Yocto 填充 SDK - 从 cmake 继承

Question

我使用 cmake 来构建我的源代码。它依赖于一个名为"spdlog"的包。
我想使用 yocto 生成 sdk。SDK 是使用 populate_sdk 正确生成的，但 SDK 中未提供 spdlog 配置 cmake 文件。我的收货 ：

SUMMARY = "Spdlog"
DESCRIPTION = "Fast C++ logging library"
AUTHOR = "author name"
LICENSE = "CLOSED"
SECTION = "libs"
SRC_URI = "git://[e-mail]/gabime/spdlog.git;branch=master;protocol=ssh"
SRCREV = "7088644d3f69f18b51671eb52dd49028fd858add"
PR = "r0"
PVBASE := "${PV}"
FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PVBASE}:"
PV = "${PVBASE}.${SRCPV}"
S = "${WORKDIR}/git"
inherit cmake pkgconfig
FILES_${PN} += "/usr/lib/cmake/spdlog/spdlogConfig.cmake 
                /usr/lib/cmake/spdlog/spdlogConfigVersion.cmake 
                "

但是，我们安装了我的SDK并尝试使用它来编译我的代码，它失败了，出现此错误：

Make Error at CMakeLists.txt:89 (find_package):
  Could not find a package configuration file provided by "spdlog" with any
  of the following names:
    spdlogConfig.cmake
    spdlogConfigVersion.cmake

当我检查我的构建 tmp/work/spdlog 文件夹时，我可以看到导出的文件：

./image/usr/lib/cmake/spdlog/spdlogConfig.cmake
./sysroot-destdir/usr/lib/cmake/spdlog/spdlogConfig.cmake
./packages-split/spdlog/usr/lib/cmake/spdlog/spdlogConfig.cmake
./build/CMakeFiles/Export/lib/cmake/spdlog/spdlogConfig.cmake
./build/spdlogConfig.cmake
./package/usr/lib/cmake/spdlog/spdlogConfig.cmake
./recipe-sysroot-native/usr/share/cmake-3.8/Modules/FindPkgConfig.cmake
./recipe-sysroot-native/usr/share/cmake-3.8/Modules/UsePkgConfig.cmake

你对这个问题有任何想法吗？

Answer 1

来自 FILES_${PN}-dev 的每个软件包都将在 Yocto SDK 中提供。

我的问题的解决方案是在 FILES_${PN}-dev 下设置 cmake 所需的配置文件 *.cmake。