From 4158192975728d0c00212ae09844e7e295b98ab0 Mon Sep 17 00:00:00 2001
From: Andree Buschmann <AndreeBuschmann@t-online.de>
Date: Mon, 5 Jul 2010 19:29:09 +0000
Subject: Submit FS#11450. Change compile option for libfaad to -O2 for ARM
 target and -O1 for other CPUs. This speeds up decoding by 1-5%.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27297 a1c6a512-1295-4272-9138-f99709370657
---
 apps/codecs/libfaad/libfaad.make | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/apps/codecs/libfaad/libfaad.make b/apps/codecs/libfaad/libfaad.make
index 4f5fbc322c..a4207a67ec 100644
--- a/apps/codecs/libfaad/libfaad.make
+++ b/apps/codecs/libfaad/libfaad.make
@@ -17,3 +17,15 @@ OTHER_INC += -I$(APPSDIR)/codecs/libfaad
 $(FAADLIB): $(FAADLIB_OBJ)
 	$(SILENT)$(shell rm -f $@)
 	$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
+
+# libfaad is faster on ARM with -O2, use -O1 for other CPUs
+FAADFLAGS = -I$(APPSDIR)/codecs/libfaad $(filter-out -O%,$(CODECFLAGS)) 
+ifeq ($(CPU),arm)
+   FAADFLAGS += -O2
+else
+   FAADFLAGS += -O1
+endif
+
+$(CODECDIR)/libfaad/%.o: $(ROOTDIR)/apps/codecs/libfaad/%.c
+	$(SILENT)mkdir -p $(dir $@)
+	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(FAADFLAGS) -c $< -o $@
-- 
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