如何交叉编译 ios 5.1 的 zthread，任何人都可以帮助我吗？
http://www.cnblogs.com/maadiah/archive/2012/04/06/2434591.html 和 http://www.haogongju.net/art/1382733
我尝试链接方式，但因此错误而失败。
./configure --prefix=/usr/local/iphone --build=arm-apple-darwin10 --enable-static=yes --enable-shared=no CC=/Applications/Xcode.app/Contents/Developer/Platforms /iPhoneOS.platform/Developer/usr/bin/gcc CFLAGS="-arch armv7 -pipe -mdynamic-no-pic -std=c99 -Wno-trigraphs -fpascal-strings -O2 -Wreturn-type -Wunused-variable -fmessage -length=0 -fvisibility=hidden -miphoneos-version-min=3.2 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk/usr/include -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk" CPP=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/ bin/arm-apple-darwin10-llvm-g++-4.2 AR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS。platform/Developer/usr/bin/ar LDFLAGS="-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -miphoneos-version-min= 3.2"
得到错误日志：配置为：/private/var/tmp/llvmgcc42/llvmgcc42-2336.9~22/src/configure --disable-checking --enable-werror --prefix=/Applications/Xcode.app/Contents/Developer/ usr/llvm-gcc-4.2 --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-prefix=llvm- --program-transform-name=/^[cg ][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin11 --enable-llvm=/private/var/tmp/llvmgcc42/ llvmgcc42-2336.9~22/dst-llvmCore/Developer/usr/local --program-prefix=i686-apple-darwin11- --host=x86_64-apple-darwin11 --target=i686-apple-darwin11 --with-gxx -include-dir=/usr/include/c++/4.2.1 llvm-g++-4.2: 错误尝试执行'/usr/bin/../llvm-gcc-4.2/bin/arm-apple-darwin11-llvm- g++-4.2'：execvp：没有这样的文件或目录配置：2222：错误：C++ 编译器无法创建可执行文件
所有日志是：