vcpkg/ports/caf/fix_cxx17.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f088f6a..a8bcf80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -134,7 +134,7 @@ endif()
 
 if(NOT DEFINED CAF_USE_STD_FORMAT)
   set(CAF_USE_STD_FORMAT OFF CACHE BOOL "Enable std::format support" FORCE)
-  if(NOT CMAKE_CROSSCOMPILING)
+  if(0)
     set(snippet "#include <format>
                  #include <iostream>
                  int main() { std::cout << std::format(\"{}\", \"ok\"); }")
@@ -180,8 +180,6 @@ endif()
 
 # -- create the libcaf_test target ahead of time for caf_core ------------------
 
-add_library(libcaf_test)
-
 # -- add uninstall target if it does not exist yet -----------------------------
 
 if(NOT TARGET uninstall)
@@ -326,8 +324,6 @@ function(caf_add_component name)
     list(APPEND targets ${tst_bin_target})
     add_executable(${tst_bin_target}
                    ${CAF_ADD_COMPONENT_LEGACY_TEST_SOURCES})
-    target_link_libraries(${tst_bin_target} PRIVATE libcaf_test
-                          ${CAF_ADD_COMPONENT_DEPENDENCIES} ${lib_target})
     target_include_directories(${tst_bin_target} PRIVATE
                                "${CMAKE_CURRENT_SOURCE_DIR}/tests/legacy")
     if(CAF_ADD_COMPONENT_LEGACY_TEST_SUITES)
@@ -383,8 +379,6 @@ endfunction()
 
 add_subdirectory(libcaf_core)
 
-add_subdirectory(libcaf_test)
-
 if(CAF_ENABLE_NET_MODULE)
   add_subdirectory(libcaf_net)
 endif()