scripts: enhance cross-compilation setup by adding apt-get update and removing redundant installations

scripts/setup-cross-compilation.sh

@@ -1,9 +1,11 @@
 #!/bin/bash
-set -euo pipefail
+set -euox pipefail
 
 TARGETARCH="$1"
 BUILDARCH="$2"
 
+apt-get update
+
 if [ "$TARGETARCH" = "$BUILDARCH" ]; then
     # Native build
     rustup target list --installed > /tmp/TARGET
@@ -16,24 +18,15 @@ elif [ "$TARGETARCH" = "arm64" ]; then
     echo "aarch64-unknown-linux-gnu" > /tmp/TARGET
     echo "aarch64-linux-gnu-gcc" > /tmp/LINKER
 
-    apt-get update
     apt-get install -y gcc-aarch64-linux-gnu libgcc-s1-arm64-cross pkg-config
 
     LIBDIR="/usr/aarch64-linux-gnu/lib"
-
-    # Also install gcc for aarch64 to get libgcc
-    apt-get install -y gcc-aarch64-linux-gnu
-
 elif [ "$TARGETARCH" = "arm" ]; then
     echo "armv7-unknown-linux-gnueabihf" > /tmp/TARGET
     echo "arm-linux-gnueabihf-gcc" > /tmp/LINKER
 
-    apt-get update
     apt-get install -y gcc-arm-linux-gnueabihf libgcc-s1-armhf-cross cmake libclang1 clang pkg-config
 
-    # Ensure gcc-arm-linux-gnueabihf is available
-    apt-get install -y gcc-arm-linux-gnueabihf
-
     cargo install --force --locked bindgen-cli
 
     SYSROOT=$(arm-linux-gnueabihf-gcc -print-sysroot)