[Question] Versions used

[rennomarcus]

Hi, I'm trying to use the script, but I'm getting a few errors.

I fixed some of them (which I intend to do a PR when everything is working), but I'm hitting one that is beyond my knowledge on android or sdl.

What version of the NDK and SDL2 have you used?

Thanks!

[gen2brain]

Hi,

I am not sure what versions were actual 2 years ago. Anyway, whole example can now be much simpler, -static tag for go-sdl2 supports Android since recently.

Not sure when will I have time to fix example though, but whole process should look like what I did here with raylib https://github.com/gen2brain/raylib-go/tree/master/examples/others/android/example , and I now know a much simpler way to fiddle with main function that is expected, and much simpler .gradle and ant build files.

[rennomarcus]

Thanks for the reply and showing this example. Things got indeed simpler, but I still cannot make it work :(
I've tried to run the example but I got
_cgo_export.c:2:20: fatal error: stdlib.h: No such file or directory

I've also tried to generate a new compiler with NDK-17

./make-standalone-toolchain.sh --platform=android-14 --install-dir=${INSTALL_DIR}/android-toolchain-arm --toolchain=arm-linux-androideabi-4.9 --use-llvm

but I still got an error after trying to compile with different files that were generated

CC=bin/arm-linux-androideabi-clang CXX=bin/arm-linux-androideabi-clang++ GOOS=android GOARCH=arm go build ~/workspace/hello/main.go 
# command-line-arguments
/usr/local/go/pkg/tool/linux_amd64/link: running bin/arm-linux-androideabi-clang failed: exit status 1
/tmp/go-link-701153181/go.o:go.go:_cgo_init: error: undefined reference to 'x_cgo_init'
/tmp/go-link-701153181/go.o:go.go:_cgo_notify_runtime_init_done: error: undefined reference to 'x_cgo_notify_runtime_init_done'
/tmp/go-link-701153181/go.o:go.go:_cgo_thread_start: error: undefined reference to 'x_cgo_thread_start'
/tmp/go-link-701153181/go.o:go.go:runtime._cgo_setenv: error: undefined reference to 'x_cgo_setenv'
/tmp/go-link-701153181/go.o:go.go:runtime._cgo_unsetenv: error: undefined reference to 'x_cgo_unsetenv'
/tmp/go-link-701153181/go.o:go.go:runtime.cgo_yield: error: undefined reference to '_cgo_yield'

That code didn't even have C code... (I also did with CGO_ENABLED=0)