1.1 --- a/configure	Sun Oct 19 11:07:10 2008 +0000
     1.2 +++ b/configure	Sat Oct 25 12:36:42 2008 +0000
     1.3 @@ -804,6 +804,7 @@
     1.4  enable_dependency_tracking
     1.5  enable_strict_warn
     1.6  enable_translator
     1.7 +enable_optimized
     1.8  enable_trace
     1.9  enable_watch
    1.10  enable_sh4stats
    1.11 @@ -1469,7 +1470,9 @@
    1.12    --disable-dependency-tracking  speeds up one-time build
    1.13    --enable-dependency-tracking   do not reject slow dependency extractors
    1.14    --enable-strict-warn    Enable strict compilation warnings
    1.15 -  --disable-translator    Disable the SH4 translator (Enable by default)
    1.16 +  --disable-translator    Disable the SH4 translator (Enabled by default)
    1.17 +  --disable-optimized     Disable compile-time optimizations (Enabled by
    1.18 +                          default)
    1.19    --enable-trace          Enable generation of IO traces (warning: hurts
    1.20                            performance)
    1.21    --enable-watch          Enable watchpoints in the debugger (warning: hurts
    1.22 @@ -6565,6 +6568,13 @@
    1.23    enable_translator=yes
    1.24  fi
    1.25  
    1.26 +# Check whether --enable-optimized was given.
    1.27 +if test "${enable_optimized+set}" = set; then
    1.28 +  enableval=$enable_optimized; true
    1.29 +else
    1.30 +  enable_optimized=yes
    1.31 +fi
    1.32 +
    1.33  # Check whether --enable-trace was given.
    1.34  if test "${enable_trace+set}" = set; then
    1.35    enableval=$enable_trace; if test "$enableval" == "yes"; then
    1.36 @@ -6628,11 +6638,17 @@
    1.37  
    1.38  
    1.39  
    1.40 +if test "x$enable_optimized" = "xyes"; then
    1.41 +   CFLAGS="-g -O2"
    1.42 +else
    1.43 +   CFLAGS="-g3"
    1.44 +fi
    1.45  if test "x$GCC" = "xyes"; then
    1.46     CFLAGS="$CFLAGS -fno-strict-aliasing"
    1.47  fi
    1.48  
    1.49  
    1.50 +
    1.51  lxdream_save_cppflags="$CPPFLAGS"
    1.52  CPPFLAGS="$CPPFLAGS -x objective-c"
    1.53  cat >conftest.$ac_ext <<_ACEOF
    1.54 @@ -6849,6 +6865,14 @@
    1.55  _ACEOF
    1.56  
    1.57  fi
    1.58 +if test "x$enable_optimized" = "xyes" -a "x$APPLE_BUILD" != "xyes"; then
    1.59 +   CFLAGS="$CFLAGS -fexceptions -fomit-frame-pointer"
    1.60 +
    1.61 +cat >>confdefs.h <<\_ACEOF
    1.62 +#define HAVE_EXCEPTIONS 1
    1.63 +_ACEOF
    1.64 +
    1.65 +fi
    1.66  
    1.67  
    1.68