Ryan Hughes
7dde80c9f7
MediaPipe 1.1.0 links its SQLite memory and vector stores from prebuilt archives built with Google's internal toolchain. They have no archive symbol table, and once indexed they still need Google's libc++ (std::__u) and internal symbols (__alloc_token_*__Znwm, sqlite_helpers, sqlite3_vector_init), so the link of libmediapipe.so fails. Drop the semantic retriever's C API from the library; mediapipe and its other tasks import and work as before.
93 lines
3.2 KiB
Bash
93 lines
3.2 KiB
Bash
# Maintainer: robertfoster
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# Maintainer: Hu Butui <hot123tea123@gmail.com>
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_pkgname=mediapipe
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_bazel_version=7.4.1
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pkgname=python-mediapipe
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pkgver=1.1.0
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pkgrel=1
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pkgdesc="A cross-platform, customizable ML solutions for live and streaming media"
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arch=('x86_64')
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url="https://github.com/google-ai-edge/mediapipe"
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license=("Apache-2.0")
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depends=(
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absl-py
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gcc-libs
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glibc
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libglvnd
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opencv
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opengl-driver
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python-attrs
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python-flatbuffers
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python-matplotlib
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python-numpy
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python-opencv
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python-pillow
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python-protobuf
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python-scipy
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python-six
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python-sounddevice
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python-tensorflow
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)
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makedepends=(
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patchelf
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python-build
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python-installer
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python-setuptools
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python-wheel
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)
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source=("${_pkgname}-${pkgver}.tar.gz::https://github.com/google-ai-edge/mediapipe/archive/refs/tags/v${pkgver}.tar.gz"
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"bazel-${_bazel_version}-linux-x86_64::https://github.com/bazelbuild/bazel/releases/download/${_bazel_version}/bazel-${_bazel_version}-linux-x86_64"
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"0004-use-opencv-headers.patch"
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"0005-set-hermetic-python-version-and-disable-odml-converter.patch"
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"0006-opencv5-geometry-header.patch"
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"0007-bump-rules-java.patch"
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"0008-drop-semantic-retriever-from-libmediapipe.patch"
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)
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sha256sums=('ef260449409c942a35859ed017f13934f6bf6240ddccdd01a202225650dad73e'
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'c97f02133adce63f0c28678ac1f21d65fa8255c80429b588aeeba8a1fac6202b'
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'd18e88a217a00dc77cf2bfaa1d33b5fbc912deed5df686b0d2455fb0db75a677'
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'62cbd43346e7a7705127656a74bec44852e5bbfc006c4723005fdd23af5258db'
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'fb082d88d9cca47534ae01fca676a3afdb909bfc82d52c97cf0eaedf34571d5f'
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'bdead49ac5370dc84d9facee962bf2def5d9055d7339a37b2ba3f3b4bb02f811'
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'2b7ce1adcbfb39379f396a917bbc805a571f207ac2569ec6161348d88b3ccaf2')
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prepare() {
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# bazel in the ArchLinux is not working
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mkdir -p ${srcdir}/bin
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install -Dm755 "${srcdir}/bazel-${_bazel_version}-linux-x86_64" \
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"${srcdir}/bin/bazel"
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export PATH=${srcdir}/bin:${PATH}
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cd "${srcdir}/${_pkgname}-${pkgver}"
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patch -p1 -i "${srcdir}/0004-use-opencv-headers.patch"
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patch -p1 -i "${srcdir}/0005-set-hermetic-python-version-and-disable-odml-converter.patch"
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patch -p1 -i "${srcdir}/0006-opencv5-geometry-header.patch"
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patch -p1 -i "${srcdir}/0007-bump-rules-java.patch"
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# 1.1.0's semantic retriever links Google-toolchain prebuilts (libc++,
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# internal symbols) that cannot link here; leave it out of libmediapipe.so
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patch -p1 -i "${srcdir}/0008-drop-semantic-retriever-from-libmediapipe.patch"
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# set __version__
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sed -i "s/__version__ = 'dev'/__version__ = '$pkgver'/" setup.py
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# set link_opencv to True
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sed -i "s/self.link_opencv = False/self.link_opencv = True/g" setup.py
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}
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build() {
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cd "${srcdir}/${_pkgname}-${pkgver}"
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# enable building with GPU support, using opengl-driver
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# opengl-driver is provided by mesa or nvidia-utils
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MEDIAPIPE_DISABLE_GPU=0 \
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python -m build --wheel --no-isolation
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}
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package() {
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cd "${srcdir}/${_pkgname}-${pkgver}"
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python -m installer --destdir="${pkgdir}" dist/*.whl
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# remove rpath and fix permission
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find ${pkgdir} -type f -name "*.so" -exec patchelf --remove-rpath {} \;
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find ${pkgdir} -type f -name "*.so" -exec chmod 755 {} \;
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}
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# vim:set ts=2 sw=2 et:
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