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DESTDIR make file variable (https://www.gnu.org/prep/standards/html_node/DESTDIR.html) for ``install`` and ``uninstall`` targets. Typically packagers build packages like so ``` $ ./configure --prefix=/usr/ $ make $ make DESTDIR=/some/path/ install ``` Doing this installs the files into a directory ``/some/path`` but places files inside that directory using the layout in ``--prefix`` (e.g. ``/some/path/usr/bin/z3``). The ``/some/path`` directory can then be packaged (e.g. tarballed) for later installation. The ``DESTDIR`` is not set in the Makefile and thus is empty by default which maintains the existing ``make install`` behaviour. Unfortunately this situation isn't fixed for the Python bindings (and possibly others) yet as more invasive changes are needed here. I'll fix this in later commits. |
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| LICENSE.txt | ||
| README | ||
| RELEASE_NOTES | ||
Z3 is a theorem prover from Microsoft Research. Z3 is licensed under the MIT license. Z3 can be built using Visual Studio Command Prompt and make/g++. 1) Building Z3 on Windows using Visual Studio Command Prompt 32-bit builds, start with: python scripts/mk_make.py or instead, for a 64-bit build: python scripts/mk_make.py -x then: cd build nmake 2) Building Z3 using make/g++ and Python Execute: python scripts/mk_make.py cd build make sudo make install By default, it will install z3 executable at PREFIX/bin, libraries at PREFIX/lib, and include files at PREFIX/include, where PREFIX is the installation prefix used for installing Python in your system. It is usually /usr for most Linux distros, and /usr/local for FreeBSD. Use the following commands to install in a different prefix (e.g., /home/leo) python scripts/mk_make.py --prefix=/home/leo cd build make make install In this example, the Z3 Python bindings will be stored at /home/leo/lib/pythonX.Y/dist-packages, where X.Y corresponds to the python version in your system. To uninstall Z3, use sudo make uninstall 4) Building Z3 using clang and clang++ on Linux/OSX Remark: clang does not support OpenMP yet. CXX=clang++ CC=clang python scripts/mk_make.py cd build make To clean Z3 you can delete the build directory and run the mk_make.py script again.