Fix the comments about LLDB_DISABLE_PYTHON in the python swig shell scripts to be more clear.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@157506 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/scripts/Python/build-swig-Python.sh b/scripts/Python/build-swig-Python.sh
index 97b1680..d75f6e7 100755
--- a/scripts/Python/build-swig-Python.sh
+++ b/scripts/Python/build-swig-Python.sh
@@ -25,7 +25,10 @@
 swig_python_typemaps=${SRC_ROOT}/scripts/Python/python-typemaps.swig
 
 if [ $LLDB_DISABLE_PYTHON = "1" ] ; then
-    # LLDB_DISABLE_PYTHON is set, which currently means iOS cross build where python is disabled
+    # We don't want Python for this build, but touch the output file so we don't have to
+    # conditionalize the build on this as well.
+    # Note, at present iOS doesn't have Python, so if you're building for iOS be sure to
+    # set LLDB_DISABLE_PYTHON to 1.
     rm -rf ${swig_output_file}
     touch ${swig_output_file}
 
diff --git a/scripts/Python/finish-swig-Python-LLDB.sh b/scripts/Python/finish-swig-Python-LLDB.sh
index e7347fa..2e24091 100755
--- a/scripts/Python/finish-swig-Python-LLDB.sh
+++ b/scripts/Python/finish-swig-Python-LLDB.sh
@@ -33,8 +33,10 @@
 PYTHON_INSTALL_DIR=$4
 debug_flag=$5
 
-# Make sure LLDB_DISABLE_PYTHON is not set, since if it is this is an iOS build where python
-# is disabled
+# If we don't want Python, then just do nothing here.
+# Note, at present iOS doesn't have Python, so if you're building for iOS be sure to
+# set LLDB_DISABLE_PYTHON to 1.
+
 if [ ! $LLDB_DISABLE_PYTHON = "1" ] ; then
 
 if [ -n "$debug_flag" -a "$debug_flag" == "-debug" ]