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# -*- 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'}
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