Linker errors compiling Android OF

I get a ton of linker errors compiling OF on Android (see below). This is with the makefile command below (same as generated by gradle, but when run within gradle the linker has a habit of hanging completely and never printing any error messages :frowning: ):
make -C E:\Morganarium\MercenaryTech\FogCity\OpenFrameworks\openFrameworks\examples\android\androidShaderExample PLATFORM_OS=Android Debug

Attempt to compile with ABIS_TO_COMPILE_DEBUG=“armeabi-v7a” results in a ton of include file errors.

Any thoughts as to what I am doing wrong?

E:/Android/NDK/android-ndk-r12b//toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function (see go/missingkeymethod)
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworksCompiled/lib/android/armv7/libopenFrameworksDebug.a(ofTrueTypeFont.o):e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworks/graphics/ofTrueTypeFont.cpp:typeinfo for int (FT_FaceRec_*): error: undefined reference to 'vtable for __cxxabiv1::__function_type_info'
E:/Android/NDK/android-ndk-r12b//toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function (see go/missingkeymethod)
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworksCompiled/lib/android/armv7/libopenFrameworksDebug.a(ofTrueTypeFont.o):e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworks/graphics/ofTrueTypeFont.cpp:typeinfo for int (*)(FT_FaceRec_*): error: undefined reference to 'vtable for __cxxabiv1::__pointer_type_info'
E:/Android/NDK/android-ndk-r12b//toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function (see go/missingkeymethod)
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworksCompiled/lib/android/armv7/libopenFrameworksDebug.a(ofTrueTypeFont.o):e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/openFrameworks/graphics/ofTrueTypeFont.cpp:vtable for utf8::exception: error: undefined reference to 'std::exception::what() const'
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(BitmapAccess.o):Source/FreeImage/BitmapAccess.cpp:function std::__1::__basic_string_common<true>::__throw_length_error() const: error: undefined reference to 'std::length_error::~length_error()'
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(BitmapAccess.o):Source/FreeImage/BitmapAccess.cpp:function std::__1::__basic_string_common<true>::__throw_length_error() const: error: undefined reference to 'vtable for std::length_error'
E:/Android/NDK/android-ndk-r12b//toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function (see go/missingkeymethod)
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(BitmapAccess.o):Source/FreeImage/BitmapAccess.cpp:function std::__1::__basic_string_common<true>::__throw_length_error() const: error: undefined reference to 'typeinfo for std::length_error'
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(PluginEXR.o):Source/FreeImage/PluginEXR.cpp:typeinfo for std::__1::basic_ios<char, std::__1::char_traits<char> >: error: undefined reference to 'typeinfo for std::__1::ios_base'
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(PluginGIF.o):Source/FreeImage/PluginGIF.cpp:function std::__1::__vector_base_common<true>::__throw_length_error() const: error: undefined reference to 'std::length_error::~length_error()'
e:/Morganarium/MercenaryTech/FogCity/OpenFrameworks/openFrameworks/libs/FreeImage/lib/android/armeabi-v7a/libfreeimage.a(PluginGIF.o):Source/FreeImage/PluginGIF.cpp:function std::__1::__vector_base_common<true>::__throw_length_error() const: error: undefined reference to 'vtable for std::length_error'
E:/Android/NDK/android-ndk-r12b//toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function (see go/missingkeymethod)

I’m running into similar (not identical errors).

I’m on latest master branch, on OSX. Which branch and OS are you on?