include libslang-1.4.9 and automatically build it and link erlang-slang against it

few (erlang) people will still have libslang-1.4.9 installed or spend time
to get it to link against the driver

1 files changed, 34 insertions, 0 deletions

diff --git a/libslang/src/slcompat.c b/libslang/src/slcompat.c
new file mode 100644
index 0000000..4f4f654
--- /dev/null
+++ b/libslang/src/slcompat.c
@@ -0,0 +1,34 @@
+/* These functions are provided for backward compatibility and are obsolete.
+ * Copyright (c) 1992, 1999, 2001, 2002, 2003 John E. Davis
+ * This file is part of the S-Lang library.
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Perl Artistic License.
+ */
+
+#include "slinclud.h"
+
+#include "slang.h"
+#include "_slang.h"
+
+/* Compatibility */
+int SLang_init_slunix (void)
+{
+   if ((-1 == SLang_init_posix_dir ())
+       || (-1 == SLang_init_posix_process ())
+       || (-1 == SLdefine_for_ifdef ("__SLUNIX__")))
+     return -1;
+
+   return 0;
+}
+
+int SLang_init_slfile (void)
+{
+   if ((-1 == SLang_init_stdio ())
+       || (-1 == SLang_init_posix_dir ())
+       || (-1 == SLdefine_for_ifdef("__SLFILE__")))
+     return -1;
+
+   return 0;
+}
+