Commit e73ec921 authored by Mans Rullgard's avatar Mans Rullgard

configure: detect PGI compiler and set suitable flags

Signed-off-by: 's avatarMans Rullgard <mans@mansr.com>
parent d8b06521
......@@ -2140,6 +2140,24 @@ elif $cc -v 2>&1 | grep -q Open64; then
speed_cflags='-O2'
size_cflags='-Os'
filter_cflags='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
elif $cc -V 2>&1 | grep -q Portland; then
cc_type=pgi
cc_version='AV_STRINGIFY(__PGIC__.__PGIC_MINOR__.__PGIC_PATCHLEVEL__)'
cc_ident="PGI $($cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
opt_common='-alias=ansi -Mlre -Mpre'
speed_cflags="-O3 -Mautoinline -Munroll=c:4 $opt_common"
size_cflags="-O2 -Munroll=c:1 $opt_common"
noopt_cflags="-O1"
filter_cflags=pgi_flags
pgi_flags(){
for flag; do
case $flag in
-fomit-frame-pointer) echo -Mnoframe ;;
-g) echo -gopt ;;
*) echo $flag ;;
esac
done
}
fi
test -n "$cc_type" && enable $cc_type ||
......
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