X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fiface%2FMkIface.lhs;h=9263baec69f846cfe539948d4daa37a145370a5f;hb=81e41fe31fb27b6330762d93ce90eb98899beb24;hp=702a744d34fc0353cf213fc8be761057904feb56;hpb=77166b1729061531eeb77c33f4d3b2581f7d4c41;p=ghc-hetmet.git

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index 702a744..9263bae 100644
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -512,7 +512,12 @@ addFingerprints hsc_env mb_old_fingerprint iface0 new_decls
    -- the export list hash doesn't depend on the fingerprints of
    -- the Names it mentions, only the Names themselves, hence putNameLiterally.
    export_hash <- computeFingerprint dflags putNameLiterally 
-                      (mi_exports iface0, orphan_hash, dep_orphan_hashes)
+                      (mi_exports iface0,
+                       orphan_hash,
+                       dep_orphan_hashes,
+                       dep_pkgs (mi_deps iface0))
+                        -- dep_pkgs: see "Package Version Changes" on
+                        -- wiki/Commentary/Compiler/RecompilationAvoidance
 
    -- put the declarations in a canonical order, sorted by OccName
    let sorted_decls = eltsFM $ listToFM $