Trying to build the `linphone` SDK.`

build_errors

~/D/D/l/s/build (subliminal|✚2) $ make all
Broadcasting target 'all' to all sub-architectures
make -f builder-iphone-simulator.mk enable_gpl_third_parties=yes enable_zrtp=yes   enable_opus=yes enable_debug=no enable_ffmpeg=yes enable_tunnel=no all \
	&& make -f builder-iphone-os.mk enable_gpl_third_parties=yes enable_zrtp=yes   enable_opus=yes enable_debug=no enable_ffmpeg=yes enable_tunnel=no all \
	&& make -f builder-iphone-os.mk host=armv7s-apple-darwin enable_gpl_third_parties=yes enable_zrtp=yes   enable_opus=yes enable_debug=no enable_ffmpeg=yes enable_tunnel=no all
mkdir -p /Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//../liblinphone-sdk/i386-apple-darwin/include
mkdir -p /Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//../liblinphone-sdk/i386-apple-darwin/lib/pkgconfig
mkdir -p /Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/../build-i386-apple-darwin/externals/polarssl
cd /Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/../build-i386-apple-darwin/externals/polarssl \
	&& PKG_CONFIG_LIBDIR=/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//../liblinphone-sdk/i386-apple-darwin/lib/pkgconfig CONFIG_SITE=/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//build/iphone-config.site \
	/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//externals/polarssl/configure --prefix=/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//../liblinphone-sdk/i386-apple-darwin --host=i386-apple-darwin --disable-shared --enable-static  
configure: loading site script /Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/..//build/iphone-config.site
Loading config.site for iPhone platform=Simulator version=4.0
/Applications/Xcode6-Beta4.app/Contents/Developer//Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.1.sdk
/Applications/Xcode6-Beta4.app/Contents/Developer//Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk
/Applications/Xcode6-Beta4.app/Contents/Developer//Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk
Selecting SDK path = /Applications/Xcode6-Beta4.app/Contents/Developer//Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk
checking for a BSD-compatible install... /opt/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for i386-apple-darwin-strip... xcrun strip
checking for a thread-safe mkdir -p... /opt/local/bin/gmkdir -p
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking for i386-apple-darwin-gcc... xcrun clang -std=c99 -Qunused-arguments -Wno-unknown-warning-option -Wno-unused-command-line-argument-hard-error-in-future  -arch i386  -isysroot /Applications/Xcode6-Beta4.app/Contents/Developer//Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk -mios-simulator-version-min=4.0 -DTARGET_OS_IPHONE=1 -D__IOS -fms-extensions -Dsha256=polarssl_sha256
checking whether the C compiler works... no
configure: error: in `/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build-i386-apple-darwin/externals/polarssl':
configure: error: C compiler cannot create executables
See `config.log' for more details
make[1]: *** [/Users/jeffreywear/Dropbox/Development/linphone-iphone/submodules/build/../build-i386-apple-darwin/externals/polarssl/Makefile] Error 77
make: *** [broadcast_all] Error 2