Re: iPhone Platform Compiler Symbol?
Re: iPhone Platform Compiler Symbol?
- Subject: Re: iPhone Platform Compiler Symbol?
- From: Philip Aker <email@hidden>
- Date: Thu, 14 May 2009 17:54:34 -0700
On 2009-05-14, at 16:16:43, Peter O'Gorman wrote:
touch foo.h; cpp -dM foo.h
# cpp -dM < /dev/null
saves some typing.
Although Chris has answered with the right way to check if building
for iPhoneOS, you can get a list of the predefined macros with:
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch
arm -dM -E -x c /dev/null
# gcc -dM -E -x c /dev/null > gccdefs.txt
and
# cpp -dM < /dev/null > cppdefs.txt
Show no difference in the output files.
I think cpp is currently a call through to gcc so theoretically they
should always produce the same set of defines given equivalent options.
True or false?
Philip Aker
echo email@hidden@nl | tr a-z@. p-za-o.@
Democracy: Two wolves and a sheep voting on lunch.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden