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Open CASCADE Community Edition: patches/improvements/experiments contributed by users over the official Open CASCADE library.
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adm Remove obsolete includes in TKernel precompiled
drv Upgrade to OCCT 6.8.0
examples Slightly rewrite examples/find_package_components/CMakeLists.txt
inc Upgrade to OCCT 6.8.0
samples Replace last occurrences of DEB by OCCT_DEBUG
scripts Upgrade to OCCT 6.8.0
src Remove extraneous semicolons after end of namespaces.
test Upgrade to OCCT 6.8.0
tests Upgrade to OCCT 6.8.0 Add one TBB and one OPENMP builds to travis-ci
.travis.xsl Many improvements in travis-ci usage
.travis.yml Add one TBB and one OPENMP builds to travis-ci
AUTHORS Updated authros and news for 0.5.0 release
BUILD.MINGWw64 Added small textfile on how to build OCE with MinGW-w64
BUILD.MSVC.txt Remove mentions of FTGL, it is not needed since OCE 0.13
CMakeLists.txt Bump version number to 0.17-rc1 and update NEWS
CTestConfig.cmake Write all CMake command names in lowercase
INSTALL.MSVC.txt Update instructions in INSTALL.MSVC.txt
LICENSE_LGPL_21.txt Apply patches from 5c79896 on OCCT 6.7.0
NEWS Bump version number to 0.17-rc1 and update NEWS
OCCT_LGPL_EXCEPTION.txt Apply patches from 5c79896 on OCCT 6.7.0 Upgrade to OCCT 6.8.0

Travis-CI Build Status : Build Status

oce stands for opencascade community edition.

This project aims at gathering patches/changes/improvements from the OCC community over the latest release (currently OCCT 6.8.0).

Official OCCT documentation and sources are available at

We use the following online resources:

Just ask @tpaviot ( or @dbarbier ( for a request regarding write access to the repository.

How to create a local copy of the repository?

git clone git://

How to stay up to date with latest developements?

cd oce
git pull

How to compile on Unix?

Read INSTALL.Unix file for instructions on compiling.


OCE has the same license as OCCT; since OCCT 6.7.0, you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation, with special exception defined in the file OCCT_LGPL_EXCEPTION.txt. See LICENSE_LGPL_21.txt for the full license text.

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