<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I’m trying to build a bunch of tensorflow and related ports whose upstreams use the wonderful bazel build system.<div class=""><br class=""></div><div class="">These used to work a few months ago, but now are all throwing the error below.</div><div class=""><br class=""></div><div class="">Does anyone know how to resolve this issue.</div><div class=""><br class=""></div><div class="">E.g. see:</div><div class=""><ul class="MailOutline"><li class=""><a href="https://github.com/macports/macports-ports/pull/10294" class="">https://github.com/macports/macports-ports/pull/10294</a></li><li class=""><a href="https://github.com/macports/macports-ports/pull/10295" class="">https://github.com/macports/macports-ports/pull/10295</a></li><li class="">…</li></ul></div><div class=""><br class=""></div><div class="">sudo port -dv test py39-dm-tree<br class=""><div class=""><br class=""></div><div class=""><blockquote type="cite" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">ERROR: /opt/local/var/macports/build/_opt_local_ports_python_py-dm-tree/py39-dm-tree/work/d8451668cbe25ab61b4db805f3a8f026/external/com_google_absl/absl/base/BUILD.bazel:119:11: C++ compilation of rule '@com_google_absl//absl/base:base' failed: I/O exception during sandboxed execution: xcrun failed with code 1.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">This most likely indicates that SDK version [10.15] for platform [MacOSX] is unsupported for the target version of xcode.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Process exited with status 1</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">stdout: stderr: xcodebuild: error: SDK "macosx10.15" cannot be located.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">xcodebuild: error: SDK "macosx10.15" cannot be located.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">xcrun: error: unable to lookup item 'Path' in SDK 'macosx10.15'</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Target //tree:_tree failed to build</span></div></blockquote></div><div class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></div><div class=""><br class=""></div></div></body></html>