### for installation warnings

## clang warning
PRTree
jpeg
mlpack
rcppmlpackexamples

## macOS headers
RODBC
audio
odbc

# paths
RMariaDB

## version of macOS
gglinedensity
prqlr
tantivyr
tiledb

## char_traits<unsigned char> (Apple clang 21)
NUSS
denim
ppforest2
jinjar
libgeos
lstar
mrgsolve
multinet
ndjson
parsermd
portvine
rethnicity
rvinecopulib
svines
vinereg

### ----- not just macOS -----

## from rlang
rip.opencv