InfiniTime/docker/build.sh

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#!/bin/bash
(return 0 2>/dev/null) && SOURCED="true" || SOURCED="false"
export LC_ALL=C.UTF-8
export LANG=C.UTF-8
set -x
set -e
# Default locations if the var isn't already set
export TOOLS_DIR="${TOOLS_DIR:=/opt}"
export SOURCES_DIR="${SOURCES_DIR:=/sources}"
export BUILD_DIR="${BUILD_DIR:=$SOURCES_DIR/build}"
export OUTPUT_DIR="${OUTPUT_DIR:=$SOURCES_DIR/build/output}"
# Specify a folder with read/write access to NPM
export NPM_DIR="$BUILD_DIR/npm"
export npm_config_cache="${NPM_DIR}"
export BUILD_TYPE=${BUILD_TYPE:=Release}
export GCC_ARM_VER=${GCC_ARM_VER:="10.3-2021.10"}
export NRF_SDK_VER=${NRF_SDK_VER:="nRF5_SDK_15.3.0_59ac345"}
MACHINE="$(uname -m)"
[[ "$MACHINE" == "arm64" ]] && MACHINE="aarch64"
export GCC_ARM_PATH="gcc-arm-none-eabi-$GCC_ARM_VER"
main() {
local target="$1"
mkdir -p "$TOOLS_DIR"
[[ ! -d "$TOOLS_DIR/$GCC_ARM_PATH" ]] && GetGcc
[[ ! -d "$TOOLS_DIR/$NRF_SDK_VER" ]] && GetNrfSdk
[[ ! -d "$TOOLS_DIR/mcuboot" ]] && GetMcuBoot
mkdir -p "$BUILD_DIR"
CmakeGenerate
CmakeBuild $target
BUILD_RESULT=$?
if [ "$DISABLE_POSTBUILD" != "true" -a "$BUILD_RESULT" == 0 ]; then
source "$BUILD_DIR/post_build.sh"
fi
# assuming post_build.sh will never fail on a successful build
return $BUILD_RESULT
}
GetGcc() {
wget -q https://developer.arm.com/-/media/Files/downloads/gnu-rm/$GCC_ARM_VER/$GCC_ARM_PATH-$MACHINE-linux.tar.bz2 -O - | tar -xj -C $TOOLS_DIR/
}
GetMcuBoot() {
git clone https://github.com/mcu-tools/mcuboot.git "$TOOLS_DIR/mcuboot"
pip3 install -r "$TOOLS_DIR/mcuboot/scripts/requirements.txt"
}
GetNrfSdk() {
wget -q "https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/$NRF_SDK_VER.zip" -O /tmp/$NRF_SDK_VER
unzip -q /tmp/$NRF_SDK_VER -d "$TOOLS_DIR/"
rm /tmp/$NRF_SDK_VER
}
CmakeGenerate() {
cmake -G "Unix Makefiles" \
-S "$SOURCES_DIR" \
-B "$BUILD_DIR" \
-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-DCMAKE_UNITY_BUILD="ON" \
-DARM_NONE_EABI_TOOLCHAIN_PATH="$TOOLS_DIR/$GCC_ARM_PATH" \
-DNRF5_SDK_PATH="$TOOLS_DIR/$NRF_SDK_VER" \
-DBUILD_DFU=1 \
-DBUILD_RESOURCES=1
}
CmakeBuild() {
local target="$1"
[[ -n "$target" ]] && target="--target $target"
if cmake --build "$BUILD_DIR" --config $BUILD_TYPE $target -- -j$(nproc)
then return 0; else return 1;
fi
}
if [[ $SOURCED == "false" ]]; then
# It is important to return exit code of main
# To be future-proof, this is handled explicitely
main "$@"
BUILD_RESULT=$?
exit $BUILD_RESULT
else
echo "Sourced!"
fi