CMake-Episode 005 : Multi file C++ Project With CMake - Windows/Linux | CMake Starts Here

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Setting up a cross platform modern C++ project with multiple files. Telling CMake the location of the header files and other source files in the project. Storing headers and implementations files in different folders : include and src
Playlist : • CMake for C++ Cross Pl...
Globing Vs Explicitly listed sources[StackOverflow] : stackoverflow.com/a/1060061
source code : github.com/rutura/CMakeSeries
Udemy discounts: www.learnqt.guide/udemy-disco...
Qt C++ GUI Development for Beginners : bit.ly/2TpOXnc
Qt C++ GUI Development - Intermediate : bit.ly/30tuoHL
Qt Quick and QML For Beginners : bit.ly/2tnK17F
Qt Quick and QML Intermediate : bit.ly/3aq1X2i
Qt Quick and QML Advanced : bit.ly/35ZzXPw
Multithreading and IPC with Qt C++ : bit.ly/35UyGcl
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Опубликовано:

1 апр 2021

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Комментарии : 13

@lakeborne5514 Год назад

Thank you so much for these videos, I was having a very hard time learning CMake on windows, it looked very overwhelming, but so far your series has taught me a lot. You explain everything really nicely.

@user-hb1sj8gp8u 6 месяцев назад

Excellent and really well explained

@SofianMW 2 года назад

great on the both OS, Bravo!

@thomasamathew4058 27 дней назад

What if I want to move the forms into a folder named forms. When I do that, the main.cpp which has "ui_mainwindow.h" is not found because that header is auto generated by Qt

@gokublack4832 3 года назад

Awesome video 👍 💯

@LearnQtGuide 3 года назад

Thank you! Cheers!

@ccf19881030 2 года назад

Nice Video,can you teach more about cmake examples?

@LearnQtGuide 2 года назад

Could you elaborate more on the examples you're looking for. I plan on covering the CMake "inheritance hierarchy" and put together a project containing multiple CMakeLists.txt files and then dive into projects using Qt and QML.

@jason_liam 3 года назад

Really great videos. Can you tell us more about the *[EXCLUDE_FROM_ALL]* option of the *add_executable* command? For example, what is the difference between add_executable(somebinary EXCLUDE_FROM_ALL file1.cpp file2.cpp) and add_executable(somebinary file1.cpp file2.cpp). Also what is the difference between passing one source file and more than one source files in the executables. What happens behind the hood in this case. I mean we are passing two source files but getting one binary as executable. For example lets say file1.cpp and file2.cpp are completely independent source files. At what step is the 2nd source file ignored/added so that we get only one final executable. *#justasuggestion*

@LearnQtGuide 3 года назад

My understanding is that the EXLUDE_FROM_ALL option, just removes the target from the "all" target : cmake.org/cmake/help/v3.14/prop_tgt/EXCLUDE_FROM_ALL.html . As to which .cpp file ends up in your binary, your entire C++ program will be made up of one or more .cpp file files, that are roughly equivalent to translation units (TU : en.wikipedia.org/wiki/Translation_unit_(programming)) . When you build your program, each TU is turned into a binary form. Among those TUs, one is special in that it contains the main function, which is the where your program starts executing. The linker will then grab all the other TUs and stitch them to the main TU which contains the main function to make up a single binary. I may make a detailed video about this process in the future.

@jason_liam 3 года назад

@@LearnQtGuide Yeah that will be great. You can also explain "all" target by giving/showing some examples of it. Just like you did for other things in this series. Also, you deserve much more views & subscribers. Loved your channel.