3e867ed400 cmake: inlined files dir constant and removed it from cmake.h
Acked-by: Kitware Robot <kwrobot@kitware.com>
Rejected-by: vvs31415 <vstakhovsky@fastmail.com>
Merge-request: !2655
Required extracting default generator evaluation
to explicit function, as Visual Studio generators
get validated during their construction.
Fixes: #18544
The GetGeneratorDocumentation() function was not accurately
named and required the vector to populate to be passed as a
function argument. This commit makes the slightly renamed
function return by value, making it a true getter as implied
by its name. Some minor refactoring of the implementation
also makes the steps of populating the vector clearer.
Add a `cmGlobalGeneratorFactory::GetKnownPlatforms` method to return
a list of known possible values for `CMAKE_GENERATOR_PLATFORM`.
Implement the method for each generator by referencing the list of
possible values documented in `Help/generator/*.rst` for it.
Co-Author: Julien Jomier <julien.jomier@kitware.com>
Replace `cmGlobalGeneratorFactory::GetGenerators` with a pair of methods
to split the list of generator names into those that have platforms in
the name and those that do not.
27eb7c5bdb cmake: Ensure source and binary dirs are set
a1adbc7243 cmake: Stop processing if -P option lacks file name
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2799
If only the source dir is provided, the binary dir is assumed
to be the working directory. If only the binary dir is provided
and it doesn't yet have a CMakeCache.txt to provide the
source dir, then the source dir is assumed to be the working
directory. This logic was not previously being handled
correctly when -S and/or -B options were involved.
Furthermore, when both were missing, no suitable error
message was provided and an empty string was used for
the build directory.
Fixes: #18707
Add a file-based API that clients may use to get semantic information
about the buildsystem that CMake generates. Clients will write query
files under a designated location in the build tree, and CMake will
write reply files for clients to read.
Start with support for shared stateless query files. These allow
clients to share requests for major object versions and get all those
recognized by CMake. Once any client has written a shared request to a
build tree it will persist. Other clients will not need to overwrite
the request (since it is stateless) and should not remove it either.
For now we add only an undocumented object kind to use for testing the
query and reply infrastructure. Object kinds providing real semantic
information will be added later.
Issue: #18398
Document the previously internal option of '-B' and provide a
matching source directory option with '-S'. Both '-B', and '-S'
can be used independently of each other.
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.
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.
6c4f8b4596 Adjust help documentation for file(GLOB), add topic notes
20612978c8 Add tests for `file(GLOB)` CONFIGURE_DEPENDS flag
3f4b81f540 Add glob verify support to XCode, VS, Ninja, and Makefile generators
ca0befc2e1 Add `CONFIGURE_DEPENDS` flag support to cmFileCommand::HandleGlobCommand
599c93e22d Add cmGlobVerificationManager class, integrate with cmake and cmState
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1767
* 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.
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.
Add cache entry `CMAKE_GENERATOR_INSTANCE` to hold the instance location
persistently across re-runs of CMake in a given build tree.
For now we reject the option by default if explicitly set. It will be
implemented on a per-generator basis. Pass the setting into try_compile
project generation. Add a RunCMake.GeneratorInstance test to cover
basic use cases for the option. Verify that `CMAKE_GENERATOR_INSTANCE`
is empty by default, and that it is rejected when the generator does not
support a user setting.
Issue: #17268
We don't need to save the `CMAKE_GENERATOR_{PLATFORM,TOOLSET}` values
from the cache back into the `cmake` instance. They were used only to
propagate the settings into `cmake` instances for `try_compile`, but we
already have their values in the `cmMakefile`'s variables anyway. In
fact those variables are the ones we actually give to the generators.
A common use case of `target_compile_features` is simply to specify that
the compiler should be run in a mode that is aware of e.g. C++11. Some
projects simply specify a particular C++11-only feature to request this.
Provide a first-class way to do this by naming features after the
corresponding language standard. Record them as always available in the
corresponding standard level so that requesting them always ensures that
standard (or higher) is used.
Port dependents to the new locations as needed.
Leave behind a cmState.h include in cmListFileCache to reduce noise. It
is removed in a following commit.
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.
Introduce cmake::ReportCapabilitiesJson which returns a the Json object
that is serialized in cmake::ReportCapabilities.
This allows to re-use the information in cmake-server.
This way messages can be issued independent of the cmake instance.
It is now possible to make DisplayMessage a virtual interface and
override it to handle messages in the cmake-gui or future IDE
interaction interfaces.
