Draft: testing/*: rebuild against ocaml 4.14.1

Also enable on archs supported by ocaml aport.

No way this will succeed on first try!

testing/ocaml-cppo/APKBUILD

@@ -2,18 +2,21 @@
 # Maintainer:
 pkgname=ocaml-cppo
 _pkgname=cppo
-pkgver=1.6.7
+pkgver=1.6.8
 pkgrel=0
 pkgdesc="C-style preprocessor for OCaml"
 url="https://github.com/mjambon/cppo"
-arch="all !mips64 !riscv64" # restricted by ocaml
+arch="all !mips64 !riscv64" # limited by ocaml
 license="BSD-3-Clause"
 makedepends="dune ocaml ocaml-ocamlbuild-dev ocaml-findlib opam"
-options="textrels"  # needed for ppc64le
 subpackages="$pkgname-dev $pkgname-ocamlbuild"
 source="$pkgname-$pkgver.tar.gz::https://github.com/mjambon/$_pkgname/archive/v$pkgver.tar.gz
 	"
-builddir="$srcdir/$_pkgname-$pkgver"
+
+# 32bit archs
+case "$CARCH" in
+    arm*|x86) options="$options textrels" ;;
+esac
 
 build() {
 	dune build --root . @install @DEFAULT
@@ -61,5 +64,5 @@ dev() {
 }
 
 sha512sums="
-fb2865b4004fe3f17d5893659fca90c01557cf6be789500c54b06ac8e0d097181c9f6437f178aae6d786b3f6b639859bc68400f4a7c59e7acd4f296cf8271a9d  ocaml-cppo-1.6.7.tar.gz
+069bbe0ef09c03b0dc4b5795f909c3ef872fe99c6f1e6704a0fa97594b1570b3579226ec67fe11d696ccc349a4585055bbaf07c65eff423aa45af28abf38c858  ocaml-cppo-1.6.8.tar.gz
 "