diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..107fe00
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,99 @@
+#
+#    Copyright (c) 2010-2011 Nest, Inc.
+#    All rights reserved.
+#
+#    This document is the property of Nest. It is considered
+#    confidential and proprietary information.
+#
+#    This document may not be reproduced or transmitted in any form,
+#    in whole or in part, without the express written permission of
+#    Nest.
+#
+#    Description:
+#      This file is the make file for memtester, a portable userspace
+#      utility for testing the memory subsystem for faults.
+#
+
+BuildConfigSpecialized	:= No
+BuildProductSpecialized	:= No
+
+include pre.mak
+
+PackageName		:= memtester
+
+PackageExtension	:= tar.gz
+PackageSeparator	:= -
+
+PackagePatchArgs	:=
+
+PackageArchive		:= $(PackageName).$(PackageExtension)
+PackageSourceDir	:= $(PackageName)$(PackageSeparator)$(PackageVersion)
+
+PackageBuildMakefile	= $(call GenerateBuildPaths,Makefile)
+
+CleanPaths		+= $(PackageLicenseFile)
+
+all: $(PackageDefaultGoal)
+
+# Generate the package license contents.
+
+$(PackageSourceDir)/COPYING: source
+
+$(PackageLicenseFile): $(PackageSourceDir)/COPYING
+	$(copy-result)
+
+# Extract the source from the archive and apply patches, if any.
+
+$(PackageSourceDir): $(PackageArchive) $(PackagePatchPaths)
+	$(expand-and-patch-package)
+
+# Prepare the sources.
+
+.PHONY: source
+source: | $(PackageSourceDir)
+
+# Patch the sources, if necessary.
+
+.PHONY: patch
+patch: source
+
+# Generate the package build makefile.
+
+$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory)
+	$(call create-links,$(CURDIR)/$(PackageSourceDir),$(BuildDirectory))
+
+# Configure the source for building.
+
+.PHONY: configure
+configure: source $(PackageBuildMakefile)
+
+# Build the source.
+#
+# We have to unset MAKEFLAGS since they confuse the package build otherwise.
+
+.PHONY: build
+build: configure | $(BuildDirectory)
+	$(Verbose)unset MAKEFLAGS && \
+	$(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
+	CC="$(CC)" AR=$(AR) RANLIB=$(RANLIB) STRIP=$(STRIP) \
+	INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
+	all
+
+# Stage the build to a temporary installation area.
+#
+# We have to unset MAKEFLAGS since they confuse the package build otherwise.
+
+.PHONY: stage
+stage: build | $(ResultDirectory)
+	$(Verbose)unset MAKEFLAGS && \
+	$(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
+	INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
+	INSTALLPATH=$(ResultDirectory) \
+	install
+
+clean:
+	$(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
+	$(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
+	$(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)
+
+include post.mak
diff --git a/memtester.patches/memtester-50.description b/memtester.patches/memtester-50.description
new file mode 100644
index 0000000..4a1b4fb
--- /dev/null
+++ b/memtester.patches/memtester-50.description
@@ -0,0 +1 @@
+This patch simplifies the build of memtester by eliminating all of its compiler and linker indirection scripts that completely prevent building memtester in a cross-compiled environment.
diff --git a/memtester.patches/memtester-50.patch b/memtester.patches/memtester-50.patch
new file mode 100644
index 0000000..aa14a36
--- /dev/null
+++ b/memtester.patches/memtester-50.patch
@@ -0,0 +1,35 @@
+diff -aruN a/Makefile b/Makefile
+--- a/Makefile	2010-10-03 12:56:13.000000000 -0700
++++ b/Makefile	2010-11-02 17:21:36.093700129 -0700
+@@ -7,11 +7,8 @@
+ # COPYING for details.
+ #
+ 
+-# You don't need to edit these; change the contents of the conf-cc and conf-ld
+-# files if you need to change the compile/link commands.  See the README for
+-# more information.
+-CC			= $(shell head -n 1 conf-cc)
+-LD			= $(shell head -n 1 conf-ld)
++compile		= $(CC) -O2 -DPOSIX -D_POSIX_C_SOURCE=200809L -D_FILE_OFFSET_BITS=64 -DTEST_NARROW_WRITES -c
++link		= $(CC) -o
+ 
+ SOURCES		= memtester.c tests.c
+ OBJECTS		= $(SOURCES:.c=.o)
+@@ -74,11 +71,11 @@
+ 	rm -f memtester $(TARGETS) $(OBJECTS) core
+ 
+ memtester: \
+-$(OBJECTS) memtester.c tests.h tests.c tests.h conf-cc Makefile load extra-libs
+-	./load memtester tests.o `cat extra-libs`
++$(OBJECTS) memtester.c tests.h tests.c tests.h Makefile
++	$(link) memtester memtester.o tests.o
+ 
+-memtester.o: memtester.c tests.h conf-cc Makefile compile
+-	./compile memtester.c
++memtester.o: memtester.c tests.h Makefile
++	$(compile) memtester.c
+ 
+-tests.o: tests.c tests.h conf-cc Makefile compile
+-	./compile tests.c
++tests.o: tests.c tests.h Makefile
++	$(compile) tests.c
diff --git a/memtester.patches/memtester-51.description b/memtester.patches/memtester-51.description
new file mode 100644
index 0000000..ad9e531
--- /dev/null
+++ b/memtester.patches/memtester-51.description
@@ -0,0 +1 @@
+This patch addresses an issue in which, on Ubuntu 11 and later, sh is not an alias of bash. Consequently, bashisms such as file interpolation do not work correctly.
diff --git a/memtester.patches/memtester-51.patch b/memtester.patches/memtester-51.patch
new file mode 100644
index 0000000..77e5bd7
--- /dev/null
+++ b/memtester.patches/memtester-51.patch
@@ -0,0 +1,13 @@
+diff -aruN a/Makefile b/Makefile
+--- a/Makefile	2012-09-10 15:51:24.061610646 -0700
++++ b/Makefile	2012-09-10 15:51:02.872463701 -0700
+@@ -22,7 +22,8 @@
+ all: memtester
+ 
+ install: all
+-	mkdir -m 755 -p $(INSTALLPATH)/{bin,man/man8}
++	mkdir -m 755 -p $(INSTALLPATH)/bin
++	mkdir -m 755 -p $(INSTALLPATH)/man/man8
+ 	install -m 755 memtester $(INSTALLPATH)/bin/
+ 	gzip -c memtester.8 >memtester.8.gz ; install -m 644 memtester.8.gz $(INSTALLPATH)/man/man8/
+ 
diff --git a/memtester.tar.gz b/memtester.tar.gz
new file mode 100644
index 0000000..ca21e55
--- /dev/null
+++ b/memtester.tar.gz
Binary files differ
diff --git a/memtester.url b/memtester.url
new file mode 100644
index 0000000..333eb54
--- /dev/null
+++ b/memtester.url
@@ -0,0 +1 @@
+http://pyropus.ca/software/memtester/old-versions/memtester-4.2.1.tar.gz
diff --git a/memtester.version b/memtester.version
new file mode 100644
index 0000000..fae6e3d
--- /dev/null
+++ b/memtester.version
@@ -0,0 +1 @@
+4.2.1