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, 86 insertions, 0 deletions

diff --git a/indra/llprimitive/llphysicsextensions/CMakeLists.txt b/indra/llprimitive/llphysicsextensions/CMakeLists.txt
new file mode 100644
index 0000000000..c950fc6560
--- /dev/null
+++ b/indra/llprimitive/llphysicsextensions/CMakeLists.txt
@@ -0,0 +1,86 @@
+# -*- cmake -*-
+
+project(llphysicsextensions)
+
+include(00-Common)
+include(Variables)
+include(LLCommon)
+include(LLMath)
+
+set(LLPHYSICSEXTENSIONS_LIB_NAME     llphysicsextensions)
+
+if (WINDOWS)
+   set(LLPHYSICSEXTENSIONS_LIBRARIES ${LLPHYSICSEXTENSIONS_LIB_NAME}.lib)
+else (WINDOWS)
+   set(LLPHYSICSEXTENSIONS_LIBRARIES ${LLPHYSICSEXTENSIONS_LIB_NAME}.a)
+endif (WINDOWS)
+
+set(LLPHYSICSEXTENSIONS_INCLUDE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR})
+
+set(LLPHYSICSEXTENSIONS_DEBUG_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug)
+set(LLPHYSICSEXTENSIONS_RELEASE_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/release)
+
+#set(LLPHYSICSEXTENSIONS_LIBRARIES_LIBRARIES
+#    debug     ${LLPHYSICSEXTENSIONS_DEBUG_LIB}
+#    optimized ${LLPHYSICSEXTENTIONS_RELEASE_LIB}
+#)
+
+if (LINUX)
+    list(INSERT LLPHYSICSEXTENSIONS_LIBRARIES 0 -Wl,--start-group)
+    list(APPEND LLPHYSICSEXTENSIONS_LIBRARIES -Wl,--end-group)
+endif (LINUX)
+
+#include_directories(
+#    ${CMAKE_SOURCE_DIR}/llphysicsextensions
+#    ${LLPHYSICSEXTENSIONS_INCLUDE_DIR}
+#    ${LLCOMMON_INCLUDE_DIRS}
+#    ${LLMATH_INCLUDE_DIRS}
+#    )
+
+set(llphysicsextensions_SOURCE_FILES
+    llpathinglib.cpp
+    LLPathingLibStubImpl.cpp
+    llconvexdecomposition.cpp
+    LLConvexDecompositionStubImpl.cpp
+    llphysicsextensions.cpp
+    LLPhysicsExtensionsStubImpl.cpp
+    )
+    
+set(llphysicsextensions_HEADER_FILES
+
+    ${LLPHYSICSEXTENSIONS_INCLUDE_DIR}/llpathinglib.h
+    ${LLPHYSICSEXTENSIONS_INCLUDE_DIR}/llconvexdecomposition.h
+    ${LLPHYSICSEXTENSIONS_INCLUDE_DIR}/llphysicsextensions.h
+    LLPathingLibStubImpl.h
+    LLConvexDecompositionStubImpl.h
+    LLPhysicsExtensionsStubImpl.h
+    )
+
+if (WINDOWS)
+   list(APPEND llphysicsextensions_HEADER_FILES 
+               ${LLPHYSICSEXTENSIONS_INCLUDE_DIR}/windowsincludes.h)
+endif (WINDOWS)
+
+set_source_files_properties(${llphysicsextensions_HEADER_FILES}
+                            PROPERTIES HEADER_FILE_ONLY TRUE)
+
+# some of the include files contain compile-time switches based on these
+set_source_files_properties(${llphysicsextensions_SOURCE_FILES}
+                            PROPERTIES COMPILE_DEFINITIONS "LL_PATHING_LIB_STUB;LL_CONVEX_DECOMP_STUB;LL_PHYSICS_EXTENSIONS_STUB")
+
+list(APPEND llphysicsextensionsstub_SOURCE_FILES ${llphysicsextensions_HEADER_FILES})
+
+add_library(${PROJECT_NAME}stub ${${PROJECT_NAME}_SOURCE_FILES})
+target_include_directories(${PROJECT_NAME}stub INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
+target_link_libraries(${PROJECT_NAME}stub llmath llcommon)
+
+if (LINUX)
+    IF(CMAKE_BUILD_TYPE MATCHES Release)
+    SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/release)
+    ENDIF(CMAKE_BUILD_TYPE MATCHES Release)
+    IF(CMAKE_BUILD_TYPE MATCHES Debug)
+    SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/debug)
+    ENDIF(CMAKE_BUILD_TYPE MATCHES Debug)
+
+endif (LINUX)