I have a few questions about Xcode and interaction with GCC 4.2.1:
我有一些关于Xcode和与GCC 4.2.1交互的问题:
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It doesn't seem as if Xcode Target Properties inspector exposes all possible GCC options. Is this correct?
似乎Xcode Target Properties检查器不会公开所有可能的GCC选项。它是否正确?
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More specifically, I'm interested in setting the "mfpu" option, as mentioned in the arm_neon.h intrinsics header. Is this possible or supported? Or perhaps set as a side-effect of some other Xcode setting?
更具体地说,我有兴趣设置“mfpu”选项,如arm_neon.h intrinsics标题中所述。这是可能的还是支持的?或者设置为其他一些Xcode设置的副作用?
If anyone has tried this or can post some resources, it would help a lot.
如果有人试过这个或者可以发布一些资源,那将会有很大帮助。
1 个解决方案
#1
There are not checkboxes or menus available each option presented by the compiler, however you can enter any flags you'd like passed to the compiler in the "Other C Flags" field of the Target inspector.
编译器提供的每个选项都没有可用的复选框或菜单,但是您可以在目标检查器的“其他C标志”字段中输入要传递给编译器的任何标志。
Just set "Other C Flags" to "-mfloat-abi=softfp -mfpu=neon" and you'll be set.
只需将“Other C Flags”设置为“-mfloat-abi = softfp -mfpu = neon”即可设置。
#1
There are not checkboxes or menus available each option presented by the compiler, however you can enter any flags you'd like passed to the compiler in the "Other C Flags" field of the Target inspector.
编译器提供的每个选项都没有可用的复选框或菜单,但是您可以在目标检查器的“其他C标志”字段中输入要传递给编译器的任何标志。
Just set "Other C Flags" to "-mfloat-abi=softfp -mfpu=neon" and you'll be set.
只需将“Other C Flags”设置为“-mfloat-abi = softfp -mfpu = neon”即可设置。