fix: limit flag to versions less than 0.19.1

Author: samrose

ansible/vars.yml

@@ -9,9 +9,9 @@ postgres_major:
 
 # Full version strings for each major version
 postgres_release:
-  postgresorioledb-17: "17.5.1.018-orioledb-rc-3"
-  postgres17: "17.4.1.075-rc-3"
-  postgres15: "15.8.1.132-rc-3"
+  postgresorioledb-17: "17.5.1.018-orioledb-rc-4"
+  postgres17: "17.4.1.075-rc-4"
+  postgres15: "15.8.1.132-rc-4"
 
 # Non Postgres Extensions
 pgbouncer_release: "1.19.0"

nix/ext/pg_net.nix

@@ -145,7 +145,7 @@ let
           rm sql/pg_net--0.5.1--0.6.sql
         '';
 
-      env.NIX_CFLAGS_COMPILE = "-Wno-error";
+      env.NIX_CFLAGS_COMPILE = lib.optionalString (lib.versionOlder version "0.19.1") "-Wno-error";
 
       installPhase = ''
         mkdir -p $out/{lib,share/postgresql/extension}