[osg-users] Compile error in OSG trunk rev 8909

John Vidar Larring larring at weatherone.tv
Mon Sep 22 02:37:46 PDT 2008


Hi again,

Sorry for creating all this traffic communicating with myself, but 
here's the fix to get OSG trunk rev 8909 to compile (I'll send a zip 
file to osg-submission):

% svn diff CMakeLists.txt
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt      (revision 8909)
+++ CMakeLists.txt      (working copy)
@@ -534,7 +534,7 @@

  # Add a default plugin search path component
  IF   (DYNAMIC_OPENSCENEGRAPH)
- 
ADD_DEFINITIONS(-DOSG_DEFAULT_LIBRARY_PATH="${CMAKE_INSTALL_PREFIX}/lib${LIB_POSTFIX}/${OSG_PLUGINS}")
+ 
ADD_DEFINITIONS(-DOSG_DEFAULT_LIBRARY_PATH='"${CMAKE_INSTALL_PREFIX}/lib${LIB_POSTFIX}/${OSG_PLUGINS}"')
  ENDIF(DYNAMIC_OPENSCENEGRAPH)

  INCLUDE(OsgMacroUtils)


Best regards,
John

John Vidar Larring wrote:
> Hi again,
> 
> The compile error seems to be due to faulty CXX_FLAG settings in the 
> flags.make files created by cmake:
> 
> % grep OSG_DEFAULT_LIBRARY_PATH flags.make
> CXX_FLAGS =   -O3 -DNDEBUG 
> -I/home/john/external.el4/OpenSceneGraph/build_trunk_release/include 
> -I/home/john/external.el4/OpenSceneGraph/trunk/include 
> -DOSG_DEBUG_POSTFIX='"d"' 
> -DOSG_DEFAULT_LIBRARY_PATH="/usr/local/lib64/osgPlugins-2.7.3"
> 
> OSG_DEFAULT_LIBRARY_PATH should probably have been set to:
> -DOSG_DEFAULT_LIBRARY_PATH='"/usr/local/lib64/osgPlugins-2.7.3"'
> 
> (i.e. missing single quotes.) I hope someone can tell me how to fiks 
> this problem:)
> 
> Best regards,
> John
> 
> John Vidar Larring wrote:
>> Hi,
>>
>> I am having trouble compiling OSG trunk after doing svn update:
>>
>> % svn update
>> At revision 8909.
>> ...
>> [ 14%] Building CXX object src/osgDB/CMakeFiles/osgDB.dir/FileUtils.o
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp: 
>> In function `void 
>> appendInstallationLibraryFilePaths(osgDB::FilePathList&)':
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371: 
>> error: expected primary-expression before '/' token
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371: 
>> error: `usr' was not declared in this scope
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371: 
>> error: `local' was not declared in this scope
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371: 
>> error: `lib64' was not declared in this scope
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371: 
>> error: `osgPlugins' was not declared in this scope
>> /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp:371:24: 
>> too many decimal points in number
>> make[2]: *** [src/osgDB/CMakeFiles/osgDB.dir/FileUtils.o] Error 1
>> make[1]: *** [src/osgDB/CMakeFiles/osgDB.dir/all] Error 2
>> make: *** [all] Error 2
>> Exit 2
>>
>> The problem seems to be that the string contained by 
>> OSG_DEFAULT_LIBRARY_PATH is not limited by quotation marks:
>>
>> static void appendInstallationLibraryFilePaths(osgDB::FilePathList& 
>> filepath)
>> {
>> #ifdef OSG_DEFAULT_LIBRARY_PATH
>>     // Append the install prefix path to the library search path if 
>> configured
>>     filepath.push_back(OSG_DEFAULT_LIBRARY_PATH);   <---- Line 371
>> #endif
>> }
>>
>>
>> Best regards,
>> John
>>
>>
> 
> 


-- 
Best regards,
John
WeatherOne


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