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* find_*: Use debug logging infrastructureRobert Maynard2019-12-191-5/+63
| | | | | | Teach the find_package, find_library, find_program, find_path, and find_file commands to print debug log messages when enabled by the `--debug-find` command-line option or `CMAKE_FIND_DEBUG_MODE` variable.
* Revise include order using clang-format-6.0Kitware Robot2019-10-011-1/+2
| | | | | Run the `clang-format.bash` script to update our C and C++ code to a new include order `.clang-format`. Use `clang-format` version 6.0.
* clang-tidy: modernize-deprecated-headersRegina Pfeifer2019-09-161-2/+2
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* cmFind*: Port away from cmCommandRegina Pfeifer2019-09-101-3/+9
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* clang-tidy: Replace typedef with usingRegina Pfeifer2019-09-031-1/+1
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* Source sweep: Use cmStrCat for string concatenationSebastian Holtermann2019-08-221-12/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is generated by a python script that uses regular expressions to search for string concatenation patterns of the kind ``` std::string str = <ARG0>; str += <ARG1>; str += <ARG2>; ... ``` and replaces them with a single `cmStrCat` call ``` std::string str = cmStrCat(<ARG0>, <ARG1>, <ARG2>, ...); ``` If any `<ARGX>` is itself a concatenated string of the kind ``` a + b + c + ...; ``` then `<ARGX>` is split into multiple arguments for the `cmStrCat` call. If there's a sequence of literals in the `<ARGX>`, then all literals in the sequence are concatenated and merged into a single literal argument for the `cmStrCat` call. Single character strings are converted to single char arguments for the `cmStrCat` call. `std::to_string(...)` wrappings are removed from `cmStrCat` arguments, because it supports numeric types as well as string types. `arg.substr(x)` arguments to `cmStrCat` are replaced with `cm::string_view(arg).substr(x)`
* Source code: Use cmExpandList instead of cmSystemTools::ExpandListArgumentSebastian Holtermann2019-08-141-2/+3
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* cleanup: Prefer compiler provided special member functionsRegina Pfeifer2019-01-251-1/+0
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* clang-tidy: Use `= default`Regina Pfeifer2019-01-251-1/+1
| | | | | | Suppress some cases in `Source/cmGeneratorExpressionNode.cxx` and `Source/cmUVHandlePtr.h` where a few older compilers require a user-defined default constructor (with `{}`).
* IWYU: Update CMake code for IWYU built with Clang 6Brad King2019-01-151-0/+1
| | | | | IWYU now correctly requires `<utility>` for `std::move`. It also requires a container header when used via a range-based for loop.
* clang-tidy: Use default member initializationRegina Pfeifer2018-12-151-5/+2
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* cmMakefile: Make GetRequiredDefinition return std::stringVitaly Stakhovsky2018-09-051-2/+2
| | | | | | | In all cases the return value is converted to std::string anyway. Also remove unnecessary `c_str()` calls in arguments to `GetRequiredDefinition`.
* Reduce raw string pointers usage.Pavel Solodovnikov2018-01-311-1/+1
| | | | | | | | | | * Change some functions to take `std::string` instead of `const char*` in the following classes: `cmMakeFile`, `cmake`, `cmCoreTryCompile`, `cmSystemTools`, `cmState`, `cmLocalGenerator` and a few others. * Greatly reduce using of `const char*` overloads for `cmSystemTools::MakeDirectory` and `cmSystemTools::RelativePath`. * Remove many redundant `c_str()` conversions throughout the code.
* Reduce allocation of temporary values on heap.Pavel Solodovnikov2018-01-261-2/+2
| | | | | - Use `std::move` while inserting temporary results into vectors. - Change `push_back` to `emplace_back` where appropriate.
* Fix minor clang-tidy findingsMatthias Maennich2017-09-281-1/+1
| | | | | | | | | | | Fix issues diagnosed by clang-tidy - modernize-use-bool-literals - misc-string-integer-assignment - performance-faster-string-find - readability-redundant-string-cstr - readability-delete-null-pointer Signed-off-by: Matthias Maennich <matthias@maennich.net>
* Replace empty-string comparisons with checking against `empty()`.Pavel Solodovnikov2017-09-211-2/+2
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* Meta: modernize old-fashioned loops to range-based `for`.Pavel Solodovnikov2017-09-121-43/+25
| | | | | | Changes done via `clang-tidy` with some manual fine-tuning for the variable naming and `auto` type deduction where appropriate.
* Access string npos without instancePavel Solodovnikov2017-06-011-1/+1
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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'
* Add support for x32-abiSteven Newbury2017-03-071-1/+8
| | | | | | | | Detect x32-abi through CMakeCompilerABI infrastruture and use this information at runtime to determine the correct library paths with `FIND_LIBRARY_USE_LIBX32_PATHS`. Fixes: #15994
* Merge topic 'find_library-custom-lib-suffix'Brad King2017-03-021-13/+15
|\ | | | | | | | | 503f25d4 find_library: Allow custom lib suffix be used as find path
| * find_library: Allow custom lib suffix be used as find pathChristian Schmidbauer2017-03-011-13/+15
| | | | | | | | | | | | | | | | | | | | Add a new `CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable to allow use of a custom suffix on `lib` directory names. This is a more general option than that added by commit v3.7.0-rc1~504^2 (Teach find_library and find_package to search lib32 paths, 2016-06-10). It allows the find path to be more deterministic on custom setups. See discussion in #10287 and #15994.
* | Merge topic 'find-libarch-not-symlink'Brad King2017-03-011-16/+48
|\ \ | |/ |/| | | | | | | 6f5aede7 find_library: Skip 'lib => lib<arch>' searches if one symlinks the other e67963ed cmFindLibraryCommand: Refactor AddArchitecturePath logic
| * find_library: Skip 'lib => lib<arch>' searches if one symlinks the otherBrad King2017-02-281-0/+22
| | | | | | | | | | | | | | | | | | | | | | The `FIND_LIBRARY_USE_LIB<arch>_PATHS` global properties ask `find_library` to look in `lib<arch>` directories automatically before corresponding `lib` directories. However, if `lib<arch>` is just a symlink to `lib` (or vice-versa) then we should skip adding the `lib<arch>` path. Such symlinks typically only exist to satisfy software that expects the `lib<arch>` path to be available. Fixes: #16687
| * cmFindLibraryCommand: Refactor AddArchitecturePath logicBrad King2017-02-281-16/+26
| | | | | | | | | | Use boolean variables to save results and rename variables to more closely represent their roles.
* | Include necessary headers in commandsDaniel Pfeifer2016-10-261-2/+9
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* | Separate compilation for commands included in cmBootstrapCommands1Daniel Pfeifer2016-10-211-0/+4
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* | cmListFileCache: Remove cmState header includeStephen Kelly2016-10-191-0/+1
| | | | | | | | | | Include it in dependents which have previously relied on it transitively.
* | cmState: Move CacheEntryType enum to separate namespaceStephen Kelly2016-10-191-3/+3
|/ | | | Port dependent code to the change.
* 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.
* Avoid else after returnDaniel Pfeifer2016-09-161-4/+2
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* Teach find_library and find_package to search lib32 paths (#11260)Daniel Scharrer2016-06-101-5/+4
| | | | | | | Add a ``FIND_LIBRARY_USE_LIB32_PATHS`` global property analogous to the ``FIND_LIBRARY_USE_LIB64_PATHS`` property. This helps find commands on multilib systems that use ``lib32`` directories and either do not have ``lib`` symlinks or point ``lib`` to ``lib64``.
* Revise C++ coding style using clang-formatKitware Robot2016-05-161-188/+134
| | | | | | | | | | | | | 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.
* Remove `//------...` horizontal separator commentsBrad King2016-05-091-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | Modern editors provide plenty of ways to visually separate functions. Drop the explicit comments that previously served this purpose. Use the following command to automate the change: $ git ls-files -z -- \ "*.c" "*.cc" "*.cpp" "*.cxx" "*.h" "*.hh" "*.hpp" "*.hxx" | egrep -z -v "^Source/cmCommandArgumentLexer\." | egrep -z -v "^Source/cmCommandArgumentParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmDependsJavaLexer\." | egrep -z -v "^Source/cmDependsJavaParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmExprLexer\." | egrep -z -v "^Source/cmExprParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmFortranLexer\." | egrep -z -v "^Source/cmFortranParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmListFileLexer\." | egrep -z -v "^Source/cm_sha2" | egrep -z -v "^Source/(kwsys|CursesDialog/form)/" | egrep -z -v "^Utilities/(KW|cm).*/" | xargs -0 sed -i '/^\(\/\/---*\|\/\*---*\*\/\)$/ {d;}' This avoids modifying third-party sources and generated sources.
* Source: Stabilize include orderBrad King2016-04-291-0/+1
| | | | | Each source file has a logical first include file. Include it in an isolated block so that tools that sort includes do not move them.
* cmFindLibraryCommand: Avoid repeating search for the same nameBrad King2015-09-021-2/+9
| | | | | | | | In FindNormalLibraryDirsPerName we consider one name at a time and search the entire path. Avoid repeated consideration of names by removing each one from the list of candidates before considering the next one. This will not change behavior because we already know the earlier candidates were not found on repeated considering anyway.
* Remove use of include <cmsys/stl/*> and cmsys_stl::*Brad King2015-08-201-1/+0
| | | | We no longer need this compatibility layer for the compilers we support.
* Port to cmMakefile::GetGlobalGenerator.Stephen Kelly2015-05-031-1/+1
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* Port Global property interaction to cmState.Stephen Kelly2015-04-151-4/+4
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* cmState: Move CacheEntryType enum from cmCacheManager.Stephen Kelly2015-04-131-4/+3
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* Remove use of cmsys_stl.Stephen Kelly2015-02-051-2/+2
| | | | It is not needed.
* Refactor and seperate search path construction for find commandsChuck Atkins2014-11-111-1/+1
| | | | | | | Prior to this commit, the set of search paths to traverse for find commands was incrementally constructed. This change allows each group of paths, i.e. CMakeVariablePaths, UserHintsPaths, SystemEnvironmentPaths, etc. to be constructed and manipulated independently, and then all combined togethor.
* strings: Remove redundant calls to std::string::c_str()Nils Gladitz2014-10-151-10/+10
| | | | | Replacements were detected and performed by the clang tool remove-cstr-calls on a linux build.
* Remove some c_str() calls.Stephen Kelly2014-03-111-3/+3
| | | | | | Use the clang RemoveCStrCalls tool to automatically migrate the code. This was only run on linux, so does not have any positive or negative effect on other platforms.
* strings: Remove cmStdString referencesBen Boeckel2014-03-081-2/+2
| | | | | | | | | | | Casts from std::string -> cmStdString were high on the list of things taking up time. Avoid such implicit casts across function calls by just using std::string everywhere. The comment that the symbol name is too long is no longer relevant since modern debuggers alias the templates anyways and the size is a non-issue since the underlying methods are generated since it's inherited.
* Drop builtin command documentationBrad King2013-10-161-56/+0
| | | | | Drop all GetTerseDocumentation and GetFullDocumentation methods from commands. The command documentation is now in Help/command/*.rst files.
* find_library: Optionally consider all names in each directoryBrad King2012-09-251-0/+84
| | | | | | | When more than one value is given to the NAMES option this command by default will consider one name at a time and search every directory for it. Add a NAMES_PER_DIR option to tell this command to consider one directory at a time and search for all names in it.
* find_library: Simplify framework search logicBrad King2012-09-251-9/+12
| | | | | | In cmFindLibraryCommand::FindFrameworkLibrary drop use of the old SystemTools::FindDirectory method. Replace it with a direct implementation of the only code path we used.
* find_library: Refactor internal name iterationBrad King2012-09-251-37/+55
| | | | | | Teach cmFindLibraryHelper to support multiple possible names and iterate over all of them in each CheckDirectory call. For now we still only ever configure one name.
* Remove trailing whitespace from most CMake and C/C++ codeKitware Robot2012-08-131-1/+1
| | | | | | | | | | | | | | | | | 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/ \+$//'
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