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-rw-r--r--testsuite/tests/cabal/t19518/Makefile44
-rw-r--r--testsuite/tests/cabal/t19518/Setup.hs2
-rw-r--r--testsuite/tests/cabal/t19518/all.T9
-rw-r--r--testsuite/tests/cabal/t19518/p/LICENSE0
-rw-r--r--testsuite/tests/cabal/t19518/p/P.hs3
-rw-r--r--testsuite/tests/cabal/t19518/p/P2.hs1
-rw-r--r--testsuite/tests/cabal/t19518/p/Setup.hs2
-rw-r--r--testsuite/tests/cabal/t19518/p/p.cabal11
-rw-r--r--testsuite/tests/cabal/t19518/q/LICENSE0
-rw-r--r--testsuite/tests/cabal/t19518/q/Q.hs4
-rw-r--r--testsuite/tests/cabal/t19518/q/Setup.hs2
-rw-r--r--testsuite/tests/cabal/t19518/q/q.cabal12
-rw-r--r--testsuite/tests/cabal/t19518/r/LICENSE0
-rw-r--r--testsuite/tests/cabal/t19518/r/R.hs3
-rw-r--r--testsuite/tests/cabal/t19518/r/Setup.hs2
-rw-r--r--testsuite/tests/cabal/t19518/r/r.cabal11
16 files changed, 106 insertions, 0 deletions
diff --git a/testsuite/tests/cabal/t19518/Makefile b/testsuite/tests/cabal/t19518/Makefile
new file mode 100644
index 0000000000..e5a282e13f
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/Makefile
@@ -0,0 +1,44 @@
+TOP=../../..
+include $(TOP)/mk/boilerplate.mk
+include $(TOP)/mk/test.mk
+
+SETUP = ../Setup -v0
+
+# This test is for package reexports and -Wunused-packages working together
+# 1. install p
+# 2. install q (reexporting p modules)
+# 3. install r (using reexports from q)
+#
+# When building r, it should not suggest the import of q package is redundant
+
+t19518: clean
+ $(MAKE) -s --no-print-directory clean
+ '$(GHC_PKG)' init tmp.d
+ '$(TEST_HC)' $(TEST_HC_OPTS) -v0 --make Setup
+ # build p
+ cd p && $(SETUP) clean
+ cd p && $(SETUP) configure $(CABAL_MINIMAL_BUILD) --with-ghc='$(TEST_HC)' --ghc-options='$(TEST_HC_OPTS)' --package-db=../tmp.d --prefix='$(PWD)/$$pkgid'
+ cd p && $(SETUP) build
+ cd p && $(SETUP) copy
+ cd p && $(SETUP) register
+ # build q
+ cd q && $(SETUP) clean
+ cd q && $(SETUP) configure $(CABAL_MINIMAL_BUILD) --with-ghc='$(TEST_HC)' --ghc-options='$(TEST_HC_OPTS)' --package-db=../tmp.d --prefix='$(PWD)/$$pkgid'
+ cd q && $(SETUP) build
+ cd q && $(SETUP) copy
+ cd q && $(SETUP) register
+ # build r
+ cd r && $(SETUP) clean
+ cd r && $(SETUP) configure $(CABAL_MINIMAL_BUILD) --with-ghc='$(TEST_HC)' --ghc-options='$(TEST_HC_OPTS) -Wunused-packages' --package-db=../tmp.d --prefix='$(PWD)/$$pkgid'
+ cd r && $(SETUP) build
+ cd r && $(SETUP) copy
+ cd r && $(SETUP) register
+ifneq "$(CLEANUP)" ""
+ $(MAKE) -s --no-print-directory clean
+endif
+
+clean :
+ '$(GHC_PKG)' unregister --force p >/dev/null 2>&1 || true
+ '$(GHC_PKG)' unregister --force q >/dev/null 2>&1 || true
+ '$(GHC_PKG)' unregister --force r >/dev/null 2>&1 || true
+ $(RM) -r p-* q-* r-* s-* t-* tmp.d *.o *.hi */*.o */*.hi */Setup$(exeext) */dist Setup$(exeext)
diff --git a/testsuite/tests/cabal/t19518/Setup.hs b/testsuite/tests/cabal/t19518/Setup.hs
new file mode 100644
index 0000000000..9a994af677
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/testsuite/tests/cabal/t19518/all.T b/testsuite/tests/cabal/t19518/all.T
new file mode 100644
index 0000000000..a2cd241a70
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/all.T
@@ -0,0 +1,9 @@
+if config.cleanup:
+ cleanup = 'CLEANUP=1'
+else:
+ cleanup = 'CLEANUP=0'
+
+test('t19518',
+ extra_files(['Setup.hs', 'p/', 'q/', 'r/']),
+ run_command,
+ ['$MAKE -s --no-print-directory t19518 ' + cleanup])
diff --git a/testsuite/tests/cabal/t19518/p/LICENSE b/testsuite/tests/cabal/t19518/p/LICENSE
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/p/LICENSE
diff --git a/testsuite/tests/cabal/t19518/p/P.hs b/testsuite/tests/cabal/t19518/p/P.hs
new file mode 100644
index 0000000000..f8b82de2ca
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/p/P.hs
@@ -0,0 +1,3 @@
+module P where
+data P = P
+p = True
diff --git a/testsuite/tests/cabal/t19518/p/P2.hs b/testsuite/tests/cabal/t19518/p/P2.hs
new file mode 100644
index 0000000000..769760dff8
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/p/P2.hs
@@ -0,0 +1 @@
+module P2 where
diff --git a/testsuite/tests/cabal/t19518/p/Setup.hs b/testsuite/tests/cabal/t19518/p/Setup.hs
new file mode 100644
index 0000000000..9a994af677
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/p/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/testsuite/tests/cabal/t19518/p/p.cabal b/testsuite/tests/cabal/t19518/p/p.cabal
new file mode 100644
index 0000000000..989156c5be
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/p/p.cabal
@@ -0,0 +1,11 @@
+name: p
+version: 0.1.0.0
+license-file: LICENSE
+author: Edward Z. Yang
+maintainer: ezyang@cs.stanford.edu
+build-type: Simple
+cabal-version: >=1.21
+
+library
+ exposed-modules: P, P2
+ build-depends: base
diff --git a/testsuite/tests/cabal/t19518/q/LICENSE b/testsuite/tests/cabal/t19518/q/LICENSE
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/q/LICENSE
diff --git a/testsuite/tests/cabal/t19518/q/Q.hs b/testsuite/tests/cabal/t19518/q/Q.hs
new file mode 100644
index 0000000000..721b231aa1
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/q/Q.hs
@@ -0,0 +1,4 @@
+module Q where
+import P
+data Q = Q
+q = not p
diff --git a/testsuite/tests/cabal/t19518/q/Setup.hs b/testsuite/tests/cabal/t19518/q/Setup.hs
new file mode 100644
index 0000000000..9a994af677
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/q/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/testsuite/tests/cabal/t19518/q/q.cabal b/testsuite/tests/cabal/t19518/q/q.cabal
new file mode 100644
index 0000000000..c455f6ad44
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/q/q.cabal
@@ -0,0 +1,12 @@
+name: q
+version: 0.1.0.0
+license-file: LICENSE
+author: Edward Z. Yang
+maintainer: ezyang@cs.stanford.edu
+build-type: Simple
+cabal-version: >=1.21
+
+library
+ exposed-modules: Q
+ reexported-modules: P
+ build-depends: base, p
diff --git a/testsuite/tests/cabal/t19518/r/LICENSE b/testsuite/tests/cabal/t19518/r/LICENSE
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/r/LICENSE
diff --git a/testsuite/tests/cabal/t19518/r/R.hs b/testsuite/tests/cabal/t19518/r/R.hs
new file mode 100644
index 0000000000..ac9344a524
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/r/R.hs
@@ -0,0 +1,3 @@
+module R where
+import P
+r = p
diff --git a/testsuite/tests/cabal/t19518/r/Setup.hs b/testsuite/tests/cabal/t19518/r/Setup.hs
new file mode 100644
index 0000000000..9a994af677
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/r/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/testsuite/tests/cabal/t19518/r/r.cabal b/testsuite/tests/cabal/t19518/r/r.cabal
new file mode 100644
index 0000000000..f39aa659f7
--- /dev/null
+++ b/testsuite/tests/cabal/t19518/r/r.cabal
@@ -0,0 +1,11 @@
+name: r
+version: 0.1.0.0
+license-file: LICENSE
+author: Edward Z. Yang
+maintainer: ezyang@cs.stanford.edu
+build-type: Simple
+cabal-version: >=1.21
+
+library
+ exposed-modules: R
+ build-depends: base, q
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