ace2: Define __STDC_XXX_MACROS.

Fixes verilog-to-routing#369.

Author: mithro

ace2/CMakeLists.txt

@@ -18,10 +18,12 @@ target_link_libraries(ace
                         ${CMAKE_DL_LIBS})
 
 #ACE uses some ABC functions (st__insert) which cause warnings - we suppress them here
-set(ACE_SUPPRESS_FLAGS 
+set(ACE_SUPPRESS_FLAGS
         -Wno-int-to-pointer-cast
         )
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAGS_COMMON} -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS")
+
 include(CheckCXXCompilerFlag)
 foreach(flag ${ACE_SUPPRESS_FLAGS})
     CHECK_CXX_COMPILER_FLAG(${flag} CXX_COMPILER_SUPPORTS_${flag})