Speeding up cmake configuration, especially on linux. Re-arranged llrender/llwindow cmake source a bit

7 files changed, 126 insertions, 56 deletions

diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 87fa4cf55a..da0920d048 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -2,6 +2,9 @@
 #
 # Compilation options shared by all Second Life components.
 
+if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
+set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
+
 include(Variables)
 
 # Portable compilation flags.
@@ -234,3 +237,4 @@ else (STANDALONE)
       )
 endif (STANDALONE)
 
+endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
diff --git a/indra/cmake/Havok.cmake b/indra/cmake/Havok.cmake
index 5c0768abfa..44f81ce332 100644
--- a/indra/cmake/Havok.cmake
+++ b/indra/cmake/Havok.cmake
@@ -1,6 +1,10 @@
 # -*- cmake -*-
 
+if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
+set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
+
 use_prebuilt_binary(havok-source)
+
 set(Havok_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/havok/Source)
 list(APPEND Havok_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/havok/Demo)
 
@@ -8,14 +12,14 @@ set(HAVOK_DEBUG_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug/havok-fulldebug)
 set(HAVOK_RELEASE_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/release/havok)
 
 if (LL_DEBUG_HAVOK)
-   if (WIN32)
-      # Always link relwithdebinfo to havok-hybrid on windows.
-      set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug/havok-hybrid)
-   else (WIN32)
-      set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug/havok-fulldebug)
-   endif (WIN32)
+  if (WIN32)
+    # Always link relwithdebinfo to havok-hybrid on windows.
+    set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug/havok-hybrid)
+  else (WIN32)
+    set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/debug/havok-fulldebug)
+  endif (WIN32)
 else (LL_DEBUG_HAVOK)
-   set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/release/havok)
+  set(HAVOK_RELWITHDEBINFO_LIBRARY_PATH ${LIBS_PREBUILT_DIR}/lib/release/havok)
 endif (LL_DEBUG_HAVOK)
 
 set(HAVOK_LIBS
@@ -45,39 +49,89 @@ unset(HK_DEBUG_LIBRARIES)
 unset(HK_RELEASE_LIBRARIES)
 unset(HK_RELWITHDEBINFO_LIBRARIES)
 
+# *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 ${HAVOK_RELWITHDEBINFO_LIBRARY_PATH})
-        
-        if(LINUX)
-            set(cmd "mkdir")
-            set(debug_dir "${HAVOK_DEBUG_LIBRARY_PATH}/${HAVOK_LIB}")
-            set(release_dir "${HAVOK_RELEASE_LIBRARY_PATH}/${HAVOK_LIB}")
-            set(relwithdebinfo_dir "${HAVOK_RELWITHDEBINFO_LIBRARY_PATH}/${HAVOK_LIB}")
-
-            exec_program( ${cmd} ${HAVOK_DEBUG_LIBRARY_PATH} ARGS ${debug_dir} OUTPUT_VARIABLE rv)
-            exec_program( ${cmd} ${HAVOK_RELEASE_LIBRARY_PATH} ARGS ${release_dir} OUTPUT_VARIABLE rv)
-            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")
-            exec_program( ${cmd} ${debug_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
-            exec_program( ${cmd} ${release_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
-            exec_program( ${cmd} ${relwithdebinfo_dir} ARGS ${arg} OUTPUT_VARIABLE rv)
-
-            file(GLOB extracted_debug "${debug_dir}/*.o")
-            file(GLOB extracted_release "${release_dir}/*.o")
-            file(GLOB extracted_relwithdebinfo "${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)
+  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_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted")
+      file(READ ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted "havok_${HAVOK_LIB}_extracted")
+      if(DEBUG_PREBUILT)
+        message(STATUS "havok_${HAVOK_LIB}_extracted: \"${havok_${HAVOK_LIB}_extracted}\"")
+      endif(DEBUG_PREBUILT)
+    endif("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted")
+
+    if(${CMAKE_BINARY_DIR}/temp/havok-source_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/havok_${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 ${arg} OUTPUT_VARIABLE rv)
+
+      # Just assume success for now.
+      set(havok_${HAVOK_LIB}_extracted 0)
+      file(WRITE ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted "${havok_${HAVOK_LIB}_extracted}")
+
+    endif(${CMAKE_BINARY_DIR}/temp/havok-source_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/havok_${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)
 endforeach(HAVOK_LIB)
 
+endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
diff --git a/indra/cmake/Linking.cmake b/indra/cmake/Linking.cmake
index c3e3a80fd0..b9c9e531fc 100644
--- a/indra/cmake/Linking.cmake
+++ b/indra/cmake/Linking.cmake
@@ -1,5 +1,8 @@
 # -*- cmake -*-
 
+if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
+set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
+
 include(Variables)
 
 set(ARCH_PREBUILT_DIRS ${AUTOBUILD_INSTALL_DIR}/lib)
@@ -69,3 +72,5 @@ else (WINDOWS)
 endif (WINDOWS)
     
 mark_as_advanced(DL_LIBRARY PTHREAD_LIBRARY WINDOWS_LIBRARIES)
+
+endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
diff --git a/indra/cmake/Prebuilt.cmake b/indra/cmake/Prebuilt.cmake
index dbb4dfc46c..ac0cbde253 100644
--- a/indra/cmake/Prebuilt.cmake
+++ b/indra/cmake/Prebuilt.cmake
@@ -1,5 +1,8 @@
 # -*- cmake -*-
 
+if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
+set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
+
 include(FindAutobuild)
 if(INSTALL_PROPRIETARY)
   include(FindSCP)
@@ -51,3 +54,5 @@ macro (use_prebuilt_binary _binary)
     endif (NOT ${_binary}_installed EQUAL 0)
   endif (NOT STANDALONE_${_binary})
 endmacro (use_prebuilt_binary _binary)
+
+endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index 405d80aeb0..6efe738197 100644
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -12,6 +12,9 @@
 
 # Relative and absolute paths to subtrees.
 
+if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
+set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
+
 if(NOT DEFINED COMMON_CMAKE_DIR)
     set(COMMON_CMAKE_DIR "${CMAKE_SOURCE_DIR}/cmake")
 endif(NOT DEFINED COMMON_CMAKE_DIR)
@@ -167,3 +170,4 @@ set(USE_PRECOMPILED_HEADERS ON CACHE BOOL "Enable use of precompiled header dire
 
 source_group("CMake Rules" FILES CMakeLists.txt)
 
+endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt
index 26b5ac17fe..669b70aa43 100644
--- a/indra/llrender/CMakeLists.txt
+++ b/indra/llrender/CMakeLists.txt
@@ -32,18 +32,21 @@ include_directories(SYSTEM
 
 set(llrender_SOURCE_FILES
     llcubemap.cpp
+    llfontbitmapcache.cpp
     llfontfreetype.cpp
     llfontgl.cpp
-    llfontbitmapcache.cpp
     llfontregistry.cpp
+    llgl.cpp
     llgldbg.cpp
     llglslshader.cpp
     llgltexture.cpp
     llimagegl.cpp
     llpostprocess.cpp
+    llrender.cpp
     llrender2dutils.cpp
     llrendernavprim.cpp
     llrendersphere.cpp
+    llrendertarget.cpp
     llshadermgr.cpp
     lltexture.cpp
     lluiimage.cpp
@@ -82,11 +85,6 @@ set_source_files_properties(${llrender_HEADER_FILES}
 
 list(APPEND llrender_SOURCE_FILES ${llrender_HEADER_FILES})
 
-list(APPEND llrender_SOURCE_FILES
-     llgl.cpp
-     llrender.cpp
-     llrendertarget.cpp
-     )
 if (BUILD_HEADLESS)
   add_library (llrenderheadless
     ${llrender_SOURCE_FILES}
diff --git a/indra/llwindow/CMakeLists.txt b/indra/llwindow/CMakeLists.txt
index 4610b7a234..ad010164eb 100644
--- a/indra/llwindow/CMakeLists.txt
+++ b/indra/llwindow/CMakeLists.txt
@@ -80,6 +80,15 @@ if (LINUX)
       fontconfig          # For FCInit and other FC* functions.
       )
 
+  list(APPEND viewer_SOURCE_FILES 
+       llkeyboardsdl.cpp 
+       llwindowsdl.cpp
+       )
+  list(APPEND viewer_HEADER_FILES
+       llkeyboardsdl.h
+       llwindowsdl.h
+       )
+
   if (BUILD_HEADLESS)
     set(llwindowheadless_LINK_LIBRARIES
         ${LLCOMMON_LIBRARIES}
@@ -92,6 +101,7 @@ if (LINUX)
         fontconfig          # For FCInit and other FC* functions.
         )
   endif (BUILD_HEADLESS)
+
 endif (LINUX)
 
 if (DARWIN)
@@ -115,16 +125,6 @@ if (DARWIN)
       )
 endif (DARWIN)
 
-if (LINUX)
-  list(APPEND viewer_SOURCE_FILES 
-       llkeyboardsdl.cpp 
-       llwindowsdl.cpp
-       )
-  list(APPEND viewer_HEADER_FILES
-       llkeyboardsdl.h
-       llwindowsdl.h
-       )
-endif (LINUX)
 
 if (WINDOWS)
   list(APPEND llwindow_SOURCE_FILES