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update readme

release/4.3a0
Duy-Nguyen Ta 2017-07-27 05:12:01 -04:00
parent a715e064a6
commit 82deb22aec
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cython/README.md
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@ -9,16 +9,12 @@ INSTALL
``` ```
- It also needs [Eigency](https://github.com/wouterboomsma/eigency.git), a package that interfaces between C++'s Eigen and Python's numpy. - It also needs [Eigency](https://github.com/wouterboomsma/eigency.git), a package that interfaces between C++'s Eigen and Python's numpy.
For compatiblity with gtsam's Eigen version, it contains its own version of eigency. For compatiblity with gtsam's Eigen version, it will build and install its own version of Eigency.
If you have eigency installed in your system, please uninstall it to avoid conflicts.
If you have eigency installed in your system and insist on using it,
make sure your eigency's Eigen version and gtsam's Eigen version are the same
and set the option GTSAM_USE_SYSTEM_EIGENCY in CMake to ON (OFF by default) before building.
- Build and install gtsam using cmake with GTSAM_INSTALL_CYTHON_TOOLBOX enabled. - Build and install gtsam using cmake with GTSAM_INSTALL_CYTHON_TOOLBOX enabled.
The wrapped module will be installed to GTSAM_CYTHON_INSTALL_PATH, which is The wrapped module will be installed to GTSAM_CYTHON_INSTALL_PATH, which is
by default: <your CMAKE_INSTALL_PREFIX>/cython by default: <your CMAKE_INSTALL_PREFIX>/cython
If GTSAM_USE_SYSTEM_EIGENCY is OFF, the included version of eigency will also be built and installed in that folder.
- Modify your PYTHONPATH to include the GTSAM_CYTHON_INSTALL_PATH: - Modify your PYTHONPATH to include the GTSAM_CYTHON_INSTALL_PATH:
```bash ```bash