DRTVWR-418: Merge from https://bitbucket.org/lindenlab/viewer64

indra/cmake/Havok.cmake

@@ -49,89 +49,74 @@ unset(HK_DEBUG_LIBRARIES)
 unset(HK_RELEASE_LIBRARIES)
 unset(HK_RELWITHDEBINFO_LIBRARIES)
 
+if (DEBUG_PREBUILT)
+  # DEBUG_MESSAGE() displays debugging message
+  function(DEBUG_MESSAGE)
+    # prints message args separated by semicolons rather than spaces,
+    # but making it pretty is a lot more work
+    message(STATUS "${ARGN}")
+  endfunction(DEBUG_MESSAGE)
+else (DEBUG_PREBUILT)
+  # without DEBUG_PREBUILT, DEBUG_MESSAGE() is a no-op
+  function(DEBUG_MESSAGE)
+  endfunction(DEBUG_MESSAGE)
+endif (DEBUG_PREBUILT)
+
+# DEBUG_EXEC() reports each execute_process() before invoking
+function(DEBUG_EXEC)
+  DEBUG_MESSAGE(${ARGN})
+  execute_process(COMMAND ${ARGN})
+endfunction(DEBUG_EXEC)
+
 # *TODO: Figure out why we need to extract like this...
 foreach(HAVOK_LIB ${HAVOK_LIBS})
-        find_library(HAVOK_DEBUG_LIB_${HAVOK_LIB}   ${HAVOK_LIB} PATHS ${HAVOK_DEBUG_LIBRARY_PATH})
-        find_library(HAVOK_RELEASE_LIB_${HAVOK_LIB} ${HAVOK_LIB} PATHS ${HAVOK_RELEASE_LIBRARY_PATH})
-        find_library(HAVOK_RELWITHDEBINFO_LIB_${HAVOK_LIB} ${HAVOK_LIB} PATHS ${HAVOK_RELWITHDEBINFO_LIBRARY_PATH})
-        
-        if(LINUX)
-            set(debug_dir "${HAVOK_DEBUG_LIBRARY_PATH}/${HAVOK_LIB}")
-            set(release_dir "${HAVOK_RELEASE_LIBRARY_PATH}/${HAVOK_LIB}")
-            set(relwithdebinfo_dir "${HAVOK_RELWITHDEBINFO_LIBRARY_PATH}/${HAVOK_LIB}")
+  find_library(HAVOK_DEBUG_LIB_${HAVOK_LIB}   ${HAVOK_LIB} PATHS ${HAVOK_DEBUG_LIBRARY_PATH})
+  find_library(HAVOK_RELEASE_LIB_${HAVOK_LIB} ${HAVOK_LIB} PATHS ${HAVOK_RELEASE_LIBRARY_PATH})
+  find_library(HAVOK_RELWITHDEBINFO_LIB_${HAVOK_LIB} ${HAVOK_LIB} PATHS ${HAVOK_RELWITHDEBINFO_LIBRARY_PATH})
+  
+  if(LINUX)
+    set(debug_dir "${HAVOK_DEBUG_LIBRARY_PATH}/${HAVOK_LIB}")
+    set(release_dir "${HAVOK_RELEASE_LIBRARY_PATH}/${HAVOK_LIB}")
+    set(relwithdebinfo_dir "${HAVOK_RELWITHDEBINFO_LIBRARY_PATH}/${HAVOK_LIB}")
 
     # Try to avoid extracting havok library each time we run cmake.
     if("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted")
       file(READ ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted "havok_${HAVOK_LIB}_extracted")
-      if(DEBUG_PREBUILT)
-        message(STATUS "havok_${HAVOK_LIB}_extracted: \"${havok_${HAVOK_LIB}_extracted}\"")
-      endif(DEBUG_PREBUILT)
+      DEBUG_MESSAGE("havok_${HAVOK_LIB}_extracted: \"${havok_${HAVOK_LIB}_extracted}\"")
     endif("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted")
 
     if(${PREBUILD_TRACKING_DIR}/havok_source_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "Extracting ${HAVOK_LIB}...")
-      endif(DEBUG_PREBUILT)
-      set(cmd "mkdir")
-
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "${cmd} ${debug_dir}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${HAVOK_DEBUG_LIBRARY_PATH} ARGS ${debug_dir} OUTPUT_VARIABLE rv)
-
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "${cmd} ${release_dir}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${HAVOK_RELEASE_LIBRARY_PATH} ARGS ${release_dir} OUTPUT_VARIABLE rv)
-
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "${cmd} ${relwithdebinfo_dir}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${HAVOK_RELWITHDEBINFO_LIBRARY_PATH} ARGS ${relwithdebinfo_dir} OUTPUT_VARIABLE rv)
-
-            set(cmd "ar")
-            set(arg " -xv")
-            set(arg "${arg} ../lib${HAVOK_LIB}.a")
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "cd ${debug_dir} && ${cmd} ${arg}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${debug_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
-
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "cd ${release_dir} && ${cmd} ${arg}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${release_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
-
-      if(DEBUG_PREBUILT)
-        MESSAGE(STATUS "cd ${relwithdebinfo_dir} && ${cmd} ${arg}")
-      endif(DEBUG_PREBUILT)
-            exec_program( ${cmd} ${relwithdebinfo_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
+      DEBUG_MESSAGE("Extracting ${HAVOK_LIB}...")
+
+      foreach(lib ${debug_dir} ${release_dir} ${relwithdebinfo_dir})
+        DEBUG_EXEC("mkdir" ${lib})
+        DEBUG_EXEC("ar" "-xv" "../lib${HAVOK_LIB}.a"
+          WORKING_DIRECTORY ${lib})
+      endforeach(lib)
 
       # Just assume success for now.
       set(havok_${HAVOK_LIB}_extracted 0)
       file(WRITE ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted "${havok_${HAVOK_LIB}_extracted}")
 
-    endif(${PREBUILD_TRACKING_DIR}/havok_source_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
-
-            file(GLOB extracted_debug "${debug_dir}/*.o")
-            file(GLOB extracted_release "${release_dir}/*.o")
-            file(GLOB extracted_relwithdebinfo "${relwithdebinfo_dir}/*.o")
-
-    if(DEBUG_PREBUILT)
-      MESSAGE(STATUS "extracted_debug ${debug_dir}/*.o")
-      MESSAGE(STATUS "extracted_release ${release_dir}/*.o")
-      MESSAGE(STATUS "extracted_relwithdebinfo ${relwithdebinfo_dir}/*.o")
-    endif(DEBUG_PREBUILT)
-
-            list(APPEND HK_DEBUG_LIBRARIES ${extracted_debug})
-            list(APPEND HK_RELEASE_LIBRARIES ${extracted_release})
-            list(APPEND HK_RELWITHDEBINFO_LIBRARIES ${extracted_relwithdebinfo})
-        else(LINUX)
-        # Win32
-            list(APPEND HK_DEBUG_LIBRARIES   ${HAVOK_DEBUG_LIB_${HAVOK_LIB}})
-            list(APPEND HK_RELEASE_LIBRARIES ${HAVOK_RELEASE_LIB_${HAVOK_LIB}})
-            list(APPEND HK_RELWITHDEBINFO_LIBRARIES ${HAVOK_RELWITHDEBINFO_LIB_${HAVOK_LIB}})
-        endif (LINUX)
+    endif()
+
+    file(GLOB extracted_debug "${debug_dir}/*.o")
+    file(GLOB extracted_release "${release_dir}/*.o")
+    file(GLOB extracted_relwithdebinfo "${relwithdebinfo_dir}/*.o")
+
+    DEBUG_MESSAGE("extracted_debug ${debug_dir}/*.o")
+    DEBUG_MESSAGE("extracted_release ${release_dir}/*.o")
+    DEBUG_MESSAGE("extracted_relwithdebinfo ${relwithdebinfo_dir}/*.o")
+
+    list(APPEND HK_DEBUG_LIBRARIES ${extracted_debug})
+    list(APPEND HK_RELEASE_LIBRARIES ${extracted_release})
+    list(APPEND HK_RELWITHDEBINFO_LIBRARIES ${extracted_relwithdebinfo})
+  else(LINUX)
+    # Win32
+    list(APPEND HK_DEBUG_LIBRARIES   ${HAVOK_DEBUG_LIB_${HAVOK_LIB}})
+    list(APPEND HK_RELEASE_LIBRARIES ${HAVOK_RELEASE_LIB_${HAVOK_LIB}})
+    list(APPEND HK_RELWITHDEBINFO_LIBRARIES ${HAVOK_RELWITHDEBINFO_LIB_${HAVOK_LIB}})
+  endif (LINUX)
 endforeach(HAVOK_LIB)
 
 endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)