C编译器无法创建可执行文件

Question

我今天安装了OSx 1.6和1.7（狮子）（之前安装了1.5版本）。在此之后，我重新安装了xcode和命令行工具。解除阻塞并清除macport中的所有端口。当我试图从MacPorts的安装的东西有一个错误：（重新安装的Xcode不工作）

---> Computing dependencies for autoconf 
---> Dependencies to be installed: help2man gettext expat libiconv gperf ncurses ncursesw p5.12-locale-gettext perl5.12 gdbm m4 perl5 
---> Configuring expat 
Error: Target org.macports.configure returned: configure failure: shell command failed (see log for details) 
Error: Failed to install expat 
Log for expat is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/main.log 
Error: The following dependencies were not installed: help2man gettext expat libiconv gperf ncurses ncursesw p5.12-locale-gettext perl5.12 gdbm m4 perl5 
Error: Status 1 encountered during processing. 

安装日志：

cat /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/main.log 
version:1 
:debug:main Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/textproc/expat/work 
:debug:main changing euid/egid - current euid: 0 - current egid: 0 
:debug:main egid changed to: 500 
:debug:main euid changed to: 501 
:debug:main Executing org.macports.main (expat) 
:debug:main Privilege de-escalation not attempted as not running as root. 
:debug:archivefetch archivefetch phase started at Mon Feb 20 17:36:35 CET 2012 
:msg:archivefetch ---> Fetching archive for expat 
:debug:archivefetch Executing org.macports.archivefetch (expat) 
:debug:archivefetch euid/egid changed to: 0/0 
:debug:archivefetch chowned /opt/local/var/macports/software/expat to macports 
:debug:archivefetch euid/egid changed to: 501/500 
:debug:archivefetch euid/egid changed to: 0/0 
:debug:archivefetch chowned /opt/local/var/macports/incoming to macports 
:debug:archivefetch euid/egid changed to: 501/500 
:info:archivefetch ---> expat-2.0.1_1.darwin_11.x86_64.tbz2 doesn't seem to exist in /opt/local/var/macports/software/expat 
:msg:archivefetch ---> Attempting to fetch expat-2.0.1_1.darwin_11.x86_64.tbz2 from http://packages.macports.org/expat 
:debug:archivefetch Fetching archive failed:: The requested URL returned error: 404 
:debug:archivefetch Privilege de-escalation not attempted as not running as root. 
:debug:fetch fetch phase started at Mon Feb 20 17:36:37 CET 2012 
:notice:fetch ---> Fetching expat 
:debug:fetch euid/egid changed to: 0/0 
:debug:fetch chowned /opt/local/var/macports/distfiles/expat to macports 
:debug:fetch euid/egid changed to: 501/500 
:debug:fetch Executing org.macports.fetch (expat) 
:debug:fetch Privilege de-escalation not attempted as not running as root. 
:debug:checksum checksum phase started at Mon Feb 20 17:36:37 CET 2012 
:notice:checksum ---> Verifying checksum(s) for expat 
:debug:checksum Executing org.macports.checksum (expat) 
:info:checksum ---> Checksumming expat-2.0.1.tar.gz 
:debug:checksum Correct (md5) checksum for expat-2.0.1.tar.gz 
:debug:checksum Correct (sha1) checksum for expat-2.0.1.tar.gz 
:debug:checksum Correct (rmd160) checksum for expat-2.0.1.tar.gz 
:debug:checksum Privilege de-escalation not attempted as not running as root. 
:debug:extract extract phase started at Mon Feb 20 17:36:37 CET 2012 
:notice:extract ---> Extracting expat 
:debug:extract Executing org.macports.extract (expat) 
:info:extract ---> Extracting expat-2.0.1.tar.gz 
:debug:extract setting option extract.args to '/opt/local/var/macports/distfiles/expat/expat-2.0.1.tar.gz' 
:debug:extract Environment: CPATH='/opt/local/include' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work/.CC_PRINT_OPTIONS' LIBRARY_PATH='/opt/local/lib' CC_PRINT_OPTIONS='YES' MACOSX_DEPLOYMENT_TARGET='10.7' 
:debug:extract Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/expat/expat-2.0.1.tar.gz' | /usr/bin/gnutar --no-same-owner -xf -' 
:debug:extract Executing command line: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/expat/expat-2.0.1.tar.gz' | /usr/bin/gnutar --no-same-owner -xf - 
:debug:extract euid/egid changed to: 0/0 
:debug:extract chowned /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work to macports 
:debug:extract euid/egid changed to: 501/500 
:debug:extract Privilege de-escalation not attempted as not running as root. 
:debug:patch patch phase started at Mon Feb 20 17:36:37 CET 2012 
:debug:patch Executing org.macports.patch (expat) 
:debug:patch Privilege de-escalation not attempted as not running as root. 
:debug:configure configure phase started at Mon Feb 20 17:36:37 CET 2012 
:notice:configure ---> Configuring expat 
:debug:configure Using compiler 'Mac OS X clang' 
:debug:configure Executing org.macports.configure (expat) 
:debug:configure Environment: CPATH='/opt/local/include' CFLAGS='-pipe -O2 -arch x86_64' CPPFLAGS='-I/opt/local/include' CXXFLAGS='-pipe -O2 -arch x86_64' LIBRARY_PATH='/opt/local/lib' MACOSX_DEPLOYMENT_TARGET='10.7' CXX='/Applications/Xcode.app/Contents/Developer/usr/bin/llvm-g++-4.2' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work/.CC_PRINT_OPTIONS' F90FLAGS='-pipe -O2 -m64' LDFLAGS='-L/opt/local/lib -arch x86_64' OBJC='/Applications/Xcode.app/Contents/Developer/usr/bin/clang' FCFLAGS='-pipe -O2 -m64' INSTALL='/usr/bin/install -c' OBJCFLAGS='-pipe -O2 -arch x86_64' FFLAGS='-pipe -O2 -m64' CC_PRINT_OPTIONS='YES' CC='/Applications/Xcode.app/Contents/Developer/usr/bin/clang' 
:debug:configure Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work/expat-2.0.1" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man' 
:debug:configure Executing command line: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work/expat-2.0.1" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man 
:info:configure checking build system type... i386-apple-darwin11.3.0 
:info:configure checking host system type... i386-apple-darwin11.3.0 
:info:configure checking for gcc... /Applications/Xcode.app/Contents/Developer/usr/bin/clang 
:info:configure checking for C compiler default output file name... configure: error: C compiler cannot create executables 
:info:configure See `config.log' for more details. 
:info:configure shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_textproc_expat/expat/work/expat-2.0.1" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man " returned error 77 
:error:configure Target org.macports.configure returned: configure failure: shell command failed (see log for details) 
:debug:configure Backtrace: configure failure: shell command failed (see log for details) 
    while executing 
"$procedure $targetname" 
:info:configure Warning: the following items did not execute (for expat): org.macports.activate org.macports.configure org.macports.build org.macports.destroot org.macports.install 
:error:configure Failed to install expat 
:debug:configure couldn't open "/System/Library/Frameworks/Tcl.framework/Versions/8.5/Resources/tclIndex": no such file or directory 
    while executing 
"open [file join $dir tclIndex]" 

我试图运行：-f安装TCL须藤端口+标题，错误：

:info:configure checking for C compiler default output file name... configure: error: C compiler cannot create executables 
:info:configure See `config.log' for more details. 
:info:configure shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_tcl/tcl/work/tcl8.5.11/unix" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man --disable-corefoundation tcl_cv_type_64bit="long long" " returned error 77 
:error:configure Target org.macports.configure returned: configure failure: shell command failed (see log for details) 
:debug:configure Backtrace: configure failure: shell command failed (see log for details) 
    while executing 
"$procedure $targetname" 
:info:configure Warning: the following items did not execute (for tcl): org.macports.activate org.macports.configure org.macports.build org.macports.destroot org.macports.install 
:notice:configure Log for tcl is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_tcl/tcl/main.log 

Answer 1

Macports无法与Xcode 4.3配合使用

Answer 2

日志文件的最后一行说：

:debug:configure couldn't open "/System/Library/Frameworks/Tcl.framework/Versions/8.5/Resources/tclIndex": no such file or directory 
    while executing 
"open [file join $dir tclIndex]" 

看起来好像你的Tcl/Tk的安装有问题 - 它不符合某些人的期望。要么它根本没有安装，或者它是错误的版本或...

我建议您的目标是解决这个问题 - 或者在继续之前解决为什么$dir被设置为/System/Library/Frameworks/Tcl.framework/Versions/8.5/Resources/。