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gnu: gemmlowp: Add "generic" variant.

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* gnu/packages/machine-learning.scm (gemmlowp): New variable, based on
'gemmlowp-for-tensorflow'.
(gemmlowp-for-tensorflow): Rewrite to inherit from GEMMLOWP.
[properties]: New field.
This commit is contained in:
Ludovic Courtès 2021-08-03 18:09:07 +02:00 committed by Ludovic Courtès
parent c83d7d68f3
commit 38d319d38a
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1 changed files with 55 additions and 19 deletions
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74
gnu/packages/machine-learning.scm
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@ -762,23 +762,22 @@ (define-public rxcpp
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 @@ (define-public gemmlowp-for-tensorflow
(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 @@ (define-public gemmlowp-for-tensorflow
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")