INFO: setup
Package:    media-sound/ardour-8.10-r1:8
Repository: gentoo
Maintainer: proaudio@gentoo.org
USE:        abi_x86_64 amd64 cpu_flags_x86_mmx cpu_flags_x86_sse elibc_glibc kernel_linux nls
FEATURES:   preserve-libs sandbox userpriv usersandbox
Checking whether python3_13 is suitable ...
  dev-lang/python:3.13[threads(+)] ...
Using python3.13 to build (via PYTHON_COMPAT iteration)
INFO: prepare
Applying ardour-6.8-metadata.patch ...
Fixing shebang in /var/tmp/portage/media-sound/ardour-8.10-r1/work/Ardour-8.10.0/wscript.
Fixing shebang in /var/tmp/portage/media-sound/ardour-8.10-r1/work/Ardour-8.10.0/waf.
ERROR: configure
ERROR: media-sound/ardour-8.10-r1::gentoo failed (configure phase):
  configure failed

Call stack:
    ebuild.sh, line  136:  Called src_configure
  environment, line 3044:  Called waf-utils_src_configure '--configdir=/etc' '--freedesktop' '--noconfirm' '--optimize' '--with-backends=alsa,dummy' '--no-phone-home'
  environment, line 4173:  Called die
The specific snippet of code:
      env "${CMD[@]}" || die "configure failed"

If you need support, post the output of `emerge --info '=media-sound/ardour-8.10-r1::gentoo'`,
the complete build log and the output of `emerge -pqv '=media-sound/ardour-8.10-r1::gentoo'`.
The complete build log is located at '/var/cache/portage/logs/build/media-sound/ardour-8.10-r1:20241031-115829.log'.
For convenience, a symlink to the build log is located at '/var/tmp/portage/media-sound/ardour-8.10-r1/temp/build.log'.
The ebuild environment file is located at '/var/tmp/portage/media-sound/ardour-8.10-r1/temp/environment'.
Working directory: '/var/tmp/portage/media-sound/ardour-8.10-r1/work/Ardour-8.10.0'
S: '/var/tmp/portage/media-sound/ardour-8.10-r1/work/Ardour-8.10.0'