* Sync up to trunk HEAD (r62502).

[reactos.git] / cmake / CMakeMacros.cmake

diff --git a/cmake/CMakeMacros.cmake b/cmake/CMakeMacros.cmake
index f6f4bcb..f22723b 100644 (file)
--- a/cmake/CMakeMacros.cmake
+++ b/cmake/CMakeMacros.cmake
@@ -417,7 +417,7 @@ function(add_importlibs _module)
 endfunction()
 
 function(set_module_type MODULE TYPE)
-    cmake_parse_arguments(__module "UNICODE" "IMAGEBASE" "ENTRYPOINT" ${ARGN})
+    cmake_parse_arguments(__module "UNICODE;HOTPATCHABLE" "IMAGEBASE" "ENTRYPOINT" ${ARGN})
 
     if(__module_UNPARSED_ARGUMENTS)
         message(STATUS "set_module_type : unparsed arguments ${__module_UNPARSED_ARGUMENTS}, module : ${MODULE}")
@@ -457,6 +457,17 @@ function(set_module_type MODULE TYPE)
         add_target_compile_definitions(${MODULE} UNICODE _UNICODE)
     endif()
 
+    # Handle hotpatchable images.
+    # GCC has this as a function attribute so we're handling it using DECLSPEC_HOTPATCH
+    if(__module_HOTPATCHABLE AND MSVC)
+        set_property(TARGET ${MODULE} APPEND_STRING PROPERTY COMPILE_FLAGS " /hotpatch")
+        if(ARCH STREQUAL "i386")
+            set_property(TARGET ${MODULE} APPEND_STRING PROPERTY LINK_FLAGS " /FUNCTIONPADMIN:5")
+        elseif(ARCH STREQUAL "amd64")
+            set_property(TARGET ${MODULE} APPEND_STRING PROPERTY LINK_FLAGS " /FUNCTIONPADMIN:6")
+        endif()
+    endif()
+
     # set entry point
     if(__module_ENTRYPOINT OR (__module_ENTRYPOINT STREQUAL "0"))
         list(GET __module_ENTRYPOINT 0 __entrypoint)