[ocamlformat] Deploy using dotslash

Reviewed By: jvillard

Differential Revision: D18128557

fbshipit-source-id: 83028fb59

.ocamlformat.hash

@@ -1 +0,0 @@
-9006560863e9323b8ee3e4d78fd0e799fe10259c

Makefile

@@ -210,8 +210,6 @@ fb-setup:
 	$(QUIET)$(call silent_on_success,Facebook setup,\
 	$(MAKE) -C facebook setup)
 
-OCAMLFORMAT_EXE?=ocamlformat
-
 .PHONY: fmt
 fmt:
 	parallel $(OCAMLFORMAT_EXE) -i ::: $$(git diff --name-only --diff-filter=ACMRU $$(git merge-base origin/master HEAD) | grep "\.mli\?$$")
@@ -810,7 +808,7 @@ endif
 # This is a magical version number that doesn't reinstall the world when added on top of what we
 # have in opam.locked. To upgrade this version number, manually try to install several utop versions
 # until you find one that doesn't recompile the world. TODO(t20828442): get rid of magic
-OPAM_DEV_DEPS = ocamlformat.$$(grep version .ocamlformat | cut -d ' ' -f 3) ocp-indent merlin utop.2.4.0 webbrowser
+OPAM_DEV_DEPS = ocp-indent merlin utop.2.4.0 webbrowser
 
 ifneq ($(EMACS),no)
 OPAM_DEV_DEPS += tuareg

Makefile.autoconf.in

@@ -62,6 +62,7 @@ NDKBUILD = @NDKBUILD@
 OCAMLBUILD = @OCAMLBUILD@
 OCAMLC = @OCAMLC@
 OCAMLFIND = @OCAMLFIND@
+OCAMLFORMAT_EXE = @OCAMLFORMAT@
 OCAMLLEX = @OCAMLLEX@
 OCAMLOPT = @OCAMLOPT@
 OPAM = @OPAM@

configure.ac

@@ -237,6 +237,13 @@ AC_ASSERT_OCAML_PKG([oUnit])
 AC_CHECK_TOOL([UTOP], [utop], [no])
 AC_ASSERT_OCAML_PKG([yojson])
 
+AC_MSG_CHECKING([which ocamlformat to use])
+AS_IF([test x"$is_facebook_tree" = x"yes"],
+  [OCAMLFORMAT="$(pwd)"/facebook/dependencies/bin/ocamlformat],
+  [OCAMLFORMAT=ocamlformat])
+AC_MSG_RESULT([$OCAMLFORMAT])
+AC_SUBST([OCAMLFORMAT])
+
 AC_ARG_VAR([CPATH], [Additional directories to search for C headers.])
 AC_ARG_VAR([LIBRARY_PATH], [Additional directories to search for C shared objects.])
 AC_ARG_VAR([CAML_LD_LIBRARY_PATH],