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|
#!/bin/bash
set -e
set -x
python_version="${PYTHON_VERSION}"
python_basever="${python_version%.*}"
if [[ ! ${python_version} || ! ${python_basever} ]]; then
echo "Need a python version..."
exit 1
fi
python_base_url="https://www.python.org/ftp/python"
python_tarball="Python-${python_version}.tgz"
python_source="${python_tarball%%.tgz}"
python_url="${python_base_url}/${python_version}/${python_tarball}"
prefix="${TOOLCHAIN}"
dep_table=(
"bzlib.h libbz2.so"
"expat.h libexpat.so"
"ffi.h libffi.so"
"gdbm.h libgdbm.so"
"lzma.h liblzma.so"
"ncurses.h libncurses.so"
"nislib.h libnsl.so"
"readline.h libreadline.so"
"ssl.h libssl.so"
"sqlite3.h libsqlite3.so"
"tcl.h libtcl.so"
"tk.h libtk.so"
"zlib.h libz.so"
)
function depcheck()
{
dep_count=0
dep_total="${#dep_table[@]}"
set +x
for _record in "${dep_table[@]}"
do
unset record
read -ra record <<< $_record
header=$(find /usr/include /usr/lib{,64} -regex ".*\/${record[0]}" 2>/dev/null | head -n 1 || true)
if [[ -n $header ]]; then
dep_count=$((dep_count+1))
else
echo "Missing header: ${record[0]}"
fi
lib=$(find /usr/lib{,64} -regex ".*\/${record[1]}" 2>/dev/null | head -n 1 || true)
if [[ -n "$lib" ]]; then
dep_count=$((dep_count+1))
else
echo "Missing library: ${record[1]}"
fi
done
set -x
if [[ ${dep_count} != $(( (dep_total * 2) )) ]]; then
echo 'Missing dependencies...'
exit 1
fi
}
function pre()
{
depcheck
if [[ ! -f ${python_tarball} ]]; then
curl -LO "${python_url}"
fi
if [[ -d ${python_source} ]]; then
rm -rf "${python_source}"
fi
tar xf "${python_tarball}"
}
function build()
{
pre
export CFLAGS="-I${prefix}/include"
export LDFLAGS="-L${prefix}/lib -Wl,-rpath=${prefix}/lib"
pushd "${python_source}"
#--enable-optimizations \
./configure \
--prefix="${prefix}" \
--enable-ipv6 \
--enable-loadable-sqlite-extensions \
--enable-profiling \
--enable-shared \
--with-dbmliborder=gdbm:ndbm \
--with-pymalloc \
--with-system-expat
make -j4
make install
popd
post
}
function post()
{
export PATH=$prefix/bin:$PATH
ln -sf python3 "${prefix}"/bin/python
ln -sf python3-config "${prefix}"/bin/python-config
ln -sf idle3 "${prefix}"/bin/idle
ln -sf pydoc3 "${prefix}"/bin/pydoc
ln -sf pip3 "${prefix}"/bin/pip
ln -sf python${python_basever}.1 "${prefix}"/share/man/man1/python.1
echo '---'
python --version
python -c "import sys; from pprint import pprint; pprint(sys.path)"
echo '---'
ldd $(which python)
echo '---'
rm -rf $HOME/.config/pip
rm -rf "${python_tarball}"
rm -rf "${python_source}"
echo "All done."
}
# Main
build
|
