Talk:Compiling instructions

2013-06-08T20:17:02Z

Jaxkr: /* OS X */ new section

== Yum ==
Is my yum syntax in the Linux section correct? Never used yum, so not sure, just wrote what I presumed it'd be [[User:Yukar9|Yukar9]] [[User talk:Yukar9|talk]] 08:45, 20 February 2013 (CST)

== OS X ==

Can someone make sure that my OS X instructions are correct?

Compiling instructions

2013-06-08T20:15:30Z

Jaxkr: Added install instructions for OS X

This page should help novice users run Bitmessage from the source code files.

= Linux =
''Note for Fedora users: Fedora does not currently compile EC into OpenSSL and thus will not work. A workaround is needed to either recompile OpenSSL, or locate/install a OpenSSL package that supports EC extensions.''

''Note for Debian Wheezy (6.0) users: Debian Wheezy does not offer packages (like Python, OpenSSL) in versions that are needed for Bitmessage. You can still try to [https://github.com/Bitmessage/PyBitmessage/issues/47#issuecomment-17774377 work around these problems].''

; Install dependencies:
: APT-based distributions (Debian, Ubuntu): <code>sudo apt-get install python openssl git python-qt4</code>
: RPM-based distributions (Red Hat, Fedora): <code>sudo yum install python openssl git</code>

; Download and run Bitmessage:
git clone <nowiki>https://github.com/Bitmessage/PyBitmessage $HOME/PyBitmessage</nowiki>
cd $HOME/PyBitmessage/src/ && python bitmessagemain.py

= OS X =
; Setup
Install Homebrew: <code>ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"</code>

Update Python: <code>brew install python</code>

; Install dependencies:
brew install pyqt openssl

; Download and run
cd ~/Desktop
git clone git://github.com/Bitmessage/PyBitmessage.git
cd PyBitmessage
python src/bitmessagemain.py

= Windows =
# Download and install the latest revision of Python 2.7 (currently Python 2.7.3 from [http://www.python.org/download/releases/2.7.3/ here]). The ''Windows x86 MSI Installer'' is the right choice for most people. (64-bit users may want the 64-bit version).
# Test that it installed:
## Open a command prompt by going to Start > Run. Type 'cmd' then press enter.
## type 'python'. If python is installed, you should see the python version and the prompt: '>>>'
## If you see a message such as: "'Python is not recognized as an internal or external command..." then you must add the python path to your path environmental variable:
### Find the location where Python was installed (in particular, the location where python.exe exists). It might simply be in c:\Python2.7
### Follow [http://www.computerhope.com/issues/ch000549.htm these directions] to add the Python path to your path variable.
### Close the command prompt window and reopen it.
### Try running 'python' again.
##Press Ctrl-Z to exit Python.
# Bitmessage has two dependencies. The first is PyQt. Download and install PyQt from [http://www.riverbankcomputing.com/software/pyqt/download here]. You will want the Binary Package since it is already compiled for you. Be sure to select the version for Python 2.7. It is labeled as Py2.7.
# The second dependency is OpenSSL which you can download from [http://slproweb.com/products/Win32OpenSSL.html here]. There you will also notice the link to download the Visual C++ 2008 program in case you also find that you need that as well. (The OpenSSL installer will complain if you need to install the Visual C++ Redistributable.)
# Download the source code for PyBitmessage from GitHub. If it is in a zip file, you will need to extract it. There should be a few files and a few folders where one of the folders is 'src'.
# To run Bitmessage, navigate into the 'src' folder and then double click on the bitmessagemain.py file, or in a command prompt, change directories to the 'src' directory which holds bitmessagemain.py and type 'python bitmessagemain.py'.

== If you change user interface files ==
You can use Qt's Designer application to modify the user interface. After you do this, you will need to 'compile' .ui files into .py files.
# In a command prompt, change directories to the directory of your .ui file.
# Run 'pyuic4 example.ui > example.py' If you get a message similar to 'pyuic4 is not recognized as an internal or external command' then you must add the PyQt directory to your system's path variable. This directory should hold pyuic4.bat. It might be in C:\Python27\Lib\site-packages\PyQt4. Remember to close the command window and reopen it after you change your path variable.

If you add icons to bitmessage_icons.qrc, then you must run this command:
pyrcc4 bitmessage_icons.qrc -o bitmessage_icons_rc.py

== Optional: Compile into a stand-alone EXE ==
# Download [http://www.pyinstaller.org/ PyInstaller].
# Copy all of the source code files from the 'src' directory to the PyInstaller directory (which contains pyinstaller.py).
# Run 'pyinstaller.py --onefile --noconsole --icon="images\can-icon.ico" bitmessagemain.py'
This won't include the OpenSSL DLL file in the EXE; if you send it to someone who doesn't have OpenSSL installed, it will not run. To include the DLL file in the EXE, you must follow these steps:
# After following the steps above, you will see that pyinstaller created a folder called bitmessagemain. In that folder is a file: bitmessagemain.spec. Open it with a text editor.
# Below the line "a.datas," add this line: <code>a.binaries + [('libeay32.dll', 'c:\\windows\\system32\\libeay32.dll', 'BINARY')],</code>
# Save and close
# Run this command: pyinstaller.py bitmessagemain/bitmessagemain.spec

If you do not have the libeay32.dll you can download it here. http://www.dll-files.com/dllindex/dll-files.shtml?libeay32

Bitmessage Wiki - User contributions [en]

Talk:Compiling instructions

Compiling instructions