tests: add reconfigure test, add shell script to run tests

run-tests.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+die()
+{
+	exit 1
+}
+
+# build waf
+./build-waf.sh
+
+# install conan
+python -m pip install pip --upgrade --user
+pip install conan --user
+
+# run tests
+python waf-$1 configure build msdev clean || die
+
+# reconfigure needs a special case
+python waf-$1 -t tests/reconfigure -o build-reconfigure configure --test-option || die
+python waf-$1 -t tests/reconfigure -o build-reconfigure configure --reconfigure || die

tests/reconfigure/wscript

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+#! /usr/bin/env python
+# encoding: utf-8
+# a1batross, 2019
+
+VERSION = '1.0'
+APPNAME = 'waifu-tests'
+top = '.'
+
+def options(opt):
+	opt.add_option('--test-option', default=False, dest='TEST_OPTION', action='store_true')
+	opt.load('reconfigure')
+
+def configure(conf):
+	conf.load('reconfigure')
+
+	if not getattr(conf.options, 'TEST_OPTION', False):
+		raise Exception('TEST FAILED')
+
+def build(bld):
+	pass