>>> botan 2.19.2 Extracting
xzcat /home/autobuild/autobuild/instance-20/dl/botan/Botan-2.19.2.tar.xz | tar --strip-components=1 -C /home/autobuild/autobuild/instance-20/output-1/build/botan-2.19.2   -xf -
>>> botan 2.19.2 Patching

Applying 0001-Add-superh-alias-needed-by-Debian.patch using patch: 
patching file src/build-data/arch/superh.txt

Applying 0002-src-build-data-arch-superh.txt-add-sh4-eb-aeb.patch using patch: 
patching file src/build-data/arch/superh.txt
>>> botan 2.19.2 Configuring
(cd /home/autobuild/autobuild/instance-20/output-1/build/botan-2.19.2; PATH="/home/autobuild/autobuild/instance-20/output-1/host/bin:/home/autobuild/autobuild/instance-20/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ./configure.py --cpu="sh4aeb" --disable-cc-tests --os=linux --cc=gcc --cc-bin="/home/autobuild/autobuild/instance-20/output-1/host/bin/sh4aeb-linux-g++" --prefix=/usr --without-documentation --extra-libs=atomic --disable-static-library --enable-shared-library --with-stack-protector --with-zlib --disable-altivec --disable-neon)
/usr/bin/env: 'python': No such file or directory
make: *** [package/pkg-generic.mk:283: /home/autobuild/autobuild/instance-20/output-1/build/botan-2.19.2/.stamp_configured] Error 127 shuffle=0
make: Leaving directory '/home/autobuild/autobuild/instance-20/buildroot'