Remove dependency check. We don't have system dependencies anymore.

setup.py

@@ -16,7 +16,6 @@ def compile_and_install_svgflatten(target_dir):
     src_path = 'svg-flatten'
 
     try:
-        subprocess.run(['make', 'check-deps'], cwd=src_path, check=True)
         subprocess.run(['make', '-j', str(cpu_count()), 'all'], cwd=src_path, check=True)
         bin_dir = target_dir / ".."
         bin_dir.mkdir(parents=True, exist_ok=True)

svg-flatten/Makefile

@@ -59,11 +59,6 @@ TARGET := svg-flatten
 
 all: $(BUILDDIR)/$(TARGET)
 
-.PHONY: check-deps
-check-deps:
-	@echo
-	@$(PKG_CONFIG) --cflags --libs pugixml >/dev/null
-
 $(BUILDDIR)/%.o: %.cpp
 	@mkdir -p $(dir $@) 
 	$(CXX) -c $(CXXFLAGS) $(CXXFLAGS) $(INCLUDES) -o $@ $^