lldb: change lib32 or lib64 to lib on patches returned by get_python_lib()

[pawelo]

Summary

This is the second problem I encountered when trying to build and install LLDB on my x86_64 gentoo machine. The scripts/lldb_python_module.cmake have .../lib/... part of the path written literally to compose a path to things that should be copied during 'make install'. Unfortunately, at build time these things are placed to a directory composed with the 'lib' part returned by get_python_lib() function. On my 64-bit system it is 'lib64'. This patch uses sed command to get rid of unwanted '64' or '32' part.

[pawelo]

Closing double-quotes in the scripts/Python/build-swig-Python.sh are in wrong places causing syntax error that goes unnoticed silently. The scripts/Python/finish-swig-Python-LLDB.sh file has these things written in correct places.

scripts/Python/build-swig-Python.sh

 python_version=`${PYTHON} --version 2>&1 | sed -e 's,Python ,,' -e 's,[.][0-9],,2' -e 's,[a-z][a-z][0-9],,'`
 
 if [ $MakefileCalled -eq 0 ]
 then
     framework_python_dir="${TARGET_DIR}/LLDB.framework/Resources/Python/lldb"
 else
     if [ -n "${PYTHON_INSTALL_DIR}" ]
     then
-        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\");"`/lldb
+        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\"); | sed -E s/lib\(32\)\?\(64\)\?/lib/"`/lldb
     else
-        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False);"`/lldb
+        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False); | sed -E s/lib\(32\)\?\(64\)\?/lib/"`/lldb
     fi
 fi
 
 [ -n "${CONFIG_BUILD_DIR}" ] || CONFIG_BUILD_DIR=${framework_python_dir}
 
 if [ ! -L "${framework_python_dir}/_lldb.so" ]
 then
     NeedToUpdate=1

scripts/Python/finish-swig-Python-LLDB.sh

then
     framework_python_dir="${TARGET_DIR}/LLDB.framework/Resources/Python/lldb"
 else
     # We are being built by LLVM, so use the PYTHON_INSTALL_DIR argument,
     # and append the python version directory to the end of it.  Depending on
     # the system other stuff may need to be put here as well.
 
     if [ -n "${PYTHON_INSTALL_DIR}" ]
     then
-        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\");"`/lldb
+        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\");" | sed -E s/lib\(32\)\?\(64\)\?/lib/`/lldb
     else
-        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False);"`/lldb
+        framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False);" | sed -E s/lib\(32\)\?\(64\)\?/lib/`/lldb
     fi
 fi
 
 [ -n "${CONFIG_BUILD_DIR}" ] || CONFIG_BUILD_DIR=${framework_python_dir}
 
 #
 # Look for the directory in which to put the Python files;  if it does not
 # already exist, attempt to make it.