Remove 32bit support (#575)

* Remove i686 bindings

* Remove armv7 bindings

.github/workflows/build-bindings-android.yml

@@ -31,8 +31,6 @@ jobs:
       matrix:
         target: [
           aarch64-linux-android,
-          armv7-linux-androideabi,
-          i686-linux-android,
           x86_64-linux-android,
         ]
     steps:
@@ -70,11 +68,6 @@ jobs:
         cp lib/target/${{ matrix.target }}/release/libbreez_sdk_liquid_bindings.so dist
 
     - name: Copy libc++_shared
-      if: ${{ matrix.target == 'armv7-linux-androideabi'}}
-      run: cp $ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/arm-linux-androideabi/libc++_shared.so dist
-
-    - name: Copy libc++_shared
-      if: ${{ matrix.target != 'armv7-linux-androideabi'}}
       run: cp $ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/${{ matrix.target }}/libc++_shared.so dist
 
     - name: Archive release
@@ -92,16 +85,6 @@ jobs:
         with:
           name: bindings-aarch64-linux-android
           path: arm64-v8a
-      
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-armv7-linux-androideabi
-          path: armeabi-v7a
-
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-i686-linux-android
-          path: x86
 
       - uses: actions/download-artifact@v4
         with:
@@ -122,8 +105,6 @@ jobs:
       matrix:
         target: [
           aarch64-linux-android,
-          armv7-linux-androideabi,
-          i686-linux-android,
           x86_64-linux-android,
         ]
     steps:
@@ -147,16 +128,6 @@ jobs:
         with:
           name: bindings-aarch64-linux-android
           path: arm64-v8a
-      
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-armv7-linux-androideabi
-          path: armeabi-v7a
-
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-i686-linux-android
-          path: x86
 
       - uses: actions/download-artifact@v4
         with:

.github/workflows/build-bindings-windows.yml

@@ -31,7 +31,6 @@ jobs:
       matrix:
         target: [
           x86_64-pc-windows-msvc,
-          i686-pc-windows-msvc,
         ]
     steps:
     - name: checkout
@@ -74,7 +73,6 @@ jobs:
       matrix:
         target: [
           x86_64-pc-windows-msvc,
-          i686-pc-windows-msvc,
         ]
     steps:
       - name: Build dummy windows ${{ matrix.target }}

.github/workflows/publish-csharp.yml

@@ -69,11 +69,6 @@ jobs:
           name: bindings-x86_64-pc-windows-msvc
           path: lib/bindings/langs/csharp/src/runtimes/win-x64/native
 
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-i686-pc-windows-msvc
-          path: lib/bindings/langs/csharp/src/runtimes/win-x86/native
-
       - name: Update package version
         if: ${{ inputs.package-version }}
         working-directory: lib/bindings/langs/csharp/src

.github/workflows/publish-golang.yml

@@ -36,16 +36,6 @@ jobs:
           name: bindings-golang
           path: breez_sdk_liquid
 
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-i686-linux-android
-          path: breez_sdk_liquid/lib/android-386
-
-      - uses: actions/download-artifact@v4
-        with:
-          name: bindings-armv7-linux-androideabi
-          path: breez_sdk_liquid/lib/android-aarch
-
       - uses: actions/download-artifact@v4
         with:
           name: bindings-aarch64-linux-android

.github/workflows/publish-python.yml

@@ -150,12 +150,6 @@ jobs:
           name: bindings-x86_64-pc-windows-msvc
           path: lib/bindings/langs/python/src/breez_sdk_liquid
 
-      - uses: actions/download-artifact@v4
-        if: matrix.arch == 'win32'
-        with:
-          name: bindings-i686-pc-windows-msvc
-          path: lib/bindings/langs/python/src/breez_sdk_liquid
-
       - uses: actions/download-artifact@v4
         with:
           name: bindings-python

lib/bindings/makefile

@@ -9,7 +9,7 @@ init:
 	rustup target add aarch64-apple-ios x86_64-apple-ios
 	rustup target add aarch64-apple-darwin x86_64-apple-darwin
 	rustup target add aarch64-apple-ios-sim
-	rustup target add aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android
+	rustup target add aarch64-linux-android x86_64-linux-android
 	rustup target add aarch64-unknown-linux-gnu x86_64-unknown-linux-gnu
 	@if [ $$(uname) == "Darwin" ] ; then cargo install cargo-lipo ; fi
 	cargo install cbindgen
@@ -36,21 +36,13 @@ all: bindings-swift bindings-android python-darwin react-native
 
 ## Android 
 .PHONY: android
-android: aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android
+android: aarch64-linux-android x86_64-linux-android
 	cargo run --features=uniffi/cli --bin uniffi-bindgen generate src/breez_sdk_liquid.udl --no-format --language kotlin -o ffi/kotlin
 
 aarch64-linux-android: $(SOURCES) ndk-home
 	cargo ndk -t aarch64-linux-android -o ffi/kotlin/jniLibs build --release	
 	cp -a $(ANDROID_NDK_HOME)/toolchains/llvm/prebuilt/$(OS_NAME)-x86_64/sysroot/usr/lib/aarch64-linux-android/libc++_shared.so ffi/kotlin/jniLibs/arm64-v8a/
 
-armv7-linux-androideabi: $(SOURCES) ndk-home
-	cargo ndk -t armv7-linux-androideabi -o ffi/kotlin/jniLibs build --release
-	cp -a $(ANDROID_NDK_HOME)/toolchains/llvm/prebuilt/$(OS_NAME)-x86_64/sysroot/usr/lib/arm-linux-androideabi/libc++_shared.so ffi/kotlin/jniLibs/armeabi-v7a/
-
-i686-linux-android: $(SOURCES) ndk-home
-	cargo ndk -t i686-linux-android -o ffi/kotlin/jniLibs build --release
-	cp -a $(ANDROID_NDK_HOME)/toolchains/llvm/prebuilt/$(OS_NAME)-x86_64/sysroot/usr/lib/i686-linux-android/libc++_shared.so ffi/kotlin/jniLibs/x86/
-
 x86_64-linux-android: $(SOURCES) ndk-home
 	cargo ndk -t x86_64-linux-android -o ffi/kotlin/jniLibs build --release
 	cp -a $(ANDROID_NDK_HOME)/toolchains/llvm/prebuilt/$(OS_NAME)-x86_64/sysroot/usr/lib/x86_64-linux-android/libc++_shared.so ffi/kotlin/jniLibs/x86_64/