;; (with-eval-after-load 'org
;;   (defun org-babel-execute:makefile-gmake (body params)
;;     "Execute BODY with GNU Makefile code using Org Babel.
;; PARAMS is a plist of src block parameters.
;; This function is called by `org-babel-execute-src-block'."
;;     (let ((input-file (let ((file (org-babel-temp-file "make-input")))
;;                         (with-temp-file file (insert body))
;;                         file)))
;;       (when-let* ((results
;;                    (with-temp-buffer
;;                      ;; TODO use process-lines
;;                      (call-process "gmake"
;;                                    nil
;;                                    (current-buffer)
;;                                    nil
;;                                    "-f"
;;                                    input-file)
;;                      (buffer-substring-no-properties (point-min)
;;                                                      (point-max)))))
;;         (let ((clean-results (string-replace input-file "Makefile" results)))
;;           (org-babel-reassemble-table
;;            (org-babel-result-cond (cdr (assq :result-params params))
;;              clean-results
;;              (org-babel-import-elisp-from-file
;;               (let ((output-file (org-babel-temp-file "make-output-")))
;;                 (with-temp-file output-file (insert clean-results))
;;                 output-file)))
;;            (org-babel-pick-name (cdr (assq :colname-names params))
;;                                 (cdr (assq :colnames params)))
;;            (org-babel-pick-name (cdr (assq :rowname-names params))
;;                                 (cdr (assq :rownames params)))))))))

;; (add-to-list 'org-babel-load-languages '(makefile-gmake t))