add cmake module to detect ewoms

cmake/Modules/ewoms-prereqs.cmake

@@ -0,0 +1,24 @@
+# -*- mode: cmake; tab-width: 2; indent-tabs-mode: t; truncate-lines: t; compile-command: "cmake -Wdev" -*-
+# vim: set filetype=cmake autoindent tabstop=2 shiftwidth=2 noexpandtab softtabstop=2 nowrap:
+
+# defines that must be present in config.h for our headers
+set (ewoms_CONFIG_VAR
+	HAVE_QUAD
+	HAVE_VALGRIND
+	)
+
+# dependencies
+set (ewoms_DEPS
+	# compile with C++0x/11 support if available
+	"CXX11Features REQUIRED"
+	# DUNE prerequisites
+	"dune-common REQUIRED"
+	"dune-localfunctions REQUIRED"
+	"dune-geometry REQUIRED"
+	"dune-grid REQUIRED"
+	"dune-istl REQUIRED"
+	# valgrind client requests
+	"Valgrind"
+	# quadruple precision floating point calculations
+	"Quadmath"
+	)