LL physics extensions stub

Since the CMakeLists.txt includes some same .cmake files as the viewer,
I think the project might as well be a part of the Linden libraries
code. And for now is put under llprimitive (might not be consistent, in
fact the opposite, with they way llplugin relates to slplugin), but I
think this way results the least change, and it still works.

The differences include:
- all files (common llphysicsextensions headers to be included by
  library users and the stub implementation files) are put inside one
  directory, and the CMakeLists.txt is adjusted accordingly;
- modernised CMakeLists.txt, so include_directories are now implied by
  target_link_libraries;
- some file name fix;
- add_library is not explicitly set to STATIC;

1 files changed, 2 insertions, 2 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index dbd1f1b4ac..1c095ec548 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -47,7 +47,7 @@ include(ZLIBNG)
 include(URIPARSER)
 include(LLPrimitive)
 
-if (NOT HAVOK_TPV)
+if ((USE_AUTOBUILD_3P OR USE_CONAN) AND NOT HAVOK_TPV)
    # When using HAVOK_TPV, the library is precompiled, so no need for this
 
    # Stub and probably havok lib itself is a hack, autobuild loads a 3p that really is a source tarball
@@ -68,7 +68,7 @@ if (NOT HAVOK_TPV)
         target_compile_options( llphysicsextensions  PRIVATE -Wno-unused-local-typedef)
       endif (DARWIN)
    endif()
-endif (NOT HAVOK_TPV)
+endif ((USE_AUTOBUILD_3P OR USE_CONAN) AND NOT HAVOK_TPV)
 
 
 set(viewer_SOURCE_FILES