Question

我正在尝试在Linux上的Objective-C（Ubuntu）上构建hello world。 main.c中

#import <Foundation/Foundation.h>

int main(void)
{

    NSLog(@"asdasd");  
    return 0;
}

我不认为这里有错误。然后我创建了Makefile：

GNUSTEP_MAKEFILES = /usr/share/GNUstep/Makefiles

include $(GNUSTEP_MAKEFILES)/common.make
TOOL_NAME = main
main_OBJC_FILES = main.m
include $(GNUSTEP_MAKEFILES)/tool.make

然后我跑“make”：

This is gnustep-make 2.2.0. Type 'make print-gnustep-make-help' for help.
Making all for tool main...
make[1]: GNUmakefile: no such file or directory

我该如何解决？

Answer 1

在Ubuntu系统上安装GNUstep库和工具很简单，只需sudo apt-get install gnustep gnustep-devel就可以了（据我所知，Apt是安装软件的最简单方法） - 只要它在存储库中）。事实证明我已将其命名为GNUMakefile，而我应将其命名为GNUmakefile。

<强> source.m ：

#import <Foundation/Foundation.h>
int main(void)
{
    NSLog(@"asdasd");  
    return 0;
}

<强> GNUmakefile：

GNUSTEP_MAKEFILES = /usr/share/GNUstep/Makefiles

include $(GNUSTEP_MAKEFILES)/common.make
TOOL_NAME = app
app_OBJC_FILES = source.m
include $(GNUSTEP_MAKEFILES)/tool.make

我可以运行它。

us@com:~/ObjectiveC$ make
This is gnustep-make 2.6.0. Type 'make print-gnustep-make-help' for help.
Making all for tool app...
 Compiling file source.m ...
 Linking tool app ...

us@com:~/ObjectiveC$ ./obj/app
2011-11-22 18:01:21.285 app[8042] asdasd

不能使用GNUstep在Objective-C上构建程序

1 个答案: