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| 1 | Installation instructions for Eigen
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| 2 | ***********************************
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| 3 |
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| 4 | Explanation before starting
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| 5 | ***************************
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| 6 |
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| 7 | Eigen consists only of header files, hence there is nothing to compile
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| 8 | before you can use it. Moreover, these header files do not depend on your
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| 9 | platform, they are the same for everybody.
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| 10 |
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| 11 | Method 1. Installing without using CMake
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| 12 | ****************************************
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| 13 |
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| 14 | You can use right away the headers in the Eigen/ subdirectory. In order
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| 15 | to install, just copy this Eigen/ subdirectory to your favorite location.
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| 16 | If you also want the unsupported features, copy the unsupported/
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| 17 | subdirectory too.
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| 18 |
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| 19 | Method 2. Installing using CMake
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| 20 | ********************************
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| 21 |
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| 22 | Let's call this directory 'source_dir' (where this INSTALL file is).
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| 23 | Before starting, create another directory which we will call 'build_dir'.
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| 24 |
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| 25 | Do:
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| 26 |
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| 27 | cd build_dir
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| 28 | cmake source_dir
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| 29 | make install
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| 30 |
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| 31 | The "make install" step may require administrator privileges.
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| 32 |
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| 33 | You can adjust the installation destination (the "prefix")
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| 34 | by passing the -DCMAKE_INSTALL_PREFIX=myprefix option to cmake, as is
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| 35 | explained in the message that cmake prints at the end.
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