DSPython failed setup

1.	Download DevKitPro installer from https://github.com/devkitPro/installer/releases
2.	Run it > Next > Next > Next > Next > Finish
3.	Download MingW from https://sourceforge.net/projects/mingw/files/latest/download
4.	Run it > Install > Continue > Continue > Check options listed below > Installation (Top left in title bar) > Apply Changes > Apply > Close > [X]
	+	MinGW Developer Toolkit
	+	mingW32 gcc g++
	+	mingW32 gcc objc
	+	Msys base
5.	Download python 2.7.3 from https://www.python.org/ftp/python/2.7.3/python-2.7.3.amd64.msihttps://www.python.org/ftp/python/2.7.3/python-2.7.3.amd64.msi
6.	Run 2.7 installer, Click: Next > Next > Next > Finish
7.	Download ‘Pyrex compiler and documentation’ from https://www.csse.canterbury.ac.nz/greg.ewing/python/Pyrex/
8.	Extract Pyrex-0.9.9.tar.gz with 7zip
9.	Open console in unzipped pyrex folder
10.	Run C:/python27/python.exe setup.py bdist_wininst
11.	Run dspython-master/msys_pyds.bat
12.	Cannot find the file specified c:\devkitPro\msys\msys.bat
13.	Edit msys_pyds.bat:
	+	Replace: SET PATH=%MINGWDIR%/bin;%DEVKITPRO%/msys/bin;...
	+	With:       SET PATH=%MINGWDIR%/bin;%DEVKITPRO%/msys2/bin;...
	+	Replace: c:\devkitPro\msys\msys.bat
	+	With:       c:\devkitPro\msys2\msys2.exe
	+	Replce: set LDFLAGS=-specs=ds_arm9.specs -...
	+	With:    set LDFLAGS=-specs= FULL_PATH\dspython-master\slp-250\ds_arm9.specs
14.	Run dspython-master/msys_pyds.bat
15.	Switch to MSYS window that just opened
16.	Cd my way to dspython-master
17.	cd zlib-1.2.3
18.	Make
		No such file or directory: arm-eabi-gcc
-- Not sure what else to do here, so I gave up and moved to the next instructions --
19.	Cd ../slp-250
20.	Edit configure line 1137
21.	Add the star so that msys2 works …-lnews* | -msys*)
22.	sh configure --host=arm-eabi --config-cache
		checking for C compiler default output file name... configure: error: C compiler cannot create executables
23.	Config.log line 123 says
		gcc: fatal error: cannot read spec file 'ds_arm9.specs': No such file or directory
24.	Ftr, ./dspython-master/slp-250/ds_arm9.specs DOES exist.
-- No idea how to solve this. I tried editing the configurations specified in msys_pyds.bat to include the full path (Then re-running it), but nothing changes, even in the logs.