Update r2r_cargo.cmake to latest version.

This commit is contained in:
Martin Dahl 2023-05-08 10:13:05 +02:00
parent 8b93894fc5
commit d052c5e436
1 changed files with 7 additions and 1 deletions

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@ -1,11 +1,17 @@
#
# For r2r 0.6.3.
# For r2r 0.7.0.
#
# cmake code for simple colcon integration.
# See https://github.com/m-dahl/r2r_minimal_node/
# for an example of how to use it to build with colcon.
#
# Need at least 3.21 for IMPORTED_TARGETS property that we rely on.
# NOTE! Ubuntu 20.04 comes 3.16.3 by default, so to use this you need
# to update cmake. This can be done by adding the kitware apt repo:
# https://apt.kitware.com
cmake_minimum_required(VERSION "3.21")
# traverse dependencies for all message packages.
function(get_idl_deps OUT_PKG_DIRS PKG)
find_package(${PKG} REQUIRED)