CmakeSummary - Revision history

Aylward: /* Size of Community */

2010-03-16T17:27:09Z

Size of Community

Aylward: /* Size of Community */

2010-03-16T17:22:06Z

Size of Community

Will: /* Description */

2008-06-04T11:15:02Z

Description

Will: /* Description */

2008-06-04T11:12:37Z

Description

Andy: Update from Wiki

2006-12-18T13:27:49Z

Update from Wiki

New page

== Description ==

[http://www.cmake.org CMake] is used to control the software build process using simple platform, compiler and operating system independent configuration files. CMake generates native makefiles and workspaces that can be used in the development environment of your choice. That is, CMake does not attempt to replace standard development tools such as compilers and debuggers, rather it produces build files and other development resources that can benefit from automated generation. Further, once CMake configuration files are created, they can be used to produce developer resources across the many platforms that CMake supports. CMake is quite sophisticated: it is possible to support complex environments requiring system configuration, pre-processor generation, code generation, and template instantiation.

Note that CMake currently supports C/C++ development environments. Work is underway to support Java and FORTRAN environments; with a generalized architecture for support of other programming languages.

== Typical Usage ==

The CMake application is typically [http://www.cmake.org/HTML/Download.html downloaded] for a particular operating system. CMake can be run in two modes: as GUI-based application or from the command line. Either way, CMake is run in two steps. First, a configuration step to characterize the development environment and allow the user to specify build options and the compiler to use; and second, a generation step to produce the build files (e.g., makefiles or project files). Once the build files are generated, the developer than uses standard tools (e.g., "make") to build their software.

== Languages ==

CMake is written in C++. It defines its own language, the CMake configuration language, contained in a simple ASCII text file (i.e., the CMakeLists.txt file) consisting of CMake commands. The form of the CMake commands is "ACTION Arguments". There is also support for conditional constructs.

== Platforms ==

CMake runs across most combinations of hardware, operating system, and compilers.

== Software Dependencies ==

CMake is written in the C/C++ languages, and requires a C++ compiler to build CMake from source code. Otherwise if downloading CMake, no external software is required.

== Documentation, Tutorials and Examples ==

[http://www.cmake.org/HTML/Documentation.html Online documentaion] is available from the CMake web site.

The book ''Mastering CMake'' is available for purchase from [http://www.kitware.com/products/cmakebook.html Kitware] or [http://www.amazon.com Amazon.com].

In addition, ITK and VTK both use CMake to control their build process. Examing the CMakeLists.txt files found in these projects can be instructive for the advanced user.

== Revision Control ==

CMake uses CVS to manage the source code. Instructions for obtaining [http://www.cmake.org/HTML/Download.html CMake CVS access] are available online. (We strongly recommend that you use the pre-compiled binaries; building CMake from source code is only for the advanced user.)

== Size of Community ==

There are over 250 subscribers to the [http://www.cmake.org/mailman/listinfo/cmake CMake mailing list].

== License ==

[http://www.cmake.org/HTML/Copyright.html The CMake Copyright] is an open-source, Berkely-style license. It allows unrestricted use, including use in commercial products. (The only exceptions are software modules found in the patented software directory.)

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	Note that CMake currently supports C/C++ development environments. Limited support is available for Java and FORTRAN environments; CMake provides a generalized architecture to support other programming languages.		Note that CMake currently supports C/C++ development environments. Limited support is available for Java and FORTRAN environments; CMake provides a generalized architecture to support other programming languages.
		+
		+	Note that CMake is one part of a [http://wiki.na-mic.org/Wiki/index.php/NAMIC_Wiki:Software_Process comprehensive software process] consisting of the tools CDash, CTest, and CPack.

	== Typical Usage ==		== Typical Usage ==

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 CMake is typically downloaded over 1,200 times per day.
 == License ==
 [http://www.cmake.org/HTML/Copyright.html The CMake Copyright] is an open-source, Berkely-style license. It allows unrestricted use, including use in commercial products. (The only exceptions are software modules found in the patented software directory.)

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 [http://www.cmake.org CMake] is used to control the software build process using simple platform, compiler and operating system independent configuration files. CMake generates native makefiles and workspaces that can be used in the development environment of your choice. That is, CMake does not attempt to replace standard development tools such as compilers and debuggers, rather it produces build files and other development resources that can benefit from automated generation. Further, once CMake configuration files are created, they can be used to produce developer resources across the many platforms that CMake supports. CMake is quite sophisticated: it is possible to support complex environments requiring system configuration, pre-processor generation, code generation, and template instantiation.
-Note that CMake currently supports C/C++ development environments. Work is underway to support Java and FORTRAN environments; with a generalized architecture for support of other programming languages.
+Note that CMake currently supports C/C++ development environments. Limited support is available for Java and FORTRAN environments; CMake provides a generalized architecture to support other programming languages.
 == Typical Usage ==