File does not exist when about dalai HOT 7 OPEN

exec: make in C:\Users\XXX\llama.cpp
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PS C:\Users\XXX\llama.cpp> make
process_begin: CreateProcess(NULL, uname -s, ...) failed.
Makefile:2: pipe: No error
process_begin: CreateProcess(NULL, uname -p, ...) failed.
Makefile:6: pipe: No error
process_begin: CreateProcess(NULL, uname -m, ...) failed.
Makefile:10: pipe: No error
'cc' is not recognized as an internal or external command,
operable program or batch file.
'g++' is not recognized as an internal or external command,
operable program or batch file.
I llama.cpp build info:
I UNAME_S:
I UNAME_P:
I UNAME_M:
I CFLAGS:   -I.              -O3 -DNDEBUG -std=c11   -fPIC -mfma -mf16c -mavx -mavx2
I CXXFLAGS: -I. -I./examples -O3 -DNDEBUG -std=c++11 -fPIC
I LDFLAGS:
I CC:
I CXX:


cc  -I.              -O3 -DNDEBUG -std=c11   -fPIC -mfma -mf16c -mavx -mavx2   -c ggml.c -o ggml.o
process_begin: CreateProcess(NULL, cc -I. -O3 -DNDEBUG -std=c11 -fPIC -mfma -mf16c -mavx -mavx2 -c ggml.c -o ggml.o, ...) failed.
make (e=2): The system cannot find the file specified.
make: *** [Makefile:186: ggml.o] Error 2
PS C:\Users\XXX\llama.cpp> exit
Download model 7B
Skip file download, it already exists: checklist.chk
Skip file download, it already exists: params.json
Skip file download, it already exists: consolidated.00.pth
Skip file download, it already exists: tokenizer_checklist.chk
Skip file download, it already exists: tokenizer.model
Skip conversion, file already exists: C:\Users\XXX\llama.cpp\models\7B\ggml-model-f16.bin
exec: ./quantize ./models/7B/ggml-model-f16.bin ./models/7B/ggml-model-q4_0.bin 2 in C:\Users\XXX\llama.cpp
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.

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PS C:\Users\XXX\llama.cpp> ./quantize ./models/7B/ggml-model-f16.bin ./models/7B/ggml-model-q4_0.bin 2
./quantize : The term './quantize' is not recognized as the name of a cmdlet,
function, script file, or operable program. Check the spelling of the name, or
if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ ./quantize ./models/7B/ggml-model-f16.bin ./models/7B/ggml-model-q4_0 ...
+ ~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (./quantize:String) [], CommandN
   otFoundException
    + FullyQualifiedErrorId : CommandNotFoundException