Really Cool CMake Features

CMake is a mature tool with many features, both big and small. Many go unnoticed or are taken for granted. Help us create a comprehensive list of features that make CMake a joy to work with. Please list your addition under the appropriate package: CMake, CTest, or CPack.

CMake Features

• Color output for make
• Progress output for make
• Incremental linking support with vs 8,9 and manifests
• Auto-rerun of cmake if any cmake input files change (works with vs 8, 9 using ide macros)
• Auto depend information for C++, C, and Fortran
• Full support for library versions
• Full cross platform install system.
• Generate project files for major IDEs: Visual Studio, Xcode, Eclipse, KDevelop
  • not tied to make, other generators like ant possible
• Ability to add custom rules and targets
• Compute link depend information, and chaining of dependent libraries
• Works with parallel make and is fast, can build very large projects like KDE on build farms
• make help. make foo.s, make foo.E
• Advanced RPATH handling, full support for all kinds of static/shared libs and plugins, no more cryptic foo.la libtool "libraries"
• Works on many host operating systems (a full list would be good)
• Supports many toolchains: GNU, MS, Borland, Sun, also e.g sdcc
• Full dependencies: build a target in some directory, and everything this target depends on will be up to date
• Extensive test suite and nightly builds/test on many platforms
• modular design (e.g. the Find modules, language, toolchain and OS support files) * > easily extendable
• just one tool instead of automake+autoconf+libtool+m4+shell+make
• provides regular expressions, eliminating need for grep+awk+sed+perl
• portable commands for file and directory manipulation
• .tar.gz archiving available on all platforms. No need to chase down tar/gzip for Windows.
• it's a native tool, windows devs don't have to deal with POSIX shells, OSX devs can continue to use XCode
• can create OSX library frameworks
• can create OSX application bundles
• Beta cross compiling, to Linux, Windows, eCos, supercomputers, no OS, from 8bit uCs to 64bit CPUs
• support for chrpath, i.e. changing the RPATH without need to actually link again

CTest Features

• Run all or sub-sets of tests for a project
• Submit testing results to Dart 1,2 and CDash
• Run tests that build and run --build-and-test command

CPack Features

• Create professional windows installers with NSIS
• Create tar.gz tar.Z on any platform
• Create self extracting tar.gz .sh files
• Create rpm
• Create Debian .deb files
• Create Cygwin setup packages