opam-version: "2.0"
synopsis: "Switch for 4.02.2 improved-errors branch by Arthur Charguéraud"
maintainer: "David Allsopp <david@tarides.com>"
depends: [
  "ocaml" {= "4.02.2" & post}
  "base-unix" {post}
  "base-bigarray" {post}
  "base-threads" {post}
  "base-ocamlbuild" {post}
]
conflict-class: "ocaml-core-compiler"
flags: compiler
setenv: CAML_LD_LIBRARY_PATH = "%{lib}%/stublibs"
build: [
  [
    "sed"
    "-ib"
    "-e"
    "s/opts=\"\"/opts=\"-Wno-implicit-function-declaration\"/"
    "config/auto-aux/hasgot"
  ] {os = "macos"}
  ["./configure" "-prefix" prefix "-with-debug-runtime"]
    {os != "openbsd" & os != "freebsd" & os != "macos"}
  [
    "./configure"
    "-prefix"
    prefix
    "-with-debug-runtime"
    "-cc"
    "cc"
    "-aspp"
    "cc -c"
  ] {os = "openbsd" | os = "freebsd" | os = "macos"}
  [make "world"]
  [make "world.opt"]
]
install: [make "install"]
url {
  src:
    "https://github.com/charguer/ocaml/archive/4.02.2+improved-errors.tar.gz"
  checksum: [
    "sha256=6d420397b1057a885bab4b836c1310f184a489ae10382e983bcaecc7379d18f0"
    "md5=93eba0d8e6df7152952040fc1f5d736f"
  ]
}
available: !(os = "macos" & arch = "arm64")
license: "LGPL-2.1-or-later WITH OCaml-LGPL-linking-exception"
authors: [
  "Xavier Leroy"
  "Damien Doligez"
  "Alain Frisch"
  "Jacques Garrigue"
  "Didier Rémy"
  "Jérôme Vouillon"
]
bug-reports: "https://github.com/ocaml/opam-repository/issues"
homepage: "https://ocaml.org"
dev-repo: "git+https://github.com/ocaml/ocaml.git#4.02"
patches: ["fix-gcc10.patch" "alt-signal-stack.patch" "gpr1330.patch"]
extra-source "alt-signal-stack.patch" {
  src: "https://github.com/ocaml/ocaml/commit/9de2b77472aee18a94b41cff70caee27fb901225.patch?full_index=1"
  checksum: "sha256=91841447cc2d11ebe67a078ace677a18f06432ebf15c4c6d5a09e04b67dd041a"
}
extra-source "gpr1330.patch" {
  src: "https://github.com/ocaml/ocaml/commit/bcc7a767279ff70518b3f4219cc0b9bffec7dd43.patch?full_index=1"
  checksum: "sha256=594d4dd6c192fe77e9fc025674b51e3de74d70326b2e750a249a09eeded68716"
}
extra-source "fix-gcc10.patch" {
  src:
    "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/patches/ocaml-variants/fix-gcc10.patch.4.02.2+improved-errors"
  checksum: [
    "sha256=70a506f8f44a472fc27cf4d7097d5fa47d15ea584dd956a39b73c0e8cf1e35b4"
    "md5=4afa0ebb0a06b65e95e4906e1dced628"
  ]
}