configure

   1 #!/usr/bin/env bash
   2
   3 # Experimental script, please consult with dmarion@me.com before
   4 # submitting any changes
   5
   6 # defaults
   7 build_dir=.
   8 install_dir=/usr/local
   9 build_type=release
  10 prefix_path=/opt/vpp/external/$(uname -m)/
  11
  12 help()
  13 {
  14   cat << __EOF__
  15 VPP Build Configuration Script
  16
  17 USAGE: ${0} [options]
  18
  19 OPTIONS:
  20   --help, -h              This help
  21   --build-dir, -b         Build directory
  22   --install-dir, -i       Install directory
  23   --type, -t              Build type (release, debug, ... )
  24   --wipe, -w              Wipe whole repo (except startup.* files)
  25 __EOF__
  26 }
  27
  28 while (( "$#" )); do
  29   case "$1" in
  30     -h|--help)
  31       help
  32       exit 1
  33       ;;
  34     -b|--build-dir)
  35       if [ -n "$2" ] && [ ${2:0:1} != "-" ]; then
  36         build_dir=$2
  37         shift 2
  38       else
  39         echo "Error: Argument for $1 is missing" >&2
  40         exit 1
  41       fi
  42       ;;
  43     -i|--install-dir)
  44       if [ -n "$2" ] && [ ${2:0:1} != "-" ]; then
  45         install_dir=$2
  46         shift 2
  47       else
  48         echo "Error: Argument for $1 is missing" >&2
  49         exit 1
  50       fi
  51       ;;
  52     -t|--build-type)
  53       if [ -n "$2" ] && [ ${2:0:1} != "-" ]; then
  54         build_type=$2
  55         shift 2
  56       else
  57         echo "Error: Argument for $1 is missing" >&2
  58         exit 1
  59       fi
  60       ;;
  61     -w|--wipe)
  62       git clean -fdx --exclude=startup.\*
  63       exit 1
  64       ;;
  65     -*|--*=) # unsupported flags
  66       echo "Error: Unsupported flag $1" >&2
  67       exit 1
  68       ;;
  69     *) # preserve positional arguments
  70       PARAMS="$PARAMS $1"
  71       shift
  72       ;;
  73   esac
  74 done
  75
  76 cmake \
  77   -G Ninja \
  78   -S src \
  79   -B ${build_dir} \
  80   -DCMAKE_PREFIX_PATH=${prefix_path} \
  81   -DCMAKE_INSTALL_PREFIX=${install_dir} \
  82   -DCMAKE_BUILD_TYPE:STRING=${build_type}
  83
  84   cat << __EOF__
  85
  86   Useful build commands:
  87
  88   ninja                   Build VPP
  89   ninja set-build-type-*  Change build type to <debug|release|gcov|...>
  90   ninja config            Start build configuration TUI
  91   ninja compdb            Generate compile_commands.json
  92   ninja run               Runs VPP using startup.conf in the build directory
  93   ninja debug             Runs VPP inside GDB using startup.conf in the build directory
  94   ninja pkg-deb           Create .deb packages
  95   ninja install           Install VPP to $install_dir
  96
  97 __EOF__