Hello,
I'm trying to build the framework using the source archive on ArchLinu
x64
using gcc 4.6.
I have built and installed the opencascade 6.3, geom and smesh
dependencies.
The build fails with the output:
g++ -pthread -shared -Wl,--hash-style=gnu -Wl,--as-needed
build/temp.linux-x86_64-2.7/home/paul/Downloads/pythonocc-0.5/src/wrapper/SWIG/linux_darwin/SMDSAbs_wrap.o
-L/opt/opencascade/lib -L/usr/local/lib -L/usr/local/lib -L/usr/lib
-lBinLPlugin -lBinPlugin -lBinXCAFPlugin -lFWOSPlugin -lPTKernel
-lStdLPlugin -lStdPlugin -lTKAdvTools -lTKBin -lTKBinL -lTKBinTObj
-lTKBinXCAF -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKFeat
-lTKFillet -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES
-lTKLCAF -lTKMath -lTKMesh -lTKMeshVS -lTKNIS -lTKOffset -lTKOpenGl
-lTKPCAF
-lTKPLCAF -lTKPrim -lTKPShape -lTKService -lTKShapeSchema -lTKShHealing
-lTKStdLSchema -lTKStdSchema -lTKSTEP -lTKSTEP209 -lTKSTEPAttr
-lTKSTEPBase
-lTKSTL -lTKTObj -lTKTopAlgo -lTKV2d -lTKV3d -lTKVRML -lTKXCAF
-lTKXCAFSchema -lTKXDEIGES -lTKXDESTEP -lTKXMesh -lTKXml -lTKXmlL
-lTKXmlTObj -lTKXmlXCAF -lTKXSBase -lXCAFPlugin -lXmlLPlugin -lXmlPlugin
-lXmlXCAFPlugin -lDriver -lDriverDAT -lDriverSTL -lDriverUNV -lSMDS
-lSMESH
-lSMESHDS -lStdMeshers -lpython2.7 -o
build/lib.linux-x86_64-2.7/OCC/_SMDSAbs.so -Wl,--no-undefined -lm
-lstdc++
-lpython2.7
/usr/bin/ld: cannot find -lDriver
collect2: ld returned 1 exit status
error: command 'g++' failed with exit status 1
How can this be fixed?
Thank you,
Paul
Hi Paul,
A smesh library is missing from your system (libDriver). After compiling
SMESH (located in the /src/contrib folder), make sure you have the
following
libraries installed on your machine (replace the 'dylib' extension with
'so'
if you run Linux)
-rwxr-xr-x 1 thomas staff 16200 18 jan 09:41 libDriver.dylib
-rwxr-xr-x 1 thomas staff 36600 18 jan 09:42 libDriverDAT.dylib
-rwxr-xr-x 1 thomas staff 57912 18 jan 09:42 libDriverSTL.dylib
-rwxr-xr-x 1 thomas staff 110576 18 jan 09:42 libDriverUNV.dylib
-rwxr-xr-x 1 thomas staff 469376 18 jan 09:41 libSMDS.dylib
-rwxr-xr-x 1 thomas staff 1430584 18 jan 09:43 libSMESH.dylib
-rwxr-xr-x 1 thomas staff 244616 18 jan 09:42 libSMESHDS.dylib
-rwxr-xr-x 1 thomas staff 1407576 18 jan 09:45 libStdMeshers.dylib
Thomas
Hi Thomas,
You were right. It was a library missing due to a faulty packaging script.
It has now built and
passed the unit tests. But the Hello World example fails to launch. I
belive that it could fail bacause
the OCC 6.3 package I made. This is the console output:
ImportError: /opt/opencascade/lib/libTKNIS.so.0: undefined symbol:
glMultMatrixd
Paul
Hi Paul,
This comes from your opencascade installation, not from pythonocc. Are you
sure you linked occ libs with OpenGl ?
Thomas
Hi Thomas,
In that build I used the flags i got from the OCC 6.5 package.
--------------------------------------------------------------------------------------------------------
./configure --disable-debug --enable-production \
--with-java-include=${JAVA_HOME}/include
--prefix="$pkgdir/opt/$pkgname"
--------------------------------------------------------------------------------------------------------
After reading your post I've made a second build adding
--------------------------------------------------------------------------------------------------------
--with-gl-include=/usr/include --with-gl-library=/usr/share
--------------------------------------------------------------------------------------------------------
but i had the problem persisted.
Now i am doing a build with --enable-draw=yes
--------------------------------------------------------------------------------------------------------
./configure --disable-debug --enable-production \
--with-java-include=${JAVA_HOME}/include
--prefix="$pkgdir/opt/$pkgname" \
--with-gl-include=/usr/include --with-gl-library=/usr/share
--enable-draw=yes
--------------------------------------------------------------------------------------------------------
I hope that this will add the needed OpenGL support.
Are there any other flags that I'm missing?
Paul
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