From 2f917ba45098c63ef6040455ec6cfb8785c0280c Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Thu, 6 Apr 2017 11:49:39 +0200
Subject: set some predefined variables in makefile

---
 makefile | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/makefile b/makefile
index 00ef7a0..3014b34 100644
--- a/makefile
+++ b/makefile
@@ -1,4 +1,6 @@
 pkg=arabluatex
+TEXMFDIR := $(shell kpsewhich -expand-var='$$TEXMFHOME')
+HOMEDIR := $$HOME
 
 sty: clean
 	lualatex $(pkg).ins
@@ -17,20 +19,20 @@ doc: clean sty
 all: clean sty doc
 
 local: clean sty
-	if [ ! -d "~/texmf/tex/lualatex/arabluatex" ]; then \
-	mkdir -p ~/texmf/tex/lualatex/arabluatex; \
+	if [ ! -d "$(TEXMFDIR)/tex/lualatex/arabluatex" ]; then \
+	mkdir -p $(TEXMFDIR)/tex/lualatex/arabluatex; \
 	fi
-	cp $(pkg)*.{sty,lua} ~/texmf/tex/lualatex/arabluatex
-	if [ ! -d "~/.emacs.d/auctex/auto" ]; then \
-	mkdir -p ~/.emacs.d/auctex/auto; \
+	cp $(pkg)*.{sty,lua} $(TEXMFDIR)/tex/lualatex/arabluatex
+	if [ ! -d "$(HOMEDIR)/.emacs.d/auctex/auto" ]; then \
+	mkdir -p $(HOMEDIR)/.emacs.d/auctex/auto; \
 	fi
-	cp $(pkg)*.el ~/.emacs.d/auctex/auto
+	cp $(pkg)*.el $(HOMEDIR)/.emacs.d/auctex/auto
 
 auctex: clean
-	if [ ! -d "~/.emacs.d/auctex/auto" ]; then \
-	mkdir -p ~/.emacs.d/auctex/auto; \
+	if [ ! -d "$(HOMEDIR)/.emacs.d/auctex/auto" ]; then \
+	mkdir -p $(HOMEDIR)/.emacs.d/auctex/auto; \
 	fi
-	cp $(pkg)*.el ~/.emacs.d/auctex/auto
+	cp $(pkg)*.el $(HOMEDIR)/.emacs.d/auctex/auto
 
 package: clean all
 	mkdir -p arabluatex/samples/
@@ -47,12 +49,12 @@ package: clean all
 	tar czf arabluatex.tar.gz arabluatex.tds.zip arabluatex/
 
 clean:
-	rm -rf ~/texmf/tex/lualatex/arabluatex/
-	rm -rf ~/.emacs.d/auctex/auto/arabluatex*.el
+	rm -rf $(TEXMFDIR)/tex/lualatex/arabluatex/
+	rm -rf $(HOMEDIR)/.emacs.d/auctex/auto/arabluatex*.el
 	rm -rf tex/ doc/ source/ auto/
 	rm -rf arabluatex/
 	rm -rf saved/ TMP/
-	find ./samples/ | grep -v samples | grep -v ".*tex$$" | xargs rm -rf
+	find ./samples/ | grep -v "samples/$$" | grep -v ".*tex$$" | xargs rm -rf
 	mkdir saved
 	cp *.{lua,ins,dtx,tex,el} makefile saved # .bib is in dtx
 	rm *.*
-- 
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