(* -*- tuareg -*- *)
(* use strings so that it looks like OCaml even before substituting, e.g. to use ocamlformat *)

type build_mode = Default | Opt | Test

let build_mode =
  match Jbuild_plugin.V1.context with
  | "test" ->
      Test
  | "default" ->
      Default
  | "opt" ->
      Opt
  | ctx ->
      invalid_arg ("unknown context: " ^ ctx)


let is_yes = String.equal "yes"

let clang = is_yes "@BUILD_C_ANALYZERS@"

let java = is_yes "@BUILD_JAVA_ANALYZERS@"

let python = is_yes "@BUILD_PYTHON_ANALYZERS@"

let facebook = is_yes "@IS_FACEBOOK_TREE@"

let extra_cflags = if "@EXTRA_CFLAGS" = "" then [] else ["@EXTRA_CFLAGS@"]

let common_cflags =
  let fatal_warnings =
    "+3+5+6+8+10+11+12+18+19+20+21+23+26+29+27+32+33+34+35+37+38+39+50+52+57+60"
  in
  let warnings = fatal_warnings ^ "-4-9-40-41-42-45-48" in
  let common_flags =
    [ "-g"
    ; "-short-paths"
    ; "-safe-string"
    ; "-principal"
    ; "-strict-formats"
    ; "-strict-sequence"
    ; "-bin-annot"
    ; "-w"
    ; warnings ]
  in
  match build_mode with
  | Default | Opt ->
      common_flags
  | Test ->
      "-warn-error" :: fatal_warnings :: common_flags


let common_optflags = match build_mode with Opt -> ["-O3"] | Default | Test -> []

let common_libraries =
  (if java then ["javalib"; "ptrees"; "sawja"] else [])
  @ [ "ANSITerminal"
    ; "atdgen"
    ; "base"
    ; "base64"
    ; "cmdliner"
    ; "core"
    ; "extlib"
    ; "mtime.clock.os"
    ; "oUnit"
    ; "parmap"
    ; "sqlite3"
    ; "str"
    ; "unix"
    ; "xmlm"
    ; "yojson"
    ; "zip" ]