Fix linkage in SHARED mode for one test-unit.
Fix linkage in SHARED mode for one test-unit.

poparteu/openMVG,poparteu/openMVG,openMVG/openMVG,poparteu/openMVG,openMVG/openMVG,poparteu/openMVG,openMVG/openMVG,openMVG/openMVG,openMVG/openMVG