Disable postgresql flags for cardano-chain-gen:lib

cardano-chain-gen library no longer directly uses postgresql, all
queries were moved to cardana-db. Because of that, we're unable
to build cardana-chain-gen:

    cannot find -lpgcommon: No such file or directory
    cannot find -lpgport: No such file or directory
    collect2: error: ld returned 1 exit status

Remove the postgresql-specific configure flags for the
cardano-chain-gen library.

Author: sgillespie

cabal.project

@@ -11,7 +11,7 @@ repository cardano-haskell-packages
 
 index-state:
   , hackage.haskell.org 2025-08-03T21:32:16Z
-  , cardano-haskell-packages 2025-06-25T13:51:34Z
+  , cardano-haskell-packages 2025-07-30T14:13:57Z
 
 packages:
   cardano-db

cardano-db-sync/src/Cardano/DbSync/Era/Universal/Insert/Grouped.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE ApplicativeDo #-}
 {-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE GADTs #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE RecordWildCards #-}
@@ -305,9 +306,8 @@ data PreparedMetadata = PreparedMetadata
   }
 
 -- | Prepared Mint data for async execution
-data PreparedMint = PreparedMint
-  { pmtChunks :: ![[DB.MaTxMint]]
-  }
+data PreparedMint where
+  PreparedMint :: {pmtChunks :: ![[DB.MaTxMint]]} -> PreparedMint
 
 -- | Prepare TxIn processing (can run in parallel with TxOut)
 prepareTxInProcessing :: SyncEnv -> BlockGroupedData -> PreparedTxIn

cardano-db-tool/app/cardano-db-tool.hs

@@ -1,5 +1,4 @@
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE TypeApplications #-}
 
 import Cardano.Db
 import Cardano.DbSync.Config.Types hiding (CmdVersion, LogFileDir)

cardano-db/src/Cardano/Db/Statement/GovernanceAndVoting.hs

@@ -261,7 +261,7 @@ insertBulkDrepDistrPiped :: HasCallStack => [[SGV.DrepDistr]] -> DbM ()
 insertBulkDrepDistrPiped drepDistrChunks =
   runSession mkDbCallStack $
     HsqlSes.pipeline $
-      traverse_ (\chunk -> HsqlP.statement chunk insertBulkDrepDistrStmt) drepDistrChunks
+      traverse_ (`HsqlP.statement` insertBulkDrepDistrStmt) drepDistrChunks
 
 -- | QUERY
 queryDrepHashSpecialStmt ::
@@ -505,7 +505,7 @@ insertBulkTreasuryWithdrawal :: HasCallStack => [[SGV.TreasuryWithdrawal]] -> Db
 insertBulkTreasuryWithdrawal treasuryWithdrawalChunks =
   runSession mkDbCallStack $
     HsqlSes.pipeline $
-      traverse_ (\chunk -> HsqlP.statement chunk insertBulkTreasuryWithdrawalStmt) treasuryWithdrawalChunks
+      traverse_ (`HsqlP.statement` insertBulkTreasuryWithdrawalStmt) treasuryWithdrawalChunks
 
 --------------------------------------------------------------------------------
 -- Voting

cardano-db/src/Cardano/Db/Statement/StakeDelegation.hs

@@ -341,7 +341,7 @@ insertBulkRewardRestsPiped :: [[SS.RewardRest]] -> DbM ()
 insertBulkRewardRestsPiped rewardRestChunks =
   runSession mkDbCallStack $
     HsqlSes.pipeline $
-      traverse_ (\chunk -> HsqlP.statement chunk insertBulkRewardRestsStmt) rewardRestChunks
+      traverse_ (`HsqlP.statement` insertBulkRewardRestsStmt) rewardRestChunks
 
 --------------------------------------------------------------------------------
 queryRewardRestCount :: DbM Word64

cardano-db/test/Test/IO/Cardano/Db/Rollback.hs

@@ -107,21 +107,20 @@ createAndInsertBlocks blockCount =
           then pure mTxOutId
           else do
             txId <-
-              ( insertTx $
-                  Tx
-                    (mkTxHash blkId 0)
-                    blkId
-                    0
-                    (DbLovelace 0)
-                    (DbLovelace 0)
-                    (Just 0)
-                    12
-                    Nothing
-                    Nothing
-                    True
-                    0
-                    (DbLovelace 0)
-              )
+              insertTx $
+                Tx
+                  (mkTxHash blkId 0)
+                  blkId
+                  0
+                  (DbLovelace 0)
+                  (DbLovelace 0)
+                  (Just 0)
+                  12
+                  Nothing
+                  Nothing
+                  True
+                  0
+                  (DbLovelace 0)
 
             void $ insertTxOut (mkTxOutCore blkId txId)
             pure $ Just txId

flake.lock

@@ -262,7 +262,7 @@
                     "-optl-Wl,-lcrypto"
                   ];
                 in {
-                  packages.cardano-chain-gen.ghcOptions = ghcOptions;
+                  packages.cardano-chain-gen.components.tests.cardano-chain-gen.ghcOptions = ghcOptions;
                   packages.cardano-db-sync.ghcOptions = ghcOptions;
                   packages.cardano-db.ghcOptions = ghcOptions;
                   packages.cardano-db-tool.ghcOptions = ghcOptions;