Index: libcaca-0.99.beta4/configure.ac
===================================================================
--- libcaca-0.99.beta4.orig/configure.ac
+++ libcaca-0.99.beta4/configure.ac
@@ -209,7 +209,7 @@ fi
 if test "${enable_vga}" = "yes"; then
   ac_cv_my_have_vga="yes"
   CPPFLAGS="${CPPFLAGS} -I. -D__KERNEL__ -nostdinc -include kernel/kernel.h"
-  CFLAGS="${CFLAGS} -fno-builtin -O2 -Wall"
+  CFLAGS="${CFLAGS} -Wall"
   CCASFLAGS="${CCASFLAGS} -I."
   LDFLAGS="${LDFLAGS} -nostdlib -Wl,-N -Wl,-Ttext -Wl,100000"
   AC_DEFINE(USE_VGA, 1, Define to 1 to activate the VGA backend driver)
@@ -229,7 +229,7 @@ AC_SUBST(MATH_LIBS)
 AC_SUBST(CACA_LIBS)
 
 # Optimizations
-CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer"
+CFLAGS="${CFLAGS}"
 # Code qui fait des warnings == code de porc == deux baffes dans ta gueule
 # [Jylam] Removed -Wshadow in order to avoid ncurses/gl conflict
 # (Comme quoi on est pas les seuls porcs)