[svn-r263] Configs for native compiler on the DEC alpha.

config/alpha-dec-osf4.0

@@ -0,0 +1,54 @@
+#!/bin/sh
+# Site configuration -- do not distribute this file.
+
+
+# Based on the setting of environment variable `HDF5_MODE' we set the
+# compiler flags unless they're already set.  Its value can be one or
+# more of the following words (be sure to use single quotes when
+# setting its value or the dollar signs will be expanded as variables
+# too soon):
+#
+#	$warn	    -- Generates compiler warnings.  You should always
+#	               include this since it has no effect on the speed of
+#	               the code produced.
+#
+#	$debug      -- Compiles in code to check for invariant conditions
+#	               and turns on the `-g' flag for interactive
+#	               debugging.  It also turns off seek optimizations in
+#                      the low-level file driver.  This version of the
+#                      library can be significantly slower than a production
+#                      version.
+#
+#       $production -- Compiles an optimized version of the library
+#       	       and disables code that checks for invariant
+#       	       conditions.
+#
+#       $profile    -- Compiles code with the `-pg' flag which
+#       	       produces a `gmon.out' file when the library
+#       	       runs. The gprof(1) command can read that file
+#       	       and produce detailed run-time statistics.
+#
+# If HDF5_MODE is undefined then we use the value 
+#
+#	$debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2
+#
+
+# Unconditionally set the compiler to gcc since the following flags
+# only apply to that compiler.
+CC=cc      
+
+warn=""
+
+profile="-pg"
+
+debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5F_DEBUG -DH5G_DEBUG -UH5O_DEBUG -DH5T_DEBUG -DH5F_OPT_SEEK=0"
+
+production="-O -DNDEBUG"
+
+default_mode='$debug $warn  -DH5F_LOW_DFLT=H5F_LOW_SEC2'
+
+# Don't set CFLAGS if the user already did.
+if test -z "$CFLAGS"; then
+   CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`"
+   export CFLAGS
+fi