https://github.com/ccache/ccache/issues/1638

--- ccache-4.12.1/CMakeLists.txt.orig
+++ ccache-4.12.1/CMakeLists.txt
@@ -113,7 +113,7 @@
 # ccache executable
 #
 add_executable(ccache src/ccache/main.cpp)
-target_link_libraries(ccache PRIVATE standard_settings standard_warnings ccache_framework)
+target_link_libraries(ccache PRIVATE standard_settings standard_warnings ccache_framework socket)
 if(WIN32)
   if(MSVC)
       target_link_options(ccache PUBLIC "/MANIFEST:NO")
--- ccache-4.12.1/unittest/CMakeLists.txt.orig
+++ ccache-4.12.1/unittest/CMakeLists.txt
@@ -62,7 +62,7 @@
 
 target_link_libraries(
   unittest
-  PRIVATE standard_settings standard_warnings ccache_framework dep_doctest
+  PRIVATE standard_settings standard_warnings ccache_framework dep_doctest socket
 )
 
 target_include_directories(unittest PRIVATE ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} ${ccache_SOURCE_DIR}/src)