From 99d49de9cb629d5c1170b0b4ae2ae57acfbfecfb Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Sun, 13 May 2012 01:32:46 +0200
Subject: Run make check in a clean env as possible

---
 Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 82bc4f5..69c5ede 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ TESTDIR = tests
 TESTFILES = $(wildcard $(TESTDIR)/*.tex)
 TESTFILES_SYS = $(TESTDIR)/systemfonts.tex $(TESTDIR)/fontconfig_conf_reading.tex
 TESTFILES_TL = $(filter-out $(TESTFILES_SYS), $(TESTFILES))
-TESTINPUTS = '.;..;$$TEXMF/tex/{luatex,plain,generic,}//'
+TESTENV = env TEXINPUTS='.;..;$$TEXMF/tex/{luatex,plain,generic,}//' TEXMFVAR='../var'
 
 # Files grouped by installation location
 SCRIPTFILES = $(SCRIPT)
@@ -84,16 +84,17 @@ install: $(ALL_FILES)
 	$(run-install)
 
 check: $(RUNFILES) $(TESTFILES_TL)
+	@rm -rf var
 	@cd $(TESTDIR); for f in $(TESTFILES_TL); do \
 	    echo "check: luatex $$f"; \
-	    env TEXINPUTS=$(TESTINPUTS) luatex --interaction=batchmode ../$$f \
+	    $(TESTENV) luatex --interaction=batchmode ../$$f \
 	    > /dev/null || exit $$?; \
 	    done
 
 check-all: $(TESTFILES_SYS) check
 	@cd $(TESTDIR); for f in $(TESTFILES_SYS); do \
 	    echo "check: luatex $$f"; \
-	    env TEXINPUTS=$(TESTINPUTS) luatex --interaction=batchmode ../$$f \
+	    $(TESTENV) luatex --interaction=batchmode ../$$f \
 	    > /dev/null || exit $$?; \
 	    done
 
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