CMake: Add argument -DXML_LARGE_SIZE=ON

expat/CMakeLists.txt

@@ -62,6 +62,7 @@ endif()
 option(XML_UNICODE "Use UTF-16 encoded chars (two bytes) instead of UTF-8" OFF)
 option(XML_UNICODE_WCHAR_T "Use wchar_t to represent UTF-16 instead of unsigned short" OFF)
 option(XML_ATTR_INFO "Define to allow retrieving the byte offsets for attribute names and values" OFF)
+option(XML_LARGE_SIZE "Make XML_GetCurrent* functions return <(unsigned) long long> rather than <(unsigned) long>" OFF)
 if(MSVC)
     set(MSVC_USE_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC")
 endif()
@@ -96,10 +97,15 @@ endmacro()
 
 expat_bool_to_int(XML_ATTR_INFO)
 expat_bool_to_int(XML_DTD)
+expat_bool_to_int(XML_LARGE_SIZE)
 expat_bool_to_int(XML_NS)
 expat_bool_to_int(XML_UNICODE)
 expat_bool_to_int(XML_UNICODE_WCHAR_T)
 
+if(XML_LARGE_SIZE)
+    add_definitions(-DXML_LARGE_SIZE)
+endif()
+
 if(XML_UNICODE_WCHAR_T AND NOT XML_UNICODE)
     message(SEND_ERROR "Option XML_UNICODE_WCHAR_T=ON may not be used without XML_UNICODE=ON.")
     set(XML_UNICODE 1)
@@ -409,6 +415,7 @@ message(STATUS "  Features")
 message(STATUS "    Attributes info .......... ${XML_ATTR_INFO}")
 message(STATUS "    Context bytes ............ ${XML_CONTEXT_BYTES}")
 message(STATUS "    DTD support .............. ${XML_DTD}")
+message(STATUS "    Large size ............... ${XML_LARGE_SIZE}")
 message(STATUS "    Namespace support ........ ${XML_NS}")
 message(STATUS "")
 message(STATUS "  Entropy sources")

expat/Changes

@@ -27,6 +27,7 @@ Release x.x.x xxx xxx xx xxxx
        #239 #277  CMake: Add arguments
                     -DUSE_GETRANDOM=(ON|OFF|AUTO)
                     -DUSE_SYS_GETRANDOM=(ON|OFF|AUTO)
+                  CMake: Add argument -DXML_LARGE_SIZE=ON
                   CMake: Install expat_config.h to include directory
                   CMake: Now produces a summary of applied configuration
                   CMake: Require C++ compiler only when tests are enabled