tremolo: Fix compiler flagslinaro_android_2.3.7linaro_android_2.3.5

The purpose of the LOCAL_CFLAGS += -O2 in this file is to make
sure tremolo is built with optimizations enabled - however, if
-O3 is given in the global compiler flags, adding -O2 actually
reduces the optimization level.
Fix this by only adding -O2 if no optimization level is given
globally.

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/Android.mk b/Android.mk
index 7e2799f..a28b047 100644
--- a/Android.mk
+++ b/Android.mk
@@ -28,7 +28,9 @@ else
 LOCAL_CFLAGS += \
     -DONLY_C
 endif
+ifeq ($(findstring -O, $(TARGET_GLOBAL_CFLAGS)),)
 LOCAL_CFLAGS+= -O2
+endif
 
 # Workaround for gcc bug last verified in 4.6-2011.10
 LOCAL_CFLAGS+=$(call cc-option,-fno-modulo-sched)