我正在做一个从 Free Electron 到构建交叉编译工具链的实验室但是当我运行构建命令时，它在下载东西后不久就失败了......
我的东西：xubuntu 14.04.3 | 交叉工具-ng-1.19.0
当我运行 ./ct-ng build
[DEBUG] Entering '/home/thibaut/felabs/sysdev/toolchain/crosstool-ng-1.19.0/.build/src/mpfr-2.4.2'
[DEBUG] Running autoreconf
[DEBUG] ==> Executing: 'autoreconf'
[ALL ] aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in'
[ERROR] configure.in:294: error: automatic de-ANSI-fication support has been removed
[ALL ] /usr/share/aclocal-1.14/obsolete.m4:26: AM_C_PROTOTYPES is expanded from...
[ALL ] configure.in:294: the top level
[ALL ] autom4te: /usr/bin/m4 failed with exit status: 1
[ERROR] aclocal: error: echo failed with exit status: 1
[ALL ] autoreconf: aclocal failed with exit status: 1
[ERROR]
[ERROR] >>
[ERROR] >> Build failed in step 'Extracting and patching toolchain components'
[ERROR] >> called in step '(top-level)'
[ERROR] >>
[ERROR] >> Error happened in: CT_DoExecLog[scripts/functions@257]
[ERROR] >> called from: do_mpfr_extract[scripts/build/companion_libs/110-mpfr.sh@37]
[ERROR] >> called from: do_companion_libs_extract[scripts/build/companion_libs.sh@22]
[ERROR] >> called from: main[scripts/crosstool-NG.sh@600]
[ERROR] >>
[ERROR] >> For more info on this error, look at the file: 'build.log'
[ERROR] >> There is a list of known issues, some with workarounds, in:
[ERROR] >> 'docs/B - Known issues.txt'
[ERROR]
[ERROR] (elapsed: 0:03.97)