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      1 #!/bin/sh
      2 
      3 # This includes the Bourne shell library from llvm-top. Since this file is
      4 # generally only used when building from llvm-top, it is safe to assume that
      5 # llvm is checked out into llvm-top in which case .. just works.
      6 . ../library.sh
      7 
      8 # Process the options passed in to us by the build script into standard
      9 # variables. 
     10 process_arguments "$@"
     11 
     12 # First, see if the build directory is there. If not, create it.
     13 build_dir="$LLVM_TOP/build.llvm"
     14 if test ! -d "$build_dir" ; then
     15   mkdir -p "$build_dir"
     16 fi
     17 
     18 # See if we have previously been configured by sensing the presence
     19 # of the config.status scripts
     20 config_status="$build_dir/config.status"
     21 if test ! -f "$config_status" -o "$config_status" -ot "$0" ; then
     22   # We must configure so build a list of configure options
     23   config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX"
     24   if test "$OPTIMIZED" -eq 1 ; then
     25     config_options="$config_options --enable-optimized"
     26   else
     27     config_options="$config_options --disable-optimized"
     28   fi
     29   if test "$DEBUG" -eq 1 ; then
     30     config_options="$config_options --enable-debug"
     31   else
     32     config_options="$config_options --disable-debug"
     33   fi
     34   if test "$ASSERTIONS" -eq 1 ; then
     35     config_options="$config_options --enable-assertions"
     36   else
     37     config_options="$config_options --disable-assertions"
     38   fi
     39   if test "$CHECKING" -eq 1 ; then
     40     config_options="$config_options --enable-expensive-checks"
     41   else
     42     config_options="$config_options --disable-expensive-checks"
     43   fi
     44   if test "$DOXYGEN" -eq 1 ; then
     45     config_options="$config_options --enable-doxygen"
     46   else
     47     config_options="$config_options --disable-doxygen"
     48   fi
     49   if test "$THREADS" -eq 1 ; then
     50     config_options="$config_options --enable-threads"
     51   else
     52     config_options="$config_options --disable-threads"
     53   fi
     54   config_options="$config_options $OPTIONS_DASH $OPTIONS_DASH_DASH"
     55   src_dir=`pwd`
     56   cd "$build_dir"
     57   msg 0 Configuring $module with:
     58   msg 0 "  $src_dir/configure" $config_options
     59   $src_dir/configure $config_options || \
     60     die $? "Configuring $module module failed"
     61 else
     62   msg 0 Module $module already configured, ignoring configure options.
     63   cd "$build_dir"
     64 fi
     65 
     66 msg 0 Building $module with:
     67 msg 0 "  make" $OPTIONS_ASSIGN tools-only
     68 make $OPTIONS_ASSIGN tools-only
     69