Mercurial > hg
view contrib/packaging/inno/readme.rst @ 41854:7a1433e90482
inno: stop shipping pywin32
Ancient versions of Mercurial relied on pywin32 and I suspect
that's why we have this dependency.
We also ship the "keyring" package, which has a dependency
on "pywin32-ctypes" (providing the "win32ctypes" package).
This is a stripped down version of pywin32 that doesn't have
as many dependencies.
Since we don't have a dependency on pywin32 and since pywin32
is a bit annoying to package, let's get rid of it.
With this change, py2exe no longers picks up DLL dependencies
on various UCRT DLLs (because we no longer have a .pyd file
beloning to pywin32 which was pulling them in). So, we were
able to remove code in support of the UCRT DLLs.
.. bc::
The Windows Inno installers no longer ship the pywin32 package.
This package was being bundled for historical reasons. Mercurial
stopped using pywin32 several years ago and the disappearance
of this package should not have any meaningful impact.
Differential Revision: https://phab.mercurial-scm.org/D6067
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 03 Mar 2019 15:53:27 -0800 |
parents | d7dc4ac1ff84 |
children | 8f7c3f43e3ac |
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Requirements ============ Building the Inno installer requires a Windows machine. The following system dependencies must be installed: * Python 2.7 (download from https://www.python.org/downloads/) * Microsoft Visual C++ Compiler for Python 2.7 (https://www.microsoft.com/en-us/download/details.aspx?id=44266) * Inno Setup (http://jrsoftware.org/isdl.php) version 5.4 or newer. Be sure to install the optional Inno Setup Preprocessor feature, which is required. * Python 3.5+ (to run the ``build.py`` script) Building ======== The ``build.py`` script automates the process of producing an Inno installer. It manages fetching and configuring the non-system dependencies (such as py2exe, gettext, and various Python packages). The script requires an activated ``Visual C++ 2008`` command prompt. A shortcut to such a prompt was installed with ``Microsoft Visual C++ Compiler for Python 2.7``. From your Start Menu, look for ``Microsoft Visual C++ Compiler Package for Python 2.7`` then launch either ``Visual C++ 2008 32-bit Command Prompt`` or ``Visual C++ 2008 64-bit Command Prompt``. From the prompt, change to the Mercurial source directory. e.g. ``cd c:\src\hg``. Next, invoke ``build.py`` to produce an Inno installer. You will need to supply the path to the Python interpreter to use.: $ python3.exe contrib\packaging\inno\build.py \ --python c:\python27\python.exe .. note:: The script validates that the Visual C++ environment is active and that the architecture of the specified Python interpreter matches the Visual C++ environment and errors if not. If everything runs as intended, dependencies will be fetched and configured into the ``build`` sub-directory, Mercurial will be built, and an installer placed in the ``dist`` sub-directory. The final line of output should print the name of the generated installer. Additional options may be configured. Run ``build.py --help`` to see a list of program flags. MinGW ===== It is theoretically possible to generate an installer that uses MinGW. This isn't well tested and ``build.py`` and may properly support it. See old versions of this file in version control for potentially useful hints as to how to achieve this.