Rename libclang-cpp1-9 to libclang-cpp9 to match the soname and libllvm9 naming (at some point, all libs should do that ...)

debian/changelog

@@ -21,9 +21,11 @@ llvm-toolchain-9 (1:9~+rc3-1~exp1) experimental; urgency=medium
   * Improve the fix-clang-path-and-build.diff patch
     If this package was built with libclang-common installed on the system,
     it could fail with 'use of undeclared identifier' because
-    #include_next was failing as it was expecting the next header to be 
+    #include_next was failing as it was expecting the next header to be
     libstdc++
     Now, if the local build headers are found, don't include system's
+  * Rename libclang-cpp1-9 to libclang-cpp9 to match the soname and libllvm9
+    naming (at some point, all libs should do that ...)
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Tue, 27 Aug 2019 23:38:11 +0200
 

debian/control

@@ -168,10 +168,20 @@ Description: Clang library - Common development package
  (profiling, etc).
 
 Package: libclang-cpp1-9
+Depends: libclang-cpp9, ${misc:Depends}
+Architecture: all
+Priority: optional
+Section: oldlibs
+Description: transitional package
+  This is a transitional package. It can safely be removed.
+
+Package: libclang-cpp9
 Section: libs
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Pre-Depends: ${misc:Pre-Depends}
+Replaces: libclang-cpp1-9 (<< 1:9~+rc3-1~exp1)
+Breaks: libclang-cpp1-9 (<< 1:9~+rc3-1~exp1)
 Description: C++ interface to the Clang library
  Clang project is a C, C++, Objective C and Objective C++ front-end
  based on the LLVM compiler. Its goal is to offer a replacement to the

debian/libclang-cpp1-X.Y.lintian-overrides.in

@@ -1,2 +0,0 @@
-# I know and I am not planning to change that yet.
-libclang-cpp1-@LLVM_VERSION@: package-name-doesnt-match-sonames libclang-cpp@LLVM_VERSION@