================
@@ -154,6 +154,21 @@ endif()
add_definitions(-DLLDB_USE_OS_LOG)
+# Make sure we have the macOS SDK root as mig needs it and will silently
+# fail to generate its output files without it.
+if(CMAKE_OSX_SYSROOT)
+ set(MIG_SYSROOT ${CMAKE_OSX_SYSROOT})
+else()
+ execute_process(COMMAND xcrun --show-sdk-path
+ OUTPUT_VARIABLE MIG_SYSROOT
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif()
+
+if(NOT MIG_SYSROOT)
+ message(FATAL_ERROR "Unable to obtain macOS SDK root, debugserver cannot be
built.")
----------------
JDevlieghere wrote:
Let's make this more specific and actionable.
```suggestion
message(FATAL_ERROR "Unable to obtain sysroot required by mig (Mach Interface
Generator). Set CMAKE_OSX_SYSROOT to explicitly specify a sysroot.")
```
https://github.com/llvm/llvm-project/pull/138020
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
