[已解决]cygwin 无法编译

[wxyzh]

Please answer these questions before submitting your issue. Thanks!

What version of shadowsocks-libev are you using?

a906d0c

What operating system are you using?

windows 10 pro x64 & babun

What did you do?

Get the latest source code
Build and install the latest mbedTLS and libsodium

cd shadowsocks-libev
./autogen.sh
./configure --disable-documentation --with-mbedtls-include=$home/mbedtls-2.4.0/include --with-mbedtls-lib=$home/mbedtls-2.4.0/library
make -j

What did you expect to see?

build pass

What did you see instead?

.......
......
  CC       src/libcork/posix/libcork_la-process.lo
src/libcork/posix/process.c: In function ‘cork_cleanup_at_exit_named’:
src/libcork/posix/process.c:116:1: warning: visibility attribute not supported in this configuration; ignored [-Wattributes]
 }
 ^
  CC       src/libcork/posix/libcork_la-subprocess.lo
src/libcork/posix/subprocess.c:504:2: error: #error "Unknown thread yield implementation"
 #error "Unknown thread yield implementation"
  ^
Makefile:717: recipe for target 'src/libcork/posix/libcork_la-subprocess.lo' failed
make[2]: *** [src/libcork/posix/libcork_la-subprocess.lo] Error 1
make[2]: Leaving directory '$home/shadowsocks-libev/libcork'
Makefile:468: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '$home/shadowsocks-libev'
Makefile:376: recipe for target 'all' failed
make: *** [all] Error 2

What is your config in detail (with all sensitive info masked)?

[wxyzh]

已经编译成功，但是运行速度太慢，数据传输速度大概只有不到2MB/s

[testcaoy7]

@wxyzh 怎么编译的，是编译的git版本还是release 3.0

[Springchendg]

@wxyzh 遇到同样的错误，请问怎样才能成功编译？

[wxyzh]

修改 libcork的代码
在以下两个位置最后添加|| defined(__CYGWIN__)
libcork\src\libcork\posix\subprocess.c 500行
libcork\src\libcork\posix\env.c 186行

[madeye]

Please try ce0d6d4

[testcaoy7]

babun编译成功
只是udns在babun下没有包还要还要另外下源码编译……

速度主要看VPS的线路了，和新的AEAD加密关系不大

[wxyzh]

@testcaoy7
确实，我自己编译了libudns，libsodium，mbedtls。
@madeye 可以关闭issue了。
另外，cygwin下的带宽如何，我测试了一段时间，没有超过2MB/s的；相同网络环境 mingw64编译的2.6.1版本大概能跑到3.5MB/s以上

[cokebar]

@wxyzh 求助编译步骤 感谢！
话说mbedtls可以从VS编译 不知道和GCC编译出来的会不会速度有差别

[wxyzh]

@cokebar ，和linux下编译一样，cygwin没有libudns，libsodium，mbedtls的包，需要自己编译。

[kimw]

@wxyzh If this issue was solved, maybe you wish to close it.

[cokebar]

@wxyzh 3.0可以用mingw编译么

[testcaoy7]

@cokebar 我记得mingw好像已经被drop support了吧

[cokebar]

@madeye I still got same error with latest src.
cygwin x86 on WIN7 pro x86

[cokebar]

@madeye Sorry, I made a mistake. I got same error when I'm building simple-obfs. You should merge this change into simple-obfs also.

[cokebar]

@wxyzh 感谢！我已经编译成功了。另：libsodium官方网站上有与编译好的dll，有vs编译的版本也有mingw编译的版本，直接用就行了，省好长时间。