Question

MBP（10.7.3）Xcode 4.3.1有效，它编译了一个c程序。

运行sudo port -v selfupdate BELOW是console.log的一部分

configure:2735: result: i386-apple-darwin11.3.0
configure:2763: checking MacPorts version
configure:2766: result: 2.0.4
configure:2799: checking for sw_vers
configure:2817: found /usr/bin/sw_vers
configure:2829: result: /usr/bin/sw_vers
configure:2839: checking for defaults
configure:2857: found /usr/bin/defaults
configure:2869: result: /usr/bin/defaults
configure:2879: checking for xcode-select
configure:2897: found /usr/bin/xcode-select
configure:2909: result: /usr/bin/xcode-select
configure:2919: checking Mac OS X version
configure:2922: result: 10.7.3
configure:2945: checking Xcode location
configure:2948: result: /Applications/Xcode.app/Contents/Developer
configure:3036: checking for gcc
configure:3063: result: /usr/bin/cc
configure:3292: checking for C compiler version
configure:3301: /usr/bin/cc --version >&5
./configure: line 3303: /usr/bin/cc: No such file or directory
configure:3312: $? = 127
configure:3301: /usr/bin/cc -v >&5
./configure: line 3303: /usr/bin/cc: No such file or directory
configure:3312: $? = 127
configure:3301: /usr/bin/cc -V >&5
./configure: line 3303: /usr/bin/cc: No such file or directory
configure:3312: $? = 127
configure:3301: /usr/bin/cc -qversion >&5
./configure: line 3303: /usr/bin/cc: No such file or directory
configure:3312: $? = 127
configure:3332: checking whether the C compiler works
configure:3354: /usr/bin/cc    conftest.c  >&5
./configure: line 3356: /usr/bin/cc: No such file or directory
configure:3358: $? = 127
configure:3396: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "MacPorts"
| #define PACKAGE_TARNAME "macports"
| #define PACKAGE_VERSION "2.0.4"
| #define PACKAGE_STRING "MacPorts 2.0.4"
| #define PACKAGE_BUGREPORT "macports-dev@lists.macosforge.org"
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:3401: error: in `/opt/local/var/macports/sources/rsync.macports.org/release/base':
configure:3403: error: C compiler cannot create executables
See `config.log' for more details

我需要做什么？ Xcode链接到C编译器，端口知道Xcode位置。

非常感谢任何帮助。

Answer 1

默认情况下，Xcode不会安装所有命令行工具，即使您以前安装过它们，也可能会发现Xcode升级后它们丢失了。

在Xcode中，转到首选项 - ＆gt;下载并确保已安装“命令行工具”。这是额外的115MB下载。

端口-v自我更新找不到cc

1 个答案: