[Rtk-users] Unknown CMake command "WRAP_GGO"

[Shen, Weicheng]

Hello Simon,

Thanks for the tip! When I run CMake on applications/CMakeLists.txt inside RTK, the following error message appears:

================================================================================================

CMake Warning at CMakeLists.txt:1 (FIND_PACKAGE):
By not providing "FindGengetopt.cmake" in CMAKE_MODULE_PATH this project
has asked CMake to find a package configuration file provided by
"Gengetopt", but CMake did not find one.

Could not find a package configuration file provided by "Gengetopt" with
any of the following names:

GengetoptConfig.cmake
gengetopt-config.cmake

Add the installation prefix of "Gengetopt" to CMAKE_PREFIX_PATH or set
"Gengetopt_DIR" to a directory containing one of the above files. If
"Gengetopt" provides a separate development package or SDK, be sure it has
been installed.

================================================================================================

It looks like “FIND_PACKAGE(Gengetopt)” can’t find either GengetoptConfig.cmake or gengetopt-config.cmake. I did a manual search for these files in the RTK directories, and they don’t exist. So I added a variable CMAKE_MODULE_PATH in the cmake GUI when performing configuration. The value of CMAKE_MODULE_PATH is set to the path of FindGengetopt.cmake. The .sln file can now be successfully generated.

Next I need to build the project using Visual Studio 2013.

Thanks you very much for your help!

Weicheng Shen, Ph.D.
Lead Research Scientist | Leidos
4001 N. Fairfax Drive, Arlington, VA 22203 | Suite 700
O: (703) 907-2548 | Weicheng.shen at leidos.com<mailto:Weicheng.shen at leidos.com>
[leidos_logo]

From: simon.rit at gmail.com [mailto:simon.rit at gmail.com] On Behalf Of Simon Rit
Sent: Thursday, October 01, 2015 2:19 AM
To: Shen, Weicheng
Cc: rtk-users at public.kitware.com
Subject: Re: [Rtk-users] Unknown CMake command "WRAP_GGO"

Hi,
WRAP_GGO is defined in cmake/FindGengetopt.cmake. To be able to use WRAP_GGO in an external project you need to do the same as in applications/CMakeLists.txt, i.e., FIND_PACKAGE(Gengetopt). But the easiest, to start with, is to build the rtktutorialapplication in the RTK project.
Let us know if that answered your problem,
Simon

On Wed, Sep 30, 2015 at 11:32 PM, Shen, Weicheng <WEICHENG.SHEN at leidos.com<mailto:WEICHENG.SHEN at leidos.com>> wrote:
I am a new user of the RTK. The first thing I did is to build the RTK 1.1.0 using Microsoft Visual Studio 2013 on my Window 7 machine. After the RTK is successfully built, I attempted to build a sample application rtkMyApp following the instructions given at the rtktutorialapplication.cxx. rtkMyApp is really a copy of the rtktutorialapplication. Necessary changes are made according to the instructions in rtktutorialapplication.cxx

However, when I use the CMake to build rtkMyApp, the following error appears in the “configure” phase:
CMake Error at CMakeLists.txt:1 (WRAP_GGO):
Unknown CMake command "WRAP_GGO".

I couldn’t figure out where WRAP_GGO is defined. Any help will be greatly appreciated.

Thanks,

Weicheng Shen, Ph.D.
Lead Research Scientist | Leidos
4001 N. Fairfax Drive, Arlington, VA 22203 | Suite 700
O: (703) 907-2548<tel:%28703%29%20907-2548> | Weicheng.shen at leidos.com<mailto:Weicheng.shen at leidos.com>
[leidos_logo]


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