Conda package for M1 MacBook

🚀 Feature

Motivation

Hello, several ML/DL packages are providing direct M1 chip (just CPU) support through conda now e.g., pytorch/osx-arm64, I looked around the issues page and discuss.dgl.ai, and I couldn’t find a issue tracking this, so I decided to open an issue by myself. Is there a plan to support M1 chip (just CPU) on dglteam channel?

Alternatives

• Compile from source
• Use x86 conda through rosetta2 emulation, this alternative used to work fine 3-5 months ago but running into issues recently 🙁

Pitch

• Support osx-arm64 packages on dglteam conda channel
• I’m happy to help in anyway regarding this, I see the build recipes are within dgl repo and the build is triggered on Jenkins

Additional context

[apalha]

Hi! I am also trying to compile DGL from source on a mac M1 and I run into issues related to deprecated sem_init. I have followed the instructions for compiling in Install from source -> MacOS and I am using clang version 13.0.0 (clang-1300.0.29.30).

During compilation I get the following error:

[ 71%] Building CXX object CMakeFiles/dgl.dir/src/runtime/c_object_api.cc.o
[ 73%] Building CXX object CMakeFiles/dgl.dir/src/runtime/c_runtime_api.cc.o
[ 73%] Building CXX object CMakeFiles/dgl.dir/src/runtime/cpu_device_api.cc.o
[ 73%] Building CXX object CMakeFiles/dgl.dir/src/runtime/dso_module.cc.o
[ 74%] Building CXX object CMakeFiles/dgl.dir/src/runtime/file_util.cc.o
[ 74%] Building CXX object CMakeFiles/dgl.dir/src/runtime/module.cc.o
[ 74%] Building CXX object CMakeFiles/dgl.dir/src/runtime/module_util.cc.o
[ 75%] Building CXX object CMakeFiles/dgl.dir/src/runtime/ndarray.cc.o
[ 75%] Building CXX object CMakeFiles/dgl.dir/src/runtime/object.cc.o
[ 75%] Building CXX object CMakeFiles/dgl.dir/src/runtime/registry.cc.o
[ 75%] Building CXX object CMakeFiles/dgl.dir/src/runtime/resource_manager.cc.o
[ 76%] Building CXX object CMakeFiles/dgl.dir/src/runtime/semaphore_wrapper.cc.o
/Users/apalha/work/libs/dgl/src/runtime/semaphore_wrapper.cc:45:3: warning: 'sem_init' is deprecated [-Wdeprecated-declarations]
  sem_init(&sem_, 0, 0);
  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/sys/semaphore.h:55:42: note: 'sem_init' has been explicitly marked deprecated here
int sem_init(sem_t *, int, unsigned int) __deprecated;
                                         ^
/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/sys/cdefs.h:204:40: note: expanded from macro '__deprecated'
#define __deprecated    __attribute__((__deprecated__))
                                       ^
/Users/apalha/work/libs/dgl/src/runtime/semaphore_wrapper.cc:73:17: error: use of undeclared identifier 'sem_timedwait'
  while ((ret = sem_timedwait(&sem_, &ts) != 0) && errno == EINTR) {
                ^
1 warning and 1 error generated.
make[2]: *** [CMakeFiles/dgl.dir/src/runtime/semaphore_wrapper.cc.o] Error 1
make[1]: *** [CMakeFiles/dgl.dir/all] Error 2
make: *** [all] Error 2

Thank you for your help.

-artur palha

[itchingpixels]

@luisaforozco : ohh I also got this… for the first time, then the second time, repeating the compilation + python setup.py install, it worked.