...instead of platforms.
Notable changes/flags:
* Append to variables controlling paths and names, to allow for user
configuration
* add `SwiftCore_USE_STATIC_LIBS` to generate static archives
* use PlatformInfo variables to get the platform and arch subfolders
(where appropriate)
* add include guards to ensure PlatformInfo and FindSwiftCore are
included once in a project
* search for the appropriate static or import library under Windows
Addresses rdar://152838903
Adjust the StringProcessing module to follow the defaults of SwiftCore
with regards to generic metadata prespecialization and the library
evolution modes.
Add `SwiftSynchronization_ SINGLE_THREADED_MODE` flag to use
empty mutex definition for certain apple platforms. This brings
Synchronization in line with the current build systems functionality
We will revisit this in the future to determine if we can add a mutex
definition for all Darwin platforms
This matches the case that we use in the Runtimes build system, so we
rely the exported target instead of adding `-lswiftCore`.
Addresses rdar://151700669
Disable CMP0157 with the old driver as this breaks on Windows. Adjust
the Windows platform ID spelling to repair the Windows build. Take the
opportunity to re-order some of the structure so that it is similar to
the other modules.
Update the `find_package` to mark `SwiftCore` as `REQUIRED`. This also
re-orders some of the declarations to make the CMakeLists.txt layout
more uniform across the projects.
This is part of the development component for the module and is part of
the interface definition. This content is consumed by the user during
development.
Extract the `install_swift_interface` function into a new file. This
is always invoked to perform the installation of the Swift interfaces as
well as the binary module. Additionally, it prepares for a future
refactoring which will also install the swift documentation interface.
Introduce install targets for the StringProcessing module. This is a
prerequisite for building a static variant of the standard library to
enable the statically linked early swift driver for Windows to
bootstrap.
Adds common CMAKE modules to be used by the supplemental libraries.
Namely:
* ResourceEmbedding
* PlatformInfo
* gyb
* EmitSwiftInterface
* CatalystSupport
