源码路径/root/workspace/allwinner/A40i/bsp/lichee
configure.ac:39: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from...
../../lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
m4/attributes.m4:87: CC_CHECK_LDFLAGS is expanded from...
m4/attributes.m4:104: CC_NOUNDEFINED is expanded from...
configure.ac:39: the top level
Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /root/workspace/allwinner/A40i/bsp/lichee/out/sun8iw11p1/linux/common/buildroot/host/usr/bin/automake line 3936.
autoreconf: /root/workspace/allwinner/A40i/bsp/lichee/out/sun8iw11p1/linux/common/buildroot/host/usr/bin/automake failed with exit status: 255
make: *** Error 1
make: Leaving directory `/root/workspace/allwinner/A40i/bsp/lichee/buildroot-201611'
ERROR: build buildroot Failed
root@forlinx:~/workspace/allwinner/A40i/bsp/lichee# pwd
/root/workspace/allwinner/A40i/bsp/lichee
我已经按照文档做了还是报错 您使用的ubuntu18.04开发环境是吗，开发环境下载的时候提供了patch包，按照readme文档操作一下 zhichao 发表于 2021-8-19 09:07
您使用的ubuntu18.04开发环境是吗，开发环境下载的时候提供了patch包，按照readme文档操作一下
文档中没有描述怎么用PATCH包呀 开发环境下载时带的文件里有，您看错文件了吧
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