opam

opam-version: "2.0"
synopsis:
  "Official release 4.08.1, compiled with musl-gcc -static and with flambda activated"
description:
  "Requires musl-gcc to be installed (package musl on Arch Linux or musl-tools on Debian)"
maintainer: "platform@lists.ocaml.org"
authors: "Xavier Leroy and many contributors"
homepage: "https://ocaml.org"
bug-reports: "https://github.com/ocaml/ocaml/issues"
dev-repo: "git://github.com/ocaml/ocaml"
depends: [
  "ocaml" {= "4.08.1" & post}
  "base-unix" {post}
  "base-bigarray" {post}
  "base-threads" {post}
]
depexts: [
  ["musl-tools"] {os-family = "debian"}
  ["musl"] {os-distribution = "archlinux"}
]
conflict-class: "ocaml-core-compiler"
flags: compiler
setenv: CAML_LD_LIBRARY_PATH = "%{lib}%/stublibs"
build: [
  ["./configure" "--prefix=%{prefix}%"]
    {os != "openbsd" & os != "freebsd" & os != "macos" & os != "linux"}
  [
    "./configure"
    "--prefix=%{prefix}%"
    "CC=x86_64-alpine-linux-musl-gcc -Os"
    "ASPP=x86_64-alpine-linux-musl-gcc -c"
    "--enable-flambda"
    "LIBS=-static"
    "--disable-graph-lib"
  ] {os = "openbsd" | os = "freebsd" | os = "macos" | os = "linux"}
  [make "-j%{jobs}%" {os != "cygwin"} "world"]
  [make "-j%{jobs}%" {os != "cygwin"} "world.opt"]
]
install: [make "install"]
url {
  src: "https://github.com/ocaml/ocaml/archive/4.08.1.tar.gz"
  checksum: "md5=723b6bfe8cf5abcbccc6911143f71055"
}
post-messages: [
  "A failure in the middle of the build may be caused by build parallelism
   (enabled by default).
   Please file a bug report at https://github.com/ocaml/ocaml/issues"
  {failure & jobs > 1 & os != "cygwin"}
  "You can try installing again including --jobs=1
   to force a sequential build instead."
  {failure & jobs > 1 & os != "cygwin" & opam-version >= "2.0.5"}
]