From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 8 Jun 2019 10:41:10 +0000 (+0100)
Subject: add $PYTHON envvar advice
X-Git-Tag: convert-csv-opcode-to-binary~4666
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a4fed69269fb00314ab11858a2785b4868afd999;p=libreriscv.git

add $PYTHON envvar advice
---

diff --git a/3d_gpu/devnotes.mdwn b/3d_gpu/devnotes.mdwn
index 200cecd91..97cfbc3d1 100644
--- a/3d_gpu/devnotes.mdwn
+++ b/3d_gpu/devnotes.mdwn
@@ -5,6 +5,9 @@
 * recommended to use "python3 setup.py develop", it makes life a lot easier.
 * epydoc (old but still relevant) to be used to extract docstrings. again
   goes in Makefile
+* some people may use pypy3, others python3.6, others python3.7.  do NOT
+  hard-code the python executable name into Makefiles / scripts, use
+  $(PYTHON3) as an optional env-var (PYTHON3 ?= "python3")
 * unit tests (python setup.py test) always to be developed extensively
   (synergistically) at time of code writing, NOT as an afterthought.
 * do not use import * !