[commit: ghc] wip/nfs-locking: Adds gmp.h to the integerGmp dependencies. (6fd807b)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/6fd807ba05023634fb7f6082ef2369b9f7f90f6b/ghc

>---------------------------------------------------------------

commit 6fd807ba05023634fb7f6082ef2369b9f7f90f6b
Author: Moritz Angermann <moritz.angermann at gmail.com>
Date:   Tue Jan 5 13:05:18 2016 +0800

    Adds gmp.h to the integerGmp dependencies.
    
    Fix #88. <gmp.h> is imported by libraries/integer-gmp/cbits/wrappers.c, hence the dependency
    generation with GccM, requires gmp.h to be available. We therefore add it to the
    generated dependencies.


>---------------------------------------------------------------

6fd807ba05023634fb7f6082ef2369b9f7f90f6b
 src/Rules/Generate.hs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Rules/Generate.hs b/src/Rules/Generate.hs
index 65c0abf..921c672 100644
--- a/src/Rules/Generate.hs
+++ b/src/Rules/Generate.hs
@@ -69,10 +69,15 @@ compilerDependencies stage =
        , "primop-vector-tycons.hs-incl"
        , "primop-vector-tys.hs-incl" ]
 
+integerGmpDependencies :: [FilePath]
+integerGmpDependencies = ((pkgPath integerGmp -/- "gmp") -/-) <$>
+    [ "gmp.h" ] -- identical to integerGmpLibraryH, but doesn't require the import.
+
 generatedDependencies :: Stage -> Package -> [FilePath]
 generatedDependencies stage pkg
     | pkg == compiler = compilerDependencies stage
     | pkg == rts = derivedConstantsDependencies
+    | pkg == integerGmp = integerGmpDependencies
     | stage == Stage0 = defaultDependencies
     | otherwise = []