build fail in foxy

[BartVanderHaagen]

Describe the bug
build fail

To Reproduce
On foxy :
bart@ubuntu:$ mkdir gps_ws
bart@ubuntu:$ cd gps_ws/
bart@ubuntu:/gps_ws$ mkdir src
bart@ubuntu:/gps_ws$ cd src
bart@ubuntu:/gps_ws/src$ git clone -b ros2 https://github.com/KumarRobotics/ublox.git
bart@ubuntu:/gps_ws/src$ cd ..
bart@ubuntu:~/gps_ws$ colcon build
Starting >>> ublox_serialization
Finished <<< ublox_serialization [6.20s]
Starting >>> ublox_msgs
--- stderr: ublox_msgs
CMake Error at CMakeLists.txt:107 (rosidl_get_typesupport_target):
Unknown CMake command "rosidl_get_typesupport_target".

Expected behavior
the build to complete without this error

Desktop (please complete the following information):

• OS Ubuntu 20.04
• ROS Version ROS2 Foxy]

[gokulp01]

Hi, this is a weird issue that started popping up after some more recent commits. You should try cloning the foxy-devel branch. It works perfectly without any errors.

[BartVanderHaagen]

I found the brach and it indeed compiled perfect!