<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hi Artemio, </div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">This is caused by an upstream issue in QtWebEngine and is already reported in Trac ticket 62059 (<a href="https://trac.macports.org/ticket/62059" class="">https://trac.macports.org/ticket/62059</a>). Ryan commented there that it appears to be fixed, but likely nobody has tried whether incorporating that fix in MacPorts indeed solves the problem.</div><div class=""><br class=""></div><div class="">Best, </div><div class="">Renee</div><br class=""><div><blockquote type="cite" class=""><div class=""><div class="">------------------------------<br class=""><br class="">Message: 2<br class="">Date: Sun, 10 Oct 2021 00:36:02 +0200<br class="">From: Artemio Gonz?lez L?pez <<a href="mailto:artemiog@mac.com" class="">artemiog@mac.com</a>><br class="">To: macports Users <<a href="mailto:macports-users@lists.macports.org" class="">macports-users@lists.macports.org</a>><br class="">Subject: Spyder fails to install in M1 MacBook Pro<br class="">Message-ID: <<a href="mailto:94848AC7-A720-4BEC-9289-EF8CB694EEA7@mac.com" class="">94848AC7-A720-4BEC-9289-EF8CB694EEA7@mac.com</a>><br class="">Content-Type: text/plain;<span class="Apple-tab-span" style="white-space:pre"> </span>charset=utf-8<br class=""><br class="">When trying to install py-spyder in my M1 MacBool Pro 13? installation fails with the error message quoted below. Is this a known problem? Can anybody suggest a<br class=""><br class="">possible fix/workaround? <br class=""><br class="">Thanks in advance,<br class=""><br class="">Artemio<br class=""><br class="">===================================<br class=""><br class="">Apple clang version 13.0.0 (clang-1300.0.29.3)<br class="">Target: arm64-apple-darwin20.6.0<br class="">Thread model: posix<br class="">InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin<br class="">Project MESSAGE: Running: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_qt5/qt5-qtwebengine/work/qtwebengine-everywhere-src-5.15.2/src/3rdparty/gn/out/Release/gn gen /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_qt5/qt5-qtwebengine/work/qtwebengine-everywhere-src-5.15.2/src/core/release --script-executable=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2 --args='use_qt=true init_stack_vars=false is_component_build=false is_shared=true enable_debugallocation=false enable_media_remoting=false enable_message_center=false enable_nacl=false enable_remoting=false enable_reporting=false enable_resource_whitelist_generation=false enable_swiftshader=false angle_enable_swiftshader=false enable_web_auth=true enable_web_speech=false enable_widevine=true forbid_non_component_debug_builds=false has_native_accessibility=false safe_bro<br class=""> wsing_mode=0 toolkit_views=false treat_warnings_as_errors=false use_allocator_shim=false use_allocator="none" use_custom_libcxx=false closure_compile=false optimize_webui=false v8_use_external_startup_data=false strip_absolute_paths_from_debug_symbols=false use_jumbo_build=true jumbo_file_merge_limit=8 jumbo_build_excluded=["browser"] enable_precompiled_headers=false is_official_build=true is_debug=false symbol_level=0 blink_symbol_level=0 remove_v8base_debug_symbols=true optimize_for_size=true is_clang=true use_sysroot=false use_system_xcode=true clang_base_path="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr" clang_use_chrome_plugins=false mac_deployment_target="11.0" mac_sdk_min="11.3" use_external_popup_menu=false angle_enable_vulkan=false enable_basic_printing=true enable_print_preview=true enable_pdf=true enable_plugins=true enable_spellcheck=true enable_webrtc=true proprietary_codecs=false enable_extensions=true use_kerberos=true have_nodej<br class=""> s=false use_browser_spellchecker=false qtwebengine_target="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_qt5/qt5-qtwebengine/work/qtwebengine-everywhere-src-5.15.2/src/core/release:QtWebEngineCore"' --root=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_qt5/qt5-qtwebengine/work/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium <br class="">ERROR at //third_party/zlib/BUILD.gn:100:9: Assertion failed.<br class=""> assert(false, "Unsupported ARM OS")<br class=""> ^-----<br class="">Unsupported ARM OS<br class="">See //ui/gfx/BUILD.gn:306:5: which caused the file to be included.<br class=""> "//third_party/zlib",<br class=""> ^-------------------<br class="">Project ERROR: GN run error!<br class=""><br class=""></div></div></blockquote></div><br class=""></body></html>