Question

我正在使用Yocto使用食谱https://github.com/clMathLibraries/clBLAS

安装clBLAS库（https://github.com/CogentEmbedded/meta-opencl/blob/master/meta-ocl-common/recipes-graphics/clblas/clblas_git.bb）

但我每次都会收到以下警告。 .so文件不存在于构建的图像中。

WARNING: QA Issue: clblas: Files/directories were installed but not shipped in any package:
  /usr/lib
  /usr/lib/libclBLAS.so.2.12.0
  /usr/lib/libclBLAS.so.2
  /usr/lib/libclBLAS.so
  /usr/lib/.debug
  /usr/lib/pkgconfig
  /usr/lib/cmake
  /usr/lib/.debug/libclBLAS.so.2.12.0
  /usr/lib/pkgconfig/clBLAS.pc
  /usr/lib/cmake/clBLAS
  /usr/lib/cmake/clBLAS/clBLASTargets-debug.cmake
  /usr/lib/cmake/clBLAS/clBLASConfigVersion.cmake
  /usr/lib/cmake/clBLAS/clBLASTargets.cmake
  /usr/lib/cmake/clBLAS/clBLASConfig.cmake
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
clblas: 14 installed and not shipped files. [installed-vs-shipped]

如何克服此警告＆amp;使.so文件出现在目标的/usr/lib文件夹中？

Answer 1

将以下行添加到FILES_${PN} += "${libdir}/*" FILES_${PN}-dev = "${libdir}/* ${includedir}"

delta()

Answer 2

问题在于，在构建期间未正确考虑multilib，查看clBLAS中的cmake文件，使用CMake变量构造multilib路径SUFFIX_LIB，而yocto配方将其设置为空here它没有编码multilib路径的yocto逻辑。可能的解决方法如下所示

--- clblas_git.bb.org   2019-12-07 12:41:56.784649031 -0800
+++ clblas_git.bb       2019-12-07 12:42:25.317982206 -0800
@@ -16,7 +16,7 @@ S = "${WORKDIR}/git/src"

inherit cmake pythonnative

-EXTRA_OECMAKE += "-DSUFFIX_LIB= -DUSE_SYSTEM_GTEST=ON -DBUILD_TEST=OFF -DPREBUILT_CLT_PATH=${WORKDIR}/clt"
+EXTRA_OECMAKE += "-DSUFFIX_LIB=${@d.getVar('baselib', True).replace('lib', '')} -DUSE_SYSTEM_GTEST=ON -DBUILD_TEST=OFF -DPREBUILT_CLT_PATH=${WORKDIR}/clt"

DEPENDS += "virtual/opencl"

Yocto - 已安装文件/目录，但未在任何软件包中提供

2 个答案: