CMake: add Runtime-WASI-wasm32.cmake cache file (swiftlang#39651)

This cache file is used when building runtime for WebAssembly/WASI.

Related to SR-9307.

Author: MaxDesiatov

cmake/caches/Runtime-WASI-wasm32.cmake

@@ -0,0 +1,26 @@
+set(SWIFT_PRIMARY_VARIANT_SDK WASI CACHE STRING "")
+set(SWIFT_PRIMARY_VARIANT_ARCH wasm32 CACHE STRING "")
+set(SWIFT_HOST_VARIANT_SDK NONE CACHE STRING "")
+set(SWIFT_HOST_VARIANT_ARCH NONE CACHE STRING "")
+
+set(SWIFT_SDKS WASI CACHE STRING "")
+
+set(SWIFT_INCLUDE_TOOLS NO CACHE BOOL "")
+set(SWIFT_INCLUDE_TESTS TRUE CACHE BOOL "")
+set(SWIFT_INCLUDE_DOCS NO CACHE BOOL "")
+
+set(SWIFT_BUILD_SYNTAXPARSERLIB NO CACHE BOOL "")
+set(SWIFT_BUILD_SOURCEKIT NO CACHE BOOL "")
+set(SWIFT_ENABLE_SOURCEKIT_TESTS NO CACHE BOOL "")
+
+set(SWIFTWASM_DISABLE_REFLECTION_TEST YES CACHE BOOL "")
+
+# stdlib configurations
+set(SWIFT_BUILD_STATIC_STDLIB YES CACHE BOOL "")
+set(SWIFT_BUILD_DYNAMIC_STDLIB NO CACHE BOOL "")
+set(SWIFT_ENABLE_EXPERIMENTAL_CONCURRENCY YES CACHE BOOL "")
+
+# build with the host compiler
+set(SWIFT_BUILD_RUNTIME_WITH_HOST_COMPILER YES CACHE BOOL "")
+
+set(SWIFT_STDLIB_SINGLE_THREADED_RUNTIME TRUE CACHE BOOL "")