[Ardour-Dev] 2.7 isn't using SSE

John Rigg arddev at sound-man.co.uk
Mon Nov 24 09:16:04 PST 2008

On Mon, Nov 24, 2008 at 04:41:38PM +0200, Sampo Savolainen wrote:
> On Sun, 2008-11-23 at 18:01 +0000, John Rigg wrote:
> > I just tested 2.7 on Debian Lenny rc1 amd64. On starting from the
> > command line there's a message saying "No H/W specific optimizations 
> > in use". Usually I'd expect to see a message saying it's using SSE.
> > I used the default SConstruct file and compiled  with gcc/g++ 4.3. 
> > Is anyone else seeing this?
> Can you show us a compile command scons ran for you when compiling
> ardour? Preferably for a file located in libs/ardour/
g++ -o libs/ardour/analyser.os -c -Woverloaded-virtual -DGTK_NEW_TOOLTIP_API -DPACKAGE=\"libardour2\" -DLIBSIGC_DISABLE_DEPRECATED -DDATA_DIR=\"/usr/share\" -DMODULE_DIR=\"/usr/lib64\" -DVAMP_DIR=\"/usr/lib64/ardour2/vamp\" -DCONFIG_DIR=\"/etc\" -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_JACK_CLIENT_OPEN -DHAVE_JACK_RECOMPUTE_LATENCIES -DHAVE_JACK_VIDEO_SUPPORT -DHAVE_JACK_PORT_ENSURE_MONITOR -DHAVE_WORDEXP -DHAVE_SYS_VFS_H -DHAVE_LV2 -O3 -fomit-frame-pointer -ffast-math -fstrength-reduce -pipe -mmmx -m3dnow -msse -mfpmath=sse -DUSE_XMMINTRIN -DBUILD_SSE_OPTIMIZATIONS -DUSE_X86_64_ASM -Wall -DHAVE_LIBLO -Ilibs -DENABLE_NLS -DHAVE_SLV2 -D_REENTRANT -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Ilibs -pthread -DUSE_RUBBERBAND -fPIC -Ilibs/pbd -I/usr/include/glib-2.0 -Ilibs/surfaces/control_protocol -Ilibs/libsndfile -Ilibs/midi++2 -Ilibs/vamp-sdk -Ilibs/sigc++2 -Ilibs/glibmm2 -I/usr/lib/glib-2.0/include -Ilibs/ardour -Ilibs/rubberband -I/usr/include/libxml2 -Ilibs/libsndfile/src libs/ardour/analyser.cc

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