1 files changed, 13 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 3a48062..0fe4391 100644
--- a/configure.in
+++ b/configure.in
@@ -9,6 +9,19 @@ dnl
 AC_REVISION($Id$)
 AC_INIT(src/H5.c)
 AC_CONFIG_HEADER(src/H5config.h)
+AC_OUTPUT_COMMANDS([
+  echo "creating src/H5pubconf.h"
+  sed 's/#define /#define H5_/' <src/H5config.h |\
+    sed 's/#undef /#undef H5_/' >pubconf
+  if test ! -f src/H5pubconf.h; then
+    /bin/mv -f pubconf src/H5pubconf.h
+  elif (diff pubconf src/H5pubconf.h >/dev/null); then
+    /bin/rm -f pubconf
+    echo "src/H5pubconf.h is unchanged"
+  else
+    /bin/mv -f pubconf src/H5pubconf.h
+  fi
+])
 AC_CONFIG_AUX_DIR(bin)
 AC_CANONICAL_HOST
 AC_SUBST(CPPFLAGS)