ESP32 could not compile, how to figure it out.

[luzhaogan]

Administrator@MS1351015JTR MINGW32 ~/esp
$ dir
dbt_spp_acceptor btinit esp-idf hello_world

Administrator@MS1351015JTR MINGW32 ~/esp
$ cd btinit

Administrator@MS1351015JTR MINGW32 ~/esp/btinit
$ make
Toolchain path: /opt/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
Toolchain version: crosstool-ng-1.22.0-80-g6c4433a5
Compiler version: 5.2.0
The following Python requirements are not satisfied:
future>=0.15.2
cryptography>=2.1.4
pyparsing>=2.0.3
Please refer to the Get Started section of the ESP-IDF Programming Guide for setting up the required packages. Alternatively, you can run "C:/msys32/mingw32/bin/python.exe -m pip install --user -r C:/msys32/home/Administrator/esp/esp-idf/requirements.txt" for resolving the issue.
make: *** [C:/msys32/home/Administrator/esp/esp-idf/make/project.mk:471：check_python_dependencies] 错误 1

Administrator@MS1351015JTR MINGW32 ~/esp/btinit
$
==================================================
Microsoft Windows [版本 6.1.7601]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。

C:\Users\Administrator>C:/msys32/mingw32/bin/python.exe -m pip install --user -r
C:/msys32/home/Administrator/esp/esp-idf/requirements.txt
Requirement already satisfied: setuptools in c:\msys32\mingw32\lib\python2.7\sit
e-packages (from -r C:/msys32/home/Administrator/esp/esp-idf/requirements.txt (l
ine 4)) (36.6.0.post20171017)
Requirement already satisfied: pyserial>=3.0 in c:\msys32\mingw32\lib\python2.7\
site-packages (from -r C:/msys32/home/Administrator/esp/esp-idf/requirements.txt
(line 8)) (3.4)
Requirement already satisfied: future>=0.15.2 in c:\users\administrator\.local\l
ib\python2.7\site-packages (from -r C:/msys32/home/Administrator/esp/esp-idf/req
uirements.txt (line 9)) (0.17.1)
Requirement already satisfied: cryptography>=2.1.4 in c:\msys32\mingw32\lib\pyth
on2.7\site-packages (from -r C:/msys32/home/Administrator/esp/esp-idf/requiremen
ts.txt (line 10)) (2.4.2)
Requirement already satisfied: pyparsing>=2.0.3 in c:\users\administrator\.local
\lib\python2.7\site-packages (from -r C:/msys32/home/Administrator/esp/esp-idf/r
equirements.txt (line 11)) (2.3.0)
Requirement already satisfied: idna>=2.1 in c:\msys32\mingw32\lib\python2.7\site
-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrator/esp/esp-idf
/requirements.txt (line 10)) (2.7)
Requirement already satisfied: asn1crypto>=0.21.0 in c:\msys32\mingw32\lib\pytho
n2.7\site-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrator/es
p/esp-idf/requirements.txt (line 10)) (0.24.0)
Requirement already satisfied: six>=1.4.1 in c:\users\administrator\.local\lib\p
ython2.7\site-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrato
r/esp/esp-idf/requirements.txt (line 10)) (1.11.0)
Requirement already satisfied: cffi!=1.11.3,>=1.7 in c:\msys32\mingw32\lib\pytho
n2.7\site-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrator/es
p/esp-idf/requirements.txt (line 10)) (1.10.0)
Requirement already satisfied: enum34 in c:\users\administrator\.local\lib\pytho
n2.7\site-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrator/es
p/esp-idf/requirements.txt (line 10)) (1.1.6)
Requirement already satisfied: ipaddress in c:\users\administrator\.local\lib\py
thon2.7\site-packages (from cryptography>=2.1.4->-r C:/msys32/home/Administrator
/esp/esp-idf/requirements.txt (line 10)) (1.0.22)
Requirement already satisfied: pycparser in c:\msys32\mingw32\lib\python2.7\site
-packages (from cffi!=1.11.3,>=1.7->cryptography>=2.1.4->-r C:/msys32/home/Admin
istrator/esp/esp-idf/requirements.txt (line 10)) (2.19)

C:\Users\Administrator>

[ESP_Angus]

Hi zhaogan,

Something unusual is happening with your Python installation.

There are some Python packages installed in c:\users\administrator\.local\lib\python2.7 (this is outside MSYS2 so it may be the result of another Python install on your computer) and some are installed in c:\msys32\mingw32\lib\python2.7 (this is where we expect them to be installed for MSYS2).

"pip" can somehow see the first directory, but the check_dependencies.py test does not see this directory. Even though they are both the same Python installation and should be looking in the same directories.

• If you run the command "env | grep -i python" in the terminal, do you see any output? There may be some variable like PYTHONPATH which is pointing the local Python install to c:users\administrator\.local\lib\python2.7 .
• If you're not using any other install of Python on your computer, you could try deleting the c:\users\administrator\.local\lib\python2.7 directory and then run pip again. However this may delete other Python packages which you need for some other purpose.