getting compilation error while executing build.sh directly

[leokangmh]

I cloned the project and executed build.sh without any modifications. Then, I got this error:

FAILED: obj/sdk/arm64/WebRTC obj/sdk/arm64/WebRTC.TOC
if [ ! -e "obj/sdk/arm64/WebRTC" -o ! -e "obj/sdk/arm64/WebRTC.TOC" ] || ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool -l "obj/sdk/arm64/WebRTC" | grep -q LC_REEXPORT_DYLIB ; then TOOL_VERSION=1675933541 ../../../../Mediasoup/dependencies/webrtc/src/build/toolchain/apple/linker_driver.py -Wcrl,strippath,../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --deterministic ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -B ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ -shared -all_load -install_name @rpath/WebRTC.framework/WebRTC -Wl,-install_name,@rpath/WebRTC.framework/WebRTC -Wl,-fatal_warnings -target arm64-apple-ios13.0 -Wl,-dead_strip -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.2.sdk -Wl,-ObjC -Wl,-objc_abi_version,2 -Wl,-rpath,@executable_path/Frameworks -Wl,-rpath,@loader_path/Frameworks -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.2.sdk/usr/lib/swift -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos -o "obj/sdk/arm64/WebRTC" -Wl,-filelist,"obj/sdk/arm64/WebRTC.rsp" -framework AVFoundation -framework CoreGraphics -framework CoreMedia -framework CoreFoundation -framework CoreText -framework Foundation -framework CFNetwork -framework Security -framework SystemConfiguration -framework UIKit -framework AudioToolbox -framework VideoToolbox -framework CoreVideo -framework Network -framework QuartzCore -framework Metal -framework MetalKit -framework GLKit -framework OpenGLES && { ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool -l "obj/sdk/arm64/WebRTC" | grep LC_ID_DYLIB -A 5; ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm -gPp "obj/sdk/arm64/WebRTC" | cut -f1-2 -d' ' | grep -v U$$; true; } > "obj/sdk/arm64/WebRTC.TOC"; else TOOL_VERSION=1675933541 ../../../../Mediasoup/dependencies/webrtc/src/build/toolchain/apple/linker_driver.py -Wcrl,strippath,../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --deterministic ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -B ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ -shared -all_load -install_name @rpath/WebRTC.framework/WebRTC -Wl,-install_name,@rpath/WebRTC.framework/WebRTC -Wl,-fatal_warnings -target arm64-apple-ios13.0 -Wl,-dead_strip -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.2.sdk -Wl,-ObjC -Wl,-objc_abi_version,2 -Wl,-rpath,@executable_path/Frameworks -Wl,-rpath,@loader_path/Frameworks -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.2.sdk/usr/lib/swift -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos -o "obj/sdk/arm64/WebRTC" -Wl,-filelist,"obj/sdk/arm64/WebRTC.rsp" -framework AVFoundation -framework CoreGraphics -framework CoreMedia -framework CoreFoundation -framework CoreText -framework Foundation -framework CFNetwork -framework Security -framework SystemConfiguration -framework UIKit -framework AudioToolbox -framework VideoToolbox -framework CoreVideo -framework Network -framework QuartzCore -framework Metal -framework MetalKit -framework GLKit -framework OpenGLES && { ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool -l "obj/sdk/arm64/WebRTC" | grep LC_ID_DYLIB -A 5; ../../../../../../../../../Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm -gPp "obj/sdk/arm64/WebRTC" | cut -f1-2 -d' ' | grep -v U$$; true; } > "obj/sdk/arm64/WebRTC.tmp" && if ! cmp -s "obj/sdk/arm64/WebRTC.tmp" "obj/sdk/arm64/WebRTC.TOC"; then mv "obj/sdk/arm64/WebRTC.tmp" "obj/sdk/arm64/WebRTC.TOC" ; fi; fi

It seems to be casuse by Xcode 14.
How can I fix it ?

[fedulvtubudul]

I've faced similar error message recently while running build script on a new machine. The reason was a misconfigured Python. Try running python --version on terminal. It's not python2 nor python3, just python!. If you get something like "command not found", most probably it is the actual reason.

Here is an option how to manage python version on your machine:

• Install pyenv brew install pyenv
• Print available versions pyenv install --list
• Choose and install some up-to-date version pyenv install 3.11.2
• Make it a default version pyenv global 3.11.2
• Initialize pyenv with session echo 'eval "$(pyenv init --path)"' >> ~/.zshrc
• Restart your Terminal session

[fedulvtubudul]

Build time dependencies checks (for python and cmake) were added to the build script with corresponding instructions. Closing issue.