Add ament_cmake_auto_gtest

ament_cmake_auto_gtest/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.5)
+
+project(ament_cmake_auto_gtest NONE)
+
+find_package(ament_cmake REQUIRED)
+
+ament_package(
+ CONFIG_EXTRAS "ament_cmake_auto_gtest-extras.cmake"
+)
+
+install(
+ DIRECTORY cmake
+ DESTINATION share/${PROJECT_NAME}
+)

ament_cmake_auto_gtest/ament_cmake_auto_gtest-extras.cmake

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+# Copyright 2014 Open Source Robotics Foundation, Inc.
+#
+# 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.
+
+# copied from ament_cmake_auto/ament_cmake_auto-extras.cmake
+
+find_package(ament_cmake_auto QUIET REQUIRED)
+find_package(ament_cmake_gtest QUIET REQUIRED)
+
+include("${ament_cmake_auto_gtest_DIR}/ament_auto_add_gtest.cmake")

ament_cmake_auto_gtest/cmake/ament_auto_add_gtest.cmake

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+# Copyright 2014 Open Source Robotics Foundation, Inc.
+#
+# 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.
+
+#
+# Add a gtest, automatically linking and including dependencies.
+#
+# Call add_executable(target ARGN), link it against the gtest libraries
+# and register the executable as a test.
+#
+# If gtest is not available the specified target is not being created and
+# therefore the target existence should be checked before being used.
+#
+#
+# All arguments of the CMake function ``add_executable()`` can be
+# used beside the custom arguments ``DIRECTORY`` and
+# ``NO_TARGET_LINK_LIBRARIES``.
+#
+# :param target: the name of the executable target
+# :type target: string
+# :param DIRECTORY: the directory to recursively glob for source
+# files with the following extensions: c, cc, cpp, cxx
+# :type DIRECTORY: string
+# :param NO_TARGET_LINK_LIBRARIES: if set skip linking against
+# ``${PROJECT_NAME}_LIBRARIES``
+# :type NO_TARGET_LINK_LIBRARIES: option
+# :param ARGN: the list of source files
+# :type ARGN: list of strings
+# :param RUNNER: the path to the test runner script (default: see ament_add_test).
+# :type RUNNER: string
+# :param TIMEOUT: the test timeout in seconds,
+# default defined by ``ament_add_test()``
+# :type TIMEOUT: integer
+# :param WORKING_DIRECTORY: the working directory for invoking the
+# executable in, default defined by ``ament_add_test()``
+# :type WORKING_DIRECTORY: string
+# :param SKIP_LINKING_MAIN_LIBRARIES: if set skip linking against the gtest
+# main libraries
+# :type SKIP_LINKING_MAIN_LIBRARIES: option
+# :param SKIP_TEST: if set mark the test as being skipped
+# :type SKIP_TEST: option
+# :param ENV: list of env vars to set; listed as ``VAR=value``
+# :type ENV: list of strings
+# :param APPEND_ENV: list of env vars to append if already set, otherwise set;
+# listed as ``VAR=value``
+# :type APPEND_ENV: list of strings
+# :param APPEND_LIBRARY_DIRS: list of library dirs to append to the appropriate
+# OS specific env var, a la LD_LIBRARY_PATH
+# :type APPEND_LIBRARY_DIRS: list of strings
+#
+# @public
+#
+macro(ament_auto_add_gtest target)
+ cmake_parse_arguments(ARG
+ # ament_add_gtest flags
+ "SKIP_LINKING_MAIN_LIBRARIES;SKIP_TEST"
+ "RUNNER;TIMEOUT;WORKING_DIRECTORY"
+ "APPEND_ENV;APPEND_LIBRARY_DIRS;ENV"
+ # ament_add_executable flags
+ "WIN32;MACOSX_BUNDLE;EXCLUDE_FROM_ALL;NO_TARGET_LINK_LIBRARIES"
+ # ament_auto_add_gtest flags
+ "DIRECTORY"
+ ""
+ ${ARGN})
+ if(NOT ARG_DIRECTORY AND NOT ARG_UNPARSED_ARGUMENTS)
+ message(FATAL_ERROR "ament_auto_add_executable() called without any "
+ "source files and without a DIRECTORY argument")
+ endif()
+
+ set(_source_files "")
+ if(ARG_DIRECTORY)
+ # glob all source files
+ file(
+ GLOB_RECURSE
+ _source_files
+ RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
+ "${ARG_DIRECTORY}/*.c"
+ "${ARG_DIRECTORY}/*.cc"
+ "${ARG_DIRECTORY}/*.cpp"
+ "${ARG_DIRECTORY}/*.cxx"
+ )
+ if(NOT _source_files)
+ message(FATAL_ERROR "ament_auto_add_executable() no source files found "
+ "in directory '${CMAKE_CURRENT_SOURCE_DIR}/${ARG_DIRECTORY}'")
+ endif()
+ endif()
+
+ # parse again to "remove" custom arguments
+ cmake_parse_arguments(ARG "NO_TARGET_LINK_LIBRARIES" "DIRECTORY" "" ${ARGN})
+ ament_add_gtest("${target}" ${ARG_UNPARSED_ARGUMENTS} ${_source_files})
+
+ # add include directory of this package if it exists
+ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/include")
+ target_include_directories("${target}" PUBLIC
+ "${CMAKE_CURRENT_SOURCE_DIR}/include")
+ endif()
+ # link against other libraries of this package
+ if(NOT ${PROJECT_NAME}_LIBRARIES STREQUAL "" AND
+ NOT ARG_NO_TARGET_LINK_LIBRARIES)
+ target_link_libraries("${target}" ${${PROJECT_NAME}_LIBRARIES})
+ endif()
+
+ # add exported information from found build dependencies
+ ament_target_dependencies(${target} ${${PROJECT_NAME}_FOUND_BUILD_DEPENDS})
+endmacro()

ament_cmake_auto_gtest/package.xml

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+<?xml version="1.0"?>
+<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="2">
+ <name>ament_cmake_auto_gtest</name>
+ <version>0.9.2</version>
+ <description>The auto-magic functions for ease to use of the ament buildsystem in CMake.</description>
+ <maintainer email="[email protected]">Dirk Thomas</maintainer>
+ <license>Apache License 2.0</license>
+
+ <buildtool_depend>ament_cmake</buildtool_depend>
+ <buildtool_depend>ament_cmake_gtest</buildtool_depend>
+
+ <buildtool_export_depend>ament_cmake_auto</buildtool_export_depend>
+ <buildtool_export_depend>ament_cmake_gtest</buildtool_export_depend>
+
+ <export>
+ <build_type>ament_cmake</build_type>
+ </export>
+</package>