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* cmStateDirectory: use const std::string& for return valuesVitaly Stakhovsky2018-08-121-2/+2
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* Merge topic 'project-injected-no-cmp0048'Craig Scott2018-07-251-0/+2
|\ | | | | | | | | | | | | | | 6646771b0f project: Do not issue CMP0048 warnings on injected call 08eb157c03 Tests: Add case showing CMP0048 warning on injected project command Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !2235
| * project: Do not issue CMP0048 warnings on injected callBrad King2018-07-241-0/+2
| | | | | | | | Fixes: #18202
* | LINK_OPTIONS: Add new family of propertiesMarc Chevrier2018-06-061-0/+15
|/ | | | | | | | | | | | | | This family enable to manage link flags Three new properties: * directory property: LINK_OPTIONS * target properties: LINK_OPTIONS and INTERFACE_LINK_OPTIONS Two new commands * add_link_options(): to populate directory property * target_link_options(): to populate target properties Fixes: #16543
* Revise C++ coding style using clang-format-6.0Kitware Robot2018-06-011-16/+28
| | | | | | | | | | | | Run the `clang-format.bash` script to update all our C and C++ code to a new style defined by `.clang-format`. Use `clang-format` version 6.0. * 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.
* Merge topic 'parallel_build_option'Brad King2018-05-291-2/+2
|\ | | | | | | | | | | | | | | 1ab3881ec9 cmake: Add options for parallel builds to --build mode Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: Henry Schreiner <henryschreineriii@gmail.com> Merge-request: !1962
| * cmake: Add options for parallel builds to --build modeFlorian Maushart2018-05-251-2/+2
| | | | | | | | | | | | | | While we already support `cmake --build . -- -j`, the options after `--` are specific to the native build tool. Add new options `--parallel [<N>]` and `-j [<N>]` to abstract this and map to the proper option for the native build tool.
* | Revise implementation of case-insensitive command namesFlorian Jacomme2018-05-221-12/+11
|/ | | | | | | | | | | | | | | | | | | | Store both the as-written and lower-case command names and use the latter to avoid case-insensitive string comparisons. With this I obtain 2-6% speed increase (on Windows) for the configure step with no significant changes in memory usage. A case-insensitive comparison is a lot slower than just calling `==` because the operator will use things like memcmp, so prefer the latter. The `cmSystemTools::LowerCase` function allocates a new string each time it is called, so before this change we were allocating in: * cmMakefile::Configure two times for each function (to look for `cmake_minimum_required` and `project`) * cmMakefile::ExecuteCommand twice by function by calling cmState::GetCommand and copying the name Now we are only allocating once by function instead of four.
* cmMakefile: Convert private helpers to file static functionsVitaly Stakhovsky2018-05-011-30/+30
| | | | | | The two-argument forms of `AddDefineFlag` and `RemoveDefineFlag` need no access to `cmMakefile` class members. They are used only within the implementation file.
* cmMakefile: Improve ExpandVariablesInString return typeVitaly Stakhovsky2018-05-011-4/+5
| | | | | Return `std::string const&` instead of a `const char*` that points into a string anyway. Update call sites accordingly.
* Merge topic 'fix-CMAKE_DISABLE_SOURCE_CHANGES-top-dir'Brad King2018-04-251-1/+2
|\ | | | | | | | | | | | | 60cb75e4a1 Fix CMAKE_DISABLE_SOURCE_CHANGES recognition of top of build tree Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !2001
| * Fix CMAKE_DISABLE_SOURCE_CHANGES recognition of top of build treeMarc Chevrier2018-04-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | The change in commit v3.11.0-rc1~480^2 (UseJava: add_jar OUTPUT_DIR option used only for jar generation, 2017-10-12) added code of the form `file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR})`. This exposed an existing bug in `CMAKE_DISABLE_SOURCE_CHANGES` in which it does not recognize that the top of the build tree itself is in the build tree. Fix that now. Fixes: #17933
* | add_compile_definitions: add new commandMarc Chevrier2018-04-201-0/+5
| | | | | | | | | | | | | | This command manages preprocessor definitions at directory level and supports generator expressions. Fixes: #15374
* | cmake_policy: Add undocumented PARENT_SCOPE option to GETBrad King2018-04-181-3/+3
| | | | | | | | | | | | Policies affecting the behavior of CMake-provided macros and functions need to be able to get the policy setting as of the call site rather than the definition site. Add an undocumented option to do this.
* | Merge topic 'variable_watch-on-PARENT_SCOPE'Brad King2018-04-121-0/+9
|\ \ | | | | | | | | | | | | | | | | | | 65198cfd0f variable_watch: trigger on variables set via PARENT_SCOPE Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1948
| * | variable_watch: trigger on variables set via PARENT_SCOPEMatteo Settenvini2018-04-111-0/+9
| | | | | | | | | | | | | | | | | | | | | Make sure that we also trigger variable watches when a variable is set in the parent scope. Fixes: #17827
* | | Merge topic 'fix-crash-trace-exp-uninit-vars'Brad King2018-04-101-4/+5
|\ \ \ | |/ / |/| / | |/ | | | | | | aad360eb3d Fix crash with --trace-expand --warn-uninitialized together Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1944
| * Fix crash with --trace-expand --warn-uninitialized togetherR2RT2018-04-091-4/+5
| | | | | | | | | | | | | | | | Some code paths in `ExpandVariablesInString{New,Old}` were not checking the `filename` parameter for a null pointer, but this can happen when using the above flags together. Add the checks and a test case. Fixes: #17896
* | Sanitize paths from LINK_DIRECTORIES directory propertyjrp20142018-04-041-6/+4
| | | | | | | | | | Normally they are sanitized by the `link_directories` command before populating the property, but projects may set the property directly.
* | Features: Add infrastructure for C++ 20 language standardBrad King2018-03-271-6/+17
| | | | | | | | Issue: #17849
* | Merge topic 'policy-version-range'Craig Scott2018-03-221-3/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | 45408b5ea1 cmake_minimum_required: Optionally set policies with version range 6a41aa2abd cmPolicies: Split parsing and impl of ApplyPolicyVersion 1d00ed7cf7 cmPolicies: Drop unnecessary check from ApplyPolicyVersion 0df559832b cmPolicies: Pass policy version as std::string Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1864
| * | cmake_minimum_required: Optionally set policies with version rangeBrad King2018-03-211-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | Teach `cmake_minimum_required` and `cmake_policy(VERSION)` to support a version range of the form `<min>[...<max>]`. Define this to mean that version `<min>` is required, but known policies up to those introduced by `<max>` will be set to `NEW`. This will allow projects to easily specify a range of versions for which they have been updated.
| * | cmPolicies: Pass policy version as std::stringBrad King2018-03-161-2/+2
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* | | find_package: Improve CMP0074 warning messagesBrad King2018-03-211-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | Policy `CMP0074` was added by commit eb35d8884b (find_package: Use PackageName_ROOT variables as search prefixes, 2018-03-15). Revise the logic to avoid warning when a `PackageName_ROOT` variable is set to empty since that won't change the search behavior. Also, when we do warn include the variable value(s) for reference.
* | | find_package: Use PackageName_ROOT variables as search prefixesBrad King2018-03-161-0/+20
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This feature was originally added by commit v3.9.0-rc1~71^2~2 (find_*: Add a new PackageRoot search path group, 2017-05-03) and documented by commit v3.9.0-rc1~71^2 (find_*: Add docs for PackageRoot search path group, 2017-05-03). However, we had to disable the feature and remove the documentation in commit v3.9.1~2^2 (find_*: Disable the PACKAGE_ROOT search path group for CMake 3.9, 2017-08-08) due to breaking projects that used `PackageName_ROOT` variables themselves. Add policy `CMP0074` to restore the `PackageName_ROOT` variable behavior in a compatible way. Also revise the stack of root paths to store the paths themselves rather than the package names. This way the policy can be considered at the `find_package` call site instead of individual `find_` calls inside a find module. Co-Author: Chuck Atkins <chuck.atkins@kitware.com> Issue: #17144
* | Merge topic 'cmWorkingDirectory_success_checking'Brad King2018-03-091-1/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | 5901699672 cmDepends: Remove attempt to change directory that always fails e60e4dfc88 cmWorkingDirectory: Check success of current dir changes e654622aee Tests: Add --build-and-test test case a865f0beb2 Tests: Confirm test working dir set successfully Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1817
| * | cmWorkingDirectory: Check success of current dir changesCraig Scott2018-03-081-1/+9
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* | | cmTarget: Simplify ClearDependencyInformation signatureBrad King2018-03-061-1/+1
|/ / | | | | | | We don't need to pass an argument with the target's own name.
* | cmMakefile: Improve performance of GetSource for known filesFrank Winklmeier2018-02-231-0/+12
| | | | | | | | | | | | | | Store "Known" files separately in KnownFileSearchIndex. This avoids creating the rather expensive cmSourceFileLocation object for source files that are already known. For large projects this results in a factor 3-4 speedup of cmGlobalGenerator::Compute().
* | Tests management: add TESTS directory propertyMarc Chevrier2018-02-081-0/+14
|/ | | | Implements: #17680
* Reduce raw string pointers usage.Pavel Solodovnikov2018-01-311-15/+15
| | | | | | | | | | * 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 Solodovnikov2018-01-261-9/+8
| | | | | - Use `std::move` while inserting temporary results into vectors. - Change `push_back` to `emplace_back` where appropriate.
* cmMakefile: use std::string in more methods; cleanup c_str()sVitaly Stakhovsky2018-01-231-21/+22
| | | | | Follow up commit 969c1f94ae (cmSourceGroup: code improvements; use std::string and C++11 loops, 2017-01-10).
* Merge topic 'cmSourceGroup-modern-cxx'Craig Scott2018-01-171-5/+4
|\ | | | | | | | | | | | | 969c1f94 cmSourceGroup: code improvements; use std::string and C++11 loops Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1656
| * cmSourceGroup: code improvements; use std::string and C++11 loopsVitaly Stakhovsky2018-01-111-5/+4
| | | | | | | | Topic-rename: cmSourceGroup-modern-cxx
* | cmSourceFile: mark known locations as suchBen Boeckel2018-01-101-5/+9
| | | | | | | | | | | | | | | | | | | | Primarily, this includes: - the rule files generated for custom targets; - source files representing custom targets directly; - outputs of custom commands; - byproducts of custom commands; and - dependencies of custom commands.
* | cmSourceFileLocation: allow skipping ambiguous extensionsBen Boeckel2018-01-101-7/+10
|/ | | | | | | | | | | The ambiguous extension logic is an old behavior that ends up taking lots of extra compute cycles to execute. This is triggered by various CMake codepaths which pass extension-less paths down when CMake actually knows that they are not ambiguous. These codepaths will be indicated in upcoming changes. Various APIs have gained a cmSourceFileLocationKind parameter, but they are all optional and default to the existing behavior.
* Merge topic 'add_cuda_to_source_regex'Craig Scott2018-01-091-1/+1
|\ | | | | | | | | | | | | | | 81868e6b CUDA: Add cu as default source file extension Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: Brad King <brad.king@kitware.com> Merge-request: !1629
| * CUDA: Add cu as default source file extensionRobert Maynard2018-01-081-1/+1
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* | Darwin: Emit deployment target that matches the SDKGregor Jasny2017-12-221-9/+22
| | | | | | | | Closes: #17431
* | Xcode: rename embedded SDK query functionGregor Jasny2017-12-221-1/+1
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* CUDA: Fix CUDA_STANDARD selection via cxx_std_11 with CXX_STANDARDRobert Maynard2017-12-151-0/+26
| | | | | | | | | | | When C++ features require a certain C++/CUDA level, verify or update the standard level target property for each language independently. While at it, add missing rejection of invalid `CUDA_STANDARD` property values. Co-Author: Brad King <brad.king@kitware.com> Fixes: #17519
* cmMakefile: Refactor determining a targets C++ standard levelRobert Maynard2017-12-151-73/+36
| | | | | | | The original code doesn't scale well as we add support for each new language level. Co-Author: Brad King <brad.king@kitware.com>
* Merge topic 'server-target-isGeneratorProvided'Brad King2017-11-271-9/+10
|\ | | | | | | | | | | | | afd9a339 server: return whether or not a target is generator provided Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1475
| * server: return whether or not a target is generator providedJustin Goshi2017-11-201-9/+10
| | | | | | | | | | | | Some generators auto-generate targets. For example VS generators create the ALL_BUILD target. Add the ability to mark targets as generator provided and return that info through cmake-server codemodel.
* | Merge topic 'serverFixTestDiscovery'Brad King2017-11-271-7/+10
|\ \ | |/ |/| | | | | | | | | fe2c2b0f server: ctestInfo fix to return all tests Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1479
| * server: ctestInfo fix to return all testsJustin Goshi2017-11-171-7/+10
| | | | | | | | | | Prior to this change we were looking at targets. But tests are associated with directories. This change fixes how we gather all tests.
* | Merge topic 'perf-source-lookup'Brad King2017-11-201-3/+18
|\ \ | | | | | | | | | | | | | | | | | | 4a6348db Performance: Improve efficiency of source file lookup in cmMakefile Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1421
| * | Performance: Improve efficiency of source file lookup in cmMakefileAaron Orenstein2017-11-171-3/+18
| |/ | | | | | | | | | | | | | | | | This reintroduces the change from commit v3.10.0-rc1~69^2 (Performance: Improve efficiency of source file lookup in cmMakefile, 2017-08-17) with some corrections. The original was rolled back by commit v3.10.0-rc1~52^2~1 (Revert "Performance: ...", 2017-09-25) due to incompatibilities found. The rollback was followed-up by addition of a test for the offending case, and this revision passes the test.
* | cmSourceGroup: Return strings from GetName and GetFullNameBrad King2017-11-151-2/+3
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