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[Emacs-diffs] scratch/allow-custom-load-paths-in-elisp-flymake 4ef9711:
From: |
João Távora |
Subject: |
[Emacs-diffs] scratch/allow-custom-load-paths-in-elisp-flymake 4ef9711: Allow custom load paths in elisp's byte-compilation Flymake |
Date: |
Tue, 4 Dec 2018 18:36:01 -0500 (EST) |
branch: scratch/allow-custom-load-paths-in-elisp-flymake
commit 4ef97113b24045e87ee05acb48bb2befad84d47a
Author: João Távora <address@hidden>
Commit: João Távora <address@hidden>
Allow custom load paths in elisp's byte-compilation Flymake
* lisp/progmodes/elisp-mode.el
(elisp-flymake-byte-compile-load-path): New variable.
(elisp-flymake-byte-compile): Use new variable
---
lisp/progmodes/elisp-mode.el | 25 ++++++++++++++++++-------
1 file changed, 18 insertions(+), 7 deletions(-)
diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index 39df9ef..8c9b5d2 100644
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -1669,6 +1669,16 @@ Calls REPORT-FN directly."
(defvar-local elisp-flymake--byte-compile-process nil
"Buffer-local process started for byte-compiling the buffer.")
+(defvar elisp-flymake-byte-compile-load-path (list "./")
+ "Like `load-path' but used by `elisp-flymake-byte-compile'.
+The default value contains just \"./\" which includes the default
+directory of the buffer being compiled, and nothing else.")
+
+(put 'elisp-flymake-byte-compile-load-path 'safe-local-variable
+ (lambda (x) (and (listp x) (catch 'tag
+ (dolist (path x t) (unless (stringp path)
+ (throw 'tag nil)))))))
+
;;;###autoload
(defun elisp-flymake-byte-compile (report-fn &rest _args)
"A Flymake backend for elisp byte compilation.
@@ -1688,13 +1698,14 @@ current buffer state and calls REPORT-FN when done."
(make-process
:name "elisp-flymake-byte-compile"
:buffer output-buffer
- :command (list (expand-file-name invocation-name invocation-directory)
- "-Q"
- "--batch"
- ;; "--eval" "(setq load-prefer-newer t)" ; for testing
- "-L" default-directory
- "-f" "elisp-flymake--batch-compile-for-flymake"
- temp-file)
+ :command `(,(expand-file-name invocation-name invocation-directory)
+ "-Q"
+ "--batch"
+ ;; "--eval" "(setq load-prefer-newer t)" ; for testing
+ ,@(mapcan (lambda (path) (list "-L" path))
+ elisp-flymake-byte-compile-load-path)
+ "-f" "elisp-flymake--batch-compile-for-flymake"
+ ,temp-file)
:connection-type 'pipe
:sentinel
(lambda (proc _event)