Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Allow forcing GPU build with FORCE_CUDA=1 #927

Merged
merged 3 commits into from
May 24, 2019
Merged

Allow forcing GPU build with FORCE_CUDA=1 #927

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b262fb5
Allow forcing GPU build with FORCE_CUDA=1
lopuhin May 20, 2019
3ae13dc
Document FORCE_CUDA
lopuhin May 21, 2019
672fef0
Merge branch 'master' into force-cuda
lopuhin May 23, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions README.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,9 @@ From source:
# or, for OSX
# MACOSX_DEPLOYMENT_TARGET=10.9 CC=clang CXX=clang++ python setup.py install

By default, GPU support is built if CUDA is found and ``torch.cuda.is_available()`` is true.
It's possible to force building GPU support by setting ``FORCE_CUDA=1`` environment variable,
which is useful when building a docker image.

Image Backend
=============
Expand Down
2 changes: 1 addition & 1 deletion setup.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,7 @@ def get_extensions():
define_macros = []

extra_compile_args = {}
if torch.cuda.is_available() and CUDA_HOME is not None:
if (torch.cuda.is_available() and CUDA_HOME is not None) or os.getenv('FORCE_CUDA', '0') == '1':
extension = CUDAExtension
sources += source_cuda
define_macros += [('WITH_CUDA', None)]
Expand Down