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-rw-r--r--INSTALL12
1 files changed, 7 insertions, 5 deletions
diff --git a/INSTALL b/INSTALL
index f53537d..8c07f6f 100644
--- a/INSTALL
+++ b/INSTALL
@@ -68,11 +68,13 @@ Step 2. Configure.
RANLIB Name of the `ranlib' program or `:' if none.
MAKE Name of the `make' program (GNU make is preferred)
- * This version of HDF5 is normally built with various debugging
- code enabled. To turn it off add the `--disable-debug' switch
- to the configure command. Even if debugging support is compiled
- into the library one must still enable the code at runtime with
- the HDF5_DEBUG environment variable (see Debugging.html).
+ * This version of HDF5 is normally built with various debugging code
+ enabled. To turn it off add the `--disable-debug' switch to the
+ configure command. Even if debugging support is compiled into the
+ library one must still enable the code at runtime with the HDF5_DEBUG
+ environment variable (see Debugging.html). Including debugging support
+ in the library (whether it's enabled or not) may incur a significant
+ run-time penalty.
* This version of HDF5 is normally built with support for symbolic
debugging with dbx or gdb and without compiler optimization