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nixpkgs/pkgs/development/compilers/ghc/osx-dylib-resolver.patch
2015-05-19 09:56:15 -07:00

61 lines
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diff --git a/compiler/ghci/Linker.hs b/compiler/ghci/Linker.hs
--- a/compiler/ghci/Linker.hs
+++ b/compiler/ghci/Linker.hs
@@ -119,9 +119,9 @@
-- that is really important
pkgs_loaded :: ![PackageKey],
- -- we need to remember the name of the last temporary DLL/.so
- -- so we can link it
- last_temp_so :: !(Maybe (FilePath, String)) }
+ -- we need to remember the name of previous temporary DLL/.so
+ -- libraries so we can link them (see #10322)
+ temp_sos :: ![(FilePath, String)] }
emptyPLS :: DynFlags -> PersistentLinkerState
@@ -131,7 +131,7 @@
pkgs_loaded = init_pkgs,
bcos_loaded = [],
objs_loaded = [],
- last_temp_so = Nothing }
+ temp_sos = [] }
-- Packages that don't need loading, because the compiler
-- shares them with the interpreted program.
@@ -841,19 +841,19 @@
dflags2 = dflags1 {
-- We don't want the original ldInputs in
-- (they're already linked in), but we do want
- -- to link against the previous dynLoadObjs
- -- library if there was one, so that the linker
+ -- to link against previous dynLoadObjs
+ -- libraries if there were any, so that the linker
-- can resolve dependencies when it loads this
-- library.
ldInputs =
- case last_temp_so pls of
- Nothing -> []
- Just (lp, l) ->
+ concatMap
+ (\(lp, l) ->
[ Option ("-L" ++ lp)
, Option ("-Wl,-rpath")
, Option ("-Wl," ++ lp)
, Option ("-l" ++ l)
- ],
+ ])
+ (temp_sos pls),
-- Even if we're e.g. profiling, we still want
-- the vanilla dynamic libraries, so we set the
-- ways / build tag to be just WayDyn.
@@ -868,7 +868,7 @@
consIORef (filesToNotIntermediateClean dflags) soFile
m <- loadDLL soFile
case m of
- Nothing -> return pls { last_temp_so = Just (libPath, libName) }
+ Nothing -> return pls { temp_sos = (libPath, libName) : temp_sos pls }
Just err -> panic ("Loading temp shared object failed: " ++ err)
rmDupLinkables :: [Linkable] -- Already loaded