1 files changed, 19 insertions, 0 deletions
diff --git a/testing/ghc/ghc.install b/testing/ghc/ghc.install
new file mode 100644
index 000000000..7d56083bc
--- /dev/null
+++ b/testing/ghc/ghc.install
@@ -0,0 +1,19 @@
+pkgname=ghc
+
+pre_upgrade() {
+    cat << EOF
+    ==> Unregistering cabalized packages...
+EOF
+    cd /usr/share/haskell/ && (for a in *; do ghc-pkg unregister --force $a &> /dev/null; done; cd - > /dev/null )
+    cat << EOF
+    ==> Done.
+EOF
+    
+}
+
+post_upgrade() {
+    cat << EOF
+    ==> All cabalized and yaourt-installed packages need to be reinstalled now.
+    ==> See /usr/share/haskell/ and ghc-pkg list --user for a tentative list of affected packages.
+EOF
+}