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