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authorAlbert Cheng <acheng@hdfgroup.org>2002-03-20 04:45:55 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>2002-03-20 04:45:55 (GMT)
commit27f237f4c0a7689e68eb857bad86bad14e810212 (patch)
tree7d8a882aeabdcb3c2025f8645f18365427a81c57
parent85353d080d0f402c9fe1ff9e23463d8be481e949 (diff)
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[svn-r5072] Purpose:
Bug fix Description: Old config assume compiler is the SGI compiler if it is not gcc. It would apply all SGI cc options to the $CFLAGS. This would cause problem if a non-cc non-gcc compiler is used. Solution: Verify the compiler is indeed the SGI compiler before applying all those cc specific options to the $CFLAGS. Platforms tested: modi4, both parallel serial, gcc or cc, -64 or n32.
-rw-r--r--config/irix6.x78
1 files changed, 39 insertions, 39 deletions
diff --git a/config/irix6.x b/config/irix6.x
index 7932854..97820da 100644
--- a/config/irix6.x
+++ b/config/irix6.x
@@ -26,49 +26,49 @@ case "X-$CC_BASENAME" in
;;
*)
+ if [ "$CC_BASENAME" = cc ] ||
+ ($CC -version 2>&1 | grep -s "MIPSpro Compilers") 2>&1 > /dev/null
+ then
+ # use these flags if this is the SGI cc compiler or some compiler
+ # command that eventually uses the SGI cc compiler.
- # Check for old versions of the compiler that don't work right.
- case "`$CC -version 2>&1 |head -1`" in
- "Mongoose Compilers: Version 7.00")
- echo " +---------------------------------------------------+"
- echo " | You have an old version of cc (Mongoose Compilers |"
- echo " | version 7.00). Please upgrade to MIPSpro version |"
- echo " | 7.2.1.2m (patches are available from the SGI web |"
- echo " | site). The 7.00 version may generate incorrect |"
- echo " | code, especially when optimizations are enabled. |"
- echo " +---------------------------------------------------+"
- sleep 5
- ;;
- esac
+ # Check for old versions of the compiler that don't work right.
+ case "`$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="$CFLAGS -ansi"
+ # Always turn off these compiler warnings for the -64 compiler:
+ # 1174: function declared but not used
+ # 1196: __vfork() (this is an SGI config problem)
+ # 1209: constant expressions
+ # 1429: the `long long' type is not standard
+ # 1685: turn off warnings about turning off invalid warnings
+ # 3201: remark - parameter not referenced
+ CFLAGS="$CFLAGS -woff 1174,1429,1209,1196,1685,3201"
- # Always turn off these compiler warnings for the -64 compiler:
- # 1174: function declared but not used
- # 1196: __vfork() (this is an SGI config problem)
- # 1209: constant expressions
- # 1429: the `long long' type is not standard
- # 1685: turn off warnings about turning off invalid warnings
- # 3201: remark - parameter not referenced
- CFLAGS="$CFLAGS -woff 1174,1429,1209,1196,1685,3201"
+ # Always turn off these compiler warnings for the old compiler:
+ # 799: the `long long' type is not standard
+ # 803: turn off warnings about turning off invalid warnings
+ # 835: __vfork() (this is an SGI config problem)
+ CFLAGS="$CFLAGS -woff 799,803,835"
- # Always turn off these 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"
+ # 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"
+ fi
# Extra debugging flags
DEBUG_CFLAGS="-g -fullwarn"