Make it possible to register empty libraries again.

Restores old behaviour broken by @igfoo in 8395c5d. Fixes haskell#1241.
23Skidoo · Mar 20, 2013 · f6d616e · f6d616e
1 parent 4e76030
commit f6d616e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Cabal/Distribution/Simple/Register.hs b/Cabal/Distribution/Simple/Register.hs
@@ -295,7 +295,8 @@ generalInstalledPackageInfo adjustRelIncDirs pkg lib clbi installDirs =
                                then libdir installDirs : extraLibDirs bi
                                else                      extraLibDirs bi,
     IPI.hsLibraries        = [ libname
-                             | LibraryName libname <- componentLibraries clbi ],
+                             | LibraryName libname <- componentLibraries clbi
+                             , hasLibrary ],
     IPI.extraLibraries     = extraLibs bi,
     IPI.extraGHCiLibraries = [],
     IPI.includeDirs        = absinc ++ adjustRelIncDirs relinc,