Add bash script counterpart of linux/windows targets build script

! This script is not being used by Melos and is added for local testing !

lib/bindings/bindings-flutter/scripts/build_other.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# ! This script is not being used by Melos and is added for local testing !
+
+# Setup
+BUILD_DIR=platform-build
+mkdir $BUILD_DIR
+cd $BUILD_DIR
+
+# Install build dependencies
+cargo install cargo-zigbuild
+cargo install cargo-xwin
+
+zig_build () {
+    local TARGET="$1"
+    local PLATFORM_NAME="$2"
+    local LIBNAME="$3"
+    local PROFILE="$4"
+    rustup target add "$TARGET"
+    cargo zigbuild --package breez-liquid-sdk --target "$TARGET" --profile $PROFILE
+    mkdir "$PLATFORM_NAME"
+    cp "../../../target/$TARGET/$PROFILE/$LIBNAME" "$PLATFORM_NAME/"
+}
+
+win_build () {
+    local TARGET="$1"
+    local PLATFORM_NAME="$2"
+    local LIBNAME="$3"
+    local PROFILE="$4"
+    rustup target add "$TARGET"
+    cargo xwin build --package breez-liquid-sdk --target "$TARGET" --profile $PROFILE
+    mkdir "$PLATFORM_NAME"
+    cp "../../../target/$TARGET/$PROFILE/$LIBNAME" "$PLATFORM_NAME/"
+}
+
+PROFILE=frb-min
+# Build all the dynamic libraries
+LIBNAME=breez_liquid_sdk
+LINUX_LIBNAME=lib$LIBNAME.so
+zig_build aarch64-unknown-linux-gnu linux-arm64 $LINUX_LIBNAME $PROFILE
+zig_build x86_64-unknown-linux-gnu linux-x64 $LINUX_LIBNAME $PROFILE
+WINDOWS_LIBNAME=$LIBNAME.dll
+win_build aarch64-pc-windows-msvc windows-arm64 $WINDOWS_LIBNAME $PROFILE
+win_build x86_64-pc-windows-msvc windows-x64 $WINDOWS_LIBNAME $PROFILE
+
+# Archive the dynamic libs
+tar -czvf other.tar.gz linux-* windows-*
+
+# Cleanup
+rm -rf linux-* windows-*