[DOC]: Move build instructions to dev guide

docs/source/developer_guide/development_environment.md

@@ -12,5 +12,50 @@ dependencies and RAPIDS libraries automatically fetched and correctly versioned.
 script commands for simple building and testing of all RAPIDS libraries, including cuSpatial.
 `rapids-compose` is the recommended way to set up your environment to develop for cuspatial.
 
-For developers who would like to build from conda or from source, see
-[README.md](https://github.com/rapidsai/cuspatial/blob/main/README.md).
+### To build and install cuSpatial from source:
+
+#### Pre-requisite
+
+- gcc >= 7.5
+- cmake >= 3.23
+- miniconda
+
+#### Fetch cuSpatial repository
+
+```shell
+export `CUSPATIAL_HOME=$(pwd)/cuspatial` && \
+git clone https://github.com/rapidsai/cuspatial.git $CUSPATIAL_HOME
+```
+#### Install dependencies
+
+1. `export CUSPATIAL_HOME=$(pwd)/cuspatial`
+2. clone the cuSpatial repo
+
+```shell
+conda env update --file conda/environments/all_cuda-115_arch-x86_64.yaml
+```
+
+#### Build and install cuSpatial
+
+1. Compile and install
+   ```shell
+   cd $CUSPATIAL_HOME && \
+   chmod +x ./build.sh && \
+   ./build.sh
+   ```
+
+2. Run C++/Python test code
+
+   Some tests using inline data can be run directly, e.g.:
+
+   ```shell
+   $CUSPATIAL_HOME/cpp/build/gtests/LEGACY_HAUSDORFF_TEST
+   $CUSPATIAL_HOME/cpp/build/gtests/POINT_IN_POLYGON_TEST
+   python python/cuspatial/cuspatial/tests/legacy/test_hausdorff_distance.py
+   python python/cuspatial/cuspatial/tests/test_pip.py
+   ```
+
+   Some other tests involve I/O from data files under `$CUSPATIAL_HOME/test_fixtures`.
+   For example, `$CUSPATIAL_HOME/cpp/build/gtests/SHAPEFILE_READER_TEST` requires three
+   pre-generated polygon shapefiles that contain 0, 1 and 2 polygons, respectively. They are available at
+   `$CUSPATIAL_HOME/test_fixtures/shapefiles` <br>