configure

   1 #! /bin/sh
   2
   3 ROOTDIR=$PWD
   4 BUILDDIR=build
   5 VERBOSE=OFF
   6 COLOR=ON
   7 CCACHE=ON
   8 DEBUG=1
   9 MAKEOPT="--quiet -j$(($(grep processor /proc/cpuinfo | wc -l) + 1))"
  10 CPPFLAGS=""
  11 CFLAGS="-W -Wall -Wstrict-prototypes -pipe"
  12 CFLAGS="$CFLAGS -Wfloat-equal -Wundef -Wshadow -Wpointer-arith"
  13 CFLAGS="$CFLAGS -Wmissing-declarations -Wnested-externs"
  14 CFLAGS="$CFLAGS -Wmissing-prototypes -fPIC"
  15 CXXFLAGS="-W -Wall -pipe -Wundef -Wshadow -Wpointer-arith -Wabi -std=c++0x -fPIC"
  16 LDFLAGS=""
  17 PREFIX="/usr/local"
  18
  19 function usage()
  20 {
  21     echo -n "usage: $0
  22   --verbose             verbose Makefiles
  23   --no-color            no colors
  24   --no-debug            disable debug
  25   --debug               enables debug
  26 "
  27     exit
  28 }
  29
  30 function update_install_path()
  31 {
  32     eval 'if [[ -z "$'"$1"'" ]] ; then
  33         '"$1"'="${PREFIX}/$2"
  34     fi'
  35 }
  36
  37 until [[ $# -eq 0 ]] ;
  38 do
  39     case "$1" in
  40         --verbose)
  41             VERBOSE=ON
  42             MAKEOPT="$(echo $MAKEOPT | sed s,--quiet,,g)"
  43             ;;
  44         --no-color)
  45             COLOR=OFF
  46             ;;
  47         --no-debug)
  48             DEBUG=0
  49             ;;
  50         --debug)
  51             DEBUG=1
  52             ;;
  53         --ccache)
  54             CCACHE=ON
  55             ;;
  56         --no-ccache)
  57             CCACHE=OFF
  58             ;;
  59         --build-dir=*)
  60         BUILDDIR="${1/--build-dir=/}"
  61         ;;
  62         --prefix=*)
  63         PREFIX="${1/--prefix=/}"
  64         ;;
  65         --libdir=*)
  66         LIBDIR="${1/--libdir=/}"
  67         ;;
  68         --plugindir=*)
  69         PLUGINDIR="${1/--plugindir=/}"
  70         ;;
  71         --bindir=*)
  72         BINDIR="${1/--bindir=/}"
  73         ;;
  74         *)
  75         usage
  76         ;;
  77     esac
  78     shift
  79 done
  80
  81 update_install_path LIBDIR lib
  82 update_install_path PLUGINDIR lib/ozulis
  83 update_install_path BINDIR bin
  84
  85 if ! which ccache 2>&1 >/dev/null; then
  86     CCACHE=OFF
  87 fi
  88
  89 if [[ $DEBUG -eq 0 ]]; then
  90     CFLAGS="$CFLAGS -DNDEBUG"
  91     CXXFLAGS="$CXXFLAGS -DNDEBUG"
  92 else
  93     CFLAGS="$CFLAGS -ggdb"
  94     CXXFLAGS="$CXXFLAGS -ggdb"
  95 fi
  96
  97 if [[ $CCACHE = "ON" ]] ; then
  98     mkdir -p .ccache
  99     ln -sf $(which ccache) .ccache/g++
 100     ln -sf $(which ccache) .ccache/gcc
 101     export CC="$PWD/.ccache/gcc"
 102     export CXX="$PWD/.ccache/g++"
 103 fi
 104
 105 CPPFLAGS="${CPPFLAGS} -DOZULIS_PREFIX=\\\"${PREFIX}\\\" -DOZULIS_LIBDIR=\\\"${LIBDIR}\\\" -DOZULIS_PLUGINDIR=\\\"${PLUGINDIR}\\\" -DOZULIS_BINDIR=\\\"${BINDIR}\\\""
 106 CFLAGS="${CPPFLAGS} ${CFLAGS}"
 107 CXXFLAGS="${CPPFLAGS} ${CXXFLAGS}"
 108
 109 export CPPFLAGS
 110 export CFLAGS
 111 export CXXFLAGS
 112 export LDFLAGS
 113 rm -rf $BUILDDIR
 114 mkdir $BUILDDIR &&
 115 cd $BUILDDIR &&
 116 cmake $ROOTDIR
 117 cmake \
 118     -DCMAKE_VERBOSE_MAKEFILE=$VERBOSE \
 119     -DCMAKE_COLOR_MAKEFILE=$COLOR \
 120     -DCMAKE_INSTALL_PREFIX="$PREFIX" \
 121     .
 122
 123 cd $ROOTDIR &&
 124 cat >config.mk <<EOF
 125 BUILDDIR=$BUILDDIR
 126 MAKEOPT=$MAKEOPT
 127 EOF
 128 rm -f ozulis && ln -sf "$BINDIR/ozulis"