#							-*- 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.


#----------------------------------------------------------------------------
# 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.
CC=${CC:-gcc}

# What must *always* be present for things to compile correctly?
CFLAGS="$CFLAGS -ansi"
#CPPFLAGS="$CPPFLAGS -I."

# What compiler flags should be used for code development?
DEBUG_CFLAGS="-g -fverbose-asm"
DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2"

case `$CC -v 2>&1 |tail -1 |sed 's/gcc version //'` in
   2.7.*)
       echo "You have an old version of gcc, please upgrade to 2.8.1 or better"
       ;;
   2.8.*)
       CFLAGS="$CFLAGS -Wundef -Wsign-compare"
       ;;
esac

# What compiler flags should be used for building a production
# library?
PROD_CFLAGS="-O3 -finline-functions -malign-double -fomit-frame-pointer"
PROD_CPPFLAGS=

# What compiler flags enable code profiling?
PROFILE_CFLAGS=-pg
PROFILE_CPPFLAGS=


#----------------------------------------------------------------------------
# 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.

# 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'}