created "tests" subdirectory infrastructure

tests/Makefile

@@ -0,0 +1,14 @@
+
+all:
+	for d in *; do \
+		if [ -d $$d ]; then \
+			make -C $$d; \
+		fi; \
+	done
+
+clean:
+	for d in *; do \
+		if [ -d $$d ]; then \
+			make -C $$d clean; \
+		fi; \
+	done

tests/build/Makefile

@@ -0,0 +1,14 @@
+
+TARGET   := test
+I_SOURCE := itest
+CXXFLAGS := -O2
+LDFLAGS  := -lpcre
+
+all: $(TARGET)
+
+$(TARGET):
+	imbecile $(I_SOURCE).I
+	$(CXX) -o $@ *.cc $(LDFLAGS)
+
+clean:
+	-rm -f $(TARGET) *.o $(I_SOURCE).cc $(I_SOURCE).h