tools/make_gpu_tools.sh

#!/bin/bash

# Exit on error and show the commands as they execute.
set -ex

# Ensure we get the full path of this script's directory.
PROGDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
GPU_ROOT=$PROGDIR/..
BUILD_ROOT=`pwd`/build

# Detect if it's the linux build bot that cross compiles windows
HOST_OS=$(uname | tr A-Z a-z)
if [[ $HOST_OS == "linux" ]]; then
  crosscompile_windows=1
  CMAKE=$GPU_ROOT/../../../../../../../prebuilts/cmake/linux-x86/bin/cmake
  NINJA=$GPU_ROOT/../../../../../../../prebuilts/ninja/linux-x86/ninja
else
  crosscompile_windows=0
  CMAKE=$GPU_ROOT/../../../../../../../prebuilts/cmake/darwin-x86/bin/cmake
  NINJA=$GPU_ROOT/../../../../../../../prebuilts/ninja/darwin-x86/ninja
fi

# Defaults if not specified on the command line
BUILD_NUMBER="SNAPSHOT-"`date "+%Y-%m-%dT%H:%M:%S%z"`
DIST_DIR=$BUILD_ROOT/dist

function show_help {
  # Turn off command echoing so the help message is readable.
  set +x
  echo "USAGE: "`basename $0`" [options]"
  echo ""
  echo "  -b <name/number> Sets the build number (used for artifact naming)."
  echo "  -d <absolute path> Sets the distribution directory."
  echo "  -h    Show this message."
}

while getopts "b:d:f:h?iwx" opt; do
    case "$opt" in
    b)  BUILD_NUMBER=$OPTARG
        ;;
    d)  DIST_DIR=$OPTARG
        ;;
    h|\?)  show_help
        exit 0
        ;;
    esac
done

HOST_BUILD_DIR=$BUILD_ROOT/$HOST_OS
mkdir -p $HOST_BUILD_DIR
cd $HOST_BUILD_DIR
$CMAKE -GNinja -DBUILDBOT=ON -DCPACK_OUTPUT_FILE_PREFIX=$DIST_DIR -DCMAKE_MAKE_PROGRAM=$NINJA $GPU_ROOT
$NINJA package

if [ $crosscompile_windows -eq 1 ]; then
    WINDOWS_BUILD_DIR=$BUILD_ROOT/windows
    mkdir -p $WINDOWS_BUILD_DIR
    cd $WINDOWS_BUILD_DIR
    $CMAKE -GNinja -DCMAKE_SYSTEM_NAME=Windows -DBUILDBOT=ON -DCPACK_OUTPUT_FILE_PREFIX=$DIST_DIR -DCMAKE_MAKE_PROGRAM=$NINJA $GPU_ROOT
    $NINJA package
fi