diff options
Diffstat (limited to 'config/alpha-dec')
| -rw-r--r-- | config/alpha-dec | 74 |
1 files changed, 29 insertions, 45 deletions
diff --git a/config/alpha-dec b/config/alpha-dec index 3e54c78..2c10695 100644 --- a/config/alpha-dec +++ b/config/alpha-dec @@ -1,54 +1,38 @@ -#!/bin/sh -# Site configuration -- do not distribute this file. +# -*- shell-script -*- +# +# This file is part of the HDF5 build script. It is processed shortly +# after configure starts and defines, among other things, flags for +# the various compile modes. -# 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 $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2 -# +#---------------------------------------------------------------------------- +# Compiler flags. The CPPFLAGS values should not include package debug +# flags like `-DH5G_DEBUG' since these are added with the +# `--enable-debug' switch of configure. -# Unconditionally set the compiler to gcc since the following flags -# only apply to that compiler. -CC=cc +# What must *always* be present for things to compile correctly? +#CFLAGS="$CFLAGS -ansi" +#CPPFLAGS="$CPPFLAGS -I." -warn="" +# What compiler flags should be used for code development? +DEBUG_CFLAGS=-g +DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2" -profile="-pg" +# What compiler flags should be used for building a production +# library? +PROD_CFLAGS=-O +PROD_CPPFLAGS= -debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5F_DEBUG -DH5G_DEBUG -UH5O_DEBUG -DH5T_DEBUG -DH5F_OPT_SEEK=0" +# What compiler flags enable code profiling? +PROFILE_CFLAGS=-pg +PROFILE_CPPFLAGS= -production="-O -DNDEBUG" -default_mode='$debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2' +#---------------------------------------------------------------------------- +# Values for overriding configuration tests when cross compiling. +# This includes compiling on some machines where the serial front end +# compiles for a parallel back end. -# Don't set CFLAGS if the user already did. -if test -z "$CFLAGS"; then - CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`" - export CFLAGS -fi +# Set this to `yes' or `no' depending on whether the target is big +# endian or little endian. +#ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} |