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-rw-r--r--gnu/packages/machine-learning.scm74
1 files changed, 55 insertions, 19 deletions
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 857a71ce15..c3480d6523 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -762,23 +762,22 @@ synchronization, thread-safety, concurrent data structures, and non-blocking
I/O.")
(license license:asl2.0)))
-(define-public gemmlowp-for-tensorflow
- ;; The commit hash is taken from "tensorflow/workspace.bzl".
- (let ((commit "38ebac7b059e84692f53e5938f97a9943c120d98")
- (revision "2"))
+
+(define-public gemmlowp
+ (let ((commit "f9959600daa42992baace8a49544a00a743ce1b6")
+ (version "0.1")
+ (revision "1"))
(package
(name "gemmlowp")
- (version (git-version "0" revision commit))
+ (version (git-version version revision commit))
+ (home-page "https://github.com/google/gemmlowp")
(source (origin
- (method url-fetch)
- (uri (string-append "https://mirror.bazel.build/"
- "github.com/google/gemmlowp/archive/"
- commit ".zip"))
- (file-name (string-append "gemmlowp-" version ".zip"))
+ (method git-fetch)
+ (uri (git-reference (url home-page) (commit commit)))
+ (file-name (git-file-name name version))
(sha256
(base32
- "0n56s2g8hrssm4w8qj1v58gfm56a04n9v992ixkmvk6zjiralzxq"))))
- (build-system cmake-build-system)
+ "1hzfhlhzcb827aza6a7drydc67dw5fm3qfqilb9ibskan8dsf0c6"))))
(arguments
`(#:configure-flags
(list ,@(match (%current-system)
@@ -798,18 +797,15 @@ I/O.")
(inc (string-append out "/include/")))
(install-file "../build/libeight_bit_int_gemm.so" lib)
(for-each (lambda (dir)
- (let ((target (string-append inc "/" dir)))
- (mkdir-p target)
+ (let ((target
+ (string-append inc "/gemmlowp/" dir)))
(for-each (lambda (h)
(install-file h target))
(find-files (string-append "../" dir)
"\\.h$"))))
'("meta" "profiling" "public" "fixedpoint"
- "eight_bit_int_gemm" "internal"))
- #t))))))
- (native-inputs
- `(("unzip" ,unzip)))
- (home-page "https://github.com/google/gemmlowp")
+ "eight_bit_int_gemm" "internal"))))))))
+ (build-system cmake-build-system)
(synopsis "Small self-contained low-precision GEMM library")
(description
"This is a small self-contained low-precision @dfn{general matrix
@@ -819,6 +815,46 @@ at most 8 bits. To avoid overflow, results are internally accumulated on more
than 8 bits, and at the end only some significant 8 bits are kept.")
(license license:asl2.0))))
+(define-public gemmlowp-for-tensorflow
+ ;; The commit hash is taken from "tensorflow/workspace.bzl".
+ (let ((commit "38ebac7b059e84692f53e5938f97a9943c120d98")
+ (revision "2"))
+ (package
+ (inherit gemmlowp)
+ (version (git-version "0" revision commit))
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://mirror.bazel.build/"
+ "github.com/google/gemmlowp/archive/"
+ commit ".zip"))
+ (file-name (string-append "gemmlowp-" version ".zip"))
+ (sha256
+ (base32
+ "0n56s2g8hrssm4w8qj1v58gfm56a04n9v992ixkmvk6zjiralzxq"))))
+ (arguments
+ (substitute-keyword-arguments (package-arguments gemmlowp)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (lib (string-append out "/lib/"))
+ (inc (string-append out "/include/")))
+ (install-file "../build/libeight_bit_int_gemm.so" lib)
+ (for-each (lambda (dir)
+ ;; Note: Install headers straight into
+ ;; $includedir instead of $includedir/gemmlowp.
+ (let ((target (string-append inc "/" dir)))
+ (for-each (lambda (h)
+ (install-file h target))
+ (find-files (string-append "../" dir)
+ "\\.h$"))))
+ '("meta" "profiling" "public" "fixedpoint"
+ "eight_bit_int_gemm" "internal")))))))))
+ (native-inputs
+ `(("unzip" ,unzip)))
+ (properties '((hidden? . #t))))))
+
(define-public dlib
(package
(name "dlib")