Mercurial > sdl-ios-xcode
diff configure.in @ 3382:294fb5e6f301
A better solution to making the default build optimization -O3
Cygwin32 autoconf complains about c.m4 ... of course. :)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 11 Oct 2009 10:38:38 +0000 |
| parents | dd11d2376e27 |
| children | be67ddef6617 |
line wrap: on
line diff
--- a/configure.in Sun Oct 11 10:30:47 2009 +0000 +++ b/configure.in Sun Oct 11 10:38:38 2009 +0000 @@ -4,6 +4,9 @@ AC_GNU_SOURCE AC_CONFIG_AUX_DIRS($srcdir/build-scripts) +dnl Save the CFLAGS to see whether they were passed in or generated +orig_CFLAGS="$CFLAGS" + dnl Set various version strings - taken gratefully from the GTk sources # # Making releases: @@ -87,6 +90,10 @@ ;; esac BUILD_CFLAGS="$CFLAGS $CPPFLAGS" +# The default optimization for SDL 1.3 is -O3 (Bug #31) +if test x$orig_CFLAGS = x; then + BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'` +fi EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS" BUILD_LDFLAGS="$LDFLAGS" EXTRA_LDFLAGS="$BASE_LDFLAGS"