Yamashita Yuu 3136fce0c0 | 10 년 전 | |
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bin | 10 년 전 | |
share/python-build | 10 년 전 | |
test | 10 년 전 | |
README.md | 11 년 전 | |
install.sh | 10 년 전 |
python-build is a pyenv plugin
that provides a pyenv install
command to compile and install
different versions of Python on UNIX-like systems.
You can also use python-build without pyenv in environments where you need precise control over Python version installation.
You need nothing to do since python-build is bundled with pyenv by default.
Installing python-build as a standalone program will give you access to
the python-build
command for precise control over Python version
installation. If you have pyenv installed, you will also be able to
use the pyenv install
command.
git clone git://github.com/yyuu/pyenv.git
cd pyenv/plugins/python-build
./install.sh
This will install python-build into /usr/local
. If you do not have
write permission to /usr/local
, you will need to run sudo ./install.sh
instead. You can install to a different prefix by
setting the PREFIX
environment variable.
To update python-build after it has been installed, run git pull
in
your cloned copy of the repository, then re-run the install script.
pyenv install
with pyenvTo install a Python version for use with pyenv, run pyenv install
with
the exact name of the version you want to install. For example,
pyenv install 2.7.4
Python versions will be installed into a directory of the same name
under ~/.pyenv/versions
.
To see a list of all available Python versions, run pyenv install --list
.
You may also tab-complete available Python
versions if your pyenv installation is properly configured.
python-build
standaloneIf you have installed python-build as a standalone program, you can use
the python-build
command to compile and install Python versions into
specific locations.
Run the python-build
command with the exact name of the version you
want to install and the full path where you want to install it. For
example,
python-build 2.7.4 ~/local/python-2.7.4
To see a list of all available Python versions, run python-build --definitions
.
Pass the -v
or --verbose
flag to python-build
as the first
argument to see what's happening under the hood.
Both pyenv install
and python-build
accept a path to a custom
definition file in place of a version name. Custom definitions let you
develop and install versions of Python that are not yet supported by
python-build.
See the python-build built-in definitions as a starting point for custom definition files.
You can set certain environment variables to control the build process.
TMPDIR
sets the location where python-build stores temporary files.PYTHON_BUILD_BUILD_PATH
sets the location in which sources are
downloaded and built. By default, this is a subdirectory of
TMPDIR
.PYTHON_BUILD_CACHE_PATH
, if set, specifies a directory to use for
caching downloaded package files.PYTHON_BUILD_MIRROR_URL
overrides the default mirror URL root to one
of your choosing.PYTHON_BUILD_SKIP_MIRROR
, if set, forces python-build to download
packages from their original source URLs instead of using a mirror.CC
sets the path to the C compiler.CONFIGURE_OPTS
lets you pass additional options to ./configure
.MAKE
lets you override the command to use for make
. Useful for
specifying GNU make (gmake
) on some systems.MAKE_OPTS
(or MAKEOPTS
) lets you pass additional options to
make
.PYTHON_CONFIGURE_OPTS
and PYTHON_MAKE_OPTS
allow you to specify
configure and make options for buildling CPython. These variables will
be passed to Python only, not any dependent packages (e.g. libyaml).If you have the md5
, openssl
, or md5sum
tool installed,
python-build will automatically verify the MD5 checksum of each
downloaded package before installing it.
Checksums are optional and specified as anchors on the package URL in each definition. (All bundled definitions include checksums.)
python-build will first attempt to download package files from a mirror hosted on Amazon CloudFront. If a package is not available on the mirror, if the mirror is down, or if the download is corrupt, python-build will fall back to the official URL specified in the defintion file.
You can point python-build to another mirror by specifying the
PYTHON_BUILD_MIRROR_URL
environment variable--useful if you'd like to
run your own local mirror, for example. Package mirror URLs are
constructed by joining this variable with the MD5 checksum of the
package file.
If you don't have an MD5 program installed, python-build will skip the
download mirror and use official URLs instead. You can force
python-build to bypass the mirror by setting the
PYTHON_BUILD_SKIP_MIRROR
environment variable.
The official python-build download mirror is provided by Git Hub Pages.
You can instruct python-build to keep a local cache of downloaded
package files by setting the PYTHON_BUILD_CACHE_PATH
environment
variable. When set, package files will be kept in this directory after
the first successful download and reused by subsequent invocations of
python-build
and pyenv install
.
The pyenv install
command defaults this path to ~/.pyenv/cache
, so
in most cases you can enable download caching simply by creating that
directory.
Both python-build
and pyenv install
accept the -k
or --keep
flag, which tells python-build to keep the downloaded source after
installation. This can be useful if you need to use gdb
and
memprof
with Python.
Source code will be kept in a parallel directory tree
~/.pyenv/sources
when using --keep
with the pyenv install
command. You should specify the location of the source code with the
PYTHON_BUILD_BUILD_PATH
environment variable when using --keep
with
python-build
.
Please see the python-build wiki for solutions to common problems.
If you can't find an answer on the wiki, open an issue on the issue tracker. Be sure to include the full build log for build failures.
(The MIT License)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.