Failed to configure xemacs:

[kumphy]

Darwin -MacBook-Pro.local 21.6.0 Darwin Kernel Version 21.6.0: Wed Aug 10 14:28:23 PDT 2022; root:xnu-8020.141.5~2/RELEASE_ARM64_T6000 arm64 I tried twice to "sudo port install xemacs" and ended with Error: Processing of port xemacs failed

more /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_editors_xemacs/xemacs/main.log
version:1
:debug:main Starting logging for xemacs @21.4.22_17+sumo
:debug:sysinfo macOS 12.5.1 (darwin/21.6.0) arch arm
:debug:sysinfo MacPorts 2.7.2
:debug:sysinfo Xcode 13.4.1
:debug:sysinfo SDK 12
:debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 12.0
:debug:main Found Dependency: path: /usr/bin filename: makeinfo regex: ^makeinfo$
.......

After looking through former tickets the same problem was reported in #64171 (9 months ago and closed) The configure errors start with precisely the same info as reported in #64171

configure:2409: checking for GNU libc
configure:2423: /usr/bin/clang -c -pipe -Os -std=gnu89 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -arch arm64 -I/opt/local/include -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk      conftest.c 1>&5
configure:2412:10: fatal error: 'features.h' file not found
#include <features.h>
         ^~~~~~~~~~~~
1 error generated.
configure: failed program was:
#line 2411 "configure"
#include "confdefs.h"
#include <features.h>
int main() {

#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
#error Not a GNU libc system :-(
******* ======= ******** &&&&&&&&
#endif

; return 0; }

It is a new MacBook Pro with, the latest system. a new installation of Macport, the only and first port attempt.

[jmroot (Joshua Root)]

#64171 was closed because it's a duplicate of #61383, and so this one is too.