Cross compiling PJSIP for iPhone ARM on Mac 10.5.5

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Thank you all for your replies and help. I got it working. Here's how.
First I had to export the compiler path with
PATH=$PATH\:/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/

Then I had to symbolically link using 'ln -s arm-apple-darwin9-gcc-4.0.1
arm-apple-darwin9-gcc'  ---> Thanks Samuel :)

Strangely, I also had to symbolically link the AR c"ar" with
'arm-apple-darwin9-ar'  AND  'ranlib' with 'arm-apple-darwin9-ranlib' or I
got the 'command not found' error for these.

But now when I do make, I get the following ranlib error, which says 'no
output file specified'.

ranlib: file: ../lib/libpj-arm-apple-darwin9.a(pool_dbg.o) has no symbols
arm-apple-darwin9-ranlib ../lib/libpj-arm-apple-darwin9.a
arm-apple-darwin9-ranlib: no output file specified (specify with -o output)
Usage: arm-apple-darwin9-ranlib -static [-] file [...] [-filelist
listfile[,dirname]] [-arch_only arch] [-sacLT]
Usage: arm-apple-darwin9-ranlib -dynamic [-] file [...] [-filelist
listfile[,dirname]] [-arch_only arch] [-o output] [-install_name name]
[-compatibility_version #] [-current_version #] [-seg1addr 0x#]
[-segs_read_only_addr 0x#] [-segs_read_write_addr 0x#] [-seg_addr_table
<filename>] [-seg_addr_table_filename <file_system_path>] [-all_load]
[-noall_load]
make[2]: *** [../lib/libpj-arm-apple-darwin9.a] Error 1
make[1]: *** [pjlib] Error 2
make: *** [all] Error 1


Doesn't ranlib automatically generate the index without specifying an
output. Can anyone please elaborate. Thanks.


-- 
Regards,
Salman



On Fri, Sep 19, 2008 at 10:47 AM, pureroot <pureroot at gmail.com> wrote:

> Pardon, my reply
>
> what's your CC step?
>
> for me
> 1. export PATH=$PATH:<compiler path>
> 2. export CC=<target>-gcc   ex: mipsel-linux-gcc
> 3. make dep;make
>
> if u get GCC Linked against, u'r can fix it on build.mak file
>
> On Thu, 2008-09-18 at 15:07 +0200, samuel.vinson wrote:
> >
> >
> > Hi Salman,
> >
> > I think you need to create a symbolic link ;-)
> > You should localize arm-apple-darwin9-gcc ('wich
> > arm-apple-darwin9-gcc-4.0.1')
> > Go in this directory, and link ('ln -s arm-apple-darwin9-gcc-4.0.1
> > arm-apple-darwin9-gcc')
> >
> > Samuel
> >
> >         > Message du 18/09/08 12:50
> >         > De : "Salman"
> >         > A : "pjsip list"
> >         > Copie ? :
> >         > Objet : [pjsip] Cross compiling PJSIP for iPhone ARM on Mac
> >         10.5.5
> >         >
> >         >
> >
> >         Hi,
> >
> >
> >         >
> >
> >         I am trying to compile PJSIP on a mac with the official IPhone
> >         2.0 SDK.I followed the instructions given
> >         at http://code.google.com/p/siphon/wiki/Compilation
> >
> >
> >         >
> >
> >         This is what I've done so far (after following the
> >         instructions on the site) .
> >
> >
> >         >
> >
> >         > autoconf aconfigure.ac > aconfigure
> >
> >
> >         >
> >
> >         This works fine. Next I did
> >
> >
> >         >
> >
> >         > ./aconfigure --host=arm-apple-darwin9
> >
> CC=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin9-gcc-4.0.1
> CFLAGS="-arch armv6 -pipe -O0 -isysroot
> /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk -I
> /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk/usr/include/gcc/darwin/4.0"
> LDFLAGS="-L/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/IphoneOS2.0.sdk/usr/lib"
> CPP=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp
> AR=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ar
> RANLIB=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ranlib
> --disable-speex-aec --disable-speex-codec --disable-l16-codec
> --disable-g722-codec --disable-ilbc-codec
> >
> >
> >         >
> >
> >         This works fine. It detects that I am trying to cross compile
> >         and finds the arm-apple-darwin9-gcc compiler. Here's a snip of
> >         the output.
> >
> >
> >         >
> >
> >         checking build system type... i386-apple-darwin9.5.0
> >
> >         checking host system type... arm-apple-darwin9
> >
> >         checking target system type... arm-apple-darwin9
> >
> >         checking for
> >         arm-apple-darwin9-gcc...
> /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin9-gcc-4.0.1
> >
> >         checking for C compiler default output file name... a.out
> >
> >         checking whether the C compiler works... yes
> >
> >         checking whether we are cross compiling... yes
> >
> >         checking for suffix of executables...
> >
> >         checking for suffix of object files... o
> >
> >         checking whether we are using the GNU C compiler... yes
> >
> >         checking
> >         whether
> /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin9-gcc-4.0.1
> accepts -g... yes
> >
> >         checking
> >         for
> /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin9-gcc-4.0.1
> option to accept ISO C89... none needed
> >
> >
> >         >
> >
> >         Now when I try make dep or make, I get the error:
> >          "arm-apple-darwin9-gcc....... Command not found". Here's a
> >         snip of the output.
> >
> >
> >         >
> >
> >         for dir in pjlib pjlib-util pjnath third_party pjmedia pjsip
> >         pjsip-apps; do \
> >
> >         if make  -C $dir/build all; then \
> >
> >            true; \
> >
> >         else \
> >
> >            exit 1; \
> >
> >         fi; \
> >
> >         done
> >
> >         make -f /Users/salman/Pjsip/pjproject-1.0/build/rules.mak
> >         APP=PJLIB app=pjlib ../lib/libpj-arm-apple-darwin9.a
> >
> >         arm-apple-darwin9-gcc -c -Wall  -DPJ_AUTOCONF=1
> >         -isysroot
> /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk
>  -I../include \
> >
> >         -o output/pjlib-arm-apple-darwin9/file_access_unistd.o \
> >
> >         ../src/pj/file_access_unistd.c
> >
> >         make[2]: arm-apple-darwin9-gcc: Command not found
> >         >
> >
> >         make[2]: ***
> >         [output/pjlib-arm-apple-darwin9/file_access_unistd.o] Error
> >         127
> >
> >         make[1]: *** [pjlib] Error 2
> >
> >         make: *** [all] Error 1
> >
> >
> >         >
> >
> >
> >         >
> >
> >         Is there sometihing that I'm missing? Any help will be
> >         appreciated.
> >
> >         Thanks.
> >
> >
> >         >
> >
> >         --
> >         > Regards,
> >         > Salman
> >         >
> >
> >         >
> >         > [ (pas de nom de fichier) (0.2 Ko) ]
> >
> >
> > Cr?ez votre adresse ?lectronique prenom.nom at laposte.net
> > 1 Go d'espace de stockage, anti-spam et anti-virus int?gr?s.
> > _______________________________________________
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> >
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> > pjsip at lists.pjsip.org
> > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org
>
>
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