diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index eb4a847..853cf40 100644 --- a/configure.ac +++ b/configure.ac @@ -167,6 +167,35 @@ AC_PROG_OCAML AC_PROG_FINDLIB AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"]) +if test "x$OCAMLC" != "xno"; then + dnl Check if we have caml/unixsupport.h header (OCaml bindings only). + old_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -I$OCAMLLIB" + AC_CHECK_HEADERS([caml/unixsupport.h],[],[], + [ + #include <caml/config.h> + #include <caml/mlvalues.h> + ]) + CFLAGS="$old_CFLAGS" + + dnl Do we have function caml_raise_with_args? + f=caml_raise_with_args + AC_MSG_CHECKING([for function $f]) + echo "char $f (); char foo() { return $f (); }" > conftest.c + rm -f conftest_ml.ml + touch conftest_ml.ml + if $OCAMLOPT -c conftest.c 2>/dev/null && \ + $OCAMLOPT -c conftest_ml.ml 2>/dev/null && \ + $OCAMLOPT conftest.o conftest_ml.cmx -o conftest 2>/dev/null ; then + AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1], + [Defined if function caml_raise_with_args exists.]) + AC_MSG_RESULT([found]) + else + AC_MSG_RESULT([not found]) + fi + rm -f conftest conftest.* conftest_ml.* +fi + dnl Check for Perl (optional, for Perl bindings). dnl XXX This isn't quite right, we should check for Perl devel library. AC_CHECK_PROG([PERL],[perl],[perl],[no]) |