From e68870b22bf8a30f97721625660b2a2838b4d04c Mon Sep 17 00:00:00 2001
From: Mathieu Schroeter <mathieu@schroetersa.ch>
Date: Mon, 11 Sep 2017 21:49:56 +0200
Subject: [PATCH] Add cmake stuff for retrieving argagg include path

Concerns issue #1
---
 CMakeLists.txt         |  1 +
 cmake/FindArgagg.cmake | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 cmake/FindArgagg.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4313f3..ae4a641 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,7 @@ set (CMAKE_INCLUDE_PATH ${CMAKE_INSTALL_PREFIX}/include)
 set (CMAKE_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib)
 find_package (Intl REQUIRED)
 find_package (Iconv REQUIRED)
+find_package (Argagg REQUIRED)
 
 find_package (PkgConfig REQUIRED)
 pkg_search_module (SDL2 REQUIRED sdl2)
diff --git a/cmake/FindArgagg.cmake b/cmake/FindArgagg.cmake
new file mode 100644
index 0000000..210b655
--- /dev/null
+++ b/cmake/FindArgagg.cmake
@@ -0,0 +1,37 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#.rst:
+# FindArgagg
+# --------
+#
+# Find the libargagg headers and libraries.
+#
+# This module reports information about the libargagg
+# installation in several variables.  General variables::
+#
+#   Argagg_FOUND - true if the libargagg headers and libraries were found
+#   Argagg_INCLUDE_DIRS - the directory containing the libargagg headers
+#
+# The following cache variables may also be set::
+#
+#   Argagg_INCLUDE_DIR - the directory containing the libargagg headers
+
+
+# Based on FindIconv written by Roger Leigh <rleigh@codelibre.net>
+
+# Find include directory
+find_path(Argagg_INCLUDE_DIR
+          NAMES "argagg/argagg.hpp"
+          DOC "libargagg include directory")
+mark_as_advanced(Argagg_INCLUDE_DIR)
+
+include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Argagg
+                                  FOUND_VAR Argagg_FOUND
+                                  REQUIRED_VARS Argagg_INCLUDE_DIR
+                                  FAIL_MESSAGE "Failed to find libargagg")
+
+if(Argagg_FOUND)
+  set(Argagg_INCLUDE_DIRS "${Argagg_INCLUDE_DIR}")
+endif()