I've updated my question, as it seems to be c++11 support more than include problems.
Posts made by JaTe
No c++11 support for Android
I'm building an Android app in qt and need c++11 support for a 3rd party library.
The app builds fine with my desktop kit (MinGW 5.3.0) but I get multiple errors for my Android kit, like:
'to_string' is not a member of 'std'
'strtof' ist not a member of 'std'
My android kit (auto detected):
Android for armeabi-v7a (GCC 4.9, Qt 5.10.0 for Android armv7)
Compiler: Android GCC (C, arm-4.9)
Compiler: Android GCC (c++, arm-4.9)
NDK Version: r10e
I've already tried to add these flags to the pro file:
CONFIG += c++11 QMAKE_CXXFLAGS += -std=c++11 QMAKE_LFLAGS += -std=c++11
The common solution seems to be adding
to your Android.mk file, but as far as I know that doesn't exist when using qt.
These are my CXXFLAGS from the build directory make file:
CXXFLAGS = -D__ANDROID_API__=16 --sysroot=C:\Android\NDK\android-ndk-r10e/platforms/android-16/arch-arm/ -isystem C:\Android\NDK\android-ndk-r10e/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem C:\Android\NDK\android-ndk-r10e/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -fstack-protector-strong -DANDROID -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -fno-builtin-memmove -std=c++11 -g -g -marm -O0 **-std=gnu++11** -Wall -W -D_REENTRANT -fPIC $(DEFINES)