On Jun 15, 2014, at 2:18 AM, Ryan Schmidt <[email protected]> wrote:
> > On Jun 14, 2014, at 10:22 PM, Mark Brethen wrote: > >> OCE's Makefile does not appear to support the DESTDIR variable. > > I didn't know it was possible for a cmake-using build system to not support > that... > Found in "CMakeLists.txt": # How to build OCE using CMake under Unix (Linux, Darwin etc.)? # 1. Copy this file, as-is, to the top-level OCE folder # 2. Make a build directory somewhere outside the OCE source tree # 3. cmake "relative/path/to/OCE" # 4. make # 5. make install (or sudo make install) And in "INSTALL.Unix": 2. Configure step ================= It is a good practice to build in a separate directory: mkdir build cd build CMake can be configured either by a user interface (Qt and ncurses interfaces are available) or directly by running cmake .. and editing the generated CMakeCache.txt file. In the former case, the most common options can be defined from the main window, and expert options can be modified in selecting "Advanced" mode. In the latter case, it is also possible to define options on the command line. If you edit CMakeCache.txt by hand, do not forget to rerun cmake after modifying this file. 2.1 Defining flags ================== Here are default flags on Unix OCE_BUILD_SHARED_LIB ON OCE_BUILD_TYPE Release OCE_DATAEXCHANGE ON OCE_DRAW OFF OCE_INSTALL_PREFIX /usr/local OCE_MODEL ON OCE_MULTITHREAD_LIBRARY NONE OCE_OCAF ON OCE_VISUALISATION ON OCE_WITH_FREEIMAGE OFF OCE_WITH_GL2PS OFF In order to modify installation path and build DRAWEXE, one can run these commands: flags="" flags="$flags -DOCE_INSTALL_PREFIX:PATH=$HOME/oce" flags="$flags -DOCE_DRAW:BOOL=ON" cmake $flags .. 2.2 Expert options ================== More expert options can be defined in the "Advanced mode". 2.2.1 Additional flags: ===================== OCE can be compiled with TBB or OpenMP in order to support parallel meshing. By default, this support is disabled. Enable it with flags="$flags -DOCE_MULTITHREAD_LIBRARY:STRING=TBB" or flags="$flags -DOCE_MULTITHREAD_LIBRARY:STRING=OPENMP" There are many more options, see CMakeCache.txt for a full list. 3. Make step ============ If configure exits successfully, you can then build the whole OCE by running the following commands: make make install/strip If you have more than one (for instance 2) cores on your machine, you can use make -j2 to enable multiprocessed compilation and speedup the whole compilation process. If you enabled tests when configuring by passing -DOCE_TESTING:BOOL=ON flag to CMake, you can now run our battery of tests: make test All tests should pass except BRepMeshTestSuite.testMeshTorus, this test exhibits a bug which has not been fixed yet. Mark _______________________________________________ macports-dev mailing list [email protected] https://lists.macosforge.org/mailman/listinfo/macports-dev
