From c7c505040caf08fbfbabf9f6e23fcaa62fd933a0 Mon Sep 17 00:00:00 2001
From: Jacob Heider <jacob@pkgx.dev>
Date: Mon, 19 Oct 2026 23:55:05 -0400
Subject: [PATCH] fix(facebook.com/watchman)

 closes #14773
---
 projects/facebook.com/watchman/package.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/projects/facebook.com/watchman/package.yml b/projects/facebook.com/watchman/package.yml
index fcc3e5ebae..d739772059 100644
--- a/projects/facebook.com/watchman/package.yml
+++ b/projects/facebook.com/watchman/package.yml
@@ -83,6 +83,12 @@ build:
       working-directory: eden/fs/utils
 
     - cmake -S . -B build $CMAKE_ARGS -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS"
+    # fb303's libfb303_thrift_cpp already carries fbthrift's runtime, but exports
+    # some of it weak; the strong copy in fbthrift's static libthriftprotocol.a
+    # then overrides it and gets linked in a second time, so gflags aborts with
+    # "linked both statically and dynamically" (thrift_cpp2_protocol_reader_string_limit)
+    - run: sed -i.bak -E 's# [^ ]*/libthriftprotocol\.a##g' build/CMakeFiles/watchman.dir/link.txt
+      if: darwin
     - cmake --build build
     - cmake --install build
     - mkdir -p {{prefix}}/var/run/watchman