尝试在 cygwin 上编译 slapd，这个 automake 错误是什么意思？
我正在尝试在 cygwin 上编译一个非常旧版本的 slapd（LDAP 服务器）。 以前它在 Linux 机器上运行，但由于我无法控制的原因，它必须在 Windows 服务器上运行。 有人建议我们可以使用 cygwin 来编译源代码。
不幸的是，在“配置”期间构建失败，并显示错误消息：
checking how to run the C preprocessor... cc -E checking for gcc... (cached) cc checking whether the C compiler (cc ) works... no configure: error: installation or configuration problem: C compiler cannot creat e executables.
config.log 的最后几行是：
configure: failed program was:
#line 2822 "configure"
#include "confdefs.h"
int main() {
return __EMX__;
; return 0; }
configure:2845: checking how to run the C preprocessor
configure:2866: cc -E conftest.c >/dev/null 2>conftest.out
configure:2950: checking for gcc
configure:3063: checking whether the C compiler (cc ) works
configure:3079: cc -o conftest conftest.c 1>&5
/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../../i686-pc-cygwin/bin/ld: cannot find
-luser32
collect2: ld returned 1 exit status
configure: failed program was:
#line 3074 "configure"
#include "confdefs.h"
main(){return(0);}更新：这是一台 win32 计算机 - cygwin 不包含名为 user32 的共享对象，但 Windows XP 确实包含一个名为 user32 的共享对象user32.dll - 知道这是否是链接器正在寻找的东西吗？
UPDATE2：w32api 已经安装，（3.13-1） - 我注意到有一个 user32.lib 作为 Visual-stuido 2003 .Net 的一部分 - 有没有办法让 Cygwin 中的 GCC 使用它？
I'm trying to compile a very old verion of slapd (the LDAP server) on cygwin. Previously this ran on a Linux box, but for reasons beyond my control it must be made to work on a Windows server. It has been suggested that we might use cygwin to compile up the source-code.
Unfortunately the build fails during "configure" with the error message:
checking how to run the C preprocessor... cc -E checking for gcc... (cached) cc checking whether the C compiler (cc ) works... no configure: error: installation or configuration problem: C compiler cannot creat e executables.
The last few lines of config.log are:
configure: failed program was:
#line 2822 "configure"
#include "confdefs.h"
int main() {
return __EMX__;
; return 0; }
configure:2845: checking how to run the C preprocessor
configure:2866: cc -E conftest.c >/dev/null 2>conftest.out
configure:2950: checking for gcc
configure:3063: checking whether the C compiler (cc ) works
configure:3079: cc -o conftest conftest.c 1>&5
/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../../i686-pc-cygwin/bin/ld: cannot find
-luser32
collect2: ld returned 1 exit status
configure: failed program was:
#line 3074 "configure"
#include "confdefs.h"
main(){return(0);}UPDATE: This is a win32 computer - cygwin does not included a shared-object called user32, but Windows XP does include an object called user32.dll - any idea if this might be what the linker is looking for?
UPDATE2: w32api is already installed, (3.13-1) - I note that there is a user32.lib as part of visual-stuido 2003 .Net - is there a way to make GCC in Cygwin use this?
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根本原因似乎是
这要么是您的问题cygwin 安装，或者配置脚本太旧，无法识别和处理安装。
The root cause seems to be
This is either a problem with your cygwin installation, or the configure scripts are to old to recognise and handle the installation.
如果 -luser32 失败，请尝试安装
w32apiCygwin 软件包。If -luser32 is failing, try installing the
w32apiCygwin package.经过多次尝试& 错误我找到了这个问题的正确答案：这个错误的原因是Cygwin环境没有正确设置。
域上的登录用户，以及 /etc/passwd 和 /etc/passwd 默认情况下 /etc/group 文件未正确设置。 解决方案是创建一个本地用户帐户，然后重新构建 passwd 和组文件。
之后，GCC 就可以正常构建了。
听起来很疯狂，我知道。
After much trial & error I found the correct answer for this problem: The reason for this error is that the Cygwin environment was not set up correctly.
The login-user on a domain, and so the /etc/passwd & /etc/group files were not set up correctly by default. The solution was to make a local user-account and then re-build the passwd and groups files.
After that, GCC could build just fine.
Sounds crazy, I know.