我在Linux上构建的软件包失败，并出现select cw.*,f.temp from
(select date, gen_city_id, min(temp) as min_temp, max(temp) as max_temp from current_weather group by date, gen_city_id order by date) cw
inner join
(select gen_city_id, forecast_date, array_agg(temp) temp from forecast where forecast_date < current_date group by gen_city_id, forecast_date) f
on cw.gen_city_id = f.gen_city_id and cw.date = f.forecast_date;
软件包的以下编译错误：
rstan如何修改lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make: *** [rstan.so] Error 1
ERROR: compilation failed for package ‘rstan’
以便在Travis上成功安装travis.yaml？
Travis yaml： https://github.com/IndrajeetPatil/statsExpressions/blob/master/.travis.yml
答案 0 :(得分：3)
尝试了许多不同的排列和组合之后，我终于获得了Travis构建的成功，不仅可以正确地编译rstan，还可以安装其他需要编译的软件包，从而使日志不超过最大限制或超时。
这是新的yaml文件，适用于将来可能遇到类似问题的任何人：
https://github.com/IndrajeetPatil/statsExpressions/blob/master/.travis.yml