add humble-navigation2

navigation2/nav2_map_server/cmake_modules/FindGRAPHICSMAGICKCPP.cmake

@@ -0,0 +1,34 @@
+# Copyright 2019 Rover Robotics
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# CMake script for finding Magick++, the C++ interface for the
+# GraphicsMagick library
+#
+# Output variables:
+#  GRAPHICSMAGICKCPP_FOUND        - system has GraphicsMagick Magick++
+#  GRAPHICSMAGICKCPP_INCLUDE_DIRS - include directories for Magick++
+#  GRAPHICSMAGICKCPP_LIBRARIES    - libraries you need to link to
+include(FindPackageHandleStandardArgs)
+
+find_path(GRAPHICSMAGICKCPP_INCLUDE_DIRS
+  NAMES "Magick++.h"
+  PATH_SUFFIXES GraphicsMagick)
+
+find_library(GRAPHICSMAGICKCPP_LIBRARIES
+  NAMES "GraphicsMagick++" "graphicsmagick")
+
+find_package_handle_standard_args(
+  GRAPHICSMAGICKCPP
+  GRAPHICSMAGICKCPP_LIBRARIES
+  GRAPHICSMAGICKCPP_INCLUDE_DIRS)