Index: libraries/source/fcollada/src/Makefile
--- libraries/source/fcollada/src/Makefile.orig
+++ libraries/source/fcollada/src/Makefile
@@ -10,7 +10,7 @@ endif
 CXX ?= g++
 CXXFLAGS += -fvisibility=hidden -W -Wall -Wno-unused-parameter -Wno-unused-function $(OS_DEFINE) $(PIC_FLAGS) $(CPPFLAGS)
 CXXFLAGS_DEBUG := -O0 -g -D_DEBUG -DRETAIL
-CXXFLAGS_RELEASE := -O2 -DNDEBUG -DRETAIL
+CXXFLAGS_RELEASE := -DNDEBUG -DRETAIL
 CXXFLAGS_TEST := -O0 -g -D_DEBUG
 LDFLAGS_TEST= -ldl
 LIBS += `pkg-config libxml-2.0 --libs`
@@ -225,7 +225,7 @@ OBJECTS_RELEASE = $(addprefix output/release/,$(SOURCE
 OBJECTS_TEST = $(addprefix output/test/,$(SOURCE:.cpp=.o) $(TEST_SOURCE:.cpp=.o))
 OBJECTS_ALL = $(OBJECTS_DEBUG) $(OBJECTS_RELEASE) $(OBJECTS_TEST)
 
-all: output/libFColladaSD.a output/libFColladaSR.a install
+all: output/libFColladaSD.a install
 
 output_dirs:
 	@for x in debug release test; \
@@ -255,8 +255,7 @@ output/libFColladaSR.a: $(OBJECTS_RELEASE) | output_di
 output/FColladaTest: $(OBJECTS_TEST) | output_dirs
 	$(CXX) -o $@  $(OBJECTS_TEST) $(LIBS) $(LDFLAGS_TEST)
 
-install: output/libFColladaSD.a output/libFColladaSR.a
-	cp output/libFColladaSD.a ../lib/libFColladaSD.a
+install: output/libFColladaSR.a
 	cp output/libFColladaSR.a ../lib/libFColladaSR.a
 
 dfile = $(@:.o=.d)
@@ -283,5 +282,3 @@ clean:
 	rm -rf output
 
 -include $(OBJECTS_ALL:.o=.P)
-
-.SILENT:
