GeezerVison

@iyadahmed When (and if) you have the bandwidth, let us know what you think 🙏

Alternatively if time is limited, there is no problem integrating the patch originally suggested in #320 (comment)

I've just tried it, it works great, but it still does not execute the cmTC_* executables in a virtual device automatically, but not a problem, it can be done in a separate patch, also I was going to execute them manually anyways, I think this patch is good to go so far
@jcfr

Here are the results of the binaries on an Android 5.0 arm64 virtual device, I think all of them succeeded except two

Yep here are exit codes for each program, there's two extra programs that turned out to not return 0

here's the configure command I'm using btw

cmake .. \
-D_download_3.10.9_md5="25eb3686327c157dcb8ac9f01105c306" \
-DPYTHON_VERSION=3.10.9 \
-DCMAKE_INSTALL_PREFIX=/home/iyad/Development/Blender_On_Android/lib/android_aarch64/python \
-DCMAKE_SYSTEM_NAME=Android \
-DCMAKE_SYSTEM_VERSION=21 \
-DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \
-DCMAKE_ANDROID_NDK=/home/iyad/Android/Sdk/ndk/25.1.8937393 \
-DCMAKE_ANDROID_STL_TYPE=c++_static
make install

tests are failing on mac though :/ @jcfr
Let's integrate the other patch instead as it succeeds on MacOS according to CI

for some reason this patch produces different check binaries than master

Here are results of cmTC_* binaries from the other patch

the second run of my patch after inputting return codes outputs more binaries

cmake .. \
-D_download_3.10.9_md5="25eb3686327c157dcb8ac9f01105c306" \
-DPYTHON_VERSION=3.10.9 \
-DCMAKE_INSTALL_PREFIX=/home/iyad/Development/Blender_On_Android/lib/android_aarch64/python \
-DCMAKE_SYSTEM_NAME=Android \
-DCMAKE_SYSTEM_VERSION=21 \
-DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \
-DCMAKE_ANDROID_NDK=/home/iyad/Android/Sdk/ndk/25.1.8937393 \
-DCMAKE_ANDROID_STL_TYPE=c++_static \
-DDOUBLE_IS_BIG_ENDIAN_IEEE754=0 \
-DDOUBLE_IS_LITTLE_ENDIAN_IEEE754=0 \
-DPLATFORM_RUN=0 \
-DPLATFORM_RUN__TRYRUN_OUTPUT="aarch64-linux-gnu" \
-DDOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754=0 \
-DHAVE_BROKEN_NICE_EXITCODE=0 \
-DHAVE_BROKEN_POLL_EXITCODE=0 \
-DHAVE_MMAP_DEV_ZERO_EXITCODE=0

so I guess this patch has more fixes for Android, but it breaks MacOSX

returns codes and std output of those newly generated cmTC_* binaries

ah for automatic running on virtual device my bad I should have used the instructions from unix docs,
still this CI macos failing hmm

The run_on_android.sh script works great! got Python on the virtual device!

now we need to figure out why MacOSX CI fails 😄

here's my final config command, now using the default Python version as Python 3.10 fails for some reason

cmake .. \
-DCMAKE_INSTALL_PREFIX=/home/iyad/Development/Blender_On_Android/lib/android_aarch64/python \
-DCMAKE_SYSTEM_NAME=Android \
-DCMAKE_SYSTEM_VERSION=21 \
-DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \
-DCMAKE_ANDROID_NDK=/home/iyad/Android/Sdk/ndk/25.1.8937393 \
-DCMAKE_ANDROID_STL_TYPE=c++_static \
-DCMAKE_CROSSCOMPILING_EMULATOR=../run_on_android.sh \
-DANDROID_ALLOW_UNDEFINED_SYMBOLS=ON \
-DENABLE_DECIMAL=OFF \
-DENABLE_CTYPES=OFF

Things are becoming more clear now, imo,

• We should not rely on CMAKE_CXX_COMPILER_ID MATCHES "Clang" let's use APPLE OR ANDROID instead, hopefully this fixes the MacOSX CI
• Let's also use ANDROID instead of ${CMAKE_SYSTEM_NAME} MATCHES "^Android" for sake of consistency and robustness

@jcfr