christoph/wamr
1
Fork 0
Code Releases Activity

Make android platform's cmake flags configurable (#3239)

Browse Source 
Don't hardcode the cmake configurations in the Android platform's CMakeLists.txt.

Fixes https://github.com/bytecodealliance/wasm-micro-runtime/issues/3238
This commit is contained in:
Wenyong Huang
2024-03-21 11:08:40 +08:00
committed by GitHub
parent 29d83224a8
commit 76254183f9
3 changed files with 92 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
product-mini/README.md
View File

@ -312,7 +312,7 @@ WAMR provides some features which can be easily configured by passing options to
## Android
able to generate a shared library support Android platform.
Able to generate a shared library support Android platform.
- need an [android SDK](https://developer.android.com/studio). Go and get the "Command line tools only"
- look for a command named *sdkmanager* and download below components. version numbers might need to check and pick others
- "build-tools;29.0.3"
@ -326,7 +326,7 @@ able to generate a shared library support Android platform.
- export ANDROID_NDK_LATEST_HOME=/the/path/of/downloaded/sdk/ndk/2x.xxx/
- ready to go
Use such commands, you are able to compile with default configurations. Any compiling requirement should be satisfied by modifying product-mini/platforms/android/CMakeList.txt. For example, chaning ${WAMR_BUILD_TARGET} in CMakeList could get different libraries support different ABIs.
Use such commands, you are able to compile with default configurations.
``` shell
$ cd product-mini/platforms/android/
@ -339,6 +339,15 @@ $ # include/ includes all necesary head files
$ # lib includes libiwasm.so
```
To change the target architecture and ABI, you can define `WAMR_BUILD_TARGET` or `ANDROID_ABI` respectively. To build for [supported Android ABIs](https://developer.android.com/ndk/guides/abis#sa):
```shell
$ cmake .. -DWAMR_BUILD_TARGET=X86_32 -DANDROID_ABI=x86 # 32-bit Intel CPU
$ cmake .. -DWAMR_BUILD_TARGET=X86_64 -DANDROID_ABI=x86_64 # 64-bit Intel CPU
$ cmake .. -DWAMR_BUILD_TARGET=ARMV7A -DANDROID_ABI=armeabi-v7a # 32-bit ARM CPU
$ cmake .. -DWAMR_BUILD_TARGET=AARCH64 -DANDROID_ABI=arm64-v8a # 64-bit ARM CPU
```
## NuttX
WAMR is intergrated with NuttX, just enable the WAMR in Kconfig option (Application Configuration/Interpreters).