Extend the `-T <toolset>` option to support a `buildsystem=` field with
the Xcode generator. Add a `CMAKE_XCODE_BUILD_SYSTEM` variable to
inform project code about the selected build system variant.
Adds PCH_INSTANTIATE_TEMPLATES target property for enabling template
instantiation in precompiled headers.
Enabled by default. Currently only supported for Clang 11 and newer.
Implements #21133.
525464ed2a Xcode: Use "Link Binary With Libraries" build phase in some cases
dc0898205c Xcode: Add special case for file type extension map for .xcassets
7b3d8411a2 Xcode: Refactor build setting append code and attribute getter naming
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5036
Only generate a graph dependency between a custom command and
a target when the custom command queries for the file path
of an artifact of the target.
This makes generator expressions such as `TARGET_FILE_DIR`
behave the same way as `TARGET_PROPERTY` which never generated
a graph dependency.
5ece12b7e4 gitlab-ci: add ISPC to the Fedora CI image
8976817d6d ISPC: Update help documentation to include ISPC
2368f46ba4 ISPC: Support building with the MSVC toolchain
e783bf8aa6 ISPC: Support ISPC header generation byproducts and parallel builds
34cc6acc81 Add ISPC compiler support to CMake
419d70d490 Refactor some swift only logic to be re-used by other languages
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5065
OBJECT and STATIC libraries (framework or non-framework) do not use
this build phase. Not all items to be linked use this build phase either.
Co-Authored-By: Craig Scott <craig.scott@crascit.com>
Since commit 83ddc4d289 (VS: Do not select a Windows SDK too high for
current VS version, 2017-08-07, v3.13.0-rc1~72^2~2) we enforce a maximum
SDK version for the VS 2015 generator. The blog post linked in the
original commit is no longer available, but it can be seen here:
* https://web.archive.org/web/20190108032520/https://blogs.msdn.microsoft.com/chuckw/2018/10/02/windows-10-october-2018-update/
In particular, it states:
> VS 2015 Users: The Windows 10 SDK (15063, 16299, 17134, 17763)
> is officially only supported for VS 2017.
However, in some circumstances a higher version can be used.
Add a `CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM` to override the
generator's default maximum SDK version.
Fixes: #20633
Add an `OPTIMIZE_DEPENDENCIES` target property and supporting
`CMAKE_OPTIMIZE_DEPENDENCIES` variable to optionally enable pruning and
flattening of outgoing dependencies from static libraries. Since they
do not actually link, they only depend on side effects of their
dependencies. Therefore we can drop dependencies that contribute no
side effects.
Change the default value of `CMAKE_AUTOMOC_PATH_PREFIX` to `OFF` to
restore compatibility with behavior of CMake 3.15 and below.
C++ source files that are generated by Qt's meta object compiler (moc)
include the header file that was passed as input argument to moc. This
is usually a path relative to the source directory, for example
#include "../../source/dir/myobject.h"
That is problematic for reproducible builds as described in #18815.
To cope with that, the target property AUTOMOC_PATH_PREFIX was
introduced in CMake 3.16 by commit d018d27c10 (Autogen: Add moc path
prefix generation (AUTOMOC_PATH_PREFIX), 2019-09-13, v3.16.0-rc1~94^2~4).
The property is default-initialized from the variable
`CMAKE_AUTOMOC_PATH_PREFIX`, which defaults to `ON`.
If this property is ON, and myobject.h is located in an include
directory of the target, moc-generated C++ files include the file
without the "path prefix":
#include "myobject.h"
This behavior, however, can break projects that have equally named
header files in different include directories. As "not breaking
existing projects" trumps "have reproducible builds by default" we
change the default of `CMAKE_AUTOMOC_PATH_PREFIX` to `OFF`.
Also, it is now possible to pass `-DCMAKE_AUTOMOC_PATH_PREFIX=ON` on the
CMake command line. Before, it was overridden in `CMakeGenericSystem`.
Fixes: #20598
Issue: #18815
Explain the purpose of this variable and the conditions under which
it can be set. Point out that it should not be set explicitly without
also setting `CMAKE_CUDA_COMPILER` explicitly.
Issue: #20826
Clarify the order in which --resource-spec-file, RESOURCE_SPEC_FILE,
and CTEST_RESOURCE_SPEC_FILE are searched, and add tests to
enforce this.
Fixes: #20914
50879ce412 Conda: Add CONDA_PREFIX as an acceptable system prefix path
cd9c3c000f Tests: Update QtAutogen codeeditor test only include headers needed
d806bd2e8c Tests: Update test suite to run in an Anaconda environment
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4773
Since commit 0d0145138f (CUDA: Add abstraction for cuda runtime
selection, 2019-11-29, v3.17.0-rc1~83^2) we add CUDA runtime library
selection flags by default.
To maintain backwards compatibility the default CUDA runtime
library needs to be computed based on what libraries are found
on the initial compiler invocation. For example a toolchain
could establish initial flags that have all CUDA compilations
using the runtime version, and if we don't detect this we will
try to link to both the static and shared runtime.
Co-Author: Brad King <brad.king@kitware.com>
Fixes: #20708
The value of the PROJECT_SOURCE_DIR variable is not always the source
directory of the "most recent project command". If the project was
included via add_subdirectory, variable scoping will prevent this
value to change in the parent scope.
Signed-off-by: Nicolas Bock <nicolasbock@gmail.com>
Simplifies CUDA target architecture handling.
Required for Clang support as Clang doesn't automatically select a supported architecture.
We detect a supported architecture during compiler identification and set CMAKE_CUDA_ARCHITECTURES to it.
Introduces CMP0104 for backwards compatibility with manually setting code generation flags with NVCC.
Implements #17963.
The original wording was somewhat confusing in talking about rendering of
templates. While technically correct, a less experienced user may not know
that terminology. The wording has been updated to more clearly describe the
example usage.
The old way of implementing the example is not "bad", it was the only way to do
things before the CMAKE_CURRENT_FUNCTION_LIST_DIR variable was added.
The example has been updated to remove the Bad/Good captions to reflect this.
Indentation of the examples was also fixed to make them conform to the guidelines.