garnet.cabal

@@ -1,4 +1,4 @@
-cabal-version: 3.14
+cabal-version: 3.0
 name: garnet
 version: 0.1.0.0
 license: BSD-3-Clause
@@ -40,7 +40,6 @@ library
         GarnetRs.Raw
         GarnetRs.Wrapped
     hs-source-dirs: lib
-    include-dirs: rust/target/debug
     extra-bundled-libraries: garnet_rs
     build-depends:
         base,

generate-bindings

@@ -9,12 +9,12 @@ set -euo pipefail
 #   1. cargo build       - build the Rust static library
 #   2. cbindgen           - generate a C header from the Rust source
 #   3. awk                - patch the header for hs-bindgen compatibility
-#   4. cp                 - copy static lib
+#   4. cabal configure    - point Cabal at the Rust build artifacts
 #
 # System include paths (needed by libclang on NixOS) are detected
 # automatically at TH compile time by GarnetRs.Raw — no env vars needed.
 #
-# Prerequisites: run inside the Nix dev shell (provides gcc, cbindgen).
+# Prerequisites: run inside the Nix dev shell (provides gcc, cabal, cbindgen).
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 RUST_DIR="$SCRIPT_DIR/rust"
@@ -58,10 +58,15 @@ awk '
 
 echo "  Patched header at $HEADER"
 
-# --- Step 4: Copy static lib for Cabal ---
+# --- Step 4: Configure Cabal ---
 #
-# Place library in the location from which Cabal can bundle it.
+# Point Cabal at the Rust static library and C header. This writes
-cp rust/target/debug/libgarnet_rs.a $(cabal list-bin . | sed -e 's=x/garnet/build/garnet/garnet=build=g')
+# cabal.project.local (gitignored) with absolute paths derived from
+# the current working directory, avoiding hardcoded paths in cabal.project.
+echo "=== Configuring Cabal ==="
+cabal configure \
+  --extra-lib-dirs="$RUST_DIR/target/debug" \
+  --extra-include-dirs="$RUST_DIR/target/debug"
 
 echo "=== Done ==="
 echo "Run 'cabal run' to test."