这个错误要翻页才能看到。
error: invalid argument '-std=gnu++98' not allowed with 'C' 8 warnings generated. make[6]: *** [libjsig.dylib] Error 1 make[6]: *** Waiting for unfinished jobs.... common/autoconf/generated-configure.sh
搜索-std=gnu++98这个字串,然后注释相应语句即可:
# CXXSTD_CXXFLAG="-std=gnu++98"