1 files changed, 33 insertions, 6 deletions
diff --git a/pkgs/by-name/ha/hare/setup-hook.sh b/pkgs/by-name/ha/hare/setup-hook.sh
index d2d2c34354d65..3a427fd70328f 100644
--- a/pkgs/by-name/ha/hare/setup-hook.sh
+++ b/pkgs/by-name/ha/hare/setup-hook.sh
@@ -1,9 +1,36 @@
-addHarepath () {
-    for haredir in third-party stdlib; do
-        if [[ -d "$1/src/hare/$haredir" ]]; then
-            addToSearchPath HAREPATH "$1/src/hare/$haredir"
-        fi
-    done
+# shellcheck disable=SC2154,SC2034,SC2016
+
+addHarepath() {
+    local -r thirdparty="${1-}/src/hare/third-party"
+    if [[ -d "$thirdparty" ]]; then
+        addToSearchPath HAREPATH "$thirdparty"
+    fi
 }
 
+# Hare's stdlib should come after its third party libs, since the latter may
+# expand or shadow the former.
+readonly hareSetStdlibPhase='
+addToSearchPath HAREPATH "@hare_stdlib@"
+'
+readonly hareInfoPhase='
+echoCmd "HARECACHE" "$HARECACHE"
+echoCmd "HAREPATH" "$HAREPATH"
+echoCmd "hare" "$(command -v hare)"
+echoCmd "hare-native" "$(command -v hare-native)"
+'
+prePhases+=("hareSetStdlibPhase" "hareInfoPhase")
+
+readonly hare_unconditional_flags="@hare_unconditional_flags@"
+case "${hareBuildType:-"release"}" in
+"release") export NIX_HAREFLAGS="-R $hare_unconditional_flags" ;;
+"debug") export NIX_HAREFLAGS="$hare_unconditional_flags" ;;
+*)
+    printf -- 'Invalid hareBuildType: "%s"\n' "${hareBuildType-}"
+    exit 1
+    ;;
+esac
+
+HARECACHE="$(mktemp -d)"
+export HARECACHE
+
 addEnvHooks "$hostOffset" addHarepath