[Twisted-Python] Build and installation problem

[Angelo Conte]

I'm new here and I want to report that I'm having troubles installing
Twisted on an embedded linux machine
<https://github.com/victronenergy/venus>.
uname -a reports:
Linux ccgx 3.7.1 #1 Tue Dec 1 14:59:18 CET 2015 armv7l GNU/Linux

I've tried to install both with pip and with setup.py (with a root user).
There is no opkg package for Twisted, All dependencies should be ok.
Here is what I get with setup.py build and install

root at ccgx:~/Twisted-15.5.0# python setup.py build
running build
running build_py
running egg_info
writing requirements to Twisted.egg-info/requires.txt
writing Twisted.egg-info/PKG-INFO
writing top-level names to Twisted.egg-info/top_level.txt
writing dependency_links to Twisted.egg-info/dependency_links.txt
reading manifest file 'Twisted.egg-info/SOURCES.txt'
writing manifest file 'Twisted.egg-info/SOURCES.txt'
running build_ext
arm-ve-linux-gnueabi-gcc -march=armv7-a -mthumb-interwork
-mfloat-abi=softfp -mfpu=neon -D__SOFTFP__
.30/build/tmp-eglibc/sysroots/bpp3 -fno-strict-aliasing -O2 -pipe -g
-feliminate-unused-debug-types -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
-fPIC -I/usr/include/python2.7 -c conftest.c -o conftest.o
arm-ve-linux-gnueabi-gcc: error: .30/build/tmp-eglibc/sysroots/bpp3: No
such file or directory
building 'twisted.test.raiser' extension
arm-ve-linux-gnueabi-gcc -march=armv7-a -mthumb-interwork
-mfloat-abi=softfp -mfpu=neon -D__SOFTFP__
.30/build/tmp-eglibc/sysroots/bpp3 -fno-strict-aliasing -O2 -pipe -g
-feliminate-unused-debug-types -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
-fPIC -I/usr/include/python2.7 -c twisted/test/raiser.c -o
build/temp.linux-armv7l-2.7/twisted/test/raiser.o
arm-ve-linux-gnueabi-gcc: error: .30/build/tmp-eglibc/sysroots/bpp3: No
such file or directory
error: command 'arm-ve-linux-gnueabi-gcc' failed with exit status 1


root at ccgx:~/Twisted-15.5.0# python setup.py  install
running install
running bdist_egg
running egg_info
writing requirements to Twisted.egg-info/requires.txt
writing Twisted.egg-info/PKG-INFO
writing top-level names to Twisted.egg-info/top_level.txt
writing dependency_links to Twisted.egg-info/dependency_links.txt
reading manifest file 'Twisted.egg-info/SOURCES.txt'
writing manifest file 'Twisted.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-armv7l/egg
running install_lib
running build_py
running build_ext
arm-ve-linux-gnueabi-gcc -march=armv7-a -mthumb-interwork
-mfloat-abi=softfp -mfpu=neon -D__SOFTFP__
.30/build/tmp-eglibc/sysroots/bpp3 -fno-strict-aliasing -O2 -pipe -g
-feliminate-unused-debug-types -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
-fPIC -I/usr/include/python2.7 -c conftest.c -o conftest.o
arm-ve-linux-gnueabi-gcc: error: .30/build/tmp-eglibc/sysroots/bpp3: No
such file or directory
building 'twisted.test.raiser' extension
arm-ve-linux-gnueabi-gcc -march=armv7-a -mthumb-interwork
-mfloat-abi=softfp -mfpu=neon -D__SOFTFP__
.30/build/tmp-eglibc/sysroots/bpp3 -fno-strict-aliasing -O2 -pipe -g
-feliminate-unused-debug-types -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
-fPIC -I/usr/include/python2.7 -c twisted/test/raiser.c -o
build/temp.linux-armv7l-2.7/twisted/test/raiser.o
arm-ve-linux-gnueabi-gcc: error: .30/build/tmp-eglibc/sysroots/bpp3: No
such file or directory
error: command 'arm-ve-linux-gnueabi-gcc' failed with exit status 1

I can't find any reference to the folder .30/build/tmp-eglibc/sysroots/bpp3
on my system.
Do you have any clue?
Thank you

Angelo
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