Bug 427842

SUMMARY

As logged on https://binary-factory.kde.org/job/Krita_Android_arm64-v8a_Dependency_Build/lastBuild/consoleFull , the 3rdparty toolchain does not forward the Android ABI target to Autoconf-based dependencies.

This bug does not currently cause any issues because the involved dependency, libiconv, is not found by exiv2; if one fixes that by setting CMAKE_FIND_ROOT_PATH, the dependency build will correctly detect a mismatch between libiconv.so and libexiv's archs and fail at link time.

STEPS TO REPRODUCE
1. Locally, run the androidbuild.sh script to start the dependency build.

OBSERVED RESULT

Dependency build improperly completes.

EXPECTED RESULT

Dependency build should fail.


SOFTWARE/OS VERSIONS
Windows: N/A
macOS: N/A
Linux/KDE Plasma: N/A
(available in About System)
KDE Plasma Version: B/A
KDE Frameworks Version: N/A 
Qt Version: N/A

ADDITIONAL INFORMATION

Using Android NDK r18b with the following environment variables:
"ANDROID_ABI": "armeabi-v7a",
"ANDROID_API_LEVEL": "21",
"PATH": "/opt/android-studio/jre/bin:${env:PATH}",
"ANDROID_NDK": "${env:HOME}/Android/Sdk/ndk/18.1.5063045/",
"ANDROID_NDK_ROOT": "${env:HOME}/Android/Sdk/ndk/18.1.5063045/",
"ANDROID_HOME": "${env:HOME}/Android/Sdk/ndk/18.1.5063045/",       
"ANDROID_SDK_ROOT": "${env:HOME}/Android/Sdk/",
"CMAKE_ANDROID_NDK": "${env:HOME}/Android/Sdk/ndk/18.1.5063045/"