我试图将pytorch/libtorch包含在我们基于Yocot的发行版中，但在将带有依赖项的预编译库安装到目标上时遇到了麻烦。
在尝试从源代码to no avail编译pytorch之后，我想我可以使用pre-compiled shared libraries并进入下一个问题。然而，这证明比最初预期的要困难得多。
具体来说，我想安装的共享库之一libtorch.so依赖于另一个与它一起分发的共享库libgomp-753e6e92.so.1。

$ ldd libtorch.so 
    linux-vdso.so.1 (0x00007ffc27bcb000)
    libgomp-753e6e92.so.1 => /home/user/Desktop/libtorch-1.2.0/libtorch/lib/./libgomp-753e6e92.so.1 (0x00007f3052954000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f3052735000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f305252d000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f3052315000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f3052111000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f3051d73000)
    libc10.so => /home/user/Desktop/libtorch-1.2.0/libtorch/lib/./libc10.so (0x00007f3051b2c000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f30517a3000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f30513b2000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f305ef4a000)

尝试将所有内容放置到位的bitbake方法如下所示：

SUMMARY = "Facebook PyTorch AI"
DESCRIPTION = "Facebook PyTorch AI"
HOMEPAGE = "https://pytorch.org/"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENSE;md5=acf4d595f99e159bf31797aa872aef57"

S = "${WORKDIR}/libtorch"
LOCAL_INCLUDE = "${S}/include"
LOCAL_LIB = "${S}/lib"
TARGET_INCLUDE = "${D}${includedir}"
TARGET_LIB = "${D}${libdir}"

SRC_URI = "\
    https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-${PV}.zip \
    file://LICENSE \
"
SRC_URI[md5sum] = "f34c5b6e46331f79100cd93522bad3ae"

INSANE_SKIP_${PN} = "ldflags"
INSANE_SKIP_${PN} += "already-stripped"
INHIBIT_PACKAGE_STRIP = "1"
INHIBIT_SYSROOT_STRIP = "1"
SOLIBS = ".so"
FILES_SOLIBSDEV = ""

# RDEPENDS_${PN} += "libgomp"

do_install() {
    # Create include directory
    install -d ${TARGET_INCLUDE}
    # Copy all header files
    cp -R --no-dereference --preserve=mode,links -v ${LOCAL_INCLUDE}/* ${TARGET_INCLUDE}

    # Create library directory
    install -d ${TARGET_LIB}
    # Install shared libraries
    install -m 0755 ${LOCAL_LIB}/*.so* ${TARGET_LIB}
}

FILES_${PN} += "\
    ${includedir}/* \
    ${libdir}/* \
"

不幸的是，我一直收到一个错误消息，告诉我没有提供libtorch所需的libgomp库。我已经尝试了很多方法，包括将有问题的库放在它自己的配方中，显式安装它或使用已经提供的libgomp运行时依赖项，但到目前为止没有任何运气。错误总是类似于：

ERROR: pytorch-1.2.0-r0 do_package_qa: QA Issue: /usr/lib/libtorch.so contained in package pytorch requires libgomp-753e6e92.so.1(GOMP_4.0)(64bit), but no providers found in RDEPENDS_pytorch? [file-rdeps]
ERROR: pytorch-1.2.0-r0 do_package_qa: QA Issue: /usr/lib/libtorch.so contained in package pytorch requires libgomp-753e6e92.so.1(OMP_1.0)(64bit), but no providers found in RDEPENDS_pytorch? [file-rdeps]
ERROR: pytorch-1.2.0-r0 do_package_qa: QA Issue: /usr/lib/libtorch.so contained in package pytorch requires libgomp-753e6e92.so.1()(64bit), but no providers found in RDEPENDS_pytorch? [file-rdeps]
ERROR: pytorch-1.2.0-r0 do_package_qa: QA Issue: /usr/lib/libtorch.so contained in package pytorch requires libgomp-753e6e92.so.1(GOMP_1.0)(64bit), but no providers found in RDEPENDS_pytorch? [file-rdeps]
ERROR: pytorch-1.2.0-r0 do_package_qa: QA run found fatal errors. Please consider fixing them.
ERROR: pytorch-1.2.0-r0 do_package_qa: Function failed: do_package_qa

有什么线索吗？