bootstrap.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 INCLUDEDIR=temp/bootstrap/include
   6 REQUIRED="core datafile"
   7 CFLAGS="-I$INCLUDEDIR `pkg-config --cflags sigc++-2.0`"
   8 LIBS="`pkg-config --libs sigc++-2.0` -lpthread"
   9 if pkg-config --exists "sigc++-2.0 >= 2.5.1"; then
  10         CFLAGS="$CFLAGS -std=c++11"
  11 fi
  12 MACHINE="`uname -m`"
  13 SYSTEM="`uname -s`"
  14 if [ "$MACHINE" = "x86_64" ]; then
  15         MULTIARCH="x86_64-linux-gnu"
  16 else
  17         MULTIARCH="i386-linux-gnu"
  18 fi
  19 if [ "$SYSTEM" = "Darwin" -o "$SYSTEM" = "FreeBSD" ]; then
  20         if which clang++ >/dev/null; then
  21                 COMPILER="clang++"
  22         else
  23                 COMPILER="g++"
  24         fi
  25 else
  26         COMPILER="g++"
  27 fi
  28 if [ -e /usr/lib/libdl.so -o -e /usr/lib/$MULTIARCH/libdl.so ]; then
  29         LIBS="$LIBS -ldl"
  30 fi
  31
  32 while [ "$1" ]; do
  33         case $1 in
  34         --libpath)
  35                 shift
  36                 LIBPATH="$1"
  37                 ;;
  38         --libpath=*)
  39                 LIBPATH="${1#--libpath=}"
  40                 ;;
  41         --prefix)
  42                 shift
  43                 PREFIX="$1"
  44                 ;;
  45         --prefix=*)
  46                 PREFIX="${1#--prefix=}"
  47                 ;;
  48         --keep-temp)
  49                 KEEP_TEMP=yes
  50                 ;;
  51         --compiler)
  52                 shift
  53                 COMPILER="$1"
  54                 CUSTOM_COMPILER=yes
  55                 ;;
  56         --compiler=*)
  57                 COMPILER="${1#--compiler=}"
  58                 CUSTOM_COMPILER=yes
  59                 ;;
  60         --debug)
  61                 DEBUG=-g
  62                 ;;
  63         *)
  64                 echo "Unknown option $1"
  65                 exit 1
  66                 ;;
  67         esac
  68         shift
  69 done
  70
  71 if [ -z "$LIBPATH" -o "${LIBPATH%%/*}" ]; then
  72         LIBPATH=`pwd`/${LIBPATH:-..}
  73 fi
  74
  75 rm -rf "$INCLUDEDIR"
  76 mkdir -p "$INCLUDEDIR/msp"
  77
  78 sources=source/*.cpp
  79
  80 use_overlays="unix generic"
  81 missing=""
  82 for i in $REQUIRED; do
  83         path=`ls -1d $LIBPATH/*$i* 2>/dev/null | head -n1`
  84         if [ -z "$path"  -o ! -d "$path/source" ]; then
  85                 missing="$missing msp$i"
  86         else
  87                 if [ "`echo $path/source/*.cpp`" = "$path/source/*.cpp" ]; then
  88                         subdirs=`find "$path/source" -mindepth 1 -maxdepth 1 -type d`
  89                 else
  90                         subdirs="$path/source"
  91                 fi
  92
  93                 check_overlay=""
  94                 for j in $use_overlays; do
  95                         [ -z "$check_overlay" ] || check_overlay="$check_overlay -o "
  96                         check_overlay="${check_overlay}-name $j"
  97                 done
  98                 findargs="$subdirs"
  99                 if [ "$check_overlay" ]; then
 100                         findargs="$findargs -mindepth 1 ( -type d ! ( $check_overlay ) -prune -false ) -o "
 101                 fi
 102
 103                 headers=`find $findargs -name '*.h'`
 104                 for j in $headers; do
 105                         rel=${j#$path/source/}
 106                         comp=${rel%%/*}
 107                         if [ "$comp" = "$rel" ]; then
 108                                 comp=$i
 109                         fi
 110                         mkdir -p "$INCLUDEDIR/msp/$comp"
 111                         ln -sf $j "$INCLUDEDIR/msp/$comp/"
 112                 done
 113                 sources="$sources `find $findargs -name '*.cpp'`"
 114         fi
 115 done
 116
 117 if [ ! -z "$missing" ]; then
 118         echo "The following libraries were not found:$missing"
 119         echo "I looked for them in $LIBPATH"
 120         echo "If they are somewhere else, please add --libpath=PATH to the command line."
 121         exit 1
 122 fi
 123
 124 echo "Compiling builder-stage1.  This may take several minutes."
 125 objects=""
 126 for i in $sources; do
 127         obj=`mktemp temp/bootstrap/XXXXXX`
 128         mv $obj $obj.o
 129         obj=$obj.o
 130         dir=${i%/*}
 131         flags="$CFLAGS"
 132         for j in $use_overlays; do
 133                 dir=${dir%/$j}
 134                 if [ -d "$dir/$j" ]; then
 135                         flags="$flags -iquote $dir -iquote $dir/$j"
 136                         break
 137                 fi
 138         done
 139         $COMPILER -c $DEBUG $i -o $obj $flags
 140         objects="$objects $obj"
 141 done
 142 $COMPILER $objects -o builder-stage1 $LIBS
 143
 144 if [ "$KEEP_TEMP" != "yes" ]; then
 145         echo "Cleaning up"
 146         rm -r temp/bootstrap
 147 fi
 148
 149 echo "Using builder-stage1 to compile builder."
 150 ARGS=
 151 if [ "$PREFIX" ]; then
 152         ARGS="$ARGS --prefix='$PREFIX'"
 153 fi
 154 if [ "$CUSTOM_COMPILER" = "yes" ]; then
 155         ARGS="$ARGS CXX=$COMPILER"
 156 fi
 157 eval "./builder-stage1 $ARGS"