ubuntu20.04系统
编译报错:
By not providing "FindGeographicLib.cmake" in CMAKE_MODULE_PATH this
project has asked CMake to find a package configuration file provided by
"GeographicLib", but CMake did not find one.
Could not find a package configuration file provided by "GeographicLib"
with any of the following names:
GeographicLibConfig.cmake
geographiclib-config.cmake
Add the installation prefix of "GeographicLib" to CMAKE_PREFIX_PATH or set
"GeographicLib_DIR" to a directory containing one of the above files. If
"GeographicLib" provides a separate development package or SDK, be sure it
has been installed.
解决:
1安装
sudo apt-get install ros-melodic-geographic-*
sudo apt-get install geographiclib-*
sudo apt-get install libgeographic-*
2建立软链接
在ubuntu20.04环境下,安装完package后,cmake编译依然找不到路径。
这是由于:
The geographiclib-dev installer puts the FindGeographicLib.cmake file in: /usr/share/cmake/geographiclib/FindGeographicLib.cmake
The correct location is: /usr/share/cmake-3.16/Modules
Indeed it depends by the version of cmake currently installed.
解决:
sudo ln -s /usr/share/cmake/geographiclib/FindGeographicLib.cmake /usr/share/cmake-3.16/Modules/
再次编译,成功。