Shorten some excessively long lines of CMake (#571)

The line length enforcement in ament_lint_cmake has been broken for some
time, but will be fixed by ament/ament_lint#236. This change brings this
package into compliance with a 120 column limit.

Signed-off-by: Scott K Logan <logans@cottsay.net>

rosidl_cmake/cmake/rosidl_cmake_export_typesupport_libraries-extras.cmake.in

@@ -23,10 +23,13 @@ if(NOT _exported_typesupport_libraries STREQUAL "")
 
       if(NOT _lib)
         # the library wasn't found
-        message(FATAL_ERROR "Package '@PROJECT_NAME@' exports the typesupport library '${_library}' which couldn't be found")
+        message(FATAL_ERROR
+          "Package '@PROJECT_NAME@' exports the typesupport library '${_library}' which couldn't be found")
       elseif(NOT IS_ABSOLUTE "${_lib}")
         # the found library must be an absolute path
-        message(FATAL_ERROR "Package '@PROJECT_NAME@' found the typesupport library '${_library}' at '${_lib}' which is not an absolute path")
+        message(FATAL_ERROR
+          "Package '@PROJECT_NAME@' found the typesupport library '${_library}' at '${_lib}' "
+          "which is not an absolute path")
       elseif(NOT EXISTS "${_lib}")
         # the found library must exist
         message(FATAL_ERROR "Package '@PROJECT_NAME@' found the typesupport library '${_lib}' which doesn't exist")

rosidl_cmake/cmake/rosidl_target_interfaces.cmake

@@ -34,10 +34,12 @@ function(rosidl_target_interfaces target interface_target typesupport_name)
       "rosidl_target_interfaces() called with unused arguments: ${ARGN}")
   endif()
   if(NOT TARGET ${target})
-    message(FATAL_ERROR "rosidl_target_interfaces() the first argument '${target}' must be a valid target name")
+    message(FATAL_ERROR
+      "rosidl_target_interfaces() the first argument '${target}' must be a valid target name")
   endif()
   if(NOT TARGET ${interface_target})
-    message(FATAL_ERROR "rosidl_target_interfaces() the second argument '${interface_target}' must be a valid target name")
+    message(FATAL_ERROR
+      "rosidl_target_interfaces() the second argument '${interface_target}' must be a valid target name")
   endif()
   set(typesupport_target "${interface_target}__${typesupport_name}")
   if(NOT TARGET ${typesupport_target})

rosidl_runtime_c/CMakeLists.txt

@@ -53,7 +53,8 @@ if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   find_package(performance_test_fixture REQUIRED)
   # Give cppcheck hints about macro definitions coming from outside this package
-  get_target_property(ament_cmake_cppcheck_ADDITIONAL_INCLUDE_DIRS performance_test_fixture::performance_test_fixture INTERFACE_INCLUDE_DIRECTORIES)
+  get_target_property(ament_cmake_cppcheck_ADDITIONAL_INCLUDE_DIRS performance_test_fixture::performance_test_fixture
+    INTERFACE_INCLUDE_DIRECTORIES)
   ament_lint_auto_find_test_dependencies()
 
   # For gtest