clang gui/gui.o gui/render.o gui/render_files.o gui/render_lighttable.o gui/render_darkroom.o gui/render_nodes.o gui/darkroom.o gui/main.o gui/view.o gui/imnodes.o ../ext/imgui/imgui.o ../ext/imgui/imgui_draw.o ../ext/imgui/imgui_widgets.o ../ext/imgui/imgui_tables.o ../ext/imgui/backends/imgui_impl_vulkan.o ../ext/imgui/backends/imgui_impl_glfw.o qvk/qvk.o qvk/qvk_util.o core/log.o core/threads.o snd/none.o pipe/alloc.o pipe/connector.o pipe/global.o pipe/graph.o pipe/graph-io.o pipe/graph-export.o pipe/module.o pipe/raytrace.o db/db.o db/rc.o db/thumbnails.o -pie -o vkdt \ -lvulkan -ldl -lglfw -lm -lstdc++ -rdynamic -ldl -pthread -s /usr/bin/ld: gui/render.o: in function `dt_gui_init_fonts': render.cc:(.text+0xd3): undefined reference to `ImFontAtlas::AddFontFromFileTTF(char const*, float, ImFontConfig const*, unsigned short const*)' /usr/bin/ld: render.cc:(.text+0x101): undefined reference to `ImFontAtlas::AddFontFromFileTTF(char const*, float, ImFontConfig const*, unsigned short const*)' /usr/bin/ld: render.cc:(.text+0x125): undefined reference to `ImFontAtlas::AddFontFromFileTTF(char const*, float, ImFontConfig const*, unsigned short const*)' /usr/bin/ld: render.cc:(.text+0x17d): undefined reference to `ImFontAtlas::AddFontFromFileTTF(char const*, float, ImFontConfig const*, unsigned short const*)' clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [Makefile:103: vkdt] Error 1 make[1]: Leaving directory '/home/alex/soft/photography/vkdt/src' make: *** [Makefile:62: src] Error 2