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<p>I talked a long time on irc.freenode.org #cmake channel and got
told everything you told me and more, i'm now aware of much more
knowledge than before thanks to that channel. Thanks for your late
answer anyway.</p>
<p><br>
</p>
<p>best regards!<br>
</p>
<div class="moz-cite-prefix">On 10.03.19 16:09, Eric Noulard wrote:<br>
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cite="mid:CAPASGLqLuHNN9rjcPGy8fBfzbceZFhRnDi+VN8P9KsMRMgKn-Q@mail.gmail.com">
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<div dir="ltr" class="gmail_attr">Le sam.
9 mars 2019 à 08:44, <a
href="mailto:Workbench@gmx.at"
moz-do-not-send="true">Workbench@gmx.at</a>
<<a href="mailto:workbench@gmx.at"
moz-do-not-send="true">workbench@gmx.at</a>>
a écrit :<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Hi
everyone,<br>
<br>
i've a project setup that looks like
this:<br>
<br>
<br>
abc.h<br>
<br>
def.h<br>
<br>
and all my other .cpp and .h files are
in the folder intern. Now my <br>
CMakeLists.txt looks like this:<br>
<br>
cmake_minimum_required(VERSION 3.7)<br>
project(BS_Application)<br>
set(SRC<br>
BS_AppTypes.hpp<br>
BS_IEvent.hpp<br>
BS_ISystem.hpp<br>
BS_IWindow.hpp<br>
BS_ITimerTask.hpp<br>
BS_IEventConsumer.hpp<br>
BS_Application.cpp<br>
BS_Button.cpp<br>
BS_ContextSDL.cpp<br>
BS_ISystem.cpp<br>
BS_System.cpp<br>
BS_SystemSDL.cpp<br>
BS_WindowSDL.cpp<br>
BS_ContextSDL.cpp<br>
BS_DisplayManagerSDL.cpp<br>
BS_Button.cpp<br>
BS_EventManager.cpp<br>
BS_EventPrinter.cpp<br>
BS_ModifierKeys.cpp<br>
BS_DisplayManager.cpp<br>
)<br>
set(INC<br>
intern<br>
)<br>
include_directories(${INC})<br>
add_library(BS_Application STATIC
${SRC})<br>
<br>
Where all files above BS_Application.cpp
are in the folder intern but he <br>
is not able to find BS_Application.cpp
but i added it to the <br>
include_direcotires, what am i doing
wrong here ?<br>
</blockquote>
<div><br>
</div>
<div>First of all usage of
include_directories is a discouraged
old-style variable oriented CMake.</div>
<div>You should prefer target oriented
rule.</div>
<div>Namelly target_include_directories().</div>
<div>You can have a look at: <a
href="https://steveire.wordpress.com/2017/11/05/embracing-modern-cmake/"
moz-do-not-send="true">https://steveire.wordpress.com/2017/11/05/embracing-modern-cmake/</a>
and/or</div>
<div>refered presentation from Daniel
Pfeifer or Mathieu Ropert there in.</div>
<div>It'll get you a broad view of the
"Modern CMake way to go".</div>
<div><br>
</div>
<div>Now both commands
(target_include_directories or
include_directories) influence where
*header* file are found.</div>
<div>So that if you say</div>
<div><br>
</div>
<div>include_directories(${INC})<br>
</div>
<div>
<div>add_library(BS_Application STATIC
BS_Application.cpp)</div>
<div><br>
</div>
</div>
<div>CMake won't go looking for
"BS_Application.cpp" inside ${INC}.</div>
<div>You should refer to your source files
with the proper path:</div>
<div>i.e.</div>
<div>
<div>add_library(BS_Application STATIC
${INC}/BS_Application.cpp)</div>
</div>
<div><br>
</div>
<div>You may consider having a look at how
to use target_source as well.</div>
<div>Craig Scott published a nice blog
entry about that:</div>
<div><a
href="https://crascit.com/2016/01/31/enhanced-source-file-handling-with-target_sources/"
moz-do-not-send="true">https://crascit.com/2016/01/31/enhanced-source-file-handling-with-target_sources/</a><br>
</div>
<div><br>
</div>
<div>Regards,</div>
<div>Eric</div>
<div><br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
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rgb(204,204,204);padding-left:1ex">
<br>
best regards!<br>
<br>
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-- <br>
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<div>Eric<br>
</div>
</div>
</div>
</div>
</div>
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