From 0a0332d4e3330886b92fe3df36b0299ab22d9b6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A5rd=20Skaflestad?= <Bard.Skaflestad@sintef.no>
Date: Wed, 8 Jun 2016 16:55:50 +0200
Subject: [PATCH] Recognize OPM-Flowdiagnostics as an OPM Module

This enables using the OPM build system in the new module

    opm-flowdiagnostics.
---
 cmake/Modules/Findopm-flowdiagnostics.cmake   | 49 +++++++++++++++++++
 .../Modules/opm-flowdiagnostics-prereqs.cmake | 18 +++++++
 2 files changed, 67 insertions(+)
 create mode 100644 cmake/Modules/Findopm-flowdiagnostics.cmake
 create mode 100644 cmake/Modules/opm-flowdiagnostics-prereqs.cmake

diff --git a/cmake/Modules/Findopm-flowdiagnostics.cmake b/cmake/Modules/Findopm-flowdiagnostics.cmake
new file mode 100644
index 000000000..3f604ba9a
--- /dev/null
+++ b/cmake/Modules/Findopm-flowdiagnostics.cmake
@@ -0,0 +1,49 @@
+# - Find OPM Flow Diagnostics Library
+#
+# Defines the following variables:
+#   opm-flowdiagnostics_INCLUDE_DIRS    Directory of header files
+#   opm-flowdiagnostics_LIBRARIES       Directory of shared object files
+#   opm-flowdiagnostics_DEFINITIONS     Defines that must be set to compile
+#   opm-flowdiagnostics_CONFIG_VARS     List of defines that should be in config.h
+#   HAVE_OPM_FLOWDIAGNOSTICS            Binary value to use in config.h
+
+# Copyright (C) 2012 Uni Research AS
+# This code is licensed under The GNU General Public License v3.0
+
+# use the generic find routine
+include (opm-flowdiagnostics-prereqs)
+
+include (OpmPackage)
+
+find_opm_package (
+  # module name
+  "opm-flowdiagnostics"
+
+  # dependencies
+  "${opm-flowdiagnostics_DEPS}"
+  
+  # header to search for
+  "opm/flowdiagnostics/reorder/tarjan.h"
+
+  # library to search for
+  "opmflowdiagnostics"
+
+  # defines to be added to compilations
+  ""
+
+  # test program
+"#include <opm/flowdiagnostics/reorder/tarjan.h>
+int main() {
+  const int ia[]  = { 0, 0, 1, 2, 4 };
+  const int ja[]  = { 0, 0, 1, 2 };
+  int vert[4]     = { 0 };
+  int comp[4 + 1] = { 0 };
+  int ncomp       =   0  ;
+  int work[3 * 4] = { 0 };
+
+  tarjan(4, ia, ja, vert, comp, &ncomp, work);
+}
+"
+  # config variables
+  "${opm-flowdiagnostics_CONFIG_VAR}"
+  )
diff --git a/cmake/Modules/opm-flowdiagnostics-prereqs.cmake b/cmake/Modules/opm-flowdiagnostics-prereqs.cmake
new file mode 100644
index 000000000..dc2f64a63
--- /dev/null
+++ b/cmake/Modules/opm-flowdiagnostics-prereqs.cmake
@@ -0,0 +1,18 @@
+# -*- 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 (opm-flowdiagnostics_CONFIG_VAR
+	)
+
+# dependencies
+set (opm-flowdiagnostics_DEPS
+	# compile with C99 support if available
+	"C99"
+	# compile with C++0x/11 support if available
+	"CXX11Features REQUIRED"
+	"Boost 1.44.0
+		COMPONENTS unit_test_framework REQUIRED"
+	# prerequisite OPM modules
+	"opm-common REQUIRED"
+	)