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@ -3123,24 +3123,40 @@ detect_nforenum() {
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log 1 "checking nforenum... found"
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}
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detect_cputype() {
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if [ -n "$cpu_type" ] && [ "$cpu_type" != "DETECT" ]; then
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log 1 "forcing cpu-type... $cpu_type bits"
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return;
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fi
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echo "#define _SQ64 1" > tmp.64bit.cpp
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echo "#include \"src/stdafx.h\"" >> tmp.64bit.cpp
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echo "assert_compile(sizeof(size_t) == 8);" >> tmp.64bit.cpp
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echo "int main() { return 0; }" >> tmp.64bit.cpp
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execute="$cxx_host $CFLAGS tmp.64bit.cpp -o tmp.64bit -DTESTING 2>&1"
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_detect_cputype_width() {
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echo "#define _SQ64 1" > $1.cpp
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echo "#include \"src/stdafx.h\"" >> $1.cpp
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echo "assert_compile(sizeof(size_t) == $2);" >> $1.cpp
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echo "int main() { return 0; }" >> $1.cpp
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execute="$cxx_host $CFLAGS -std=c++11 $1.cpp -o $1 -DTESTING 2>&1"
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cpu_type="`eval $execute 2>/dev/null`"
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ret=$?
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log 2 "executing $execute"
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log 2 " returned $cpu_type"
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log 2 " exit code $ret"
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if [ "$ret" = "0" ]; then cpu_type="64"; else cpu_type="32"; fi
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rm -f $1 $1.cpp
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return $ret
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}
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detect_cputype() {
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if [ -n "$cpu_type" ] && [ "$cpu_type" != "DETECT" ]; then
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log 1 "forcing cpu-type... $cpu_type bits"
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return;
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fi
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_detect_cputype_width tmp.32bit 4
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result32=$?
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_detect_cputype_width tmp.64bit 8
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result64=$?
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if [ "$result32" = 0 ] && [ "$result64" != 0 ]; then
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cpu_type="32"
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elif [ "$result32" != 0 ] && [ "$result64" = 0 ]; then
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cpu_type="64"
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else
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log 1 "configure: unable to determine cpu-type (pointer width)"
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exit 1
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fi
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log 1 "detecting cpu-type... $cpu_type bits"
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rm -f tmp.64bit tmp.64bit.cpp
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}
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detect_sse_capable_architecture() {
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