Hi, I've made a small patch to ob-C.el so it now includes the current directory to the list of directories to be searched for header files. Without this, I cannot include a local header file because the compilation happens in /tmp and thus gcc or g++ doesn't search for header files in the directory I currently work.
diff --git a/lisp/ob-C.el b/lisp/ob-C.el index f1525aa..4f33fc4 100644 --- a/lisp/ob-C.el +++ b/lisp/ob-C.el @@ -96,15 +96,14 @@ or `org-babel-execute:C++'." (progn (with-temp-file tmp-src-file (insert full-body)) (org-babel-eval - (format "%s -o %s %s %s -I \"%s\"" + (format "%s -o %s %s %s" (cond ((equal org-babel-c-variant 'c) org-babel-C-compiler) ((equal org-babel-c-variant 'cpp) org-babel-C++-compiler)) (org-babel-process-file-name tmp-bin-file) (mapconcat 'identity (if (listp flags) flags (list flags)) " ") - (org-babel-process-file-name tmp-src-file) - (file-name-directory (expand-file-name (buffer-file-name)))) "")))) + (org-babel-process-file-name tmp-src-file)) "")))) ((lambda (results) (org-babel-reassemble-table (if (member "vector" (cdr (assoc :result-params params)))