Initial sshsm project structure

Issue-ID: AAF-94
Change-Id: I5e82fff418e7567b161acf9b98013a9b85ffc5b4
Signed-off-by: NingSun <ning.sun@intel.com>
diff --git a/SoftHSMv2/m4/acx_dlopen.m4 b/SoftHSMv2/m4/acx_dlopen.m4
new file mode 100644
index 0000000..2d67614
--- /dev/null
+++ b/SoftHSMv2/m4/acx_dlopen.m4
@@ -0,0 +1,15 @@
+AC_DEFUN([ACX_DLOPEN],[
+  AC_CHECK_FUNC(dlopen, [AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])],
+  [
+    AC_CHECK_LIB([dl],[dlopen], 
+      [AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])
+      LIBS="$LIBS -ldl"],
+      [AC_CHECK_FUNC(LoadLibrary, 
+        [if test $ac_cv_func_LoadLibrary = yes; then
+          AC_DEFINE(HAVE_LOADLIBRARY, 1, [Whether LoadLibrary is available])
+        fi
+        ], [AC_MSG_ERROR(No dynamic library loading support)]
+      )]
+    )
+  ])
+])