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Cascade detection of SSE3 support and up

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If SSE2 isn't supported, then SSE3 can't be either. Onwards and upwards
for SSSE3, SSE4.1, SSE4.2 and AVX. The test for AVX2 was already there.

Task-number: QTBUG-24773
Change-Id: I005258db52d8abcd407a99b8ebcc23cdea8e3d9f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
This commit is contained in:
Thiago Macieira 2013-12-08 11:58:44 -08:00 committed by The Qt Project
parent 6d8b84e8d5
commit a071ba629b
1 changed files with 15 additions and 0 deletions
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15
configure vendored
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@ -4224,6 +4224,9 @@ if [ "${CFG_SSE2}" = "auto" ]; then
fi fi
# detect sse3 support # detect sse3 support
if [ "${CFG_SSE2}" = "no" ]; then
CFG_SSE3=no
fi
if [ "${CFG_SSE3}" = "auto" ]; then if [ "${CFG_SSE3}" = "auto" ]; then
if compileTest common/sse3 "sse3"; then if compileTest common/sse3 "sse3"; then
CFG_SSE3=yes CFG_SSE3=yes
@ -4233,6 +4236,9 @@ if [ "${CFG_SSE3}" = "auto" ]; then
fi fi
# detect ssse3 support # detect ssse3 support
if [ "${CFG_SSE3}" = "no" ]; then
CFG_SSSE3=no
fi
if [ "${CFG_SSSE3}" = "auto" ]; then if [ "${CFG_SSSE3}" = "auto" ]; then
if compileTest common/ssse3 "ssse3"; then if compileTest common/ssse3 "ssse3"; then
CFG_SSSE3=yes CFG_SSSE3=yes
@ -4242,6 +4248,9 @@ if [ "${CFG_SSSE3}" = "auto" ]; then
fi fi
# detect sse4.1 support # detect sse4.1 support
if [ "${CFG_SSSE3}" = "no" ]; then
CFG_SSE4_1=no
fi
if [ "${CFG_SSE4_1}" = "auto" ]; then if [ "${CFG_SSE4_1}" = "auto" ]; then
if compileTest common/sse4_1 "sse4_1"; then if compileTest common/sse4_1 "sse4_1"; then
CFG_SSE4_1=yes CFG_SSE4_1=yes
@ -4251,6 +4260,9 @@ if [ "${CFG_SSE4_1}" = "auto" ]; then
fi fi
# detect sse4.2 support # detect sse4.2 support
if [ "${CFG_SSE4_1}" = "no" ]; then
CFG_SSE4_2=no
fi
if [ "${CFG_SSE4_2}" = "auto" ]; then if [ "${CFG_SSE4_2}" = "auto" ]; then
if compileTest common/sse4_2 "sse4_2"; then if compileTest common/sse4_2 "sse4_2"; then
CFG_SSE4_2=yes CFG_SSE4_2=yes
@ -4260,6 +4272,9 @@ if [ "${CFG_SSE4_2}" = "auto" ]; then
fi fi
# detect avx support # detect avx support
if [ "${CFG_SSE4_2}" = "no" ]; then
CFG_AVX=no
fi
if [ "${CFG_AVX}" = "auto" ]; then if [ "${CFG_AVX}" = "auto" ]; then
if compileTest common/avx "avx"; then if compileTest common/avx "avx"; then
case "$XQMAKESPEC" in case "$XQMAKESPEC" in