cannot find -lc++ when building android app

[fazwi]

Hi,

I'm on Pop!_OS (ubuntu based distro) running Qt creator 4.9.2 with Qt 5.13.0 and am currently trying to build an app for android. When I try to build my app for desktop I have no error, but when I try to build it for Android the Make command returns a error: cannot find -lc++.
I also tried running one of the basics Qt example but I got the same response.

I use the SDK 26.1.1 and the NDK 20.0.5594570.

Any idea what I need to do to make it run?

[aha_1980]

@fazwi

You should read

https://forum.qt.io/topic/103713/error-cannot-find-lc-qt-5-12-android

and

https://forum.qt.io/topic/104325/error-cannot-find-lc-error-during-compilation-on-android

for possible solutions.

[fazwi]

Thank you, I didn't find those links, I followed this one and it's working just fine now.

[emarti]

I had same problem so NDK(v20) . I downloaded NDK older version (v19c) from https://developer.android.com/ndk/downloads/older_releases.html. It is solved this.

[Ar2uR]

@emarti
when you want to use NDK 20

pass to the compiler -nostdlib++
or in the project file add this:

android { QMAKE_LFLAGS += -nostdlib++ }