ENH: Removing circular header includes

Break recursive inclusion of the .h files from the .hxx files.

This should avoid reading the .h file multiple times.

Author: hjmjohnson

Utilities/Maintenance/remove-circular-header-includes.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# This script finds cases where .hxx files include same named
+# .h file, which results in recursive inclusion of the .h.
+
+SRC_DIR=$1
+if [ ! -d "${SRC_DIR}" ]; then
+  echo "ERROR: Directory not found ${SRC_DIR}"
+fi
+
+
+for hdr_imp in $(find "${SRC_DIR}" -name "*.hxx" |grep -F -v ThirdParty ); do
+  hdr_imp_base=$(basename "${hdr_imp}")
+  hdr_base=${hdr_imp_base//.hxx/.h}
+  sed -i "/ *#include.*${hdr_base}./d" "${hdr_imp}"
+done