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• CMake, which is used as the build framework on all platforms.CMake can be downloaded fromhttp://www.cmake.org.

• A goodmake program. Although some platforms come with their ownmake implementations, it is highly recommended that you use GNUmake 3.75 or later. It may already be available on your system asgmake. GNUmake is available fromhttp://www.gnu.org/software/make/.

  On Unix-like systems, including Linux, you can check your system's version ofmake like this:

  $> make --versionGNU Make 4.2.1

• A working ANSI C++ compiler. See the description of theFORCE_UNSUPPORTED_COMPILER option for some guidelines.

• An SSL library is required for support of encrypted connections, entropy for random number generation, and other encryption-related operations. By default, the build uses the OpenSSL library installed on the host system. To specify the library explicitly, use theWITH_SSL option when you invokeCMake. For additional information, seeSection 2.8.6, “Configuring SSL Library Support”.

• The Boost C++ libraries are required to build MySQL (but not to use it). Boost 1.59.0 must be installed. To obtain Boost and its installation instructions, visitthe official Boost web site. After Boost is installed, tell the build system where the Boost files are placed according to the value set for theWITH_BOOST option when you invoke CMake. For example:

  cmake . -DWITH_BOOST=/usr/local/boost_version_number

  Adjust the path as necessary to match your installation.

• Thencurses library.

• Sufficient free memory. If you encounter build errors such asinternal compiler error when compiling large source files, it may be that you have too little memory. If compiling on a virtual machine, try increasing the memory allocation.

• Perl is needed if you intend to run test scripts. Most Unix-like systems include Perl. For Windows, you can useActiveState Perl. orStrawberry Perl.

• For a.tar.gz compressedtar file: GNUgunzip to uncompress the distribution and a reasonabletar to unpack it. If yourtar program supports thez option, it can both uncompress and unpack the file.

  GNUtar is known to work. The standardtar provided with some operating systems is not able to unpack the long file names in the MySQL distribution. You should download and install GNUtar, or if available, use a preinstalled version of GNU tar. Usually this is available asgnutar,gtar, or astar within a GNU or Free Software directory, such as/usr/sfw/bin or/usr/local/bin. GNUtar is available fromhttps://www.gnu.org/software/tar/.

• For a.zip Zip archive:WinZip or another tool that can read.zip files.

• For an.rpm RPM package: Therpmbuild program used to build the distribution unpacks it.

• The Git revision control system is required to obtain the development source code.GitHub Help provides instructions for downloading and installing Git on different platforms.

• bison 2.1 or later, available fromhttp://www.gnu.org/software/bison/. (Version 1 is no longer supported.) Use the latest version ofbison where possible; if you experience problems, upgrade to a later version, rather than revert to an earlier one.

  bison is available fromhttp://www.gnu.org/software/bison/.bison for Windows can be downloaded fromhttp://gnuwin32.sourceforge.net/packages/bison.htm. Download the package labeled“Complete package, excluding sources”. On Windows, the default location forbison is theC:\Program Files\GnuWin32 directory. Some utilities may fail to findbison because of the space in the directory name. Also, Visual Studio may simply hang if there are spaces in the path. You can resolve these problems by installing into a directory that does not contain a space (for exampleC:\GnuWin32).

• On Solaris Express,m4 must be installed in addition tobison.m4 is available fromhttp://www.gnu.org/software/m4/.

If you have to install any programs, modify yourPATH environment variable to include any directories in which the programs are located. SeeSection 4.2.7, “Setting Environment Variables”.