Enable Python install by default in compile.sh (nv-morpheus#1724)

* Simple quality of life improvement since most new users will want this enabled.

## By Submitting this PR I confirm:
- I am familiar with the [Contributing Guidelines](https://github.com/nv-morpheus/Morpheus/blob/main/docs/source/developer_guide/contributing.md).
- When the PR is ready for review, new or existing tests cover these changes.
- When the PR is ready for review, the documentation is up to date with these changes.

Authors:
  - David Gardner (https://github.com/dagardner-nv)

Approvers:
  - Michael Demoret (https://github.com/mdemoret-nv)

URL: nv-morpheus#1724

Author: dagardner-nv

docs/source/developer_guide/guides.md

@@ -33,9 +33,9 @@ in both Python and C++.
 - [Simple C++ Stage](./guides/3_simple_cpp_stage.md)
 - [Creating a C++ Source Stage](./guides/4_source_cpp_stage.md)
 
-> **Note**: The code for the above guides can be found in the `examples/developer_guide` directory of the Morpheus repository. To build the C++ examples, pass `-DMORPHEUS_BUILD_EXAMPLES=ON -DMORPHEUS_PYTHON_PERFORM_INSTALL=ON` to CMake when building Morpheus. Users building Morpheus with the provided `scripts/compile.sh` script can do do by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
+> **Note**: The code for the above guides can be found in the `examples/developer_guide` directory of the Morpheus repository. To build the C++ examples, pass `-DMORPHEUS_BUILD_EXAMPLES=ON` to CMake when building Morpheus. Users building Morpheus with the provided `scripts/compile.sh` script can do do by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
 > ```bash
-> CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON -DMORPHEUS_PYTHON_PERFORM_INSTALL=ON" ./scripts/compile.sh
+> CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON" ./scripts/compile.sh
 > ```
 
 ## Morpheus Modules

docs/source/developer_guide/guides/3_simple_cpp_stage.md

@@ -17,9 +17,9 @@ limitations under the License.
 
 # Simple C++ Stage
 ## Building the Example
-The code for this guide can be found in the `examples/developer_guide/3_simple_cpp_stage` directory of the Morpheus repository. There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` and `-DMORPHEUS_PYTHON_PERFORM_INSTALL=ON` flags to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
+The code for this guide can be found in the `examples/developer_guide/3_simple_cpp_stage` directory of the Morpheus repository. There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` flag to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
 ```bash
-CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON -DMORPHEUS_PYTHON_PERFORM_INSTALL=ON" ./scripts/compile.sh
+CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON" ./scripts/compile.sh
 ```
 
 The second method is to build the example as a standalone project. From the root of the Morpheus repo execute:
@@ -122,7 +122,7 @@ We explicitly set the visibility for the stage object to default by importing:
 ```cpp
 #include <morpheus/export.h>
 ```
-Then adding `MORPHEUS_EXPORT`, which is defined in `/build/autogenerated/include/morpheus/export.h` and is compiler agnostic, to the definition of the stage object.  
+Then adding `MORPHEUS_EXPORT`, which is defined in `/build/autogenerated/include/morpheus/export.h` and is compiler agnostic, to the definition of the stage object.
 This is due to a pybind11 requirement for module implementations to default symbol visibility to hidden (`-fvisibility=hidden`). More details about this can be found in the [pybind11 documentation](https://pybind11.readthedocs.io/en/stable/faq.html#someclass-declared-with-greater-visibility-than-the-type-of-its-field-someclass-member-wattributes).
 Any object, struct, or function that is intended to be exported should have `MORPHEUS_EXPORT` included in the definition.
 

docs/source/developer_guide/guides/4_source_cpp_stage.md

@@ -17,9 +17,9 @@ limitations under the License.
 
 # Creating a C++ Source Stage
 ## Building the Example
-The code for this guide can be found in the `examples/developer_guide/4_rabbitmq_cpp_stage` directory of the Morpheus repository. There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` and `-DMORPHEUS_PYTHON_PERFORM_INSTALL=ON` flags to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
+The code for this guide can be found in the `examples/developer_guide/4_rabbitmq_cpp_stage` directory of the Morpheus repository. There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` flag to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
 ```bash
-CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON -DMORPHEUS_PYTHON_PERFORM_INSTALL=ON" ./scripts/compile.sh
+CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON" ./scripts/compile.sh
 ```
 
 The second method is to build the example as a standalone project. From the root of the Morpheus repo execute:

examples/developer_guide/4_rabbitmq_cpp_stage/README.md

@@ -27,9 +27,9 @@ pip install -r examples/developer_guide/4_rabbitmq_cpp_stage/requirements.txt
 ```
 
 ## Building the Example
-There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` and `-DMORPHEUS_PYTHON_PERFORM_INSTALL=ON` flags to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
+There are two ways to build the example. The first is to build the examples along with Morpheus by passing the `-DMORPHEUS_BUILD_EXAMPLES=ON` flag to cmake, for users using the `scripts/compile.sh` at the root of the Morpheus repo can do this by setting the `CMAKE_CONFIGURE_EXTRA_ARGS` environment variable:
 ```bash
-CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON -DMORPHEUS_PYTHON_PERFORM_INSTALL=ON" ./scripts/compile.sh
+CMAKE_CONFIGURE_EXTRA_ARGS="-DMORPHEUS_BUILD_EXAMPLES=ON" ./scripts/compile.sh
 ```
 
 The second is to build the example as a standalone project. From the root of the Morpheus repo execute:

scripts/compile.sh

@@ -29,6 +29,7 @@ cmake -S . -B ${BUILD_DIR} -GNinja \
    -DCMAKE_MESSAGE_CONTEXT_SHOW=ON \
    -DMORPHEUS_USE_CLANG_TIDY=OFF \
    -DMORPHEUS_PYTHON_INPLACE_BUILD=ON \
+   -DMORPHEUS_PYTHON_PERFORM_INSTALL=${MORPHEUS_PYTHON_PERFORM_INSTALL:-ON} \
    -DMORPHEUS_USE_CCACHE=ON \
    -DMORPHEUS_USE_CONDA=${MORPHEUS_USE_CONDA:-ON} \
    -DMORPHEUS_SUPPORT_DOCA=${MORPHEUS_SUPPORT_DOCA:-OFF} \