[Libguestfs] [PATCH 3/3] ocaml: Use -safe-string option in OCaml >= 4.02.

In a follow up to the previous commit, enable the -safe-string option when we detect the version of the compiler which supports this option. --- m4/guestfs_ocaml.m4 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/m4/guestfs_ocaml.m4 b/m4/guestfs_ocaml.m4 index 62a06fc..1bed677 100644 --- a/m4/guestfs_ocaml.m4 +++ b/m4/guestfs_ocaml.m4 @@ -125,10 +125,12 @@ EOF OCAML_GENERATOR_BYTES_COMPAT_CMO='$(top_builddir)/generator/bytes.cmo' OCAML_BYTES_COMPAT_CMO='$(top_builddir)/mllib/bytes.cmo' OCAML_BYTES_COMPAT_ML='$(top_builddir)/mllib/bytes.ml' + safe_string_option= ],[ OCAML_GENERATOR_BYTES_COMPAT_CMO= OCAML_BYTES_COMPAT_CMO= OCAML_BYTES_COMPAT_ML= + safe_string_option="-safe-string" ]) AC_SUBST([OCAML_GENERATOR_BYTES_COMPAT_CMO]) AC_SUBST([OCAML_BYTES_COMPAT_CMO]) @@ -137,5 +139,5 @@ AC_SUBST([OCAML_BYTES_COMPAT_ML]) dnl Flags we want to pass to every OCaml compiler call. OCAML_WARN_ERROR="-warn-error CDEFLMPSUVYZX-3" AC_SUBST([OCAML_WARN_ERROR]) -OCAML_FLAGS="-g -annot" +OCAML_FLAGS="-g -annot $safe_string_option" AC_SUBST([OCAML_FLAGS]) -- 2.7.4