##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD INSTALL chopsticks
###
##############################################################################
##############################################################################


* installing to library ‘/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library’
* installing *source* package ‘chopsticks’ ...
** this is package ‘chopsticks’ version ‘1.75.0’
** using staged installation
** libs
using C compiler: ‘Apple clang version 15.0.0 (clang-1500.1.0.2.5)’
using SDK: ‘MacOSX11.3.sdk’
clang -arch arm64 -std=gnu2x -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c adler32.c -o adler32.o
adler32.c:57:23: error: unknown type name 'adler'
uLong ZEXPORT adler32(adler, buf, len)
                      ^
adler32.c:57:30: error: unknown type name 'buf'
uLong ZEXPORT adler32(adler, buf, len)
                             ^
adler32.c:57:35: error: unknown type name 'len'
uLong ZEXPORT adler32(adler, buf, len)
                                  ^
adler32.c:57:39: error: expected ';' after top level declarator
uLong ZEXPORT adler32(adler, buf, len)
                                      ^
                                      ;
adler32.c:61:1: error: expected identifier or '('
{
^
adler32.c:128:31: error: unknown type name 'adler1'
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
                              ^
adler32.c:128:39: error: unknown type name 'adler2'
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
                                      ^
adler32.c:128:47: error: unknown type name 'len2'
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
                                              ^
adler32.c:128:52: error: expected ';' after top level declarator
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
                                                   ^
                                                   ;
adler32.c:132:1: error: expected identifier or '('
{
^
10 errors generated.
make: *** [adler32.o] Error 1
ERROR: compilation failed for package ‘chopsticks’
* removing ‘/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/library/chopsticks’