[compiler-rt] 57a2229 - [compiler-rt] Adds builtins support for xros. (#83484)

[via llvm-commits]

Author: rohit-rao
Date: 2024-03-09T12:12:06-05:00
New Revision: 57a2229a2f62746d5616f0bd82a03b23eb459cf3

URL: https://github.com/llvm/llvm-project/commit/57a2229a2f62746d5616f0bd82a03b23eb459cf3
DIFF: https://github.com/llvm/llvm-project/commit/57a2229a2f62746d5616f0bd82a03b23eb459cf3.diff

LOG: [compiler-rt] Adds builtins support for xros. (#83484)

Adds support for xros when compiling builtins. This is disabled by
default and controlled with COMPILER_RT_ENABLE_XROS, similar to
watchOS/tvOS.

Added: 
    

Modified: 
    compiler-rt/cmake/base-config-ix.cmake
    compiler-rt/cmake/builtin-config-ix.cmake

Removed: 
    


################################################################################
diff  --git a/compiler-rt/cmake/base-config-ix.cmake b/compiler-rt/cmake/base-config-ix.cmake
index 908c8a40278cf0..1e3317de80ac3a 100644
--- a/compiler-rt/cmake/base-config-ix.cmake
+++ b/compiler-rt/cmake/base-config-ix.cmake
@@ -156,6 +156,7 @@ if(APPLE)
 
   option(COMPILER_RT_ENABLE_WATCHOS "Enable building for watchOS - Experimental" Off)
   option(COMPILER_RT_ENABLE_TVOS "Enable building for tvOS - Experimental" Off)
+  option(COMPILER_RT_ENABLE_XROS "Enable building for xrOS - Experimental" Off)
 
 else()
   option(COMPILER_RT_DEFAULT_TARGET_ONLY "Build builtins only for the default target" Off)

diff  --git a/compiler-rt/cmake/builtin-config-ix.cmake b/compiler-rt/cmake/builtin-config-ix.cmake
index b17c43bf6a68b8..d10222b7530a81 100644
--- a/compiler-rt/cmake/builtin-config-ix.cmake
+++ b/compiler-rt/cmake/builtin-config-ix.cmake
@@ -92,6 +92,8 @@ if(APPLE)
   find_darwin_sdk_dir(DARWIN_watchos_SYSROOT watchos)
   find_darwin_sdk_dir(DARWIN_tvossim_SYSROOT appletvsimulator)
   find_darwin_sdk_dir(DARWIN_tvos_SYSROOT appletvos)
+  find_darwin_sdk_dir(DARWIN_xrossim_SYSROOT xrsimulator)
+  find_darwin_sdk_dir(DARWIN_xros_SYSROOT xros)
 
   # Get supported architecture from SDKSettings.
   function(sdk_has_arch_support sdk_path os arch has_support)
@@ -162,6 +164,11 @@ if(APPLE)
       list(APPEND DARWIN_tvossim_BUILTIN_ALL_POSSIBLE_ARCHS arm64)
     endif()
   endif()
+  if(COMPILER_RT_ENABLE_XROS)
+    list(APPEND DARWIN_EMBEDDED_PLATFORMS xros)
+    set(DARWIN_xros_BUILTIN_ALL_POSSIBLE_ARCHS ${ARM64} ${ARM32})
+    set(DARWIN_xrossim_BUILTIN_ALL_POSSIBLE_ARCHS arm64)
+  endif()
 
   set(BUILTIN_SUPPORTED_OS osx)