I pulled the latest source code of linphone i.e v2.0 released on 17 Dec, 2012 for iPhone and tried to compile it on my Mac Lion 10.7.4 with Xcode 4.5.2 but it fails. Following are the details from my terminal:
make[5]: Nothing to be done for `install-data-am'.
Making install in tools
make[4]: Nothing to be done for `install-data-am'.
Making install in help
Making install in doxygen
make[5]: Nothing to be done for `install-exec-am'.
make[5]: Nothing to be done for `install-data-am'.
make[5]: Nothing to be done for `install-exec-am'.
make[5]: Nothing to be done for `install-data-am'.
make[4]: Nothing to be done for `install-exec-am'.
make[4]: Nothing to be done for `install-data-am'.
cd /Users/mahendra/Documents/Projects_New/linphone_iphone/linphone-iphone/submodules/build/..//externals/speex && ./autogen.sh
checking for autoconf...
-n checking for automake 1.8 or later...
automake
-n checking for aclocal 1.8 or later...
aclocal
-n checking for libtool...
libtoolize
I am going to run ./configure with no arguments - if you wish
to pass any to it, please specify them on the ./autogen.sh command line.
Generating configuration files for Speex, please wait....
aclocal
configure.ac:5: warning: macro 'AM_CONFIG_HEADERS' not found in library
libtoolize --automake
autoheader
autoheader: error: AC_CONFIG_HEADERS not found in
configure.ac
make[1]: *** [/Users/mahendra/Documents/Projects_New/linphone_iphone/linphone-iphone/submodules/build/..//externals/speex/configure] Error 1
make: *** [build] Error 2
bash-3.2#