install.inc (libAfterImage)

install.inc:
                @(if [ -d $(AFTER_INC_DIR) ]; then \
                    echo "$(RM) $(AFTER_INC_DIR)/*"; \
                    $(RM) $(AFTER_INC_DIR)/*; \
                 else \
                    if [ -d $(INCLUDEDIR) ]; then \
                       echo "$(MKDIR) $(AFTER_INC_DIR)"; \
                       if $(MKDIR) $(AFTER_INC_DIR); then \
                          echo " ">/dev/null; \
                       else \
                          echo "failed to create include directory: $(AFTER_INC_DIR)"; \
                       fi; \
                    else \
                       echo "$(MKDIR) $(INCLUDEDIR)"; \
                       if $(MKDIR) $(INCLUDEDIR); then \
                          echo "$(MKDIR) $(AFTER_INC_DIR)"; \
                          if $(MKDIR) $(AFTER_INC_DIR) >/dev/null; then \
                             echo " ">/dev/null; \
                          else \
                             echo "failed to create include directory: $(AFTER_INC_DIR)"; \
                          fi; \
                       else \
                          echo "failed to create include directory: $(INCLUDEDIR)"; \
                       fi; \
                    fi; \
                 fi; \
                 if [ -d $(AFTER_INC_DIR) ]; then \
                    echo "installing libAfterImage headers using command - "; \
                    echo "    \"$(INSTALL_HEADER) <header> $(AFTER_INC_DIR)\" :"; \
                    for file in $(LIB_INCS) ; do  \
                        echo -n "$$file "; \
                        $(INSTALL_HEADER) $$file $(AFTER_INC_DIR); \
                    done; \
                    echo ""; echo "Done."; \
                 fi