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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 details.
# Use SGI supplied C compiler by default. There is no ranlib
if test "X-" = "X-$CC"; then
CC='cc -64'
CC_BASENAME=cc
fi
RANLIB=:
# Compiler flags
case "X-$CC_BASENAME" in
X-gcc)
CFLAGS="$CFLAGS -Wsign-compare" #Only works for some versions
DEBUG_CFLAGS="-g -fverbose-asm"
DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2"
PROD_CFLAGS="-O3"
PROD_CPPFLAGS=
PROFILE_CFLAGS="-pg"
PROFILE_CPPFLAGS=
;;
*)
# Check for old versions of the compiler that don't work right.
case "`$CC -version 2>&1 |head -1`" in
"Mongoose Compilers: Version 7.00")
echo " +---------------------------------------------------+"
echo " | You have an old version of cc (Mongoose Compilers |"
echo " | version 7.00). Please upgrade to MIPSpro version |"
echo " | 7.2.1.2m (patches are available from the SGI web |"
echo " | site). The 7.00 version may generate incorrect |"
echo " | code, especially when optimizations are enabled. |"
echo " +---------------------------------------------------+"
sleep 5
;;
esac
# Do *not* use -ansi because it prevents hdf5 from being able
# to read modification dates from the file. On some systems it
# can also result in compile errors in system header files
# since hdf5 includes a couple non-ANSI header files.
#CFLAGS="$CFLAGS -ansi"
# Always turn off these compiler warnings for the -64 compiler:
# 1174: function declared but not used
# 1429: the `long long' type is not standard
# 1209: constant expressions
# 1196: __vfork() (this is an SGI config problem)
# 1685: turn off warnings about turning off invalid warnings
CFLAGS="$CFLAGS -woff 1174,1429,1209,1196,1685"
# Always turn off these compiler warnings for the old compiler:
# 799: the `long long' type is not standard
# 803: turn off warnings about turning off invalid warnings
# 835: __vfork() (this is an SGI config problem)
CFLAGS="$CFLAGS -woff 799,803,835"
# Always turn off these loader warnings:
# (notice the peculiar syntax)
# 47: branch instructions that degrade performance on R4000
# 84: a library is not used
# 85: duplicate definition preemption (from -lnsl)
# 134: duplicate weak definition preemption (from -lnsl)
CFLAGS="$CFLAGS -Wl,-woff,47,-woff,84,-woff,85,-woff,134"
# Extra debugging flags
DEBUG_CFLAGS="-g -fullwarn"
DEBUG_CPPFLAGS=
# Extra production flags
PROD_CFLAGS=-O
PROD_CPPFLAGS=
# Extra profiling flags
PROFILE_CFLAGS=-pg
PROFILE_CPPFLAGS=
;;
esac
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