Install cpd with jsoncpp

gadomski / cpd

C++ implementation of the Coherent Point Drift point set registration algorithm.

http://www.gadom.ski/cpd

GNU General Public License v2.0

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Install cpd with jsoncpp #144

Closed markuswnuk91 closed 3 years ago

markuswnuk91 commented 4 years ago

Hi, I just tried to install cpd from source with build option: JSONCPP_WITH_CMAKE_PACKAGE=ON by configruing cmake with -DJSONCPP_WITH_CMAKE_PACKAGE=ON but it failed.

Having a look at the top-level CMakeLists.txt I figured the command has changed to -DWITH_JSONCPP=ON. At least with this command the installation worked for me.

Not sure if I screwed up, but in case the command changed an update of the README.txt would help.

Thank you very much, and also thanks for the awesome library!

gadomski commented 3 years ago

The README's instruction to use JSONCPP_WITH_CMAKE_PACKAGE=ON is for a home-built jsoncpp installation -- if you don't set that option when building jsoncpp from source, there's no cmake package installed on the jsoncpp side. I'll update the readme to make that more explicit.