fix sun

cmake/unix.cmake

@@ -53,6 +53,14 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(LIBTUNTAP_IMPL ${TT_ROOT}/tuntap-unix-darwin.c ${TT_ROOT}/tuntap-unix-bsd.c)
 elseif (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
   set(LIBTUNTAP_IMPL ${TT_ROOT}/tuntap-unix-sunos.c)
+  # Apple C++ screws up name decorations in stdc++fs, causing link to fail
+  # Samsung does not build c++experimental or c++fs in their Apple libc++ pkgsrc build
+  if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    add_subdirectory(vendor)
+    include_directories("${CMAKE_CURRENT_LIST_DIR}/../vendor/cppbackport-master/lib")
+    add_definitions(-DLOKINET_USE_CPPBACKPORT)
+    set(FS_LIB cppbackport)
+  endif()
 else()
   message(FATAL_ERROR "Your operating system is not supported yet")
 endif()

llarp/util/threading.cpp

@@ -23,7 +23,9 @@ namespace llarp
 #else
 #if defined(__MACH__)
       const int rc = pthread_setname_np(name.c_str());
-#elif defined(__linux__)
+// API present upstream since v2.11.3 and imported downstream
+// in CR 8158 <https://www.illumos.org/issues/8158>
+#elif defined(__linux__) || defined(__sun)
       const int rc = pthread_setname_np(pthread_self(), name.c_str());
 #else
 #error "unsupported platform"