bootstrap.sh

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