fix: add tls flags to customlabels dependency

* cmake/deps/customlabels.cmake

Author: elsa

cmake/deps/customlabels.cmake

@@ -11,6 +11,27 @@ add_library(customlabels SHARED
   ${customlabels_SOURCE_DIR}/src/customlabels.c
 )
 
+if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
+    set(TLS_DIALECT desc)
+  elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "AMD64")
+    set(TLS_DIALECT gnu2)
+  else()
+    message(FATAL_ERROR "Only aarch64 and x86-64 are supported (found: ${CMAKE_SYSTEM_PROCESSOR})")
+  endif()
+
+  include(CheckCompilerFlag)
+  check_compiler_flag(CXX "-ftls-dialect=${TLS_DIALECT}" TLS_DIALECT_OK)
+  if (TLS_DIALECT_OK)
+      target_compile_options(customlabels PRIVATE
+       -g
+       -fPIC
+       -ftls-model=global-dynamic
+       -mtls-dialect=${TLS_DIALECT}
+      )
+  endif()
+endif()
+
 target_include_directories(customlabels
 PUBLIC
   ${customlabels_SOURCE_DIR}/src