_footbridge
    drivers/tty/serial/8250/8250_aspeed_vuart.o arm64
    drivers/tty/serial/8250/8250_em.o arm
    drivers/tty/serial/8250/8250_fsl.o arm64
    drivers/tty/serial/8250/8250_gsc.o parisc
    drivers/tty/serial/8250/8250_acorn.o arm_rpc
    drivers/tty/serial/8250/8250_hp300.o m68k
    drivers/tty/serial/8250/8250_pxa.o arm_pxa
    drivers/tty/vcc.o sparc

    drivers/tty/mips_ejtag_fdc.o mips_special # MIPS_EJTAG_FDC_TTY -> MIPS_CDMM -> CPU_MIPSR2 || CPU_MIPSR5
    drivers/tty/serial/sb1250-duart.o mips #SIBYTE_SB1xxx_SOC
    drivers/tty/serial/8250/8250_ioc3.o mips_special # SGI_MFD_IOC3 -> 64BIT
    sound/soc/ti/ams-delta.o arm_special # SND_SOC_OMAP_AMS_DELTA -> MACH_AMS_DELTA -> OMAP1
)

function echo_red() {
    tput setaf 9
    echo "$@"
    tput sgr0
}

declare -a UNHANDLED
declare -a BU
declare -A ARCHS

for FILE; do
    ARCH="${DRV_ARCH[$FILE]}"
    if [ -n "$ARCH" ]; then
        declare -n ref="$ARCH"
        ref+=($FILE)
        ARCHS[$ARCH]=1
    else
        BU+=($FILE)
    fi
done

for ARCH in "${!ARCHS[@]}"; do
    declare -n ref="$ARCH"
    echo
    echo_red "=== BUILDING for $ARCH ==="
    echo Files: "${ref[@]}"
    ../a/arch/build.sh "$ARCH" "${ref[@]}"
    RETVAL=$?
    if [ $RETVAL -eq 200 ]; then
        UNHANDLED+=("${ref[@]}")
    elif [ $RETVAL -ne 0 ]; then
           exit 1
    fi
    echo "=== done $ARCH ==="
    echo
done

if [ "${#BU[@]}" -ne 0 ]; then
    echo_red "=== BUILDING ==="
    echo Files: "${BU[@]}"
    set -x
    make O=../bu -k "-j$JOBS" CC=gcc-12 C=1 "${BU[@]}"
    set +x
    echo "=== done ==="
fi

if [ "${#UNHANDLED[@]}" -ne 0 ]; then
    echo
    echo_red "=== UNHANDLED files ==="
    ( IFS=$'\n'; echo "${UNHANDLED[*]}" )
fi