build

#!/bin/bash
#
#  Copyright (c) 2020, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.
#

set -euxo pipefail

OT_CMAKE_NINJA_TARGET=${OT_CMAKE_NINJA_TARGET:-}
TI_SYSCONFIG_ROOT=${TI_SYSCONFIG_ROOT:-}

SYSCONFIG_VERSION=sysconfig_1.18.1
SYSCONFIG_USER=~/ti/${SYSCONFIG_VERSION}/
SYSCONFIG_SYSTEM=/opt/ti/${SYSCONFIG_VERSION}/

CMAKE=${CMAKE:-cmake}
GCC_ARMCOMPILER=${GCC_ARMCOMPILER:-/opt/gcc-arm-none-eabi-9-2020-q2-update}
TICLANG_ARMCOMPILER=${TICLANG_ARMCOMPILER:-""}
IAR_ARMCOMPILER=${IAR_ARMCOMPILER:-""}

if [ -z "$TI_SYSCONFIG_ROOT" ]; then
    if [ -d "$SYSCONFIG_USER" ]; then
        TI_SYSCONFIG_ROOT="$SYSCONFIG_USER"
    elif [ -d "$SYSCONFIG_SYSTEM" ]; then
        TI_SYSCONFIG_ROOT="$SYSCONFIG_SYSTEM"
    fi
fi

readonly TI_LAUNCHPAD=(
    CC1352P1_LAUNCHXL
    CC1352P_2_LAUNCHXL
    CC1352P_4_LAUNCHXL
    CC1352R1_LAUNCHXL
    CC26X2R1_LAUNCHXL
    LP_CC1352P7_1
    LP_CC1352P7_4
    LP_CC2652PSIP
    LP_CC2652R7
    LP_CC2652RB
    LP_CC2652RSIP
    LP_EM_CC1354P10_1
    LP_EM_CC1354P10_6
    LP_CC2653P10
    CC2674P10RGZ
    CC2674P10RSK
    CC2674R10RGZ
    CC2674R10RSK
)

readonly OT_SRCDIR="$(pwd)"
readonly OT_OPTIONS=(
    "-DOT_PLATFORM=external"
)

build()
{
    local builddir="${OT_CMAKE_BUILD_DIR:-build}"

    # the SimpleLink SDK uses normal 'make' to re-build it's libraries
    make \
        -C third_party/ti_simplelink_sdk/repo_cc13xx_cc26xx \
        CMAKE=${CMAKE} \
        GCC_ARMCOMPILER=${GCC_ARMCOMPILER} \
        IAR_ARMCOMPILER=${IAR_ARMCOMPILER} \
        TICLANG_ARMCOMPILER=${TICLANG_ARMCOMPILER} \
        GENERATOR=Ninja

    ${CMAKE} -GNinja -DOT_COMPILE_WARNING_AS_ERROR=ON "$@" "${OT_SRCDIR}" -B ${builddir}

    if [[ -n ${OT_CMAKE_NINJA_TARGET[*]} ]]; then
	    ${CMAKE} --build ${builddir} "${OT_CMAKE_NINJA_TARGET[@]}"
    else
	    ${CMAKE} --build ${builddir}
    fi

    if [[ ${ot_reference_release} == true ]]; then
        cd ${builddir}/bin
        for exe in *.out; do
            cp -- "${exe}" "${exe%.out}"
        done
    fi

    cd "${OT_SRCDIR}"
}

main()
{
    local usage="usage: $0 [-h] <TI LaunchPad> [-D<OT_XXXX=ON> -D<OT_YYYY=OFF>]"

    local ot_reference_release=false
    # Parse flags
    optspec=":h-:"
    while getopts "$optspec" optchar; do
        case "${optchar}" in
            -)
                case "${OPTARG}" in
                    ot-reference-release)
                        # The ot-reference-release repository expects the executables produced by this build to have
                        # no file endings. We do not make this the default behavior because file extensions make using
                        # UniFlash easier.
                        printf '\n\nProducing executables for ot-reference-release...\n\n' >&2
                        ot_reference_release=true
                        shift 1
                        ;;
                    *)
                        echo "Unknown option --${OPTARG}" >&2
                        exit 2
                        ;;
                esac
                ;;
            h)
                echo "${usage}" >&2
                exit 2
                ;;
        esac
    done

    if [[ $# == 0 ]]; then
        echo "Please specify a LaunchPad: ${TI_LAUNCHPAD[*]}"
        exit 1
    fi

    local options=("${OT_OPTIONS[@]}")

    local launchpad="$1"
    echo "${TI_LAUNCHPAD[@]}" | grep -wq "${launchpad}" || die "Unsupported launchpad ${launchpad}"

    case "${launchpad}" in
        CC1352P1_LAUNCHXL | \
                CC1352P_2_LAUNCHXL | \
                CC1352P_4_LAUNCHXL | \
                CC1352R1_LAUNCHXL | \
                CC26X2R1_LAUNCHXL | \
                LP_CC1352P7_1 | \
                LP_CC1352P7_4 | \
                LP_CC2652PSIP | \
                LP_CC2652R7 | \
                LP_CC2652RB | \
                LP_CC2652RSIP)
            options+=("-DCMAKE_TOOLCHAIN_FILE=src/arm-none-eabi-m4f.cmake")
            ;;
        LP_EM_CC1354P10_1 | \
                LP_EM_CC1354P10_6 | \
                    LP_CC2653P10 | \
                    CC2674P10RGZ | \
                    CC2674P10RSK | \
                    CC2674R10RGZ | \
                    CC2674R10RSK)
            options+=("-DCMAKE_TOOLCHAIN_FILE=src/arm-none-eabi-m33.cmake")
            ;;
    esac

    options+=("$@")

    build -DTI_SIMPLELINK_BOARD=${launchpad} "${options[@]}"
}

main "$@"