Hi, I build PJSIP with enviroment: MAC OS 10.6.6, Xcode 3.2.6 iOS 4.3 After I create config_site.h file and continue by below comand: cd /path my dir .configure-iphone make deep && make clean && make export DEVPATH=/Developer/Platforms/iPhoneSimulator.platform/Developer export CC=$DEVPATH/usr/bin/gcc export CFLAGS="-O2 -m32 -miphoneos-version-min=3.0" LDFLAGS="-O2 -m32" .configure-iphone make deep && make clean && make result is ok, no error. But when I open pjsua.xcodeproject and build it return Error: Ld build/Debug-iphonesimulator/ipjsua.app/ipjsua normal i386 cd /Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/build/Debug-iphonesimulator -L../../../pjlib/lib -L../../../pjlib-util/lib -L../../../pjnath/lib -L../../../pjmedia/lib -L../../../pjsip/lib -L../../../third_party/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../third_party/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../pjlib/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../pjlib-util/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../pjmedia/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../pjnath/lib -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../pjsip/lib -L/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk/System/Library/Frameworks/AVFoundation.framework -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../../../Library/Developer/Xcode/DerivedData/SDLiPhoneOS-fyjdxvchuwlpnghehmebkvasdrke/Build/Products/Debug-iphoneos -L/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../../video/ffmpeg-iphone/lib -F/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/build/Debug-iphonesimulator -filelist /Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/build/ipjsua.build/Debug-iphonesimulator/ipjsua.build/Objects-normal/i386/ipjsua.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -framework Foundation -framework UIKit -framework CoreGraphics -framework AudioToolbox -lgsmcodec-arm-apple-darwin9 -lpj-arm-apple-darwin9 -lpjlib-util-arm-apple-darwin9 -lpjmedia-arm-apple-darwin9 -lpjmedia-audiodev-arm-apple-darwin9 -lpjmedia-codec-arm-apple-darwin9 -lpjnath-arm-apple-darwin9 -lpjsip-arm-apple-darwin9 -lpjsip-simple-arm-apple-darwin9 -lpjsip-ua-arm-apple-darwin9 -lpjsua-arm-apple-darwin9 -lresample-arm-apple-darwin9 -lg7221codec-arm-apple-darwin9 -lilbccodec-arm-apple-darwin9 -lmilenage-arm-apple-darwin9 -lpjsdp-arm-apple-darwin9 -lspeex-arm-apple-darwin9 -lsrtp-arm-apple-darwin9 -framework CFNetwork -lpjmedia-videodev-arm-apple-darwin9 -framework AVFoundation -lSDL -framework OpenGLES -lz -framework CoreMedia -framework CoreVideo -framework QuartzCore -lavcodec -lavcore -lavdevice -lavfilter -lavformat -lavutil -lswscale -o /Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/build/Debug-iphonesimulator/ipjsua.app/ipjsua ld: warning: directory '/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../../../Library/Developer/Xcode/DerivedData/SDLiPhoneOS-fyjdxvchuwlpnghehmebkvasdrke/Build/Products/Debug-iphoneos' following -L not found ld: warning: directory '/Volumes/SOFT/SOURCE/pjproject/pjsip-apps/src/ipjsua/../../../../video/ffmpeg-iphone/lib' following -L not found ld: library not found for -lSDL collect2: ld returned 1 exit status Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 failed with exit code 1 Please help me!!! -- Thanks, DavidTran ******************************************** Yahoo : hai01n1 Skype : mr.thanh.hai Phone : +84 979 033367 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111104/dc2a28db/attachment.html>