From: James N. V. Cash <james.cash@occasionallycogent.com>
Date: Sun, 11 Sep 2022 22:55:46 +0000 (-0400)
Subject: Makefile: Allow specifying the path to emacs
X-Git-Tag: v0.2.1~7
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=21a447530614d4fe90de1e8c7709ea6b9c7cc506;p=dict.git

Makefile: Allow specifying the path to emacs

Running emacs on macOS, the emacs binary is inside the app bundle, not
on the path, so it's useful to be able to specify it.
---

diff --git a/Makefile b/Makefile
index 0846ede..a2bb127 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,8 @@ SWIPL      ?= swipl
 SWIPLBASE   = $(shell $(SWIPL) --dump-runtime-variables | grep PLBASE   | cut -f 2 -d = | cut -f 1 -d ';')
 SWIPLLIBDIR = $(shell $(SWIPL) --dump-runtime-variables | grep PLLIBDIR | cut -f 2 -d = | cut -f 1 -d ';')
 
+EMACS ?= emacs
+
 TARGET   = $(BASENAME)-module.$(SOEXT)
 OBJECT   = $(BASENAME).o
 SOURCE   = $(BASENAME).c
@@ -42,9 +44,9 @@ clean:
 	rm -f $(TARGET) $(OBJECT) $(BASENAME).info $(BASENAME).texi $(BASENAME).html
 
 $(BASENAME).info:: README.org
-	emacs -Q --batch --eval "(require 'ox-texinfo)" \
+	$(EMACS) -Q --batch --eval "(require 'ox-texinfo)" \
 		--eval "(with-current-buffer (find-file \"README.org\") (org-export-to-file (quote texinfo) \"$@\" nil nil nil nil nil (quote org-texinfo-compile)))"
 
 check: $(TARGET)
-	emacs --batch --eval '(add-to-list (quote load-path) (expand-file-name "."))' \
+	$(EMACS) --batch --eval '(add-to-list (quote load-path) (expand-file-name "."))' \
 		-l ert -l sweep -l sweep-tests.el -f ert-run-tests-batch-and-exit