msvc: always build 3rdparty libs

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39880f24ef63f35da39e8fcf29e4d7167fdd5a89..2776d9dc09f521b42cf5f58dbf496cddde37422e 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -157,6 +157,7 @@ LYX_OPTION(VLD                   "Use VLD with MSVC" OFF MSVC)
 LYX_OPTION(WALL                  "Enable all warnings" OFF MSVC)
 LYX_OPTION(CONFIGURE_CHECKS      "Also run configure checks for MSVC" OFF MSVC)
 LYX_OPTION(DEPENDENCIES_DOWNLOAD "Download dependencies for MSVC 10" OFF MSVC)
+LYX_OPTION(3RDPARTY_BUILD        "Build 3rdparty libraries " OFF MSVC)
 
 # APPLE specific
 LYX_OPTION(DMG                   "Build as Mac bundle, needed for .dmg  (experimental) " OFF MAC)
@@ -288,6 +289,9 @@ include(LyXPaths)
 file(STRINGS "${TOP_SRC_DIR}/configure.ac" _config_lines)
 
 if(WIN32)
+       if(MSVC)
+               set(LYX_3RDPARTY_BUILD ON)
+       endif()
        set(USE_WINDOWS_PACKAGING ON)
 elseif(APPLE)
        set(USE_MACOSX_PACKAGING ON)