# -*- 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-$CC"; then CC='cc' CC_BASENAME=cc fi RANLIB=: # Compiler flags case "X-$CC_BASENAME" in X-gcc) CFLAGS="$CFLAGS -Wsign-compare" #Only works for some versions DEBUG_CFLAGS="-g -fverbose-asm" DEBUG_CPPFLAGS= PROD_CFLAGS="-O3" PROD_CPPFLAGS= PROFILE_CFLAGS="-pg" PROFILE_CPPFLAGS= ;; *) # Check for old versions of the compiler that don't work right. case "`$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= # Turn off shared lib option. It does not work for IRIX64 yet. test `uname -s` = IRIX64 && enable_shared="${enable_shared:-no}" ;; esac