[Libguestfs] [ for 1.38] ocaml: When creating compat Bytes module, create bytes.mli file.

On distros with OCaml < 4.02 we need to create a compatibility Bytes module. However we didn't create the interface file (bytes.mli) which would mean that dependencies wouldn't be created correctly for parallel builds. This commit uses ‘ocaml -i’ to create an interface file which exports everything. --- .gitignore | 1 + m4/guestfs-ocaml.m4 | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/.gitignore b/.gitignore index 233a8c536..bb7026537 100644 --- a/.gitignore +++ b/.gitignore @@ -139,6 +139,7 @@ Makefile.in /common/mlprogress/.depend /common/mlstdutils/.depend /common/mlstdutils/bytes.ml +/common/mlstdutils/bytes.mli /common/mlstdutils/guestfs_config.ml /common/mlstdutils/oUnit-* /common/mlstdutils/std_utils_tests diff --git a/m4/guestfs-ocaml.m4 b/m4/guestfs-ocaml.m4 index 94c24bc04..e08f40a02 100644 --- a/m4/guestfs-ocaml.m4 +++ b/m4/guestfs-ocaml.m4 @@ -175,7 +175,7 @@ AM_CONDITIONAL([HAVE_OCAML_GETTEXT], dnl Create the backwards compatibility Bytes module for OCaml < 4.02. mkdir -p common/mlstdutils -rm -f common/mlstdutils/bytes.ml +rm -f common/mlstdutils/bytes.ml common/mlstdutils/bytes.mli AS_IF([test "x$have_Bytes_module" = "xno"],[ cat > common/mlstdutils/bytes.ml <<EOF include String @@ -183,6 +183,7 @@ let of_string = String.copy let to_string = String.copy let sub_string = String.sub EOF + $OCAMLC -i common/mlstdutils/bytes.ml > common/mlstdutils/bytes.mli OCAML_BYTES_COMPAT_CMO='$(top_builddir)/common/mlstdutils/bytes.cmo' OCAML_BYTES_COMPAT_ML='$(top_builddir)/common/mlstdutils/bytes.ml' safe_string_option= -- 2.14.3