diff -up libraries/source/fcollada/src/Makefile.orig libraries/source/fcollada/src/Makefile

--- libraries/source/fcollada/src/Makefile.orig	2021-02-22 11:16:57.680708209 -0300

+++ libraries/source/fcollada/src/Makefile	2021-02-22 11:23:49.577033354 -0300

@@ -9,13 +9,10 @@ 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_TEST := -O0 -g -D_DEBUG

 LDFLAGS_TEST= -ldl

 LIBS += `pkg-config libxml-2.0 --libs`

 INCLUDES += -IFCollada `pkg-config libxml-2.0 --cflags`

-INCLUDES_TEST := -IFCollada/FColladaTest $(INCLUDES)

 # FCollada is not aliasing-safe, so disallow dangerous optimisations

 # (TODO: It'd be nice to fix FCollada, but that looks hard)

@@ -181,57 +178,16 @@ SOURCE = \

 	FColladaPlugins/FArchiveXML/FAXSceneExport.cpp \

 	FColladaPlugins/FArchiveXML/FAXSceneImport.cpp \

-TEST_SOURCE = \

-	FCollada/FMath/FMArrayTest.cpp \

-	FCollada/FMath/FMQuaternionTest.cpp \

-	FCollada/FMath/FMTreeTest.cpp \

-	FCollada/FUtils/FUBoundingTest.cpp \

-	FCollada/FUtils/FUCrc32Test.cpp \

-	FCollada/FUtils/FUEventTest.cpp \

-	FCollada/FUtils/FUFileManagerTest.cpp \

-	FCollada/FUtils/FUFunctorTest.cpp \

-	FCollada/FUtils/FUObjectTest.cpp \

-	FCollada/FUtils/FUStringBuilderTest.cpp \

-	FCollada/FUtils/FUStringConversionTest.cpp \

-	FCollada/FUtils/FUStringTest.cpp \

-	FCollada/FUtils/FUTestBed.cpp \

-	FCollada/FUtils/FUUniqueStringMapTest.cpp \

-	FCollada/FColladaTest/FCTest.cpp \

-	FCollada/FColladaTest/FCTestAnimation.cpp \

-	FCollada/FColladaTest/FCTestArchiving.cpp \

-	FCollada/FColladaTest/FCTestController.cpp \

-	FCollada/FColladaTest/FCTestGeometryPolygonsTools.cpp \

-	FCollada/FColladaTest/FCTestParameters.cpp \

-	FCollada/FColladaTest/FCTestSceneGraph.cpp \

-	FCollada/FColladaTest/FCTestAssetManagement/FCTAMCrossCloning.cpp \

-	FCollada/FColladaTest/FCTestAssetManagement/FCTAssetManagement.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIAnimation.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEICamera.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIEmitter.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIExtra.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIGeometry.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEILight.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIMaterial.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIPhysics.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTEIVisualScene.cpp \

-	FCollada/FColladaTest/FCTestExportImport/FCTestExportImport.cpp \

-	FCollada/FColladaTest/FCTestXRef/FCTestXRef.cpp \

-	FCollada/FColladaTest/FCTestXRef/FCTestXRefAcyclic.cpp \

-	FCollada/FColladaTest/FCTestXRef/FCTestXRefSimple.cpp \

-	FCollada/FColladaTest/FCTestXRef/FCTestXRefTree.cpp \

-

-OBJECTS_DEBUG = $(addprefix output/debug/,$(SOURCE:.cpp=.o))

 OBJECTS_RELEASE = $(addprefix output/release/,$(SOURCE:.cpp=.o))

-OBJECTS_TEST = $(addprefix output/test/,$(SOURCE:.cpp=.o) $(TEST_SOURCE:.cpp=.o))

-OBJECTS_ALL = $(OBJECTS_DEBUG) $(OBJECTS_RELEASE) $(OBJECTS_TEST)

+OBJECTS_ALL = $(OBJECTS_RELEASE)

-all: output/libFColladaSD.a output/libFColladaSR.a install

+all: output/libFColladaSR.a install

 output_dirs:

-	@for x in debug release test; \

+	@for x in release; \

 	do \

 		mkdir -p output/$$x/FColladaPlugins/FArchiveXML; \

-		for y in FCDocument FMath FUtils FColladaTest; \

+		for y in FCDocument FMath FUtils; \

 		do \

 			for z in FCTestAssetManagement FCTestExportImport FCTestXRef; \

 			do \

@@ -240,23 +196,11 @@ output_dirs:

 		done \

 	done

-test: FCollada/FColladaTest/ output/FColladaTest

-	(cd FCollada/FColladaTest/ ; ../../output/FColladaTest )

-	(cp -r FCollada/FColladaTest/Samples/ output/Samples && cd output/ && ./FColladaTest && cat FColladaTestLog.txt)

-

-output/libFColladaSD.a: $(OBJECTS_DEBUG) | output_dirs

-	@echo "$@"

-	@ar -cr $@ $(OBJECTS_DEBUG); ranlib $@

-

 output/libFColladaSR.a: $(OBJECTS_RELEASE) | output_dirs

 	@echo "$@"

 	@ar -cr $@ $(OBJECTS_RELEASE); ranlib $@

-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)

@@ -266,18 +210,10 @@ gendep = \

 		sed -e 's/\#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \

 		    -e '/^$$/ d' -e 's/$$/ :/' < $(dfile) >> $(Pfile) && \

 		rm -f $(dfile)

-output/debug/%.o: %.cpp | output_dirs

-	@echo "$<"

-	$(CXX) $(CXXFLAGS) $(CXXFLAGS_DEBUG) $(INCLUDES) -MD -MF $(dfile) -c $< -o $@

-	$(gendep)

 output/release/%.o: %.cpp | output_dirs

 	@echo "$<"

 	$(CXX) $(CXXFLAGS) $(CXXFLAGS_RELEASE) $(INCLUDES) -MD -MF $(dfile) -c $< -o $@

 	$(gendep)

-output/test/%.o: %.cpp | output_dirs

-	@echo "$<"

-	$(CXX) $(CXXFLAGS) $(CXXFLAGS_TEST) $(INCLUDES_TEST) -MD -MF $(dfile) -c $< -o $@

-	$(gendep)

 clean:

 	rm -rf output