DOCSP-39286 document requirement for gcc 12+ (#17)

* DOCSP-39286 fixed some style issues and documented requirement for gcc 12

(cherry picked from commit e2592da)

Author: shuangela

source/faq.txt

@@ -20,7 +20,7 @@ Frequently Asked Questions
 This page contains frequently asked questions and their answers.
 
 Why Do I Get ``ModuleNotFoundError: No module named 'polars'`` When Using {+driver-short+}?
----------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------------
 
 {+driver-short+} raises this error when an application attempts to use a {+driver-short+} API
 that returns query result-sets as a ``polars.DataFrame`` instance without
@@ -32,3 +32,14 @@ following shell command:
 .. code-block:: sh
 
    $ python -m pip install polars
+
+Why Do I Get an ``undefined symbol`` Error When Installing {+driver-short+} from Source?
+----------------------------------------------------------------------------------------------------
+
+{+driver-short+} raises this error when GCC version 12 or later is
+not installed in your Linux environment. If you experience this error,
+ensure that you have GCC version 12 or later installed.
+
+To learn more about the requirements for
+installing {+driver-short+} from source, see :doc:`Installing and Upgrading
+<installation>`.

source/installation.txt

@@ -90,25 +90,33 @@ command:
 Install from Source
 ~~~~~~~~~~~~~~~~~~~
 
-If the above options still do not allow you to install ``pymongoarrow`` on your
+If you can't use the above options to install ``pymongoarrow`` on your
 system, you can install from source. To learn how, see the `Contributing Guide
 <https://github.com/mongodb-labs/mongo-arrow/blob/main/bindings/python/CONTRIBUTING.md#installing-from-source>`__.
 
 Dependencies
 ^^^^^^^^^^^^
 
-{+driver-short+} requires the following:
+{+driver-short+} requires the following dependencies:
 
-- PyMongo>=4.4
-- PyArrow>=16,<16.1
+- PyMongo version 4.4 or later
+- PyArrow version 16.0
+
+Installing from source on Linux requires the following additional dependencies: 
+
+- GCC version 12 or later
+- CMake
+- pkg-config
 
 To use {+driver-short+} with a PyMongo feature that requires an optional
-dependency, users must install PyMongo with the dependency manually.
+dependency, you must set the dependency as an option when you install PyMongo.
 
 .. note:: 
 
-   PyMongo's optional dependencies are detailed
-   `here <https://pymongo.readthedocs.io/en/stable/installation.html#dependencies>`__.
+   To learn more about PyMongo's optional dependencies, see
+   `Dependencies
+   <https://pymongo.readthedocs.io/en/stable/installation.html#dependencies>`__
+   in the PyMongo documentation.
 
 For example, to use {+driver-short+} with Client-Side Field Level Encryption,
 you must install PyMongo with the ``encryption`` option in addition to installing
@@ -118,7 +126,7 @@ you must install PyMongo with the ``encryption`` option in addition to installin
 
    $ python -m pip install 'pymongo[encryption]' pymongoarrow
 
-Applications intending to use {+driver-short+} APIs that return query result-sets
+Applications using {+driver-short+} APIs that return query result-sets
 as ``pandas.DataFrame`` instances, such as ``~pymongoarrow.api.find_pandas_all()``,
 must also have ``pandas`` installed: