[SOLVED] MSVC 2012 cannot autodetect include paths

SGaist

Hi,

Are you using Visual Studio directly or Qt Creator ?

panosk

[quote author="SGaist" date="1386331739"]Hi,

Are you using Visual Studio directly or Qt Creator ?[/quote]

Hi,

I'm using Qt Creator 2.8.1 (based on Qt 5.1.1, MSVC 2010, 32bit).

panosk

I also forgot to mention that while I'm typing the include, Qt Creator correctly finds the header and autocompletes it. The problem appears during compilation with a "file not found" error.

SGaist

Are you sure you have all include path setup correctly in your pro file ?

panosk

[quote author="SGaist" date="1386459844"]Are you sure you have all include path setup correctly in your pro file ?[/quote]

I guess paths are fine, otherwise the project wouldn't compile properly with the other compilers. FWIW, it's a subdirs projects, with no .pri files (yet). My main .pro file looks like this:
@
TEMPLATE = subdirs

SUBDIRS += StaticLibrary1
StaticLibrary2
MainApp

CONFIG += ordered
@

and in the MainApp project some files are organized into folders. Before removing it, mingw could also find all includes and compile the project just fine with this setup.

SGaist

Do you have something like

@INCLUDEPATH += $$PWD/../StaticLibrary1/include@

in your MainApp pro file ?

panosk

[quote author="SGaist" date="1386536019"]Do you have something like

@INCLUDEPATH += $$PWD/../StaticLibrary1/include@

in your MainApp pro file ?[/quote]

Yes, MainApp.pro contains both the INCLUDEPATH and the DEPENDPATH for both libraries.

Actually, the headers that can't be found during compilation are all from MainApp -- the libraries do not have any folder hierarchy (each library's files are placed in a single folder).

SGaist

Then do you have

@INCLUDEPATH += .@

In your application pro file ?

panosk

No, but I added it and now the compiler seems happy. Why is that needed only with MSVC?

Thanks for your help SGalst :)

SGaist

That's a good question… Can you compare the Makefiles generated for both compilers without the "INCLUDEPATH += ." ?

Check whether the MinGW version has an additional include path corresponding to your application folder

You're welcome :)