Add top-level Makefile to wrap build/install/test targets

... it is easier to add LD_LIBRARY_PATH etc env variables
for nose and standalone tests this way.

"make test" will now invoke both Python and C tests.

Signed-off-by: Tushar Gohad <tushar.gohad@intel.com>

Makefile

@@ -0,0 +1,41 @@
+# Copyright (c) 2014, Tushar Gohad (tusharsg@gmail.com)
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.  THIS SOFTWARE IS
+# PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+# NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+TOPDIR := $(PWD)
+
+.PHONY: build test
+
+build:
+	python setup.py build
+
+install:	build
+	python setup.py install
+
+UNITS := test/test_core.py test/test_pyeclib_api.py test/test_pyeclib_c.py
+
+test:		build
+	LD_LIBRARY_PATH=${TOPDIR}:${LD_LIBRARY_PATH} nosetests --exe --with-coverage \
+					--cover-package pyeclib --cover-erase \
+					--cover-html --cover-html-dir=${TOPDIR}/cover \
+					$(UNITS)
+	rm -f .coverage