如何使用makefile编译iphone代码？

Question

我想用make命令编译一个iPhone应用程序.但它总是显示错误

make: /opt/iphone/bin/arm-apple-darwin-gcc: No such file or directory
make: *** [src/main.o] Error 1

这是makefile内容.

CC=/opt/iphone/bin/arm-apple-darwin-gcc \
    -isysroot /opt/iphone/addons/1.0.2/system \
    -isystem /opt/iphone/include \
    -isystem /opt/iphone/include/gcc/darwin/3.3 \
    -F/opt/iphone/addons/1.0.2/system/System/Library/Frameworks

我如何编译我的应用程序.我不熟悉unix命令.所以请一步一步指导我.

更新

现在在更改路径后出错.

                 from /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:10,
                 from /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:9,
                 from /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:9,
                 from src/main.m:23:
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h: At top level:
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:15: error: syntax error before ‘BOOL’
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOs4.2.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:16: fatal error: method definition not in @implementation context
compilation terminated.
make: *** [src/main.o] Error 1

Answer 1

替换/ opt/iphone/by /Developer/Platforms/iPhoneOS.platform/Developer/usr/或您的gcc所在的位置.如果我查看我的bin子目录中没有arm-apple-darwin-gcc而是arm-apple-darwin10-llvm-gcc-4.2.

打开终端并输入

cd /Developer/Platforms/iPhoneOS.platform/Developer/usr

ls bin/

现在,您将看到系统上可用的编译器列表.BTW:我没有addons目录,所以我猜它是你安装的一些特殊软件包的一部分.

[ 更新 ]:在XCode中设置以下标志:

-x objective-c -arch armv7 -fmessage-length = 0 -pipe -std = c99 -Wno-trigraphs -fpascal-strings -O0 -Wreturn-type -Wunused-variable -isysroot /Developer/Platforms/iPhoneOS.platform/Developer /SDKs/iPhoneOS4.2.sdk -gdwarf-2 -mthumb -miphoneos-version-min = 4.2

我不太了解每个标志的细节,但是值得尝试在你的makefile中将它们设置在CC中.