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Course: The GNU Programmer's Primer

The GNU Programmer's Primer

  • Life Time Access
  • Certificate on Completion
  • Access on Android and iOS App
About this Course

No matter if we are creating new software or building legacy applications, understanding how to leverage GNU's classic tool-set to manage content creation activities is a highly sought-after skill set.

The de-facto standard in building everything from operating systems to millions of Open-Source Projects, these lessons begin by reviewing how to both create, as well as to use `Makefiles.`

Demonstrating how to compile, link & test a basic C++ program, the training will also cover the most common set of g++ / c++ operations. Students will create a C++ application, related Makefile, as well as library. GNU's basic compiler, linker, and program-creation process, artifacts, and naming conventions will be reviewed.

Because GNU's debugger is important to understand, the operation of both gdb, as well as the graphical xxgdb tools will be explored. Demonstrating how to both include, as well as remove, source code & symbols from your application is also presented.

Finally, students will also learn what `name mangling` is, as well as how to use GNU's tool-set to decipher "decorated" classes and function names.

Basic knowledge
  • Students must be able to start & exit a "command line" or "console" user interface
  • Students should be able to run GNU's make from a `bash` shell, or from Cygwin
  • GNU's C++ Tool Set must also be installed
What you will learn
  • Understand how to use GNU make to manage common software development activities
  • Learn the "critical path" options most frequently required to build C++ applications
  • Use GNU's dbg andxxgdb tools to perform stack-based debugging
  • Create libraries designed to be shared between multiple C++ applications
  • Understand the difference between static & dynamic library types
  • Discover how GNU's make uses rules, dependencies, recipes, and macros to create software
  • Learn how to include, inspect, and remove source code from your debugging sessions
Curriculum
Number of Lectures: 10
Total Duration: 00:58:22
Introduction & Overview
  • Training Content  

    Enjoy an overview of what will be covered in this presentation.

Makefile Concepts
  • Learning the "Make Process"  

    Complete an introductory "Make" activity that requires no C/C++ programming.


    Discover what GNU is, as well how to run GNU's tools on Window, Linux, and OS X. Learn what `make` is, as well as the key artifacts required & naming conventions required. Understand how to write a basic makefile "rule," how rules operate, as well as what a programmer's "delta" is.

Making C++
  • Making is Fundamental  

    Create a simple C++ console application designed to be managed & built by another Makefile activity.


    Understand how to create a Makefile macro, as well as why using macros can save allot of time.

Process Review
  • The Compilation Process  

    Review how the GNU c++ / g++ compilation process operates. Compile and link an executable program. Learn how to rename the default `a.out` compiler result so as to create more meaningful program names.

Make Integration
  • Basic System Signals for Make  

    Discover the difference between external & internal programs. Review the operation of command "shells," as well as how to use basic bash operations to combine command-line operations. Learn how to execute alternative commands based upon previous command success or failure. Discover how to update a Makefile so as to create a test case that can terminate any make process.

    

Expanding Your Options
  • More C++ Options  

    Review the most common set of command-line options used to manage the creation of C++ applications. Understand the peculiar library-naming conventions used to link GNU libraries into our applications. Discover how to enable and / or remove warnings., as well as the common macros often used to manage the C/C++ software creation process.


Linking & Loading
  • Library Creation & Management  

    Review how to add classic line-logging to any operating environment. Learn how to make the "era Namespace," as well as how to create specific targets by using command-line targets. Review the most common "best practice" targets, as well as how to clean-up after Makefile activities.


C/C++ Logging
  • Download, Making & Re-Using an Open Source Project  

    Download, make, & review the operation of an Open Source project. Learn how to build specific targets, as well as how to clean and otherwise manage test applications and libraries.

Finding Problems
  • Common Debugging Tasks  

    Review how xxgdb allows us to review the most common debugging operations. (GNU's graphical xxgdb debugging tool does not have to be installed.)

Console Debugging
  • Standard GNU Operations  

    Apply what we have learned while reviewing an actual gdb console debugging session. See how to set & remove breakpoints, temporary breakpoints, inspect variables, step over "stack frames," as well as return to a calling context.


    Update the Makefile so as to add debugging symbols. Discover how start a debugging session, inspect stack frames, as well as how to manage an "inferior session." 


    Learn how to strip source code / symbols after debugging has been completed.

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