ligo/dune

(ocamllex LexToken)
(ocamllex Lexer)

(menhir
 (merge_into Parser)
 (modules ParToken Parser)
 (flags -la 1 --explain --external-tokens LexToken))

(executables
 (names LexerMain ParserMain)
 (public_names ligo-lexer ligo-parser)
 (package ligo-parser)
 (modules_without_implementation Error)
 (libraries getopt hex str uutf zarith))

;; Les deux directives (rule) qui suivent sont pour le dev local.
;; Il suffit de faire "dune build Parser.exe" pour avoir un Parser.exe dans le dossier.
;; Pour le purger, il faut faire "dune clean".
(rule
  (targets Parser.exe)
  (deps ParserMain.exe)
  (action (copy ParserMain.exe Parser.exe))
  (mode promote-until-clean))

(rule
  (targets Lexer.exe)
  (deps LexerMain.exe)
  (action (copy LexerMain.exe Lexer.exe))
  (mode promote-until-clean))

(rule
  (targets .git_main_dir)
  (deps)
  (action (run "sh" "-c" "if test -d ../../.git; then printf %s '../../.git' > .git_main_dir; else cat ../../.git | sed -e 's/^gitdir: //' | sed -e 's|$|/../..|' > .git_main_dir; fi")))

(rule
  (targets .git_worktree_dir)
  (deps)
  (action (run "sh" "-c" "if test -d ../../.git; then printf %s '../../.git' > .git_worktree_dir; else cat ../../.git | sed -e 's/^gitdir: //' > .git_worktree_dir; fi")))

(rule
  (targets .gitHEAD)
  (deps .git_main_dir .git_worktree_dir)
  ;; TODO: re-compute .git_main_dir, just in case (since it does not have a dependency on .git)
  (action (run "sh" "-c" "ln -s \"$(cat .git_worktree_dir)/HEAD\" .gitHEAD")))

(rule
  (targets Version.gitHEAD)
  (deps .gitHEAD)
  ;; TODO: re-compute .git_main_dir, just in case (since it does not have a dependency on .git)
  (action (run "sh" "-c" "if git symbolic-ref HEAD >/dev/null 2>&1; then ln -s \"$(cat .git_main_dir)/$(git symbolic-ref HEAD)\" Version.gitHEAD; else ln -s \"$(cat .git_worktree_dir)/HEAD\" Version.gitHEAD; fi")))

(rule
  (targets Version.ml)
  (deps Version.gitHEAD)
  (action (run "sh" "-c" "printf 'let version = \"%s\"'\\\\n \"$(git describe --always --dirty --abbrev=0)\" > Version.ml"))
  (mode promote-until-clean))