[meta-freescale] [fsl-community-bsp-platform][PATCH] setup-environment: add options for the script

John Weber rjohnweber at gmail.com
Fri May 17 18:33:53 PDT 2013


Is it possible to also include machines in the other layers?   For example
meta-fsl-arm-extra?


On Friday, May 17, 2013, Mahesh Mahadevan wrote:

> From: Mahesh Mahadevan <mahesh.mahadevan at freescale.com <javascript:;>>
>
> Add options to help specify the machine, below are the options added:
> Usage: source ./setup-environment <-m machine>
>     Optional parameters: [-j jobs] [-t tasks] [-h]
>
>  Supported machines: imx23evk imx28evk imx31pdk imx35pdk imx51evk imx53ard
> imx53qsb imx6dlsabresd imx6qsabreauto imx6qsabresd imx6slevk
>     * [-j jobs]: number of jobs for make to spawn during compile; default=4
>     * [-t tasks]: number of bitbake tasks that can be issued in parallel;
> default=4
>     * [-b path]: non-default build dir location; default location is
> /home/r9aadq/yocto/build
>     * [-h]: help
>
> Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan at freescale.com<javascript:;>
> >
> ---
>  setup-environment |   91
> +++++++++++++++++++++++++++++++++++++++++++++++------
>  1 file changed, 81 insertions(+), 10 deletions(-)
>
> diff --git a/setup-environment b/setup-environment
> index 6aadbb4..96b1e26 100644
> --- a/setup-environment
> +++ b/setup-environment
> @@ -17,13 +17,88 @@
>  # with this program; if not, write to the Free Software Foundation, Inc.,
>  # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
>  #
> +# Add options for the script
> +# Copyright (C) 2013 Freescale Semiconductor, Inc.
> +
> +NCPU=`grep -c processor /proc/cpuinfo`
> +CWD=`pwd`
> +
> +usage()
> +{
> +    echo -e "\nUsage: source ${BASH_SOURCE[0]} <-m machine>
> +    Optional parameters: [-j jobs] [-t tasks] [-h]"
> +    echo -e -n "\n Supported machines: `ls
> $CWD/sources/meta-fsl-arm/conf/machine \
> +    | grep -v "^include" | sed s/\.conf//g | xargs echo`"
> +echo "
> +    * [-j jobs]: number of jobs for make to spawn during compile;
> default=$NCPU
> +    * [-t tasks]: number of bitbake tasks that can be issued in parallel;
> default=$NCPU
> +    * [-b path]: non-default build dir location; default location is
> $CWD/build
> +    * [-h]: help
> +"
> +}
> +
> +clean_up()
> +{
> +   unset EULA MACHINE JOBS THREADS LIST_MACHINES VALID_MACHINE BUILD_DIR
> +   unset NCPU CWD TEMPLATES
> +   unset imx_poky_setup_j imx_poky_setup_t imx_poky_setup_help
> imx_poky_setup_error
> +}
> +
> +# get command line options
> +OLD_OPTIND=$OPTIND
> +while getopts "m:r:t:b:h" imx_poky_setup_flag
> +do
> +    case $imx_poky_setup_flag in
> +        m) MACHINE="$OPTARG";
> +           ;;
> +        j) imx_poky_setup_j="$OPTARG";
> +           ;;
> +        t) imx_poky_setup_t="$OPTARG";
> +           ;;
> +        b) BUILD_DIR="$CWD/$OPTARG";
> +           ;;
> +        h) imx_poky_setup_help='true';
> +           ;;
> +        ?) imx_poky_setup_error='true';
> +           ;;
> +    esac
> +done
> +OPTIND=$OLD_OPTIND
>
>  if [ "$(whoami)" = "root" ]; then
>      echo "ERROR: do not use the BSP as root. Exiting..."
>  fi
>
> -if [ -z "$MACHINE" ]; then
> -    MACHINE='imx6qsabresd'
> +# check the "-h" and other not supported options
> +if test $imx_poky_setup_error || test $imx_poky_setup_help; then
> +    usage && clean_up && return 1
> +fi
> +
> +# Check the machine type specified
> +LIST_MACHINES=`ls $CWD/sources/meta-fsl-arm/conf/machine`
> +VALID_MACHINE=`echo -e "$LIST_MACHINES" | grep ${MACHINE}.conf$ | wc -l`
> +if [ "x$MACHINE" = "x" ] || [ "$VALID_MACHINE" = "0" ]; then
> +    echo "Invalid machine type!"
> +    usage && clean_up
> +    return 1
> +else
> +    echo "Configuring for ${MACHINE}"
> +fi
> +
> +if [ -n "$imx_poky_setup_j" ] && [[ "$imx_poky_setup_j" =~ ^[0-9]+$ ]];
> then
> +    JOBS=$imx_poky_setup_j
> +else
> +    JOBS=$NCPU
> +fi
> +
> +if [ -n "$fsl_poky_setup_t" ] && [[ "$fsl_poky_setup_t" =~ ^[0-9]+$ ]];
> then
> +    THREADS=$imx_poky_setup_t
> +else
> +    THREADS=$NCPU
> +fi
> +
> +if [ -z "$BUILD_DIR" ]; then
> +    BUILD_DIR=$CWD/build
>  fi
>
>  if [ -z "$SDKMACHINE" ]; then
> @@ -39,8 +114,6 @@ if [ -e sources/oe-core ]; then
>      OEROOT=sources/oe-core
>  fi
>
> -CWD=`pwd`
> -
>  # Ensure all files in sources/base are kept in sync with project root
>  updated=
>  for f in $CWD/sources/base/*; do
> @@ -62,7 +135,7 @@ fi
>
>  cd $OEROOT
>
> -. ./oe-init-build-env $CWD/$1 > /dev/null
> +. ./oe-init-build-env $BUILD_DIR > /dev/null
>
>  # Clean up PATH, because if it includes tokens to current directories
> somehow,
>  # wrong binaries can be used instead of the expected ones during task
> execution
> @@ -74,12 +147,11 @@ if [ ! -e conf/local.conf.sample ]; then
>
>      # Generate the local.conf based on the Yocto defaults
>      TEMPLATES=$CWD/sources/base/conf
> -    NCPU=`grep -c processor /proc/cpuinfo`
>      grep -v '^#\|^$' conf/local.conf.sample > conf/local.conf
>      cat >> conf/local.conf <<EOF
>
> -BB_NUMBER_THREADS = '$NCPU'
> -PARALLEL_MAKE = '-j $NCPU'
> +BB_NUMBER_THREADS = '$THREADS'
> +PARALLEL_MAKE = '-j $JOBS'
>  EOF
>      # Change settings according environment
>      sed -e "s,MACHINE ??=.*,MACHINE ??= '$MACHINE',g" \
> @@ -167,5 +239,4 @@ else
>      echo "Your configuration files at $1 has not been touched."
>  fi
>
> -# Force the question if setting a new build directory
> -unset EULA
> +clean_up
> --
> 1.7.10.4
>
>
> _______________________________________________
> meta-freescale mailing list
> meta-freescale at yoctoproject.org <javascript:;>
> https://lists.yoctoproject.org/listinfo/meta-freescale
>
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