Real-Time Physics Simulation Forum

Re: Linux, make fails

2021-11-26T17:23:46+00:00

For best results: use the cmake.

I meant: don't use the premake build scripts: stick with cmake.

Hrm... I'm not seeing any Test_BulletCollision targets in the cmake configs. When I hunt around I find in test/collision/CMakeLists.txt there is a Test_Collision target. What version of Bullet do you think you're building? Maybe try downloading the latest version or pull the tip of master branch from github.

Statistics: Posted by drleviathan — Fri Nov 26, 2021 5:23 pm

Re: Linux, make fails

2021-11-25T23:42:43+00:00

The first line of your commands should have successfully built the project:
Code:
./build_cmake_pybullet_double.sh
It works for me on Ubuntu-20.04 with cmake-3.20..3, make-4.2.1.

I tried your premake recipe and it failed for the same error. I do not believe the premake config is maintained. My memory tells me that I tried building Bullet with premake about six years ago and was only able to succeed after making changes to the build script. However, I never did submit those changes back to the codebase because they were part of a larger failed experiment.

For best results: use the cmake.

Hi, I'm facing the same error, could you please tell me what you mean with:

For best result: use the cmake

. How can I use cmake to build library?

Statistics: Posted by wil92 — Thu Nov 25, 2021 11:42 pm

Re: Linux, make fails

2021-07-20T01:18:18+00:00

The first line of your commands should have successfully built the project:

Code:

./build_cmake_pybullet_double.sh

It works for me on Ubuntu-20.04 with cmake-3.20..3, make-4.2.1.

I tried your premake recipe and it failed for the same error. I do not believe the premake config is maintained. My memory tells me that I tried building Bullet with premake about six years ago and was only able to succeed after making changes to the build script. However, I never did submit those changes back to the codebase because they were part of a larger failed experiment.

For best results: use the cmake.

Statistics: Posted by drleviathan — Tue Jul 20, 2021 1:18 am

Linux, make fails

2021-07-19T13:12:01+00:00

Dear all,
I would like to build and run the Bullet engine on a Ubuntu 18.04 server.

As written in the Git repo: https://github.com/bulletphysics/bullet3
I am executing the following commands:

Code:

./build_cmake_pybullet_double.shcd build3./premake4_linux64 --double gmakecd gmakemake

During "==== Building Test_BulletCollision (release64) ====" it throws the following error and abords the buil process:

Code:

==== Building Test_BulletCollision (release64) ====Linking Test_BulletCollisionobj/x64/Release/Test_BulletCollision/main.o: In function `(anonymous namespace)::TriangleCollector::~TriangleCollector()':main.cpp:(.text+0x38f): undefined reference to `btTriangleCallback::~btTriangleCallback()'obj/x64/Release/Test_BulletCollision/main.o: In function `(anonymous namespace)::BulletCollisionTest_Heightfield_ProcessAllTriangles_FiltersByUpAxis_Test::TestBody()':main.cpp:(.text+0xfdce): undefined reference to `btHeightfieldTerrainShape::btHeightfieldTerrainShape(int, int, void const*, double, double, double, int, PHY_ScalarType, bool)'main.cpp:(.text+0xfe82): undefined reference to `btHeightfieldTerrainShape::processAllTriangles(btTriangleCallback*, btVector3 const&, btVector3 const&) const'main.cpp:(.text+0xff6e): undefined reference to `btHeightfieldTerrainShape::processAllTriangles(btTriangleCallback*, btVector3 const&, btVector3 const&) const'main.cpp:(.text+0xffd3): undefined reference to `btTriangleCallback::~btTriangleCallback()'main.cpp:(.text+0xffea): undefined reference to `btHeightfieldTerrainShape::~btHeightfieldTerrainShape()'main.cpp:(.text+0x101b1): undefined reference to `btTriangleCallback::~btTriangleCallback()'main.cpp:(.text+0x101c8): undefined reference to `btHeightfieldTerrainShape::~btHeightfieldTerrainShape()'obj/x64/Release/Test_BulletCollision/main.o: In function `(anonymous namespace)::TriangleCollector::~TriangleCollector()':main.cpp:(.text+0x37b): undefined reference to `btTriangleCallback::~btTriangleCallback()'obj/x64/Release/Test_BulletCollision/main.o:(.data.rel.ro+0xd0): undefined reference to `typeinfo for btTriangleCallback'collect2: error: ld returned 1 exit statusTest_BulletCollision.make:101: recipe for target '../../bin/Test_BulletCollision_gmake_x64_release' failedmake[1]: *** [../../bin/Test_BulletCollision_gmake_x64_release] Error 1Makefile:224: recipe for target 'Test_BulletCollision' failedmake: *** [Test_BulletCollision] Error 2

Any ideas what went wrong?

Best regards
mat

Statistics: Posted by mat — Mon Jul 19, 2021 1:12 pm