Hi, > I've reproduced this issue by: > > 1. Download the XCode 16 beta 2 ZIP file: > https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_16_beta/Xcode_16_beta.xip > 2. Extract this to `/tmp`. > 3. Then I ran: > > export > PATH=/tmp/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:$PATH > export > SDKROOT=/tmp/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk > export > XCODE_DIR=/tmp/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain > export CC="$XCODE_DIR/usr/bin/clang" export CXX="$XCODE_DIR/usr/bin/clang++" > > ./configure CC="$CC" CXX="$CXX" > make
Does it work if you do the same with XCode 15? Perhaps I'm missing something but to me it doesn't look like the right/supported way of compiling PostgreSQL on this platform [1]. I tried to figure out what version of Xcode I'm using right now, but it seems to be none: $ /usr/bin/xcodebuild -version xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance Clang I'm using doesn't seem to be part of XCode distribution either: $ clang --version Homebrew clang version 18.1.6 Target: x86_64-apple-darwin23.5.0 Thread model: posix InstalledDir: /usr/local/opt/llvm/bin It's been a while since I installed all the dependencies on my laptop, but I'm pretty confident I followed the documentation back then. IMO the right way to test PostgreSQL against the recent beta version of MacOS SDK would be replacing (via a symlink perhaps) the SDK provided by the "Command Line Tools for Xcode" package (/Library/Developer/CommandLineTools/SDKs/). Or alternatively finding the official way of installing the beta version of this package. [1]: https://www.postgresql.org/docs/current/installation-platform-notes.html#INSTALLATION-NOTES-MACOS -- Best regards, Aleksander Alekseev
