Compiling pjsip for iOS 4.0 - ios4

Question

I've been having issues with compiling pjsip for iOS 4.0.
I am using the latest trunk version from SVN and keep getting a portaudio error. When using the piedmontwireless guide: http://www.piemontewireless.net/PJSip155_and_iPhoneSDK312 I get a missing separator error in my build.mak file, which would indicate a whitespace/tabbing error, but for the life of me I cannot find it.
According to the pjsip mailing lists, you should be able to compile out of the box for iOS 4.0, but I get this error:
../src/pjmedia-audiodev/errno.c:23:26: error: portaudio.h: No such file or directory
../src/pjmedia-audiodev/errno.c: In function ‘pjmedia_audiodev_strerror’:
../src/pjmedia-audiodev/errno.c:104: warning: implicit declaration of function ‘Pa_GetErrorText’
make[2]: *** [output/pjmedia-audiodev-arm-apple-darwin9/errno.o] Error 1
make[1]: *** [pjmedia-audiodev] Error 2
I'll keep punching through this but any help would be really appreciated.
EDIT: I do have portaudio.h

Answer 1

The specific step you are missing is to have a config_site.h file in the proper location.
pjlib/include/pj/config_site.h
It needs to contain the following:
#define PJ_CONFIG_IPHONE 1
#include <pj/config_site_sample.h>
So the configuration will avoid libraries that are not needed or won't compile for the arm chip in the iPhone.
After this addition start over with:
./configure-iphone
and then
make dep && make clean && make

Answer 2

./configure-iphone
Fresh from SVN
Configurations for current target have been written to 'build.mak', and 'os-auto.mak' in various build directories, and pjlib/include/pj/compat/os_auto.h.
Further customizations can be put in:
- 'user.mak'
- 'pjlib/include/pj/config_site.h'
The next step now is to run 'make dep' and 'make'.
Done configuring for iPhoneOS4.2.sdk
Shouldn't ./configure-iphone setup pjlib/include/pj/config_site.h
As
#define PJ_CONFIG_IPHONE 1
#include <pj/config_site_sample.h>
Thanks for the fix #Schroedinger