more ros build fixes

3rdparty/CMakeLists.txt

@@ -134,6 +134,9 @@ if(CMAKE_MRPT_HAS_ROBOPEAK_LIDAR AND MRPT_BUILD_rplidar_sdk)
 	)
 	set_target_properties(mrpt_rplidar PROPERTIES FOLDER "3rd party")
 
+	if(NOT TARGET mrpt::core)
+		find_package(mrpt-core REQUIRED)
+	endif()
 	target_link_libraries(mrpt_rplidar PRIVATE mrpt::core) # To enforce c++17
 
 	# needs to be exported, even if private, to make cmake happy since it wants

cmakemodules/script_ros.cmake

@@ -151,6 +151,7 @@ if (NOT DISABLE_ROS)
 	# Kinda hack to prevent build farm to time out for "dev" jobs:
 	# The server scripts always run: (1) build+install, then (2) build+test.
 	# We will catch the (2) situation and don't build a thing, but return quickly.
+	if(0) # disabled: re-enable unit tests after package partitioning
 	if (("${BUILD_TESTING}" STREQUAL "1") AND ("$ENV{HOME}" STREQUAL "/home/buildfarm"))
 		message(STATUS "====== ROS build farm 'build+test' detected. Aborting tests in this build")
 		# "make test" shall not fail:
@@ -161,5 +162,6 @@ if (NOT DISABLE_ROS)
 		set(MRPT_ABORT_CMAKE_SCRIPT 1)
 		return()
 	endif()
+	endif()
 
 endif() # NOT DISABLE_ROS