diff -ruN texlive-20230313-texmf-delpdf.orig/texmf-dist/web2c/texmf.cnf texlive-20230313-texmf-delpdf/texmf-dist/web2c/texmf.cnf
--- texlive-20230313-texmf-delpdf.orig/texmf-dist/web2c/texmf.cnf	2023-02-25 16:59:04.000000000 -0600
+++ texlive-20230313-texmf-delpdf/texmf-dist/web2c/texmf.cnf	2023-03-27 05:24:39.000000000 -0500
@@ -59,7 +59,7 @@
 % SELFAUTOPARENT (its grandparent = /usr/local/texlive/YYYY), and
 % SELFAUTOGRANDPARENT (its great-grandparent = /usr/local/texlive).
 % Sorry for the off-by-one-generation names.
-TEXMFROOT = $SELFAUTOPARENT
+TEXMFROOT = @PREFIX@/share
 
 % The main tree of distributed packages and programs:
 TEXMFDIST = $TEXMFROOT/texmf-dist
@@ -69,19 +69,19 @@
 TEXMFMAIN = $TEXMFDIST
 
 % Local additions to the distribution trees.
-TEXMFLOCAL = $SELFAUTOGRANDPARENT/texmf-local
+TEXMFLOCAL = $TEXMFROOT/texmf-local
 
 % TEXMFSYSVAR, where *-sys store cached runtime data.
-TEXMFSYSVAR = $TEXMFROOT/texmf-var
+TEXMFSYSVAR = @PREFIX@/var/lib/texmf
 
 % TEXMFSYSCONFIG, where *-sys store configuration data.
-TEXMFSYSCONFIG = $TEXMFROOT/texmf-config
+TEXMFSYSCONFIG = @PREFIX@/etc/texmf-config
 
 % Per-user texmf tree(s) -- organized per the TDS, as usual.  To define
 % more than one per-user tree, set this to a list of directories in
 % braces, as described above.  (This used to be HOMETEXMF.)  ~ expands
 % to %USERPROFILE% on Windows, $HOME otherwise.
-TEXMFHOME = ~/texmf
+TEXMFHOME = ~/Library/texmf
 
 % TEXMFVAR, where texconfig/updmap/fmtutil store cached runtime data.
 TEXMFVAR = ~/.texlive2023/texmf-var
@@ -133,7 +133,7 @@
 % Where generated fonts may be written.  This tree is used when the sources
 % were found in a system tree and either that tree wasn't writable, or the
 % varfonts feature was enabled in MT_FEATURES in mktex.cnf.
-VARTEXFONTS = $TEXMFVAR/fonts
+VARTEXFONTS = $TEXMFSYSVAR/fonts
 
 % On some systems, there will be a system tree which contains all the font
 % files that may be created as well as the formats.  For example
@@ -391,7 +391,7 @@
 % OSFONTDIR is to provide a convenient hook for allowing TeX to find
 % fonts installed on the system (outside of TeX).  An empty default
 % value would add "//" to the search paths, so we give it a dummy value.
-OSFONTDIR = /please/set/osfontdir/in/the/environment
+OSFONTDIR = /{System/,}Library/Fonts//
 
 % PostScript Type 1 outline fonts.
 T1FONTS = $TEXMFDOTDIR;$TEXMF/fonts/type1//;$OSFONTDIR//
@@ -440,14 +440,14 @@
 PDFTEXCONFIG = $TEXMFDOTDIR;$TEXMF/pdftex/{$progname,}//
 
 % Used by DMP (ditroff-to-mpx), called by makempx -troff.
-TRFONTS = /usr{/local,}/share/groff/{current/font,site-font}/devps
+TRFONTS = /usr{/local,}/share/groff/{current/font,1.19.2/font,1.18.1/font,site-font}/devps
 MPSUPPORT = $TEXMFDOTDIR;$TEXMF/metapost/support
 
 % For xdvi to find mime.types and .mailcap, if they do not exist in
 % ~.  These are single directories, not paths.
 % (But the default mime.types, at least, may well suffice.)
-MIMELIBDIR = $TEXMFROOT/etc
-MAILCAPLIBDIR = $TEXMFROOT/etc
+MIMELIBDIR = @PREFIX@/etc
+MAILCAPLIBDIR = @PREFIX@/etc
 
 % Default settings for the fontconfig library as used by the Windows
 % versions of xetex/xdvipdfmx.  Not used by xetex on Unixish systems.
@@ -523,7 +523,7 @@
 LUAINPUTS = $TEXMFDOTDIR;$TEXMF/scripts/{$progname,$engine,}/{lua,}//;$TEXMF/tex/{luatex,plain,generic,latex,}//
 
 % Lua needs to look for binary lua libraries distributed with packages.
-CLUAINPUTS = $TEXMFDOTDIR;$SELFAUTOLOC/lib/{$progname,$engine,}/lua//
+CLUAINPUTS = $TEXMFDOTDIR;$SELFAUTOLOC/lib/{$progname,$engine,}/lua//;@PREFIX@/lib/{$progname,$engine,}/lua//
 
 % Architecture independent executables.
 TEXMFSCRIPTS = $TEXMF/scripts/{$progname,$engine,}//
@@ -901,6 +901,9 @@
 guess_input_kanji_encoding.pbibtex = 1
 guess_input_kanji_encoding.mendex = 1
 
+% for ptex filter
+PTEX_IN_FILTER = @PREFIX@/bin/nkf -w
+
 % command_line_encoding
 %
 % This variable is used on Windows only, and affects 4 TeX engines: