From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 19 Jan 2018 22:37:31 +0000 (-0800)
Subject: Fix tempfile creation when byte compiling
X-Git-Tag: emacs-26.1-rc1~341
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4fd446e;p=emacs.git

Fix tempfile creation when byte compiling

This improves on the recent fix for master failing to build
on FreeBSD.  Suggested by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2018-01/msg00600.html
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
Put tempfile next to the target file, as was the original intent.
---

diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index 700a7c16b58..f6d259ba9da 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -1933,17 +1933,7 @@ The value is non-nil if there were no errors, nil if errors."
 		       ;; parallel bootstrap), it does not risk getting a
 		       ;; half-finished file.  (Bug#4196)
 		       (tempfile
-                        (if (file-name-absolute-p target-file)
-                            (make-temp-file target-file)
-                          ;; If target-file is relative and includes
-                          ;; leading directories, make-temp-file will
-                          ;; assume those leading directories exist
-                          ;; under temporary-file-directory, which might
-                          ;; not be true.  So strip leading directories
-                          ;; from relative file names before calling
-                          ;; make-temp-file.
-                          (make-temp-file
-                           (file-name-nondirectory target-file))))
+			(make-temp-file (expand-file-name target-file)))
 		       (default-modes (default-file-modes))
 		       (temp-modes (logand default-modes #o600))
 		       (desired-modes (logand default-modes #o666))