Author: Sergey Kishchenko <[email protected]>
Branch:
Changeset: r62573:47be70673d5d
Date: 2013-03-20 01:19 +0200
http://bitbucket.org/pypy/pypy/changeset/47be70673d5d/
Log: Updated getting-started-dev.rst doc and fixed some broken links
* Docs for several RPython env vars were added
* translatorshell.py sets sys.path correctly now
* Broken extradoc link was fixed
diff --git a/pypy/doc/getting-started-dev.rst b/pypy/doc/getting-started-dev.rst
--- a/pypy/doc/getting-started-dev.rst
+++ b/pypy/doc/getting-started-dev.rst
@@ -107,8 +107,7 @@
There is a small-to-medium demo showing the translator and the annotator::
- cd demo
- ../rpython/translator/goal/translate.py --view --annotate bpnn.py
+ python bin/rpython --view --annotate translator/goal/bpnn.py
This causes ``bpnn.py`` to display itself as a call graph and class
hierarchy. Clicking on functions shows the flow graph of the particular
@@ -119,7 +118,7 @@
To turn this example to C code (compiled to the executable ``bpnn-c``),
type simply::
- ../rpython/translator/goal/translate.py bpnn.py
+ python bin/rpython translator/goal/bpnn.py
Translating Full Programs
@@ -129,8 +128,7 @@
``rpython/translator/goal``. Examples for this are a slightly changed version
of
Pystone::
- cd rpython/translator/goal
- python translate.py targetrpystonedalone
+ python bin/rpython translator/goal/targetrpystonedalone
This will produce the executable "targetrpystonedalone-c".
@@ -138,6 +136,17 @@
interpreter`_. There is also an FAQ about how to set up this process for `your
own interpreters`_.
+There are several environment variables you can find useful while playing with
the RPython:
+
+``PYPY_USESSION_DIR``
+ RPython uses temporary session directories to store files that are
generated during the
+ translation process(e.g., translated C files). ``PYPY_USESSION_DIR``
serves as a base directory for these session
+ dirs. The default value for this variable is the systems temporary dir.
+
+``PYPY_USESSION_KEEP``
+ By default RPython keeps only last ``PYPY_USESSION_KEEP`` (defaults to 3)
session dirs inside ``PYPY_USESSION_DIR``.
+ Increase this value if you want your C files to preserve (useful when
producing lots of lldebug builds)
+
.. _`your own interpreters`: faq.html#how-do-i-compile-my-own-interpreters
.. _`start reading sources`:
diff --git a/pypy/doc/jit/pyjitpl5.rst b/pypy/doc/jit/pyjitpl5.rst
--- a/pypy/doc/jit/pyjitpl5.rst
+++ b/pypy/doc/jit/pyjitpl5.rst
@@ -13,7 +13,7 @@
implemented. It's helpful to have an understanding of how the `RPython
translation
toolchain`_ works before digging into the sources.
-Almost all JIT specific code is found in pypy/jit subdirectories. Translation
+Almost all JIT specific code is found in rpython/jit subdirectories.
Translation
time code is in the codewriter directory. The metainterp directory holds
platform independent code including the the tracer and the optimizer. Code in
the backend directory is responsible for generating machine code.
@@ -175,7 +175,7 @@
* `Tracing the Meta-Level: PyPy's Tracing JIT Compiler`__
-.. __:
http://codespeak.net/svn/pypy/extradoc/talk/icooolps2009/bolz-tracing-jit-final.pdf
+.. __:
https://bitbucket.org/pypy/extradoc/src/tip/talk/icooolps2009/bolz-tracing-jit-final.pdf
as well as the `blog posts with the JIT tag.`__
diff --git a/rpython/bin/translatorshell.py b/rpython/bin/translatorshell.py
--- a/rpython/bin/translatorshell.py
+++ b/rpython/bin/translatorshell.py
@@ -25,6 +25,8 @@
"""
import os, sys
+sys.path.insert(0, os.path.dirname(os.path.dirname(
+ os.path.dirname(os.path.realpath(__file__)))))
from rpython.translator.interactive import Translation
from rpython.rtyper.rtyper import *
diff --git a/rpython/translator/goal/bpnn.py b/rpython/translator/goal/bpnn.py
--- a/rpython/translator/goal/bpnn.py
+++ b/rpython/translator/goal/bpnn.py
@@ -27,7 +27,6 @@
import math
import time
-import autopath
from rpython.rlib import rrandom
PRINT_IT = True
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