Release 0.61.08
[synfig.git] / synfig-studio / tags / stable / config / subs.m4
index e7bab1c..7815530 100755 (executable)
@@ -16,6 +16,7 @@ AC_DEFUN([AC_ARG_WARNINGS],
 
   gtkmm_warning_flags=''
 
+  # -W is now known as -Wextra, but that's not known by gcc 2 or 3
   case "$gtkmm_enable_warnings" in
     none|no)     gtkmm_warning_flags='';;
     minimum|yes) gtkmm_warning_flags='-Wall -Wno-unused-parameter';;
@@ -108,12 +109,12 @@ AC_DEFUN([AC_ARG_OPTIMIZATION],
        optimization_flags=''
        case "$optimization" in
                0|no)   optimization_flags="-O0";;
-               1)              optimization_flags="-O1 -ffast-math";;
-               2|yes)  optimization_flags="-O2 -ffast-math";;
-               pass1)  optimization_flags="-O2 -ffast-math -fprofile-arcs";;
-               pass2)  optimization_flags="-O2 -ffast-math -fbranch-probabilities";;
-               3)              optimization_flags="-O3 -ffast-math";;
-               *)              optimization_flags="-O4 -ffast-math";;
+               1)              optimization_flags="-O1";;
+               2|yes)  optimization_flags="-O2";;
+               pass1)  optimization_flags="-O2 -fprofile-arcs";;
+               pass2)  optimization_flags="-O2 -fbranch-probabilities";;
+               3)              optimization_flags="-O3";;
+               *)              optimization_flags="-O4";;
        esac
        CXXFLAGS="`echo $CXXFLAGS | sed 's:-O.::g'` $optimization_flags"
        CFLAGS="`echo $CFLAGS | sed 's:-O.::g'` $optimization_flags"