Hi all,
Users who are interested in cross-compiling "linphone" to other
architecture(arm). This "Read.arm" should be usefull. I have taken
"Simon's" README.arm as reference to do changes.
You can use the steps in your host PC and send feedback.
Raja Mallik
LINPHONE ON ARM-LINUX (cross-compiling on host for target architecture)
This is based on reference of README.arm by "Simon" that you may find in
linphone-1.2.0 version. These modified steps helps you to cross compile on any
i386 hosr for arm target.
Pakages & Dependencies: (Download these from net)
1) linphone-1.2.0
2) libosip2-2.2.2
3) libogg-1.1.0
4) speex-1.1.11.1
5) oRTP ( this is always there in linphone packages)
Arm cross tools chain used:
arm-linux-gcc-3.4.1.tar.bz2
A) Build enviornment setup: ( assume you are on root)
#tar -xvjf arm-linux-gcc-3.4.1.tar.bz2
#export PATH=$PATH:/root/usr/local/arm/3.4.1/bin
#export LD=/root/usr/local/arm/3.4.1/bin/arm-linux-ld
#export LDFLAGS=-L/root/usr/local/arm/3.4.1/arm-linux/lib
#mkdir arm
#cd arm
untar all the packeges from 1 to 4 mentioned above
#cp linphone-1.2.0/ipkg/ipaq-config.site /root/.
#export CONFIG_SITE=~/ipaq-config.site
#mkdir /root/armbuild
#export ARM_INSTALL_TREE=/root/armbuild
B) Cross -compiling libosip2-2.2.2
#cd libosip2-2.2.2
#./configure --prefix=/root/armbuild -host=i686-pc-linux --target=arm-linux
--disable-static
#make
#make install
C) Cross -compiling libogg-1.1.0
#cd ../libogg-1.1.0
#./configure --prefix=/root/armbuild --host=i686-pc-linux --target=arm-linux
--disable-static --enable-fixed-point
#make
#make install
D) Cross -compiling speex-1.1.11.1
#cd ../speex-1.1.11.1
#./configure --prefix=/root/armbuild --host=i686-pc-linux --target=arm-linux
--disable-static --enable-fixed-point --enable-arm-asm
--with-ogg=/root/armbuild/usr --with-ogg-libraries=/roo/armbuild/usr/lib
--with-ogg-headers=/root/armbuild/usr/include/ogg
#make
#make install
E) Copy "libspeex.so.2.0.0" to your arm-tools.
#cp /root/armbuild/usr/lib/libspeex.so.2.0.0
/root/usr/local/arm/3.4.1/arm-linux/lib
#cd /root/usr/local/arm/3.4.1/arm-linux/lib
#ln -s libspeex.so.2.0.0 libspeex.so
#ln -s libspeex.so.2.0.0 libspeex.so.2
F) Cross compile linphone-1.2.0:
Before you do so, take the "oRTP" portion in linphone-1.2.0 folder, and do
the following:
#cd /root/arm/linphone-1.2.0
#cd oRTP
##./configure --prefix=/root/armbuild --host=i686-pc-linux
--target=arm-linux --disable-static --enable-fixed-point
#make
#make install
##cp /root/armbuild/usr/lib/libortp.so.2.0.0
/root/usr/local/arm/3.4.1/arm-linux/lib
#cd /root/usr/local/arm/3.4.1/arm-linux/lib
#ln -s libortp.so.2.0.0 libortp.so.2
#ln -s libortp.so.2.0.0 libortp.so
Now, you may try to compile the "linphone" without GUI support or with
console support.
#cd /root/arm/linphone-1.2.0
#./configure --prefix=/root/armbuild --host=i686-pc-linux --target=arm-linux
--disable-static --disable-glib --enable-gnome_ui=no --disable-manual
--enable-ipv6 --enable-alsa --with-osip=/root/armbuild/usr
--with-speex=/root/armbuild/usr
#make
#make install
Thats all. Check you build folder "/root/armbuild" and you may need to
strip symbols before putting on your embedded board.
Kindly send Feed back!
Raja Mallik
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