[libc-commits] [libc] cad1b33 - [libc] Pass correct system include flag for macOS. (#223116)

[via libc-commits]

Author: lntue
Date: 2026-09-12T06:08:31-04:00
New Revision: cad1b33322a4000bad6974b4c40ee5bff987eb89

URL: https://github.com/llvm/llvm-project/commit/cad1b33322a4000bad6974b4c40ee5bff987eb89
DIFF: https://github.com/llvm/llvm-project/commit/cad1b33322a4000bad6974b4c40ee5bff987eb89.diff

LOG: [libc] Pass correct system include flag for macOS. (#223116)

Added: 
    

Modified: 
    libc/cmake/modules/LLVMLibCArchitectures.cmake

Removed: 
    


################################################################################
diff  --git a/libc/cmake/modules/LLVMLibCArchitectures.cmake b/libc/cmake/modules/LLVMLibCArchitectures.cmake
index 3149c16f9e2eb..436f863b445e5 100644
--- a/libc/cmake/modules/LLVMLibCArchitectures.cmake
+++ b/libc/cmake/modules/LLVMLibCArchitectures.cmake
@@ -250,7 +250,7 @@ if(LIBC_TARGET_OS_IS_DARWIN)
     OUTPUT_STRIP_TRAILING_WHITESPACE
   )
   if(MACOSX_SDK_PATH_RESULT EQUAL 0)
-    list(APPEND LIBC_COMPILE_OPTIONS_DEFAULT "-I" "${MACOSX_SDK_PATH}/usr/include")
+    list(APPEND LIBC_COMPILE_OPTIONS_DEFAULT "-isysroot" "${MACOSX_SDK_PATH}")
   else()
     message(WARNING "Could not find macOS SDK path. `xcrun --sdk macosx --show-sdk-path` failed.")
   endif()