added scripts

Author: jacobwilliams

.gitignore

@@ -33,4 +33,5 @@
 
 .DS_Store
 build/
-doc/
+doc/
+/env

experiments/build_openframes.sh

@@ -0,0 +1,17 @@
+Simple scripts to build OpenFrames.
+
+### How to use
+
+First, run `setup_env.sh` to clone OpenFrames and build the environment. This requires that `pixi` be installed.
+
+Then run:
+
+```
+pixi shell --manifest-path ./build/osgenv/pixi.toml
+
+./build_openframes.sh
+```
+
+### See also
+
+ * [pixi](https://pixi.sh/latest/) -- fast, modern, and reproducible package management tool for developers of all backgrounds.

scripts/README.md

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#
+# an experimental script to build OpenFrames
+#
+# first run setup_env.sh to set up the environment
+#
+# then:
+#    pixi shell --manifest-path ./build/osgenv/pixi.toml
+#    ./build_openframes.sh
+
+set -e  # exit on error
+
+cd ./build
+
+# configure:
+cmake -G Ninja \
+      -D CMAKE_BUILD_TYPE=Release \
+      -D OSG_DIR=./osgenv \
+      -D OF_BUILD_DEMOS=ON \
+      -D OF_PYTHON_MODULE=ON \
+      -D SWIG_EXECUTABLE=./osgenv/.pixi/envs/default/bin/swig \
+      ../OpenFrames
+
+# build:
+ninja
+ninja install

scripts/build_openframes.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+#
+# setup pixi env to build OpenFrames
+#
+
+set -e  # exit on error
+
+# version numbers of dev tools:
+export PYTHON_VERSION=3.10
+export OSG_VERSION=3.6.5
+export CMAKE_VERSION=3.25
+export SWIG_VERSION=4.0
+export NUMPY_VERSION=1.24
+export PYSIDE_VERSION=6.9.1
+export NINJA_VERSION=1.11
+export OPENFRAMESREPO=https://github.com/ravidavi/OpenFrames.git
+
+rm -rf ./OpenFrames
+rm -rf ./build
+
+# get openframes:
+git clone $OPENFRAMESREPO
+
+# set up directories:
+mkdir ./build
+cd ./build
+
+# create the conda environment and activate it:
+mkdir ./osgenv
+cd ./osgenv
+pixi init .
+pixi add python=$PYTHON_VERSION openscenegraph=$OSG_VERSION cmake=$CMAKE_VERSION swig=$SWIG_VERSION numpy=$NUMPY_VERSION pyside6=$PYSIDE_VERSION ninja=$NINJA_VERSION