diff -ur gavl-0.2.7.orig/configure.ac gavl-0.2.7/configure.ac
--- gavl-0.2.7.orig/configure.ac	2008-01-03 19:52:52.000000000 +0200
+++ gavl-0.2.7/configure.ac	2008-01-25 20:43:16.000000000 +0200
@@ -91,7 +91,7 @@
 dnl Build optimization flags
 dnl
 
-LQT_OPT_CFLAGS($host_cpu, ["-O3 -funroll-all-loops -fomit-frame-pointer -ffast-math"])
+LQT_OPT_CFLAGS($host_cpu, [""])
 
 dnl
 dnl Check for SIMD
diff -ur gavl-0.2.7.orig/include/Makefile.am gavl-0.2.7/include/Makefile.am
--- gavl-0.2.7.orig/include/Makefile.am	2007-10-20 17:28:35.000000000 +0300
+++ gavl-0.2.7/include/Makefile.am	2008-01-26 08:13:56.000000000 +0200
@@ -1,7 +1,5 @@
 SUBDIRS = gavl
 
-includedir = $(prefix)/lib/gavl/include
-
 private_headers = \
 accel.h \
 arith128.h \