Try -fomit-interface-pragmas Regardless of optimisation level, this tells GHC to generate only *essential* info in interface files (notably type signatures). That will kill all cross-module inlinings, but it will also dramatically reduce cross-module recompilation dependencies; in fact it'll reduce them back to the -Onot level. Simon | -----Original Message----- | From: glasgow-haskell-users-bounces@haskell.org [mailto:glasgow-haskell-users-bounces@haskell.org] On | Behalf Of Isaac Dupree | Sent: 18 May 2007 22:51 | To: GHC Users | Subject: optimization that doesn't make recompilation be needed more often? | | -----BEGIN PGP SIGNED MESSAGE----- | Hash: SHA1 | | Could there be a flag weaker than -O that doesn't cause recompilation | any more than -O0 does -- would that provide any worthwhile | optimizations? (an intermediate speed-tradeoff option for haskell | developers.) Dependency on the details of modules never expected to be | recompiled (e.g. base library, or any package not currently being | compiled, but those are just heuristics) should be fine. | | Wondering, | | Isaac | -----BEGIN PGP SIGNATURE----- | Version: GnuPG v1.4.6 (GNU/Linux) | Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org | | iD8DBQFGTh/PHgcxvIWYTTURAk6bAJwJm9p9A2z2oyRdHd3YsqmEGdd7MQCfd7LV | E3FgIi+XUZNsRlzgxKPhIGI= | =OzsN | -----END PGP SIGNATURE----- | _______________________________________________ | Glasgow-haskell-users mailing list | Glasgow-haskell-users@haskell.org | http://www.haskell.org/mailman/listinfo/glasgow-haskell-users