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iphonexcodegccarmintrinsics
Justicle
Justicle

Reputation: 15183

Setting GCC 4.2.1 options in Xcode

I have a few questions about Xcode and interaction with GCC 4.2.1:

  1. It doesn't seem as if Xcode Target Properties inspector exposes all possible GCC options. Is this correct?

  2. 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?

If anyone has tried this or can post some resources, it would help a lot.

Upvotes: 3

Views: 2521

Answers (1)

Joey Hagedorn
Joey Hagedorn

Reputation: 2408

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.

Just set "Other C Flags" to "-mfloat-abi=softfp -mfpu=neon" and you'll be set.

Upvotes: 4

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