Commit 68891ce4 authored by Edward Z. Yang's avatar Edward Z. Yang
Browse files

Force CopyAssumeDepsUpToDate on Windows to test absolute install path behavior.

Signed-off-by: default avatarEdward Z. Yang <>
parent e34235c6
......@@ -92,6 +92,7 @@ extra-source-files:
......@@ -206,6 +206,11 @@ generate pkg_descr lbi clbi =
where var' = pkgPathEnvVar pkg_descr var
-- In several cases we cannot make relocatable installations
-- WARNING: The CopyOneShot package test hacks
-- @absolute == True@ to disable relocatable programs
-- by giving the package a library as well. If you change
-- this logic (e.g., we start to support relocatable libraries
-- by default) you will need to update this test.
absolute =
hasLibs pkg_descr -- we can only make progs relocatable
|| isNothing flat_bindirrel -- if the bin dir is an absolute path
......@@ -8,6 +8,13 @@ cabal-version: >=1.10
data-files: data
-- This library purely exists to convince Cabal on Windows
-- to not attempt to install this as prefix-relative executable.
exposed-modules: P
build-depends: base
default-language: Haskell2010
executable myprog
main-is: Main.hs
other-modules: Paths_CopyAssumeDepsUpToDate
......@@ -427,6 +427,10 @@ tests config = do
>>= assertOutputContains "a1 b2"
-- Test copy --assume-deps-up-to-date
-- NB: This test has a HORRIBLE HORRIBLE hack to ensure that
-- on Windows, we don't try to make a prefix relative package;
-- specifically, we give the package under testing a library
-- so that we don't attempt to make it prefix relative.
mtc "CopyAssumeDepsUpToDate" $ \step -> do
withPackageDb $ do
step "Initial build"
......@@ -448,7 +452,7 @@ tests config = do
step "Install executable"
liftIO $ writeFile (pkg_dir </> "data") "bbb"
cabal "copy" ["--assume-deps-up-to-date", "myprog"]
cabal "copy" ["--assume-deps-up-to-date", "exe:myprog"]
runInstalledExe' "myprog" []
>>= assertOutputContains "aaa"
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