* [bug#40002] [PATCH] WIP: Add mxnet.
@ 2020-03-09 18:25 Pierre Neidhardt
[not found] ` <handler.40002.B.158377831917480.ack@debbugs.gnu.org>
0 siblings, 1 reply; 2+ messages in thread
From: Pierre Neidhardt @ 2020-03-09 18:25 UTC (permalink / raw)
To: 40002
* gnu/packages/machine-learning.scm (mxnet): New variable.
---
gnu/packages/machine-learning.scm | 62 +++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 50c41dc113..9408c4b8e0 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -60,6 +60,8 @@
#:use-module (gnu packages graphviz)
#:use-module (gnu packages gstreamer)
#:use-module (gnu packages image)
+ #:use-module (gnu packages image-processing)
+ #:use-module (gnu packages jemalloc)
#:use-module (gnu packages linux)
#:use-module (gnu packages lisp-xyz)
#:use-module (gnu packages maths)
@@ -2121,3 +2123,63 @@ These include a barrier, broadcast, and allreduce.")
technique that can be used for visualisation similarly to t-SNE, but also for
general non-linear dimension reduction.")
(license license:bsd-3)))
+
+(define-public mxnet
+ (package
+ (name "mxnet")
+ (version "1.6.0")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/apache/incubator-mxnet")
+ (commit version)
+ ;; TODO: Test if possible to include system version of those deps:
+ ;; mkldnn
+ ;; openmp
+ (recursive? #t)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1jlk0a9kls4fxxq4sap21hk6k3vhqhlflx5jm8i2amwh1z22sj09"))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:configure-flags '("-DUSE_CUDA=OFF")
+ #:parallel-build? #f ; TODO: Try rebuilding in parallel.
+ #:phases
+ (modify-phases %standard-phases
+ (replace 'check
+ (lambda _
+ ;; Skip tests that require internet access.
+ (invoke "ctest" "--timeout" "6000")))
+ ;; (add-before 'check 'increase-test-timeout
+ ;; (lambda _
+ ;; ;; TODO: Set right timeout.
+ ;; (setenv "CTEST_TEST_TIMEOUT" "6000")
+ ;; #t))
+ )))
+ (native-inputs
+ `(("pkg-config" ,pkg-config)
+ ("perl" ,perl)
+ ;; TODO: Use our gtest
+ ;; ("googletest" ,googletest)
+ ))
+ (inputs
+ `(("lapack" ,lapack)
+ ("openblas" ,openblas)
+ ("opencv" ,opencv)
+ ("jemalloc" ,jemalloc)))
+ (home-page "https://mxnet.apache.org/")
+ (synopsis "Distributed/Mobile Deep Learning")
+ (description
+ "Apache MXNet (incubating) is a deep learning framework. It allows you
+to mix symbolic and imperative programming. At its core, MXNet contains a
+dynamic dependency scheduler that automatically parallelizes both symbolic and
+imperative operations on the fly. A graph optimization layer on top of that
+makes symbolic execution fast and memory efficient. MXNet is portable and
+lightweight, scaling effectively to multiple GPUs and multiple machines.
+
+MXNet is more than a deep learning project. It is a collection of blue prints
+and guidelines for building deep learning systems, and interesting insights of
+DL systems for hackers.")
+ (license license:asl2.0)))
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [bug#40002] Acknowledgement ([PATCH] WIP: Add mxnet.)
[not found] ` <handler.40002.B.158377831917480.ack@debbugs.gnu.org>
@ 2020-03-09 18:38 ` Pierre Neidhardt
0 siblings, 0 replies; 2+ messages in thread
From: Pierre Neidhardt @ 2020-03-09 18:38 UTC (permalink / raw)
To: 40002
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This definitions build the library.
One obstacle: The tests take a very long time to complete, typically
some 30+ minutes on one core. But CMake has a default timeout set to
1500 sec (25 minutes). I've passed "--timeout 6000" to `ctest` to fix
it.
What do you think? It seems that it's the first package to need this.
openexr sets
--8<---------------cut here---------------start------------->8---
(setenv "CTEST_TEST_TIMEOUT" "2000")
--8<---------------cut here---------------end--------------->8---
but that does not work for MXNet for some reason.
Thoughts?
--
Pierre Neidhardt
https://ambrevar.xyz/
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2020-03-09 18:25 [bug#40002] [PATCH] WIP: Add mxnet Pierre Neidhardt
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2020-03-09 18:38 ` [bug#40002] Acknowledgement ([PATCH] WIP: Add mxnet.) Pierre Neidhardt
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