From 95445e92528439059182126478c7a20a6201fa39 Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Thu, 16 Apr 2026 14:34:05 -0300
Subject: [PATCH] lesavka: verify client build toolchain

---
 scripts/install/client.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/scripts/install/client.sh b/scripts/install/client.sh
index e86de01..3a1b2f2 100755
--- a/scripts/install/client.sh
+++ b/scripts/install/client.sh
@@ -26,6 +26,16 @@ require_command() {
   exit 1
 }
 
+require_linkable() {
+  local path=$1
+  local label=$2
+  if ldd "$path" 2>/dev/null | grep -q 'not found'; then
+    echo "❌ $label is present but has unresolved shared-library dependencies:" >&2
+    ldd "$path" 2>/dev/null | grep 'not found' >&2 || true
+    exit 1
+  fi
+}
+
 run_as_user() {
   sudo -u "$ORIG_USER" env HOME="$USER_HOME" SSH_AUTH_SOCK="${SSH_AUTH_SOCK:-}" "$@"
 }
@@ -42,7 +52,7 @@ log "1. Installing base packages"
 # tightly versioned PipeWire packages, and Lesavka should not force an audio
 # stack upgrade just to install the client.
 sudo pacman -Sq --needed --noconfirm \
-  git rustup protobuf abseil-cpp gcc clang evtest base-devel libpulse \
+  git rustup protobuf abseil-cpp gcc clang llvm-libs compiler-rt evtest base-devel libpulse \
   gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav \
   wmctrl qt6-tools wl-clipboard xclip xsel desktop-file-utils
 
@@ -77,12 +87,18 @@ log "1d. Verifying runtime tools"
 require_command pactl "libpulse"
 require_command wmctrl "wmctrl"
 require_command qdbus6 "qt6-tools"
+require_command protoc "protobuf"
 if ! command -v wl-paste >/dev/null 2>&1 \
   && ! command -v xclip >/dev/null 2>&1 \
   && ! command -v xsel >/dev/null 2>&1; then
   echo "❌ no clipboard reader found after install (expected one of wl-clipboard/xclip/xsel)" >&2
   exit 1
 fi
+require_linkable "$(command -v protoc)" "protoc"
+if [[ -e /usr/lib/libclang.so ]]; then
+  require_linkable /usr/lib/libclang.so "libclang"
+fi
+protoc --version >/dev/null
 if ! run_as_user pactl info >/dev/null 2>&1; then
   echo "⚠️  pactl is installed, but no PulseAudio/PipeWire Pulse server is reachable right now."
   echo "    Lesavka will still install, but local speaker/mic staging may stay empty until the host audio session is up."