abi: support for most basic calling conventions

[m6w6/ext-psi] / m4 / psi / psi.m4

diff --git a/m4/psi/psi.m4 b/m4/psi/psi.m4
index 67878346db61e5765024af4e225c09502888b94d..9bb1a4bb57408f7b573420199c3d9fb4575bd705 100644 (file)
--- a/m4/psi/psi.m4
+++ b/m4/psi/psi.m4
@@ -470,6 +470,13 @@ AC_DEFUN(PSI_CHECK_LIBFFI, [
                        AC_MSG_WARN([Could not find libffi, please provide the base install path])
                fi
        fi
+       
+       save_CFLAGS=$CFLAGS
+       CFLAGS="$CFLAGS $INCLUDES"
+       AC_CHECK_DECL(FFI_STDCALL,[AC_DEFINE([HAVE_FFI_STDCALL],[1],[ ])],,[#include "ffi.h"])
+       AC_CHECK_DECL(FFI_FASTCALL,[AC_DEFINE([HAVE_FFI_FASTCALL],[1],[ ])],,[#include "ffi.h"])
+       CFLAGS=$save_CFLAGS
+       
        PHP_CHECK_LIBRARY(ffi, ffi_closure_alloc, [
                PHP_CHECK_LIBRARY(ffi, ffi_prep_closure_loc, [
                        AC_DEFINE(PSI_HAVE_FFI_PREP_CLOSURE_LOC, 1, [ ])