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--- a/configure.in
+++ b/configure.in
@@ -202,28 +202,6 @@ test -n "$LDFLAGS" && MYLDFLAGS="$LDFLAGS $MYLDFLAGS"
# Byte order
AC_C_BIGENDIAN(MYCPPFLAGS="$MYCPPFLAGS -D_MYBIGEND")
-# System-depending optimization
-printf 'checking for 64-bit availability... '
-if printf 'int main(void) {return 0;}' | $CC -xc -m64 -o config.tmp - >config.tmp 2>&1
-then
- MYCFLAGS="-m64 $MYCFLAGS"
- MYCXXFLAGS="-m64 $MYCXXFLAGS"
- printf 'yes\n'
-else
- printf 'no\n'
-fi
-if test "$enable_opt" != "no"
-then
- printf 'checking for CPU optimization availability... '
- if printf 'int main(void) {return 0;}' | $CC -xc -march=native -o config.tmp - >config.tmp 2>&1
- then
- MYCFLAGS="-march=native $MYCFLAGS"
- MYCXXFLAGS="-march=native $MYCXXFLAGS"
- printf 'yes\n'
- else
- printf 'no\n'
- fi
-fi
printf 'checking for useless warnings... '
if printf 'int main(void) {return 0;}' | $CC -xc \
-Wno-unused-but-set-variable -Wno-unused-but-set-parameter -o config.tmp - >config.tmp 2>&1
--
2.44.2
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