"I suggest you run perl Makefile.PL ..."

$ perl Makefile.PL
PACK001=HASH(0x800172c08) Changes
PACK001=HASH(0x800172c08) ignore.txt
PACK001=HASH(0x800172c08) lib
PACK001=HASH(0x800172c08) nvidia-ml-pl.pdf
PACK001=HASH(0x800172c08) nvml.h
PACK001=HASH(0x800172c08) nvml_wrap.c
PACK001=HASH(0x800172c08) README
PACK001=HASH(0x800172c08) README.md
PACK001=HASH(0x800172c08) xt
PACK001=HASH(0x800172c08) .
PACK001=HASH(0x800172c08) nvidia2
PACK001=HASH(0x800172c08) blib/lib/nvidia2/ml.pm
PACK001=HASH(0x800172c08) blib/lib/nvidia2/smi.pm
PACK001=HASH(0x800172c08) ml
PACK001=HASH(0x800172c08) blib/lib/nvidia2/ml/bindings.pm
PACK001=HASH(0x800172c08) blib/lib/nvidia2/ml/Utils.pm
Warning (mostly harmless): No library found for -lnvidia-ml
Generating a Unix-style Makefile
Writing Makefile for nvidia2::ml::bindings
Writing MYMETA.yml and MYMETA.json
[download]

"... and if successful, then inspect config/Inline-CUDA.conf ..."

Couldn't find Inline-CUDA.conf even with a case-insensitive search.

I tried a make anyway:

$ make
cp lib/nvidia2/ml.pm blib/lib/nvidia2/ml.pm
cp lib/nvidia2/ml/Utils.pm blib/lib/nvidia2/ml/Utils.pm
cp lib/nvidia2/ml/bindings.pm blib/lib/nvidia2/ml/bindings.pm
cp lib/nvidia2/smi.pm blib/lib/nvidia2/smi.pm
Running Mkbootstrap for bindings ()
chmod 644 "bindings.bs"
"/home/ken/perl5/perlbrew/perls/perl-5.34.0/bin/perl.exe" -MExtUtils::
+Command::MM -e 'cp_nonempty' -- bindings.bs blib/arch/auto/nvidia2/ml
+/bindings/bindings.bs 644
gcc -c  -I. -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -D_GNU_SOURCE -fw
+rapv -fno-strict-aliasing -pipe -fstack-protector-strong -D_FORTIFY_S
+OURCE=2 -DUSEIMPORTLIB -O3   -DVERSION=\"5.00\" -DXS_VERSION=\"5.00\"
+  "-I/home/ken/perl5/perlbrew/perls/perl-5.34.0/lib/5.34.0/cygwin-thr
+ead-multi/CORE"   nvml_wrap.c
rm -f blib/arch/auto/nvidia2/ml/bindings/bindings.dll
g++  --shared  -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,-
+-enable-auto-image-base -L/usr/local/lib -fstack-protector-strong  nv
+ml_wrap.o  -o blib/arch/auto/nvidia2/ml/bindings/bindings.dll  \
  /home/ken/perl5/perlbrew/perls/perl-5.34.0/lib/5.34.0/cygwin-thread-
+multi/CORE/cygperl5_34_0.dll -lpthread -ldl   \

/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin/ld: 
+nvml_wrap.o:nvml_wrap.c:(.text+0x6af5): undefined reference to `nvmlI
+nit'
/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin/ld: 
+nvml_wrap.o:nvml_wrap.c:(.text+0x6c05): undefined reference to `nvmlS
+hutdown'

... several screenfuls of lines like that ...

/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin/ld: 
+nvml_wrap.o:nvml_wrap.c:(.text+0x1e977): undefined reference to `nvml
+DeviceGetSupportedMemoryClocks'
/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin/ld: 
+nvml_wrap.o:nvml_wrap.c:(.text+0x1e9ca): undefined reference to `nvml
+DeviceGetSupportedGraphicsClocks'
collect2: error: ld returned 1 exit status
make: *** [Makefile:482: blib/arch/auto/nvidia2/ml/bindings/bindings.d
+ll] Error 1
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