I am totally new to linphone.
I have followed all the steps from README file and from README.macos file.
cd /Users/XXX/downloads/linphone-iphone/submodules/build/../build-i386-apple-darwin/externals/opus \
&& PKG_CONFIG_PATH=/Users/XXX/downloads/linphone-iphone/submodules/build/..//../liblinphone-sdk/i386-apple-darwin/lib/pkgconfig \
CONFIG_SITE=/Users/XXX/downloads/linphone-iphone/submodules/build/..//build/iphone-config.site \
make && make install
make[2]: *** No rule to make target `/Linphone_Latest/linphone-iphone/submodules/build/..//externals/opus/Makefile.am', needed by `/Linphone_Latest/linphone-iphone/submodules/build/..//externals/opus/Makefile.in'. Stop.
make[1]: *** [build-opus] Error 2
make: *** [build] Error 2
Please help in the situation as soon as possible.
Waiting for quick for response.