From 5346670ab089e1b9d7c86164f5c3341d2fe787a0 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Wed, 19 Jul 2017 14:09:29 +0200
Subject: [PATCH] Add doom/recompile-packages (make compile:elpa)

If you upgrade (or downgrade) Emacs, there may be byte-compilation
errors. This works around that.
---
 Makefile              | 3 +++
 core/core-packages.el | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/Makefile b/Makefile
index 2869cd93e..a8925cd12 100644
--- a/Makefile
+++ b/Makefile
@@ -32,6 +32,9 @@ compile: init.el clean
 compile\:core: init.el clean
 	@$(EMACS) -f doom/compile -- init.el core
 
+compile\:elpa: init.el
+	@$(EMACS) -f doom/recompile-packages
+
 $(patsubst %, compile\:%, $(MODULES)): init.el .local/autoloads.el
 	@rm -fv $(shell find $(patsubst compile:%, modules/%, $@) -type f -name '*.elc')
 	@$(EMACS) -f doom/compile -- $(patsubst compile:%, modules/%, $@)
diff --git a/core/core-packages.el b/core/core-packages.el
index fdf44c02d..312cd1163 100644
--- a/core/core-packages.el
+++ b/core/core-packages.el
@@ -632,6 +632,12 @@ If ONLY-RECOMPILE-P is non-nil, only recompile out-of-date files."
   ;; Forcibly recompile core.el in case `load-path' has changed
   (byte-recompile-file (expand-file-name "core.el" doom-core-dir) t))
 
+(defun doom/recompile-packages ()
+  "Recompile all installed elpa packages. If you're getting odd errors after
+upgrading Emacs, this may fix it."
+  (interactive)
+  (byte-recompile-directory package-user-dir 0 t))
+
 (defun doom/reset ()
   "Clear the local cache completely (in `doom-cache-dir').