From 2fef8fac1ae7bd9f0681435bedd75104ae7e3e25 Mon Sep 17 00:00:00 2001
From: swhite <swhite@17b73243-c579-4c4c-a9d2-2d5706c11dac>
Date: Fri, 9 Jun 2006 14:28:59 +0000
Subject: PG compiler flags improvements

1) Got rid of
	--instantiate=used
   which only irritates recent compilers.

2) Broke off warning settings which were previously part of
   e.g. F90_OPTIMISE_FLAGS into F90_WARN_FLAGS
   so now you see most of the "loop unroll" etc warnings only if
   WARN is on.


git-svn-id: http://svn.cactuscode.org/flesh/trunk@4318 17b73243-c579-4c4c-a9d2-2d5706c11dac
---
 lib/make/known-architectures/linux | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lib/make/known-architectures/linux b/lib/make/known-architectures/linux
index 497f9d7b..8225a4a4 100644
--- a/lib/make/known-architectures/linux
+++ b/lib/make/known-architectures/linux
@@ -198,8 +198,10 @@ else
       # workaround for calling C varargs functions from Fortran
       : ${F77FLAGS='-Mx,125,0x200'}
       : ${F90FLAGS='-Mx,125,0x200'}
-      : ${F77_OPTIMISE_FLAGS='-fast -Minfo -Mneginfo -Mvect=assoc'}
-      : ${F90_OPTIMISE_FLAGS='-fast -Minfo -Mneginfo -Mvect=assoc'}
+      : ${F77_OPTIMISE_FLAGS='-fast'}
+      : ${F77_WARN_FLAGS='-Mneginfo -Mvect=assoc'}
+      : ${F90_OPTIMISE_FLAGS='-fast'}
+      : ${F90_OPTIMISE_FLAGS='-Minfo -Mneginfo -Mvect=assoc'}
       : ${F77_DEBUG_FLAGS='-g'}
       : ${F90_DEBUG_FLAGS='-g'}
       F90_VERSION="`$F90 -V 2>&1 | grep -i pgf90 | head -n1`"
@@ -382,7 +384,8 @@ else
       CC_VERSION="`$CC -v 2>&1 | grep -i version | head -n1`"
       ;;
     pgcc)
-      : ${C_OPTIMISE_FLAGS='-fast -O3 -Minfo -Mneginfo -Mvect=assoc'}
+      : ${C_OPTIMISE_FLAGS='-fast -O3'}
+      : ${C_WARN_FLAGS='-Minfo -Mneginfo -Mvect=assoc'}
       CC_VERSION="`$CC -V 2>&1 | grep -i pgcc | head -n1`"
       ;;
     pathcc)
@@ -434,8 +437,9 @@ else
       CXX_VERSION="`$CXX -v 2>&1 | grep -i version | head -n1`"
       ;;
     pgCC)
-      : ${CXXFLAGS='--no_using_std --instantiate=used'}
-      : ${CXX_OPTIMISE_FLAGS='-fast -O3 -Minfo -Mneginfo -Mvect=assoc'}
+      : ${CXXFLAGS='--no_using_std'}
+      : ${CXX_OPTIMISE_FLAGS='-fast -O3'}
+      : ${CXX_WARN_FLAGS='-Minfo -Mneginfo -Mvect=assoc'}
       if test `basename $LD` = 'pgCC'; then
         : ${LDFLAGS='-Wl,--allow-multiple-definition'}
       fi
-- 
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