From 9343c1d3abe335a843fe30d9d9271da7c14cde05 Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divverent@xonotic.org>
Date: Mon, 10 Sep 2012 13:03:32 +0200
Subject: vf_dlopen: improve performance for 1-frame-for-1-frame filters

This is done by requesting a buffer from the next filter in the chain, instead
of always allocating our own. This allows the next filter to e.g. ensure its
own preferred memory layout.
---
 TOOLS/vf_dlopen/Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'TOOLS')

diff --git a/TOOLS/vf_dlopen/Makefile b/TOOLS/vf_dlopen/Makefile
index 2fa4e740c2..c3bd4000c4 100644
--- a/TOOLS/vf_dlopen/Makefile
+++ b/TOOLS/vf_dlopen/Makefile
@@ -5,12 +5,17 @@ OBJECTS = $(patsubst %,%.o,$(FILTERS)) $(COMMON)
 HEADERS = $(wildcard *.h)
 OUT = $(patsubst %,%.so,$(FILTERS))
 
-CFLAGS ?= -Wall -Wextra -O3 -march=native -mtune=native
+CFLAGS ?= -Wall -Wextra -O3 -march=native -mtune=native -ffast-math
 
 CPPFLAGS += -I../../libmpcodecs
 CFLAGS += -fPIC
 LDFLAGS += -shared -fPIC
 
+ifneq ($(LTO),)
+CFLAGS += -flto
+LDFLAGS += $(CFLAGS) -flto
+endif
+
 all: $(OUT)
 
 clean:
-- 
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