opam-version: "2.0"
maintainer: "Ivan Gotovchits <ivg@ieee.org>"
homepage: "http://llvm.org"
authors: "The LLVM Team"
bug-reports: "https://llvm.org/bugs/"
license: "MIT"
build: [
  ["ocaml" "unix.cma" "find-llvm.ml"]
]
depends: [
  "ocaml" {>= "4.09.0" }
  "base-unix"
  "conf-which" {build}
]
depexts: [
  # kali
  ["llvm-12-dev"] {os-distribution = "kali"}

  # debian
  ["llvm-6.0-dev"] {os-distribution = "debian" & os-version = "8"}       # jessie
  ["llvm-7-dev"] {os-distribution = "debian" & os-version < "11"}
  ["llvm-9-dev"] {os-distribution = "debian" & os-version >= "11"}
  ["llvm-9-dev"]   {os-distribution = "debian" & os-version = "unknown"}

  # ubuntu
  ["llvm-8-dev"]   {os-distribution = "ubuntu" & os-version = "16.04"} #xenial
  ["llvm-9-dev"]   {os-distribution = "ubuntu" & os-version = "18.04"} #bionic
  ["llvm-10-dev"]  {os-distribution = "ubuntu" & os-version = "20.04"} #focal
  ["llvm-14-dev"]  {os-distribution = "ubuntu" & os-version = "22.04"} #jammy

  # fedora
  ["llvm-devel" "llvm-static"] {os-distribution = "fedora"}

  # macos
  ["llvm-6.0"] {os = "macos" & os-distribution = "macports"}
  ["llvm@9"]   {os = "macos" & os-distribution = "homebrew"}

  # alpine
  ["llvm-dev" "llvm-static"] {os-distribution = "alpine"}
]

substs: [ "find-llvm.ml" ]
flags: [ conf ]

synopsis: "Checks that supported version of LLVM is installed"
description: """
Supported LLVM versions are from 6.0 to 14.0, bounds including.

A preferred llvm-config can be choosen by setting opam config variable:
$: opam config set llvm-config your-llvm-config
OR by setting LLVM_CONFIG environment variable.
"""
extra-source "find-llvm.ml.in" {
  src:
    "https://raw.githubusercontent.com/ocaml/opam-source-archives/main/patches/conf-bap-llvm/find-llvm.ml.in.1.8"
  checksum: [
    "sha256=381b4791754e29b2a91e2e1b1fde9131b7a6c5d2b296cdc1c38fd8986ff4573e"
    "md5=8ee457ecfa51c678326fa42bbed8db83"
  ]
}