[suntsmabookpro1:~/abin] sunt% afni
Precompiled binary macos_10.12_local: Jan 26 2021 (Version AFNI_21.0.06 'Titus')


** Version check disabled: AFNI_VERSION_CHECK forbids
Thanks go to LR Frank for useful feedback

Initializing: X11++ AFNI is detached from terminal.

[suntsmabookpro1:~/abin] sunt% afni_system_check.py -check_all
-------------------------------- general ---------------------------------
architecture:         64bit 
system:               Darwin
release:              20.3.0
version:              Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64
distribution:         10.16
number of CPUs:       16
apparent login shell: tcsh
shell RC file:        .cshrc (exists)

--------------------- AFNI and related program tests ---------------------
which afni           : /Users/sunt/abin/afni
afni version         : Precompiled binary macos_10.12_local: Jan 26 2021 
                     : AFNI_21.0.06 'Titus'
AFNI_version.txt     : AFNI_21.0.06, macos_10.12_local, Jan 26 2021
which python         : /usr/bin/python
python version       : 2.7.16
which R              : /usr/local/bin/R
R version            : R version 3.6.3 (2020-02-29) -- "Holding the Windsock"
which tcsh           : /bin/tcsh

instances of various programs found in PATH:
    afni    : 1   (/Users/sunt/abin/afni)
    R       : 1   (/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/R)
    python  : 1   (/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7)
    python2 : 1   (/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7)
    python3 : 2 
      /usr/local/Cellar/python@3.9/3.9.1_4/Frameworks/Python.framework/Versions/3.9/bin/python3.9
      /usr/bin/python3


testing ability to start various programs...
    afni                 : success
    suma                 : success
    3dSkullStrip         : success
    uber_subject.py      : success
    3dAllineate          : success
    3dRSFC               : success
    SurfMesh             : success
    3dClustSim           : success
    3dMVM                : success

checking for R packages...
    rPkgsInstall -pkgs ALL -check : success

R RHOME : /Library/Frameworks/R.framework/Resources

checking for $HOME files...
    .afnirc                   : found
    .sumarc                   : found
    .afni/help/all_progs.COMP : found

------------------------------ python libs -------------------------------
** failed to load module PyQt4
-- PyQt4 is no longer needed for an AFNI bootcamp

++ module loaded: matplotlib.pyplot
   module file : /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/matplotlib/pyplot.pyc

-- python binaries under /usr/local/bin:
    /usr/local/bin/python3 (sym link to /usr/local/Cellar/python@3.9/3.9.1_4/Frameworks/Python.framework/Versions/3.9/bin/python3.9)
    /usr/local/bin/python3.9 (sym link to /usr/local/Cellar/python@3.9/3.9.1_4/Frameworks/Python.framework/Versions/3.9/bin/python3.9)

-------------------------------- env vars --------------------------------
PATH = /usr/local/fsl/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/share/dotnet:/opt/X11/bin:/Library/Apple/usr/bin:/Users/sunt/abin

PYTHONPATH = 
R_LIBS = 
LD_LIBRARY_PATH = 
DYLD_LIBRARY_PATH (sub-shell) = /opt/X11/lib/flat_namespace:/opt/X11/lib/flat_namespace:/opt/X11/lib/flat_namespace
DYLD_FALLBACK_LIBRARY_PATH (sub-shell) = 

------------------------------ data checks -------------------------------
data dir : found AFNI_data6   under $HOME
           top history: 20 Feb 2020 [rickr]: updated FT_analysis examples
data dir : found AFNI_demos   under $HOME
           top history: 22 Oct 2019 [discoraj]: added Cluster Explorer Demo
data dir : found suma_demo    under $HOME
           top history: ...s_New/data/Build_tmp on Mon Mar  4 11:56:45 EST 2013
data dir : found afni_handouts under $HOME
atlas    : found TT_N27+tlrc  under .

------------------------------ OS specific -------------------------------
XQuartz version      : 2.8.0_beta3

which brew           : /usr/local/bin/brew
brew version         : Homebrew 2.7.2

-- for PyQt4 under brew, consider running:
   brew install cartr/qt4/pyqt
-- consider installing gcc under homebrew
-- consider installing glib under homebrew
++ found 1 dylib files under '/opt/X11/lib/flat_namespace'
   -- found 'libXt' dylib files:
      /opt/X11/lib/flat_namespace/libXt.6.dylib
-- recent OS X, cheating to check DYLD_LIBRARY_PATH in cur shell 'tcsh'...
++ found evar DYLD_LIBRARY_PATH = /opt/X11/lib/flat_namespace:/opt/X11/lib/flat_namespace:/opt/X11/lib/flat_namespace

=========================  nothing to fix, yay!  =========================