From 2448c811a6bf8a4868d5517058d96ac0394583c3 Mon Sep 17 00:00:00 2001
From: Everett Badeaux <ebadeaux@netflix.com>
Date: Thu, 29 Oct 2026 07:46:32 -0500
Subject: [PATCH] fix pthreads link

---
 CMakeLists.txt                                                | 2 ++
 libs/writer/writer_types/CMakeLists.txt                       | 1 +
 libs/writer/writer_types/test_utils/udp_server/CMakeLists.txt | 3 ++-
 libs/writer/writer_types/test_utils/uds_server/CMakeLists.txt | 3 ++-
 spectator/CMakeLists.txt                                      | 1 +
 5 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 039e65e..c333780 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,8 @@ add_compile_options(-pedantic -Werror -Wall -Wno-missing-braces -fno-omit-frame-
 find_package(spdlog REQUIRED)
 find_package(GTest REQUIRED)
 find_package(Boost REQUIRED)
+# Boost.Asio is header-only (Boost::boost), so nothing else pulls in the thread library for us.
+find_package(Threads REQUIRED)
 
 include(CTest)
 
diff --git a/libs/writer/writer_types/CMakeLists.txt b/libs/writer/writer_types/CMakeLists.txt
index 035bf31..ed2a875 100644
--- a/libs/writer/writer_types/CMakeLists.txt
+++ b/libs/writer/writer_types/CMakeLists.txt
@@ -15,6 +15,7 @@ target_link_libraries(spectator-writer-types
     PUBLIC
     spectator-logger
     Boost::boost
+    Threads::Threads
 )
 
 set(TEST_SOURCES
diff --git a/libs/writer/writer_types/test_utils/udp_server/CMakeLists.txt b/libs/writer/writer_types/test_utils/udp_server/CMakeLists.txt
index 7958e88..78557fb 100644
--- a/libs/writer/writer_types/test_utils/udp_server/CMakeLists.txt
+++ b/libs/writer/writer_types/test_utils/udp_server/CMakeLists.txt
@@ -13,7 +13,7 @@ target_compile_definitions(udp_server_lib
 target_link_libraries(udp_server_lib
     PUBLIC
     Boost::boost
-    pthread
+    Threads::Threads
 )
 
 # UDP Server executable
@@ -28,4 +28,5 @@ target_include_directories(udp_server
 target_link_libraries(udp_server
     PUBLIC
     Boost::boost
+    Threads::Threads
 )
\ No newline at end of file
diff --git a/libs/writer/writer_types/test_utils/uds_server/CMakeLists.txt b/libs/writer/writer_types/test_utils/uds_server/CMakeLists.txt
index 83762e5..80132b4 100644
--- a/libs/writer/writer_types/test_utils/uds_server/CMakeLists.txt
+++ b/libs/writer/writer_types/test_utils/uds_server/CMakeLists.txt
@@ -13,7 +13,7 @@ target_compile_definitions(uds_server_lib
 target_link_libraries(uds_server_lib
     PUBLIC
     Boost::boost
-    pthread
+    Threads::Threads
 )
 
 # UDS Server executable
@@ -28,4 +28,5 @@ target_include_directories(uds_server
 target_link_libraries(uds_server
     PUBLIC
     Boost::boost
+    Threads::Threads
 )
diff --git a/spectator/CMakeLists.txt b/spectator/CMakeLists.txt
index 9b82857..52f819d 100644
--- a/spectator/CMakeLists.txt
+++ b/spectator/CMakeLists.txt
@@ -30,6 +30,7 @@ target_link_libraries(spectator-registry
     PUBLIC
     spdlog::spdlog
     Boost::boost
+    Threads::Threads
 )
 add_executable(registry-test test_registry.cpp)
 target_link_libraries(registry-test PRIVATE