Error when cloning grvc_ual

[PabloPinea]

When I clone grvc_ual following wiki instructions and then try to catkin_make, i get the following message:
"- +++ processing catkin package: 'px4_bringup'
-- ==> add_subdirectory(grvc-ual/px4_bringup)
-- Could NOT find mavros (missing: mavros_DIR)
-- Could not find the required component 'mavros'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
CMake Error at /opt/ros/melodic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "mavros" with any
of the following names:

mavrosConfig.cmake
mavros-config.cmake

Add the installation prefix of "mavros" to CMAKE_PREFIX_PATH or set
"mavros_DIR" to a directory containing one of the above files. If "mavros"
provides a separate development package or SDK, be sure it has been
installed.
Call Stack (most recent call first):
grvc-ual/px4_bringup/CMakeLists.txt:7 (find_package)

-- Configuring incomplete, errors occurred!
"

Looks like there is a problem with the package itself since when deleted, it doesn't come up anymore.

[arturotorresg]

Mavros package is not found. Do you have it installed?

[manfer33]

@PabloPinea have you already run configure.py? it should install all required dependencies for each backend