galvatron brinkley schrieb:
I'm trying to compile OSG using mingw/msys fresh
install.
I've downloaded OSG from the SVN and copied it into my
home dir, compiled cmake and ran cmake -G "MSYS
Makefiles", now the fun part: when i run make,
openthreads compiles fine, but when osg trys to
compile, it fails with a bunch of "undefined reference
to `OpenThreads::Barrier::reset()'" type errors.
I've tried many different solutions to no avail,
anyone had this problem or know how to solve it?
my D:\msys\1.0\home\Administrator\OSG\lib dir contains
the compiled libOpenThreads.dll /libOpenThreads.dll.a
here is the output:
[EMAIL PROTECTED] ~/OSG
$ make
Scanning dependencies of target OpenThreads
[ 0%] Building CXX object
src/OpenThreads/win32/CMakeFiles/OpenThreads.dir/WIN32Condition.obj
[ 0%] Building CXX object
src/OpenThreads/win32/CMakeFiles/OpenThreads.dir/Win32Mutex.obj
[ 1%] Building CXX object
src/OpenThreads/win32/CMakeFiles/OpenThreads.dir/Win32Thread.obj
[ 1%] Building CXX object
src/OpenThreads/win32/CMakeFiles/OpenThreads.dir/Win32ThreadBarrier.obj
Linking CXX shared library
.../../../lib/libOpenThreads.dll
Creating library file:
.../../../lib/libOpenThreads.dll.a
[ 1%] Built target OpenThreads
Scanning dependencies of target osg
[ 1%] Building CXX object
src/osg/CMakeFiles/osg.dir/AlphaFunc.obj
[ 1%] Building CXX object
src/osg/CMakeFiles/osg.dir/AnimationPath.obj
[ 1%] Building CXX object
src/osg/CMakeFiles/osg.dir/ApplicationUsage.obj
....
....
Linking CXX shared library ../../lib/libosg.dll
Creating library file: ../../lib/libosg.dll.a
CMakeFiles/osg.dir/AnimationPath.obj(.data$_ZTVN3osg16BarrierOperationE+0x2c):AnimationPath.cpp:
undefined reference to `OpenThreads::Barrier::reset()'
CMakeFiles/osg.dir/AnimationPath.obj(.data$_ZTVN3osg16BarrierOperationE+0x30):AnimationPath.cpp:
undefined reference to
`OpenThreads::Barrier::block(unsigned)'
....
....
make[2]: *** [lib/libosg.dll] Error 1
make[1]: *** [src/osg/CMakeFiles/osg.dir/all] Error 2
make: *** [all] Error 2
Thanks.
Hi,
why don´t you just use the precompiled cmake with the gui? Here you
press configure, see if everything is found, and then compile it with
make from msys.
If the problem stays, there is an issue as openThreads was just recently
integrated into the core osg. I haven´t compiled the latest svn with
mingw yet, so I don´t know.
Regards,
Andreas
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