From: Daira Hopwood <daira@jacaranda.org>
Date: Fri, 17 Apr 2015 20:27:09 +0000 (+0100)
Subject: Makefile: allow tmpfs size to be more easily overridden, and use 500 MiB by default.
X-Git-Url: https://git.rkrishnan.org/%5B/frontends/%22file:/running.html?a=commitdiff_plain;h=379036e7ed13c6a37daf531eaf8ca974a8c7b4ee;p=tahoe-lafs%2Ftahoe-lafs.git

Makefile: allow tmpfs size to be more easily overridden, and use 500 MiB by default.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
---

diff --git a/Makefile b/Makefile
index 97587cd4..432de3e4 100644
--- a/Makefile
+++ b/Makefile
@@ -69,15 +69,18 @@ quicktest: make-version
 	$(TAHOE) debug trial $(TRIALARGS) $(TEST)
 
 # "make tmpfstest" may be a faster way of running tests on Linux. It works best when you have
-# at least 330 MiB of free physical memory (to run the whole test suite). Since it uses sudo
-# to mount/unmount the tmpfs filesystem, it might prompt for your password.
+# at least $(TMPFS_SIZE) of free physical memory (to run the whole test suite). Since it uses
+# sudo to mount/unmount the tmpfs filesystem, it might prompt for your password.
+
+TMPFS_SIZE = 500m
+
 .PHONY: tmpfstest
 tmpfstest:
 	time make _tmpfstest 'TMPDIR=$(shell mktemp -d --tmpdir=.)'
 
 .PHONY: _tmpfstest
 _tmpfstest: make-version
-	sudo mount -t tmpfs -o size=400m tmpfs '$(TMPDIR)'
+	sudo mount -t tmpfs -o size=$(TMPFS_SIZE) tmpfs '$(TMPDIR)'
 	-$(TAHOE) debug trial --rterrors '--temp-directory=$(TMPDIR)/_trial_temp' $(TRIALARGS) $(TEST)
 	sudo umount '$(TMPDIR)'
 	rmdir '$(TMPDIR)'