[Git][ghc/ghc][wip/backports-9.8] hadrian-ghci-multi: Pass -this-package-name in unit response files

[Ben Gamari (@bgamari)]

Ben Gamari pushed to branch wip/backports-9.8 at Glasgow Haskell Compiler / GHC


Commits:
e267aa7f by Ben Gamari at 2024-11-20T18:19:58-05:00
hadrian-ghci-multi: Pass -this-package-name in unit response files

As noted in #25509, the `-this-package-name` must be passed for each
package to ensure that GHC can response references to the packages'
exposed modules via package-qualified imports. Fix this.

Closes #25509.

- - - - -


1 changed file:

- hadrian/src/Rules/ToolArgs.hs


Changes:

=====================================
hadrian/src/Rules/ToolArgs.hs
=====================================
@@ -86,9 +86,10 @@ multiSetup pkg_s = do
       let rexp m = ["-reexported-module", m]
       let hidir = root </> "interfaces" </> pkgPath p
       writeFile' (resp_file root p) (intercalate "\n" (th_hack arg_list
-                                                      ++  modules cd
+                                                      ++ modules cd
                                                       ++ concatMap rexp (reexportModules cd)
-                                                      ++ ["-outputdir", hidir]))
+                                                      ++ ["-outputdir", hidir,
+                                                          "-this-package-name", pkgName p]))
       return (resp_file root p)
 
 



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/e267aa7fa2cfc10e97571d14a76ca9a0dc4a668f

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/e267aa7fa2cfc10e97571d14a76ca9a0dc4a668f
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