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* Help:Check*: include CMAKE_REQUIRED_* vars to dedupescivision2023-03-141-14/+12
| | | | | | CMAKE_REQUIRED_FLAGS now notes that space-delimited string, not ;-list is required, which could be surprising compared to similar options that do use ;-list
* Modules: Drop redundant check logging to CMakeOutput.log and CMakeError.logBrad King2023-01-181-7/+1
| | | | | | | | | | `try_compile` and `try_run` now automatically log checks using them to `CMakeConfigureLog.yaml`. Add `LOG_DESCRIPTION` arguments to some `try_compile` calls to replace the description previously written to the old logs. Issue: #23200
* Modules: Use new SOURCES_FROM_* try_compile (2/2)Matthew Woehlke2022-09-271-5/+3
| | | | | | | | | | | | | Modify some additional modules that ship with CMake to use the new SOURCES_FROM_* arguments to try_compile / try_run as added by commits cb14ae2b87 (try_compile: Add SOURCE_FROM_{ARG,VAR}, 2022-09-21) and 611d801790 (try_compile: Add SOURCE_FROM_FILE, 2022-09-22). This covers modules that need to read and alter a template source file, which were not addressed in the previous commit. Note that FindOpenACC.cmake does not actually need configure_file functionality; it appears to have inherited the (gratuitous) use thereof from FindOpenMP.cmake, with which its code bears significant similarity.
* Modules: Use new keyword-dispatched try_compile signatureMatthew Woehlke2022-09-141-2/+1
| | | | | | | | | | | Modify most of the modules that ship with CMake to use the new try_compile / try_run signatures added by commit aa9220d3a0 (try_compile: Add keyword-dispatched signature, 2022-09-02). This improves debugging by each invocation using its own directory so that the results of multiple invocations can be retained. This does not cover any invocations which provide an entire project, as that flavor of try_compile has not yet been updated.
* Help: Add `.. versionadded` directives to module docsNikita Nemkin2020-12-021-8/+14
| | | | Issue: #19715
* Refactor: Use added message types in various modulesAlex Turbov2019-11-021-2/+5
| | | | Co-Authored-By: Craig Scott <craig.scott@crascit.com>
* Check* functions family: add support for LINK_OPTIONSMarc Chevrier2018-12-011-15/+27
| | | | Fixes: #18521
* Help: correct macro -> function in CheckPrototypeDefinitionJoachim Wuttke (o)2018-11-121-2/+2
| | | | Correct in text, and downcase function name in function statement.
* Help: Convert remaining modules to block-style commentsKitware Robot2018-10-221-37/+38
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* Various typo fixesLuz Paz2018-01-041-1/+1
| | | | Some are user-facing. Others are source comments.
* Check*: Added include guardsCristian Adam2017-12-011-1/+1
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* Simplify CMake per-source license noticesBrad King2016-09-271-13/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Use string(APPEND) in ModulesDaniel Pfeifer2016-07-281-2/+2
| | | | | | | Automate with: find Modules -type f -print0 | xargs -0 perl -i -0pe \ 's/set\(([a-zA-Z0-9_]+)(\s+)"\$\{\1\}([^"])/string(APPEND \1\2"\3/g'
* CheckPrototypeDefinition: Avoid if() auto-dereferenceBrad King2014-09-161-1/+1
| | | | | Convert from the old if(MATCHES) hack to if(DEFINED) to check whether the result variable is already set.
* Help: Document that the CHECK_* macros create cache variablesSebastian Leske2014-09-111-0/+1
| | | | Otherwise callers may expect to be able to re-use result variables.
* Check*.cmake : Add CMAKE_REQUIRED_QUIET flag.Clinton Stimpson2014-03-291-2/+7
| | | | | Setting this flag can silence messages from the Check*.cmake modules. This can be used by Find*.cmake modules when they are in silent mode.
* Convert builtin help to reStructuredText source filesKitware Robot2013-10-151-17/+32
| | | | | | | | Run the convert-help.bash script to convert documentation: ./convert-help.bash "/path/to/CMake-build/bin" Then remove it.
* Handle targets in the LINK_LIBRARIES of try_compile.Stephen Kelly2013-02-221-5/+2
| | | | | | | | | | Imported targets are re-exported so that they can be used by the try_compile generated code with target_link_libraries. This makes the use of the cmake_expand_imported_targets macro obsolete. The macro is not able to expand the generator expressions which may appear in the IMPORTED_LINK_INTERFACE_LIBRARIES content. Instead it just sees them as 'not a target'.
* Remove CMake-language block-end command argumentsKitware Robot2012-08-131-9/+9
| | | | | | | | | | | | | | | | | Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. Run the following shell code: for c in else endif endforeach endfunction endmacro endwhile; do echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | egrep -z -v 'Tests/CMakeTests/While-Endwhile-' | xargs -0 sed -i -f convert.sed && rm convert.sed
* Check*.cmake: Expand imported targets in CMAKE_REQUIRED_LIBRARIESAlex Neundorf2012-02-211-1/+6
| | | | | | | | | | | Add the function cmake_expand_imported_targets() to expand imported targets in a list of libraries into their on-disk file names for a particular configuration. Adapt the implementation from KDE's HANDLE_IMPORTED_TARGETS_IN_CMAKE_REQUIRED_LIBRARIES which has been in use for over 2 years. Call the function from all the Check*.cmake macros to handle imported targets named in CMAKE_REQUIRED_LIBRARIES. Alex
* Modules: Added CheckPrototypeDefinition module.Andreas Schneider2011-03-181-0/+96
This check if the function exists and the prototype we want to use is correct. There are still functions which have different prototypes on different UNIX systems.
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