a4f71b4ba8 Help: Document existence of cmake_install.cmake
fcf64866da Help: move DESTDIR into a separate page
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1979
Fix version comparisons to handle patch components. List and check
known archs for each version of CUDA so mismatching versions are not
suggested.
Fixes: #17921
This file, which is currently undocumented, is useful for external
packaging programs that wish to install only a single component at a
time. This change adds documentation for the file.
63e0c16e3d Help: Link from CMAKE_<LANG>_FLAGS to <LANG>FLAGS environment variables
8acf46caf1 Utilities/Sphinx: Add role and directive for 'envvar' in CMake domain
7e532abc78 Utilities/Sphinx: Fix QtHelp generator identifiers
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1985
Create `CMAKE_VS_SDK_*_DIRECTORIES` variables to tell the VS generator
how to populate fields in `.vcxproj` files that specify SDK directories.
Fixes: #17908
This enables cross-reference syntax for CMake environment variables:
:envvar:`SOMEVAR`
and definition of CMake environment variables via a directive:
.. envvar:: SOMEVAR
It also adds environment variables defined by the directive and by
`Help/envvar/SOMEVAR.rst` documents to the index.
This `envvar` role and directive is defined in our `cmake` domain
and overrides the equivalent `envvar` role and directive provided
by Sphinx in its default domain. This is okay because we build
CMake documents in the `cmakd` domain.
This follows up the work from commit v3.10.0-rc1~43^2 (Help: Document
CMake's environment variables, 2017-09-01) that originally added
`envvar` documentation.
87f2cf3b1c FindJPEG: Add imported target support and full test
13952a3b7f FindJPEG: Add multi config support and associated docs
1f6649b7d1 FindJPEG: Add version detection and associated test update and docs
8d07408a62 FindJPEG: Cleanup documentation formatting
e70da3f0f3 FindJPEG: Clean up whitepaces and lowercase function names
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1974
4597396784 Apple: Use include_guard() within compiler config
e95b3fd9bb Apple: Use CMAKE_EFFECTIVE_SYSTEM_NAME to share compiler info
84f9f63fcc Modules: Introduce CMAKE_EFFECTIVE_SYSTEM_NAME to lookup compiler info
9fa0f2eb56 CMakeFindPackageMode: Perform platform-specific initialization
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1964
Debian-based Linux distributions locate their architecture-specific
pythonX.Y-config tool at /usr/bin/<arch>-python<X.Y>-config.
We first attempt to find and use the architecture-specific
pythonX.Y-config tool. If the pythonX.Y-config tools are absent, then we
proceed to find the architecture-specific Python libraries.
Fixes: #17912
Previously, only existence of `mfc${v}.dll` and `mfc${v}d.dll` variants
was checked and it was assumed that the managed variants `mfcm*.dll`
also existed. This assumption doesn't hold with Visual Studio 2017.
Check each file separately.
Fixes: #17913
Other check modules honor this variable, so include file checks should
too. Add policy `CMP0075` to enable the behavior in a compatible way.
This change was originally made by commit v3.11.0-rc1~108^2
(CheckIncludeFiles: Honor CMAKE_REQUIRED_LIBRARIES, 2017-12-24) but it
was reverted by commit v3.11.1~9^2 (Revert "CheckIncludeFiles: Honor
CMAKE_REQUIRED_LIBRARIES", 2018-04-04) because the behavior change could
affect checks in existing projects in an incompatible way.
Fixes: #9514
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.
The OpenWatcom tools do not fail to link when a library is missing if no
symbols were needed from it. This can break `try_compile` checks.
Teach `cmGlobalGenerator::Build` to pretend that the build tool returned
non-zero if the output contains the corresponding warning.
Apple platforms macOS, iOS, tvOS, and watchOS can all share the same
compiler information. Rename `Darwin-*` modules to `Apple-*` and load
them all through `CMAKE_EFFECTIVE_SYSTEM_NAME`. This saves duplication
of 4 * 21 compiler information modules.
Issue: #17870
Create a `CMAKE_EFFECTIVE_SYSTEM_NAME` variable to use for looking
up compiler information modules instead of using `CMAKE_SYSTEM_NAME`
directly. This will allow multiple platforms to share the same set
of compiler information modules without spelling out all of them.
Issue: #17870
Since commit v3.1.0-rc1~565^2~3 (Add platform-specific initialization
step when enabling languages, 2014-04-29) the main enable-language logic
includes the `CMakeSystemSpecificInitialize` module to perform
platform-specific initialization based on `CMAKE_SYSTEM_NAME`. This
should be done during `cmake --find-package` mode too.
