bin/bld

   1 #!/bin/bash -eu
   2
   3 export SCRIPT_BASE=$(dirname `readlink -f $0`)
   4 export BASE=${SCRIPT_BASE}/..
   5 export CONFIG_BASE=${SCRIPT_BASE}/buildconf.d
   6
   7 # takes default value if provided by the environment
   8 export BUILD_DIR=${BUILD_DIR:-${BASE}/build}
   9
  10 # ask system about number of processors, accept already specified number
  11 export NUM_PROC=${NUM_PROC:-$(cat /proc/cpuinfo | grep -E "^processor" | wc -l)}
  12
  13 function valid_target()
  14 {
  15         for t in ${CONFIG_BASE}/* ; do
  16                 if [ "x$1" == "x$(basename $t)" ] ; then
  17                         echo "found"
  18                         return
  19                 fi
  20         done
  21         echo "notfound"
  22 }
  23
  24 # read command line arguments
  25
  26 args=$(getopt \
  27         --options "hl" \
  28         --longopt "help" \
  29         --longopt "list" \
  30         --longopt "prepare" \
  31         --longopt "build" \
  32         -- "$@")
  33 if [ $? != 0 ] ; then
  34         echo "error: parameters. aborting." >&2
  35         exit 1
  36 fi
  37
  38 eval set -- "${args}"
  39
  40 # handle arguments
  41
  42 target=""
  43 only_prepare="no"
  44 only_build="no"
  45 while [ $# -ne 0 ] ; do
  46         case "$1" in
  47                 --help|-h)
  48                         echo ""
  49                         echo "usage: $(basename $0) [option] [target]"
  50                         echo ""
  51                         echo "options:"
  52                         echo "   --help|-h  : print help information"
  53                         echo "   --list|-l  : list all targets"
  54                         echo "   --prepare  : prepares the build, does not build"
  55                         echo "   --build    : prepares and builds, does not perform tests"
  56                         echo ""
  57                         exit 0
  58                         ;;
  59                 --list|-l)
  60                         for t in ${CONFIG_BASE}/* ; do
  61                                 echo $(basename $t)
  62                         done
  63                         exit 0
  64                         ;;
  65                 --prepare)
  66                         only_prepare="yes"
  67                         ;;
  68                 --build)
  69                         only_build="yes"
  70                         ;;
  71                 *)
  72                         if [ $# -gt 1 ] ; then
  73                                 target="$2"
  74                         fi
  75                         ;;
  76         esac
  77         shift
  78 done
  79
  80 # check specified target
  81
  82 if [ -z "$target" ] ; then
  83         echo "error: no target specified. aborting." >&2
  84         exit 1
  85 fi
  86
  87 if [ $(valid_target "$target") != "found" ] ; then
  88         echo "error: invalid target specified: $target. aborting." >&2
  89         exit 1
  90 fi
  91
  92 # check for tools
  93 if [ -z "$(which cmake)" ] ; then
  94         echo "error: no cmake found. aborting."
  95         exit 1
  96 fi
  97 if [ -z "$(which make)" ] ; then
  98         echo "error: no make found. aborting."
  99         exit 1
 100 fi
 101
 102 # prepare
 103 if [ -d ${BUILD_DIR} ] ; then
 104         rm -fr ${BUILD_DIR}
 105 fi
 106 mkdir -p ${BUILD_DIR}
 107 cd ${BUILD_DIR}
 108 cmake -G "Unix Makefiles" \
 109         -DCMAKE_INSTALL_PREFIX=${BUILD_DIR}/local \
 110         $(cat ${CONFIG_BASE}/${target}) \
 111         -DCMAKE_EXPORT_COMPILE_COMMANDS=YES \
 112         ${BASE}
 113
 114 # only prepare, do not build or test
 115 if [ "$only_prepare" == "yes" ] ; then exit 0 ; fi
 116
 117 # build
 118 cmake --build . -- -j ${NUM_PROC}
 119
 120 # only build, do not test
 121 if [ "$only_build" == "yes" ] ; then exit 0 ; fi
 122
 123 # perform tests if not disabled
 124 if [[ $(cat "${CONFIG_BASE}/${target}" | grep -E "ENABLE_TESTS=OFF") ]] ; then
 125         echo "tests disabled"
 126 else
 127         cmake --build . --target unittest
 128         cmake --build . --target test
 129 fi
 130