ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact)

CODE/linux/tmp_inspect_xlibs.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -u
+IMG=/home/deshab/deshab-dev.img
+L=$(losetup --find --show --partscan "$IMG")
+sleep 0.3
+M=$(mktemp -d)
+mount -o ro "${L}p1" "$M"
+R=$(mktemp -d)
+mount -o loop,ro "$M/boot/linux-rootfs.img" "$R"
+XL="$R/usr/local/lib/xorg-libs"
+echo "== xorg-libs count =="
+ls "$XL" | wc -l
+echo "== libc/libdbus/ld in overlay =="
+ls -la "$XL" | grep -E 'libc|libdbus|ld-linux' || echo "(none in overlay)"
+echo "== full listing =="
+ls "$XL"
+echo "== ELF health scan of overlay =="
+bad=0
+for f in "$XL"/*; do
+    [ -f "$f" ] || continue
+    t=$(file -b "$f")
+    case "$t" in
+        *ELF*) ;;
+        *"symbolic link"*) ;;
+        *) echo "BAD: $(basename "$f"): $t"; bad=$((bad+1));;
+    esac
+done
+echo "bad=$bad"
+echo "== which libc would win: LD_LIBRARY_PATH=/usr/local/lib/xorg-libs =="
+ls -la "$XL/libc.so.6" 2>/dev/null || echo "no libc.so.6 in overlay -> persist /usr/lib/libc.so.6 wins"
+echo "== persist-side libc check inside vdb rootfs =="
+ls -la "$R"/usr/lib/libc.so.6 "$R"/usr/lib/libdbus-1.so.3* 2>/dev/null
+file "$R"/usr/lib/libc.so.6 2>/dev/null
+umount "$R"; rmdir "$R"
+umount "$M"; rmdir "$M"
+losetup -d "$L"