Add proxyTrace (#1732)

This feature tracks the proxy events and status of each send/recv op. ProxyTrace keeps a fixed number of active ops in host mem and dumps the status of each op when the program crashes or hangs.

[ROCm/rccl commit: 020dcf0a7c]

projects/rccl/cmake/Dependencies.cmake

@@ -32,6 +32,8 @@
 # For downloading, building, and installing required dependencies
 include(cmake/DownloadProject.cmake)
 
+include(FetchContent)
+
 if(NOT INSTALL_DEPENDENCIES)
     find_package(GTest 1.11)
 endif()
@@ -105,6 +107,24 @@ if(NOT ROCM_FOUND)
     find_package( ROCM 0.7.3 REQUIRED CONFIG PATHS ${PROJECT_EXTERN_DIR}/rocm-cmake )
 endif()
 
+set(CMAKE_INSTALL_LIBDIR lib CACHE STRING "Define install directory for libraries" FORCE)
+
+# Find or download/install fmt
+find_package(fmt QUIET)
+if(NOT fmt_FOUND)
+    message(STATUS "fmt not found, fetching from source...")
+    FetchContent_Declare(
+        fmt
+        GIT_REPOSITORY https://github.com/fmtlib/fmt
+        GIT_TAG        e69e5f977d458f2650bb346dadf2ad30c5320281 # 10.2.1
+    )
+    FetchContent_MakeAvailable(fmt)
+else()
+    message(STATUS "Using system fmt")
+    get_target_property(FMT_INCLUDE_DIRS fmt::fmt INTERFACE_INCLUDE_DIRECTORIES)
+    message(STATUS "fmt include directories: ${FMT_INCLUDE_DIRS}")
+endif()
+
 # Find available local ROCM targets
 # NOTE: This will eventually be part of ROCm-CMake and should be removed at that time
 function(rocm_local_targets VARIABLE)