[flang-commits] [flang] 205aa3f - [flang] Document DEFAULT_SYSROOT usage on Darwin (#77353)

[via flang-commits]

Author: Leandro Lupori
Date: 2024-01-10T09:15:33-03:00
New Revision: 205aa3fb89769c703c14ff448cb7bff73438488f

URL: https://github.com/llvm/llvm-project/commit/205aa3fb89769c703c14ff448cb7bff73438488f
DIFF: https://github.com/llvm/llvm-project/commit/205aa3fb89769c703c14ff448cb7bff73438488f.diff

LOG: [flang] Document DEFAULT_SYSROOT usage on Darwin (#77353)

Added: 
    

Modified: 
    flang/docs/GettingStarted.md

Removed: 
    


################################################################################
diff  --git a/flang/docs/GettingStarted.md b/flang/docs/GettingStarted.md
index 9656f5151acdf4..ada685426488a9 100644
--- a/flang/docs/GettingStarted.md
+++ b/flang/docs/GettingStarted.md
@@ -88,6 +88,10 @@ cmake \
 ninja
 ```
 
+On Darwin, to make flang able to link binaries with the default sysroot without
+having to specify additional flags, use the `DEFAULT_SYSROOT` cmake flag, e.g.
+`-DDEFAULT_SYSROOT="$(xcrun --show-sdk-path)"`.
+
 By default flang tests that do not specify an explicit `--target` flag use
 LLVM's default target triple. For these tests, if there is a need to test on a
 
diff erent triple by overriding the default, the following needs to be added to