Merge pull request #5819 from miyazakh/enable_sp_math_conf

must have SP enabled with SP math

configure.ac

@@ -6751,14 +6751,6 @@ if test "$ENABLED_SP_NONBLOCK" = "yes"; then
     AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_SP_NONBLOCK"
 fi
 
-# Check that we enable SP with RSA, DH or ECC.
-if test "$ENABLED_SP" = "no"; then
-    # Didn't need SP, don't need SP_MATH.
-    if test "$ENABLED_SP_MATH" = "yes"; then
-        ENABLED_SP_MATH=no
-    fi
-fi
-
 if test "$ENABLED_SP_MATH" = "yes"; then
     if test "$ENABLED_SP" = "no"; then
         AC_MSG_ERROR([Must have SP enabled with SP math: --enable-sp])