bootstrap.sh

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