Amend b280fed1: 3rdparty/dtl: Use preprocessor value on Windows

[features.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72a8cd7215644bc54607b58017a05e25b174f84f..cf1c930cc789886734155acb8fa0f423bdd83388 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -151,6 +151,7 @@ LYX_COMBO(USE_IPO           "Interprocedural optimization" OFF AUTO ON)
 #LYX_OPTION(3RDPARTY_BUILD   "Build 3rdparty libs" OFF ALL)
 LYX_OPTION(DISABLE_CALLSTACK_PRINTING "do not print a callstack when crashing" OFF ALL)
 LYX_OPTION(EXTERNAL_Z       "OFF := Build 3rdparty lib zlib" ON ALL)
+LYX_OPTION(EXTERNAL_DTL     "OFF := Build 3rdparty commands dt2dv and dv2dt" ON ALL)
 LYX_OPTION(EXTERNAL_ICONV   "OFF := Build 3rdparty lib iconvlib" ON ALL)
 LYX_OPTION(EXTERNAL_HUNSPELL "OFF := Build 3rdparty lib hunspelllib" ON ALL)
 LYX_COMBO(EXTERNAL_MYTHES   "OFF := Build 3rdparty lib mytheslib" AUTO OFF ON)
@@ -880,6 +881,10 @@ else()
   add_subdirectory(3rdparty/zlib)
 endif()
 
+if(NOT LYX_EXTERNAL_DTL)
+  add_subdirectory(3rdparty/dtl)
+endif()
+
 if(LYX_USE_STD_REGEX)
   # Set only include path.
   # Use internal boost, which is known to exist