Drop ocaml support in i386 also for branch=11

debian/changelog

@@ -1,3 +1,10 @@
+llvm-toolchain-11 (1:11.0.0~+rc2-2) UNRELEASED; urgency=medium
+
+  * Disable ocaml support on i386, not reasonable to support it there
+    (specially for Ubuntu)
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 24 Aug 2020 09:19:14 +0200
+
 llvm-toolchain-11 (1:11.0.0~+rc2-1) unstable; urgency=medium
 
   * New snapshot release

debian/control

@@ -14,10 +14,10 @@ Build-Depends: debhelper (>= 9.0), cmake, chrpath, texinfo, sharutils,
     g++-multilib [amd64 i386 kfreebsd-amd64 mips mips64 mips64el mipsel powerpc ppc64 s390 s390x sparc sparc64 x32],
     libjs-mathjax, python3-recommonmark,
     doxygen, gfortran,
-    ocaml-nox [amd64 arm64 armhf i386 ppc64el s390x],
-    ocaml-findlib [amd64 arm64 armhf i386 ppc64el s390x],
-    libctypes-ocaml-dev [amd64 arm64 armhf i386 ppc64el s390x],
-    dh-exec, dh-ocaml [amd64 arm64 armhf i386 ppc64el s390x],
+    ocaml-nox [amd64 arm64 armhf ppc64el s390x],
+    ocaml-findlib [amd64 arm64 armhf ppc64el s390x],
+    libctypes-ocaml-dev [amd64 arm64 armhf ppc64el s390x],
+    dh-exec, dh-ocaml [amd64 arm64 armhf ppc64el s390x],
     libpfm4-dev [linux-any], python3-setuptools, libz3-dev
 Build-Conflicts: oprofile, ocaml
 Standards-Version: 4.2.1
@@ -372,7 +372,7 @@ Description: Modular compiler and toolchain technologies, tools
 
 Package: libllvm-11-ocaml-dev
 Section: ocaml
-Architecture: amd64 arm64 armhf i386 ppc64el s390x
+Architecture: amd64 arm64 armhf ppc64el s390x
 Suggests: llvm-11-doc
 Depends: ${shlibs:Depends}, ${misc:Depends}, ${ocaml:Depends}, llvm-11-dev (= ${binary:Version})
 Replaces: libllvm-x.y-ocaml-dev

debian/rules

@@ -260,7 +260,7 @@ endif
 
 DH_OPTIONS=
 OCAML_ENABLE= no
-OCAML_ARCHS := amd64 arm64 armhf i386 ppc64el s390x
+OCAML_ARCHS := amd64 arm64 armhf ppc64el s390x
 ifneq (,$(filter $(DEB_HOST_ARCH),$(OCAML_ARCHS)))
 # Enable OCAML for this arch.
 	OCAML_ENABLE=yes