so, I'm on macOS 10.15.7 Catalina. according to https://ports.macports.org/port/openjdk22/builds/ openjdk22 fails to install on anything lower than macOS 11 Big Sur.
when I try to build it, I get the following at the end of main.log : ==> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_java_openjdk22/openjdk22/main.log <== :info:build ^~~~~~~~~~~~~~~ :info:build 1 error generated. :info:build * For target hotspot_variant-server_tools_adlc_objs_output_h.o: :info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_java_openjdk22/openjdk22/work/jdk22u-jdk-22-ga/src/hotspot/share/adlc/output_h.cpp:26: :info:build In file included from /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_java_openjdk22/openjdk22/work/jdk22u-jdk-22-ga/src/hotspot/share/adlc/adlc.hpp:33: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/iostream:37: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ios:215: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__locale:14: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:504: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string_view:175: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__string:57: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:639: :info:build In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/initializer_list:46: :info:build /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cstddef:37:10: fatal error: '__cxx_version' file not found :info:build #include <__cxx_version> :info:build ^~~~~~~~~~~~~~~ :info:build 1 error generated. :info:build * All command lines available in /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_java_openjdk22/openjdk22/work/jdk22u-jdk-22-ga/build/release/make-support/failure-logs. :info:build === End of repeated output === if I interpret this correctly, a __cxx_version file is missing. Q: how do I generate this ? Q: where should it be located ? -- Bjarne D Mathiesen Slagelse ; Danmark ; Europa ----------------------------------------------------------------------- denne besked er skrevet i et totalt M$-frit miljø MacPro 2010 ; OpenCore + macOS 10.15.7 Catalina 2 x 3,46 GHz 6-Core Intel Xeon ; 192 GB 1333 MHz DDR3 ECC RDIMM ATI Radeon RX 590 8 GB