meta-qt5 yocto 层无法在 qt 版本 5.15.2 上编译

如何解决meta-qt5 yocto 层无法在 qt 版本 5.15.2 上编译

将 Meta-qt5 升级到 Qt 版本 5.15.2 时，我无法构建我的 yocto 发行版（从“pyro”版本）：我检查了 Meta 存储库-qt5 到现在支持 qt 5.15.2 的 master 分支，但是我在配置 openssl 和 pcre2 时遇到了一些错误。

我正在使用带有 ubuntu 18.04 的容器作为构建系统（按照 QT5.15.x 的要求使用 openssl 版本 1.1.1），但我无法在构建过程中解决该错误qtbase 配方：

| ERROR: Feature 'system-pcre2' was enabled,but the pre-condition 'libs.pcre2' Failed.
| 
| ERROR: Feature 'openssl-runtime' was enabled,but the pre-condition '!features.securetransport && !features.schannel && libs.openssl_headers' Failed.
| WARNING: exit code 3 from a shell command.

我尝试将 pcre 和 openssl packegeconfig 注释到 qtbase 配方中（以解决该问题），但没有解决。

配置返回：

Configure summary:

Building on: linux-oe-g++ (arm,cpu features: neon)
Building for: linux-oe-g++ (arm,cpu features: neon)
Target compiler: gcc 6.3.0
Configuration: cross_compile compile_examples enable_new_dtags largefile neon silent shared shared release c++11 c++14 concurrent dbus reduce_exports stl
Build options:
  Mode ................................... release
  Optimize release build for size ........ no
  Building shared libraries .............. yes
  Using C standard ....................... C11
  Using C++ standard ..................... C++14
  Using ccache ........................... no
  Using new DTAGS ........................ yes
  Relocatable ............................ yes
  Using precompiled headers .............. no
  Using LTCG ............................. no
  Target compiler supports:
    NEON ................................. yes
  Build parts ............................ libs tests tools
Qt modules and options:
  Qt Concurrent .......................... yes
  Qt D-Bus ............................... yes
  Qt D-Bus directly linked to libdbus .... yes
  Qt Gui ................................. yes
  Qt Network ............................. yes
  Qt sql ................................. yes
  Qt Testlib ............................. yes
  Qt Widgets ............................. yes
  Qt Xml ................................. yes
Support enabled for:
  Using pkg-config ....................... yes
  udev ................................... yes
  Using system zlib ...................... yes
  Zstandard support ...................... no
Qt Core:
  DoubleConversion ....................... yes
    Using system DoubleConversion ........ no
  GLib ................................... no
  iconv .................................. no
  ICU .................................... no
  Built-in copy of the MIME database ..... yes
  Tracing backend ........................ <none>
  Logging backends:
    journald ............................. no
    syslog ............................... no
    slog2 ................................ no
  PCRE2 .................................. no
    Using system PCRE2 ................... no
Qt Network:
  getifaddrs() ........................... yes
  IPv6 ifname ............................ yes
  libproxy ............................... no
  Linux AF_NETLINK ....................... yes
  OpenSSL ................................ no
    Qt directly linked to OpenSSL ........ no
  OpenSSL 1.1 ............................ no
  DTLS ................................... no
  OCSP-stapling .......................... no
  SCTP ................................... no
  Use system proxies ..................... yes
  GSSAPI ................................. no
Qt Gui:
  Accessibility .......................... yes
  FreeType ............................... yes
    Using system FreeType ................ yes
  HarfBuzz ............................... yes
    Using system HarfBuzz ................ no
  Fontconfig ............................. no
  Image formats:
    GIF .................................. yes
    ICO .................................. no
    JPEG ................................. yes
      Using system libjpeg ............... yes
    PNG .................................. yes
      Using system libpng ................ yes
  Text formats:
    HtmlParser ........................... yes
    Cssparser ............................ yes
    OdfWriter ............................ yes
    MarkdownReader ....................... yes
      Using system libmd4c ............... no
    MarkdownWriter ....................... yes
  EGL .................................... yes
  OpenVG ................................. yes
  OpenGL:
    Desktop OpenGL ....................... no
    OpenGL ES 2.0 ........................ yes
    OpenGL ES 3.0 ........................ yes
    OpenGL ES 3.1 ........................ no
    OpenGL ES 3.2 ........................ no
  Vulkan ................................. no
  Session Management ..................... no
Features used by QPA backends:
  evdev .................................. yes
  libinput ............................... no
  INTEGRITY HID .......................... no
  mtdev .................................. no
  tslib .................................. no
  xkbcommon .............................. no
  X11 specific:
    XLib ................................. no
    XCB Xlib ............................. no
    EGL on X11 ........................... no
    xkbcommon-x11 ........................ no
QPA backends:
  DirectFB ............................... no
  EGLFS .................................. yes
  EGLFS details:
    EGLFS OpenWFD ........................ no
    EGLFS i.Mx6 .......................... yes
    EGLFS i.Mx6 Wayland .................. no
    EGLFS RCAR ........................... no
    EGLFS EGLDevice ...................... no
    EGLFS GBM ............................ no
    EGLFS VSP2 ........................... no
    EGLFS Mali ........................... no
    EGLFS RaspBerry Pi ................... no
    EGLFS X11 ............................ no
  LinuxFB ................................ no
  VNC .................................... no
Qt sql:
  sql item models ........................ yes
Qt Widgets:
  GTK+ ................................... no
  Styles ................................. Fusion Windows
Qt PrintSupport:
  CUPS ................................... no
Qt sql Drivers:
  DB2 (IBM) .............................. no
  InterBase .............................. no
  MysqL .................................. no
  OCI (Oracle) ........................... no
  ODBC ................................... no
  Postgresql ............................. no
  sqlite2 ................................ no
  sqlite ................................. yes
    Using system provided sqlite ......... yes
  TDS (Sybase) ........................... no
Qt Testlib:
  Tester for item models ................. yes

Note: Overriding option 'eglfs' with 'yes' (was: 'no')

Note: -hostbindir is not a subdirectory of -hostprefix.
Note: -hostlibdir is not a subdirectory of -hostprefix.
Note: -hostdatadir is not a subdirectory of -hostprefix.

ERROR: Feature 'system-pcre2' was enabled,but the pre-condition 'libs.pcre2' Failed.

ERROR: Feature 'openssl-runtime' was enabled,but the pre-condition '!features.securetransport && !features.schannel && libs.openssl_headers' Failed.
WARNING: exit code 3 from a shell command.
ERROR: Function Failed: do_configure (log file is located at /yocto/pyro/build/tmp/work/armv7at2hf-neon-mx6sx-fslc-linux-gnueabi/qtbase/5.15.2+gitAUTOINC+40143c189b-r0/temp/log.do_configure.1849)