Help with porting programs to iDevices

[1337]

K how can I fix it ?

[Trcx528]

I'm not seeing where it says there was an error...

[1337]

[Trcx528]

You're missing the crt_externs.h header.  Run the "installsdk3" command and then do a

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find / -name crt_externs.h
and hope that finds it, the symlink (or copy) it to /usr/include.  Otherwise you can try the OS X header https://ininjas.com/wiki/files/usr/include/crt_externs.h and if  that doesn't work then you are going to have to start some serious googling. 

[1337]

You're missing the crt_externs.h header.  Run the "installsdk3" command and then do a

Code: [Select]

find / -name crt_externs.h
and hope that finds it, the symlink (or copy) it to /usr/include.  Otherwise you can try the OS X header https://ininjas.com/wiki/files/usr/include/crt_externs.h and if  that doesn't work then you are going to have to start some serious googling.

Ok ive got a noobquestion for you guys, how do you get installsdk3, is that command the actual installer? Because its command not found and cydia haz no results

[C0deH4cker]

Bigboss Recommended Hacker Tools

But that file isnt included in the installsdk3. You have to get it from apple's site. Just google it. And dont worry, you already have the required libs for it.

[LeoTh3o]

Is glib-2 available on our iDevices? And do we have an i368 or amd64 system?

iOS is little-endian arm6 or arm7 (if you specify arm it'll be OK) with mach-o executables. If there's nothing specifically for iOS you should choose 32bit options with configure. (I did this for openssl)
Most libs aren't symlinked properly by installsdk3 so search for them under /private/var/sdK/usr/lib/libname.dylib and eventually symlink them to /usr/local/lib.
crt_externs.h has never been part of the iOS SDK but you can get a copy from the iPhoneSimulator SDK

[1337]

So now i have the file in my /var/mobile/ directory, how should i execute it or how where do i have to place it?

[Ginger]

iOS is little-endian arm6 or arm7 (if you specify arm it'll be OK) with mach-o executables. If there's nothing specifically for iOS you should choose 32bit options with configure. (I did this for openssl)
Most libs aren't symlinked properly by installsdk3 so search for them under /private/var/sdK/usr/lib/libname.dylib and eventually symlink them to /usr/local/lib.
crt_externs.h has never been part of the iOS SDK but you can get a copy from the iPhoneSimulator SDK

ARM is 32-bit. You should always select it

[C0deH4cker]

So now i have the file in my /var/mobile/ directory, how should i execute it or how where do i have to place it?

What file?

[1337]

crt_externs.h, but I already know where to put

[1337]

When I make and make check its all fine but
Make install gives me this error

[C0deH4cker]

what error? that is just what make install looks like. unless im missing something, it compiled and installed without error.

[Trcx528]

That's what it's looking like to me as well.  There is no error that I can see. 

[1337]

So I was trying to install glib-2.14 and got this error, I already tried to read it myself and from what I understand from it it says /usr/lib libc.dylib is not from the architecture and have no idea how to fix . here is the piece of code:

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ld warning: in /usr/lib/libc.dylib, file is not of required architecture
ld warning: in /usr/lib/libc.dylib, file is not of required architecture
ld warning: duplicate dylib /usr/local/lib/libiconv.2.dylib
ld: file not found: /System/Library/Frameworks/CoreFoundation.framework/CoreFoun                                                                                                                     dation
collect2: ld returned 1 exit status
make[4]: *** [libglib-2.0.la] Error 1
make[4]: Leaving directory `/private/var/mobile/Documents/glib-2.14.6/glib'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/private/var/mobile/Documents/glib-2.14.6/glib'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/private/var/mobile/Documents/glib-2.14.6/glib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/private/var/mobile/Documents/glib-2.14.6'
make: *** [all] Error 2