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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.
#
# See BlankForm in this directory for detailed information.
# The default compiler is `cc'
if test "X-" = "X-$CC"; then
CC=cc
CC_BASENAME=cc
fi
# Compiler flags
case "X-$CC_BASENAME" in
X-gcc)
CFLAGS="$CFLAGS -Wsign-compare" #Only works for some versions
DEBUG_CFLAGS="-g -fverbose-asm"
DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2"
PROD_CFLAGS="-O3"
PROD_CPPFLAGS=
PROFILE_CFLAGS="-pg"
PROFILE_CPPFLAGS=
;;
*)
# Watch out for some versions of the compiler
case "`($CC -V |head -1) 2>/dev/null`" in
"DEC C V5.2-038 "*)
echo " +------------------------------------------------+"
echo " | You have an old version of cc. Please upgrade. |"
echo " | Continuing anyway, but code generation might be|"
echo " | incorrect, especially if optimizations are |"
echo " | enabled (look for -O) |"
echo " +------------------------------------------------+"
sleep 5
;;
esac
# Debugging
DEBUG_CFLAGS="-g -std -verbose -warnprotos"
DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2"
# Production
PROD_CFLAGS="-g0 -verbose -warnprotos -std -O4 -arch host -tune host -ansi_args -fp_reorder -readonly_strings -inline speed"
PROD_CPPFLAGS="-D_INTRINSICS -D_INLINE_INTRINSICS"
# Profiling
PROFILE_CFLAGS="-pg -std -verbose -warnprotos"
PROFILE_CPPFLAGS=
;;
esac
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