build-for-llvm-top.sh

   1 #!/bin/sh
   2 #                      build script for llvm-gcc-4.2
   3 #
   4 # This file was developed by Reid Spencer and is distributed under the
   5 # University of Illinois Open Source License. See LICENSE.TXT for details.
   6 #
   7 #===------------------------------------------------------------------------===#
   8 #
   9
  10 # Get the llvm-top library
  11 . ../library.sh
  12
  13 # Process the arguments
  14 process_arguments "$@"
  15
  16 # First, see if the build directory is there. If not, create it.
  17 build_dir="$LLVM_TOP/build.llvm-gcc-4.2"
  18 if test ! -d "$build_dir" ; then
  19   mkdir -p "$build_dir"
  20 fi
  21
  22 # Next, see if we have previously been configured by sensing the presense
  23 # of the config.status scripts
  24 config_status="$build_dir/config.status"
  25 if test ! -f "$config_status" -o "$config_status" -ot "$0" ; then
  26   # We must configure so build a list of configure options
  27   config_options="--prefix=$PREFIX --enable-llvm=$LLVM_TOP/build.llvm "
  28   config_options="$config_options --program-prefix=llvm-"
  29   config_options="$config_options --enable-languages=c,c++"
  30   config_options="$config_options --disable-bootstrap"
  31   if test "$OPTIMIZED" -eq 0 ; then
  32     config_options="$config_options --enable-checking"
  33   fi
  34   host=`./config.guess`
  35   if test ! -z `echo "$host" | grep 'linux'` ; then
  36     config_options="$config_options --disable-shared"
  37   fi
  38   config_options="$config_options $config_opts"
  39   src_dir=`pwd`
  40   cd "$build_dir"
  41   msg 0 Configuring $module with:
  42   msg 0 "  $src_dir/configure $config_options"
  43   $src_dir/configure $config_options || \
  44     die $? "Configuring $module module failed"
  45 else
  46   msg 0 Module $module already configured, ignoring configure options.
  47   cd "$build_dir"
  48 fi
  49
  50 msg 0 Building $module with:
  51 msg 0 "  make"
  52 make