configure

   1 #! /bin/sh
   2
   3 # waf configure wrapper
   4
   5 # Fancy colors used to beautify the output a bit.
   6 #
   7 if [ $NOCOLOR ] ; then
   8         NORMAL=""
   9         BOLD=""
  10         RED=""
  11         YELLOW=""
  12         GREEN=""
  13 else
  14         NORMAL="\033[0m"
  15         BOLD="\033[1m"
  16         RED="\033[91m"
  17         YELLOW="\033[01;93m"
  18         GREEN="\033[92m"
  19 fi
  20
  21 EXIT_SUCCESS=0
  22 EXIT_FAILURE=1
  23 EXIT_ERROR=2
  24 EXIT_BUG=10
  25
  26 CUR_DIR=$PWD
  27
  28 #possible relative path
  29 WORKINGDIR=$(dirname $0)
  30 cd $WORKINGDIR
  31 #abs path
  32 WORKINGDIR=$(pwd)
  33 cd $CUR_DIR
  34
  35 # We store waf under build/
  36 PATH=$WORKINGDIR/build:$PATH
  37 export PATH
  38
  39 # Checks for Python interpreter. Honours $PYTHON if set. Stores path to
  40 # interpreter in $PYTHON.
  41 #
  42 checkPython()
  43 {
  44         if [ -z "$PYTHON" ] ; then
  45                 PYTHON=$(which python 2>/dev/null)
  46         fi
  47         printf "Checking for Python\t\t\t:  "
  48         if [ ! -x "$PYTHON" ] ; then
  49                 printf $RED"not found!"$NORMAL"\n"
  50                 echo "Please make sure that the Python interpreter is available in your PATH"
  51                 echo "or invoke configure using the PYTHON flag, e.g."
  52                 echo "$ PYTHON=/usr/local/bin/python configure"
  53                 exit $EXIT_FAILURE
  54         fi
  55         printf $GREEN"$PYTHON"$NORMAL"\n"
  56 }
  57
  58 # Checks for WAF. Honours $WAF if set. Stores path to 'waf' in $WAF.
  59 # Requires that $PYTHON is set.
  60 #
  61 checkWAF()
  62 {
  63         #installed miniwaf in sourcedir
  64         if [ -z "$WAF" ] ; then
  65                 if [ -f "${WORKINGDIR}/build/waf" ] ; then
  66                         WAF="${WORKINGDIR}/build/waf"
  67                         if [ ! -x $WAF ] ; then
  68                                 chmod +x $WAF
  69                         fi
  70                 fi
  71         fi
  72         #global installed waf with waf->waf.py link
  73         if [ -z $WAF ] ; then
  74                 WAF=$(which waf 2>/dev/null)
  75         fi
  76         # neither waf nor miniwaf could be found
  77         if [ ! -x "$WAF" ] ; then
  78                 printf $RED"not found"$NORMAL"\n"
  79                 echo "Goto http://www.freehackers.org/~tnagy/bksys.html"
  80                 echo "and download a waf version"
  81                 exit $EXIT_FAILURE
  82         else
  83                 printf $GREEN"$WAF"$NORMAL"\n"
  84         fi
  85 }
  86
  87 # Generates a Makefile. Requires that $WAF is set.
  88 #
  89 generateMakefile()
  90 {
  91         cat > Makefile << EOF
  92 #!/usr/bin/make -f
  93
  94 # Waf Makefile wrapper
  95 # http://www.freehackers.org/~tnagy/waf.html
  96 WAF_HOME=$CUR_DIR
  97
  98 all:
  99         @$WAF build
 100
 101 all_debug:
 102         @$WAF -v build
 103
 104 all_progress:
 105         @$WAF -p build
 106
 107 install:
 108         @$WAF install
 109
 110 uninstall:
 111         @$WAF uninstall
 112
 113 clean:
 114         @$WAF clean
 115
 116 distclean:
 117         @$WAF distclean
 118         @-rm -rf cache/
 119         @-rm -rf _build_
 120         @-rm -f Makefile
 121
 122 check:
 123         @$WAF check
 124
 125 dist:
 126         @$WAF dist
 127
 128 EOF
 129 }
 130
 131 checkPython
 132 checkWAF
 133
 134 echo "calling waf configure with parameters"
 135 $WAF configure $* || exit $EXIT_ERROR
 136
 137 #create a Makefile if waf configure succeeds
 138 if [ -f "${WORKINGDIR}/.lock-wscript" ] ; then
 139         if [ -f "Makefile" ] ; then
 140                 echo ""
 141         else
 142                 generateMakefile
 143         fi
 144 fi
 145 exit $EXIT_SUCCESS