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* cmake_policy: Add undocumented GET_WARNING commandKyle Edwards2018-10-101-0/+1
| | | | | | | This command is intended for modules that issue policy warnings so they can get the warning string from CMake in a uniform manner, rather than duplicating the string. Several modules been updated to include an example of the usage of this new command.
* Use C++11 override instead of CM_OVERRIDEBrad King2017-09-151-2/+2
| | | | | | | | We now require C++11 support including `override`. Drop use of the old compatibility macro. Convert references as follows: git grep -l CM_OVERRIDE -- '*.h' '*.hxx' '*.cxx' | xargs sed -i 's/CM_OVERRIDE/override/g'
* IWYU: Mark cmConfigure.h with pragma: keepDaniel Pfeifer2017-08-261-1/+1
| | | | Also remove `#include "cmConfigure.h"` from most source files.
* cmCommand: remove unused methods from interface and all implementationsDaniel Pfeifer2017-05-111-5/+0
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* cmCommand: remove IsScriptableDaniel Pfeifer2017-05-081-5/+0
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* Use quotes for non-system includesDaniel Pfeifer2017-04-111-1/+1
| | | | | | | | | | | | | Automate with: git grep -l '#include <cm_' -- Source \ | xargs sed -i 's/#include <\(cm_.*\)>/#include "\1"/g' git grep -l '#include <cmsys/' -- Source \ | xargs sed -i 's/#include <\(cmsys\/.*\)>/#include "\1"/g' git grep -l '#include <cm[A-Z]' -- Source \ | xargs sed -i 's/#include <\(cm[A-Z].*\)>/#include "\1"/g'
* cmConfigure: Ensure separate include block in headersDaniel Pfeifer2017-04-111-0/+1
| | | | | | | | | | | Make sure that `#include <cmConfigure.h>` is followed by an empty line in header files. This is necessary to make sure that changing <> to "" does not affect the include ordering of clang-format. Automate with: git grep -l '#include <cmConfigure.h>' | grep -v '.cxx$' \ | xargs sed -i '/#include <cmConfigure.h>/ { N; N; s/\n\{1,2\}/\n\n/ }'
* Include necessary headers in commandsDaniel Pfeifer2016-10-261-0/+6
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* Make cmCommand not inherit from cmObjectDaniel Pfeifer2016-10-221-2/+0
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* Simplify CMake per-source license noticesBrad King2016-09-271-11/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
* mark functions with CM_OVERRIDEDaniel Pfeifer2016-06-271-5/+5
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* Revise C++ coding style using clang-formatKitware Robot2016-05-161-14/+10
| | | | | | | | | | | | | Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
* stringapi: Command namesBen Boeckel2014-03-081-1/+1
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* Drop builtin command documentationBrad King2013-10-161-82/+0
| | | | | Drop all GetTerseDocumentation and GetFullDocumentation methods from commands. The command documentation is now in Help/command/*.rst files.
* Remove trailing whitespace from most CMake and C/C++ codeKitware Robot2012-08-131-6/+6
| | | | | | | | | | | | | | | | | Our Git commit hooks disallow modification or addition of lines with trailing whitespace. Wipe out all remnants of trailing whitespace everywhere except third-party code. Run the following shell code: git ls-files -z -- \ bootstrap doxygen.config '*.readme' \ '*.c' '*.cmake' '*.cpp' '*.cxx' \ '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \ '*.mm' '*.pike' '*.py' '*.txt' '*.vim' | egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' | egrep -z -v '^(Modules/CPack\..*\.in)' | xargs -0 sed -i 's/ \+$//'
* Add 'const' qualifier to some cmCommand membersYury G. Kudryashov2012-02-291-4/+4
| | | | | Use const_cast for the special case in cmFindBase where GetFullDocumentation calls GenerateDocumentation.
* Allow users to specify defaults for unset policiesBrad King2011-01-041-1/+2
| | | | | | | | | | Check CMAKE_POLICY_DEFAULT_CMP<NNNN> for a default when policy CMP<NNNN> would otherwise be left unset. This allows users to set policies on the command line when the project does not set them. One may do this to quiet warnings or test whether a project will build with new behavior without modifying code. There may also be cases when users want to build an existing project release using new behavior for policies unknown to the project at the time of the release.
* Teach CMake Policies about tweak version componentBrad King2010-04-231-1/+1
| | | | | | | | Add the [.tweak] version component throughout the policy implementation. Document all components for the cmake_policy(VERSION) command. Record the tweak level in which each policy was introduced (0 for all current policies). In generated documentation we report the tweak level only if it is not zero. This preserves existing documentation.
* Convert CMake to OSI-approved BSD LicenseBrad King2009-09-281-14/+9
| | | | | | | This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
* ENH: Clarify cmake_policy(VERSION) documentationBrad King2009-02-061-2/+1
| | | | | | The previous documentation could be interpreted as setting policies newer than the given version to OLD instead of unset. This clarifies it.
* ENH: Isolate policy changes in included scriptsBrad King2009-01-221-0/+3
| | | | | | | | Isolation of policy changes inside scripts is important for protecting the including context. This teaches include() and find_package() to imply a cmake_policy(PUSH) and cmake_policy(POP) around the scripts they load, with a NO_POLICY_SCOPE option to disable the behavior. This also creates CMake Policy CMP0011 to provide compatibility. See issue #8192.
* ENH: Better policies for functions and macrosBrad King2009-01-221-0/+6
| | | | | | | This teaches functions and macros to use policies recorded at creation time when they are invoked. It restores the policies as a weak policy stack entry so that any policies set by a function escape to its caller as before.
* ENH: Improve stack discussion in cmake_policyBrad King2009-01-221-8/+9
| | | | | | This re-organizes the discussion of the policy stack in documentation of the cmake_policy() command. The new organization clearer and easier to extend with new information.
* ENH: Add cmake_policy(GET) command modeBrad King2008-08-181-0/+6
| | | | | | | It is likely that projects or CMake modules in the future will need to check the value of a policy setting. For example, if we add a policy that affects the results of FindXYZ.cmake modules, the module code will need to be able to check the policy.
* ENH: Improve documentation of cmake_policy command.Brad King2008-03-181-8/+28
| | | | | | | | - Add a paragraph introducing the policy mechanism - Explicitly introduce the CMP<NNNN>, OLD, and NEW notation - Note that setting policies by CMake version is preferred - Fix SET signature to use CMP<NNNN> notation - Add more details about the policy stack
* ENH: change CMP_ to CMPKen Martin2008-03-131-3/+3
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* ENH: Improve handling of old-style compatibility.Brad King2008-03-071-1/+5
| | | | | | | | | | | | | | | | | | | - Remove CMP_0001 (no slash in target name) and restore old CMAKE_BACKWARDS_COMPATIBILITY check for it - Replace all checks of CMAKE_BACKWARDS_COMPATIBILITY with cmLocalGenerator::NeedBackwardsCompatibility calls - Create new CMP_0001 to determine whether or not CMAKE_BACKWARDS_COMPATIBILITY is used. (old = use, new = ignore) - Show CMAKE_BACKWARDS_COMPATIBILITY in cache only when CMP_0001 is set to OLD or WARN - Update documentation of cmake_policy and cmake_minimum_required to indicate their relationship and the 2.4 version boundary - When no cmake policy version is set in top level makefile implicitly call cmake_policy(VERSION 2.4) which restores CMAKE_BACKWARDS_COMPATIBILITY and other 2.4 compatibility - Fix tests MakeClean and Preprocess to call cmake_policy(VERSION 2.6) because they depend on new policies
* ENH: Improve cmake_policy command signatureBrad King2008-03-051-19/+28
| | | | | - Replace NEW and OLD modes with a SET mode for clarity - Enforce VERSION argument validity (major.minor[.patch])
* ENH: just getting somethng checked in, still work to doKen Martin2008-02-291-0/+98
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