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From 54a9e48e5e1088a1b781c30b49bce695007e12fc Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 22 May 2023 16:40:21 +0100
Subject: [PATCH] Replace Pervasives.* with Stdlib.*
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Since OCaml 4.07 (released 2018-07-10) the always-loaded standard
library module has been called Stdlib. The old Pervasives module was
finally removed in OCaml 5.
$ perl -pi.bak -e 's/Pervasives\./Stdlib./g' -- `git ls-files`
OCaml >= 4.07 is now required.
Also update the common submodule with:
commit d61cd820b49e403848d15c5deaccbf8dd7045370
Author: Jürgen Hötzel
Date: Sat May 20 18:16:40 2023 +0200
Add support for OCaml 5.0
(cherry picked from commit 3cb094083e61203a8751bcf31dcb56a47dec6840)
---
common | 2 +-
daemon/chroot.ml | 2 +-
docs/guestfs-building.pod | 2 +-
generator/pr.ml | 4 ++--
m4/guestfs-ocaml.m4 | 6 +++---
5 files changed, 8 insertions(+), 8 deletions(-)
Submodule common b636c3f2..d61cd820:
diff --git a/common/mlstdutils/std_utils.ml b/common/mlstdutils/std_utils.ml
index 0d2fa22f..86b21a7c 100644
--- a/common/mlstdutils/std_utils.ml
+++ b/common/mlstdutils/std_utils.ml
@@ -341,12 +341,12 @@ module List = struct
| x::xs, y::ys, z::zs -> (x, y, z) :: combine3 xs ys zs
| _ -> invalid_arg "combine3"
- let rec assoc_lbl ?(cmp = Pervasives.compare) ~default x = function
+ let rec assoc_lbl ?(cmp = Stdlib.compare) ~default x = function
| [] -> default
| (y, y') :: _ when cmp x y = 0 -> y'
| _ :: ys -> assoc_lbl ~cmp ~default x ys
- let uniq ?(cmp = Pervasives.compare) xs =
+ let uniq ?(cmp = Stdlib.compare) xs =
let rec loop acc = function
| [] -> acc
| [x] -> x :: acc
diff --git a/daemon/chroot.ml b/daemon/chroot.ml
index 62f387ee..087b5031 100644
--- a/daemon/chroot.ml
+++ b/daemon/chroot.ml
@@ -51,7 +51,7 @@ let f t func arg =
try
let chan = out_channel_of_descr wfd in
output_value chan ret;
- Pervasives.flush chan;
+ Stdlib.flush chan;
Exit._exit 0
with
exn ->
diff --git a/docs/guestfs-building.pod b/docs/guestfs-building.pod
index b9bc885a..33703a96 100644
--- a/docs/guestfs-building.pod
+++ b/docs/guestfs-building.pod
@@ -119,7 +119,7 @@ virt tools which are still written in Perl.
I<Required>. Part of Perl core.
-=item OCaml E<ge> 4.04
+=item OCaml E<ge> 4.07
=item OCaml findlib
diff --git a/generator/pr.ml b/generator/pr.ml
index d7e6eba3..ed6e9372 100644
--- a/generator/pr.ml
+++ b/generator/pr.ml
@@ -25,7 +25,7 @@ open Std_utils
open Utils
(* Output channel, 'pr' prints to this. *)
-let chan = ref Pervasives.stdout
+let chan = ref Stdlib.stdout
(* Number of lines generated. *)
let lines = ref 0
@@ -53,7 +53,7 @@ let output_to ?(perm = 0o444) filename k =
chan := open_out filename_new;
k ();
close_out !chan;
- chan := Pervasives.stdout;
+ chan := Stdlib.stdout;
(* Is the new file different from the current file? *)
if Sys.file_exists filename && files_equal filename filename_new then
diff --git a/m4/guestfs-ocaml.m4 b/m4/guestfs-ocaml.m4
index 51072c1a..e850fb8c 100644
--- a/m4/guestfs-ocaml.m4
+++ b/m4/guestfs-ocaml.m4
@@ -38,10 +38,10 @@ AC_ARG_ENABLE([ocaml],
[],
[enable_ocaml=yes])
-dnl OCaml >= 4.04 is required.
-ocaml_ver_str=4.04
+dnl OCaml >= 4.07 is required.
+ocaml_ver_str=4.07
ocaml_min_major=4
-ocaml_min_minor=4
+ocaml_min_minor=7
AC_MSG_CHECKING([if OCaml version >= $ocaml_ver_str])
ocaml_major="`echo $OCAMLVERSION | $AWK -F. '{print $1}'`"
ocaml_minor="`echo $OCAMLVERSION | $AWK -F. '{print $2}' | sed 's/^0//'`"
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