gnu: Add tensorflow-lite.
* gnu/packages/machine-learning.scm (tensorflow-lite): New variable.
Ricardo Wurmus
parent
aaae45b1f4
commit
c1e4110971
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@ -56,6 +56,7 @@
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#:use-module (gnu packages check)
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#:use-module (gnu packages compression)
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#:use-module (gnu packages cmake)
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#:use-module (gnu packages cpp)
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#:use-module (gnu packages cran)
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#:use-module (gnu packages databases)
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#:use-module (gnu packages dejagnu)
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@ -2102,6 +2103,175 @@ together building blocks and a subclassing API with an imperative style for
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advanced research.")
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(license license:asl2.0)))
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(define-public tensorflow-lite
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(package
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(name "tensorflow-lite")
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(version "2.5.0")
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(source
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/tensorflow/tensorflow")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"1jdw2i1rq06zqd6aabh7bbm0avsg4pygnfmd7gviv0blhih9054l"))))
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(build-system cmake-build-system)
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(arguments
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`(#:tests? #false ; no "check" target
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#:build-type "Release"
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#:configure-flags
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(list
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"-DTFLITE_ENABLE_GPU=OFF"
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"-DTFLITE_ENABLE_RUY=OFF"
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;; TODO: The build system attempts to build xnnpack from source. We
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;; would like to use our xnnpack package here, but this requires more
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;; work.
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"-DTFLITE_ENABLE_XNNPACK=OFF"
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;; Pretend we've already fetched abseil. We won't actually build it
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;; but use the existing package.
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"-Dabseil-cpp_POPULATED=TRUE"
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;; Don't fetch the sources. We have already built flatbuffers.
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"-Dflatbuffers_POPULATED=TRUE"
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"-DFFT2D_SOURCE_DIR=/tmp/fft2d"
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"-Dneon2sse_SOURCE_DIR=/tmp/neon2sse"
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"-Dneon2sse_BINARY_DIR=/tmp/neon2sse-bin"
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"-DFARMHASH_SOURCE_DIR=/tmp/farmhash"
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"-Dgemmlowp_SOURCE_DIR=/tmp/gemmlowp"
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(string-append "-DRUY_SOURCE_DIR="
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(assoc-ref %build-inputs "ruy-src")))
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#:phases
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(modify-phases %standard-phases
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(add-after 'unpack 'chdir
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(lambda _ (chdir "tensorflow/lite")))
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(add-after 'chdir 'copy-sources
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(lambda* (#:key inputs #:allow-other-keys)
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;; Use external cmake finders instead of these stubs that won't
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;; find anything but the bundled sources.
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(delete-file "tools/cmake/modules/Findabsl.cmake")
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(delete-file "tools/cmake/modules/Findeigen.cmake")
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(substitute* "CMakeLists.txt"
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(("find_package\\(eigen REQUIRED")
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"find_package(eigen REQUIRED NAMES Eigen3"))
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(substitute* "tools/cmake/modules/Findflatbuffers.cmake"
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(("get_target_property.*")
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(format #false "set(FLATBUFFERS_INCLUDE_DIRS ~a/include)\n"
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(assoc-ref inputs "flatbuffers"))))
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;; Don't fetch source code; we already have everything we need.
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(substitute* '("tools/cmake/modules/fft2d.cmake"
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"tools/cmake/modules/ruy.cmake"
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"tools/cmake/modules/farmhash.cmake"
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"tools/cmake/modules/neon2sse.cmake"
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"tools/cmake/modules/gemmlowp.cmake")
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(("OverridableFetchContent_Populate.*") ""))
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(mkdir-p "/tmp/farmhash")
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(with-directory-excursion "/tmp/farmhash"
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(invoke "tar" "--strip-components=1"
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"-xf" (assoc-ref inputs "farmhash-src")))
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(mkdir-p "/tmp/fft2d")
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(with-directory-excursion "/tmp/fft2d"
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(invoke "tar" "--strip-components=1"
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"-xf" (assoc-ref inputs "fft2d-src")))
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(copy-recursively (assoc-ref inputs "neon2sse-src")
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"/tmp/neon2sse/")
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(copy-recursively (assoc-ref inputs "gemmlowp-src")
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"/tmp/gemmlowp/")))
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(add-after 'copy-sources 'prepare-shared-library-build
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(lambda _ (chdir "c")))
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(replace 'install
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(lambda* (#:key outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(lib (string-append out "/lib"))
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(headers (string-append out "/include/tensorflow/lite")))
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(install-file "../build/libtensorflowlite_c.so" lib)
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(with-directory-excursion ".."
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(for-each
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(lambda (file)
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(let ((target-dir (string-append headers "/" (dirname file))))
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(install-file file target-dir)))
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(find-files "." "\\.h$")))))))))
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(inputs
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`(("abseil-cpp" ,abseil-cpp)
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("eigen" ,eigen-for-tensorflow-lite)
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("flatbuffers" ,flatbuffers)
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("python" ,python)))
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(native-inputs
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`(("pkg-config" ,pkg-config)
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("gemmlowp-src"
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;; The commit hash is taken from
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;; "tensorflow/lite/tools/cmake/modules/gemmlowp.cmake".
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,(let ((commit "fda83bdc38b118cc6b56753bd540caa49e570745"))
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/google/gemmlowp")
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(commit commit)))
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(file-name (git-file-name "gemmlowp" (string-take commit 8)))
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(sha256
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(base32
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"1sbp8kmr2azwlvfbzryy1frxi99jhsh1nc93bdbxdf8zdgpv0kxl")))))
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("neon2sse-src"
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,(let ((commit "a1652fd5253afbf3e39357b012974f93511f6108"))
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/intel/ARM_NEON_2_x86_SSE")
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(commit commit)))
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(file-name (git-file-name "neon2sse" (string-take commit 8)))
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(sha256
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(base32
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"1q8gkxag9wlnwdwad2pclsrkwzrdjy94hyrkayrsvxyj7szb5y8i")))))
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("farmhash-src"
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,(let ((commit "816a4ae622e964763ca0862d9dbd19324a1eaf45"))
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(origin
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(method url-fetch)
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(uri (string-append
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"https://mirror.bazel.build/github.com/google/farmhash/archive/"
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commit ".tar.gz"))
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(file-name (git-file-name "farmhash" (string-take commit 8)))
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(sha256
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(base32
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"185b2xdxl4d4cnsnv6abg8s22gxvx8673jq2yaq85bz4cdy58q35")))))
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("fft2d-src"
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,(origin
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(method url-fetch)
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(uri (string-append "https://storage.googleapis.com/"
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"mirror.tensorflow.org/"
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"www.kurims.kyoto-u.ac.jp/~ooura/fft2d.tgz"))
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(file-name "fft2d.tar.gz")
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(sha256
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(base32
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"1jfflzi74fag9z4qmgwvp90aif4dpbr1657izmxlgvf4hy8fk9xd"))))
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("ruy-src"
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,(let ((commit "9c56af3fce210a8a103eda19bd6f47c08a9e3d90"))
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/google/ruy")
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(commit commit)
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(recursive? #true)))
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(file-name (git-file-name "ruy" (string-take commit 8)))
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(sha256
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(base32
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"1cfd5gk6kaj8kbl3h98gx1ap8czd59y6p8qq8nr28fklpyzf5cis")))))))
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(home-page "https://tensorflow.org")
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(synopsis "Machine learning framework")
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(description
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"TensorFlow is a flexible platform for building and training machine
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learning models. This package provides the \"lite\" variant for mobile
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devices.")
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(license license:asl2.0)))
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(define-public python-iml
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(package
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(name "python-iml")
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