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diff --git a/src/lib/kDep.h b/src/lib/kDep.h
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+/* $Id: kDep.h 3315 2020-03-31 01:12:19Z bird $ */
+/** @file
+ * kDep - Common Dependency Managemnt Code.
+ */
+
+/*
+ * Copyright (c) 2004-2013 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Alternatively, the content of this file may be used under the terms of the
+ * GPL version 2 or later, or LGPL version 2.1 or later.
+ */
+
+
+#ifndef ___kDep_h
+#define ___kDep_h
+
+/** A dependency. */
+typedef struct DEP
+{
+    /** Next dependency in the list. */
+    struct DEP *pNext;
+    /** The filename hash. */
+    unsigned    uHash;
+    /** Set if needs escaping. */
+    char        fNeedsEscaping;
+    /** Set if filename ends with a slash and may require special processing. */
+    char        fTrailingSlash;
+    /** The length of the filename. */
+    size_t      cchFilename;
+    /** The filename. */
+    char        szFilename[4];
+} DEP, *PDEP;
+
+typedef struct DEPGLOBALS
+{
+    /** List of dependencies. */
+    PDEP pDeps;
+
+} DEPGLOBALS;
+typedef DEPGLOBALS *PDEPGLOBALS;
+
+extern void depInit(PDEPGLOBALS pThis);
+extern void depCleanup(PDEPGLOBALS pThis);
+extern PDEP depAdd(PDEPGLOBALS pThis, const char *pszFilename, size_t cchFilename);
+extern void depOptimize(PDEPGLOBALS pThis, int fFixCase, int fQuiet, const char *pszIgnoredExt);
+extern int  depNeedsEscaping(const char *pszFile, size_t cchFile, int fDependency);
+extern void depEscapedWrite(FILE *pOutput, const char *pszFile, size_t cchFile, int fDepenency);
+extern void depPrintChain(PDEPGLOBALS pThis, FILE *pOutput);
+extern void depPrintTargetWithDeps(PDEPGLOBALS pThis, FILE *pOutput, const char *pszTarget, int fEscapeTarget);
+extern void depPrintStubs(PDEPGLOBALS pThis, FILE *pOutput);
+
+extern void *depReadFileIntoMemory(FILE *pInput, size_t *pcbFile, void **ppvOpaque);
+extern void depFreeFileMemory(void *pvFile, void *pvOpaque);
+#ifdef ___k_kTypes_h___
+extern void depHexDump(const KU8 *pb, size_t cb, size_t offBase);
+#endif
+
+#endif
+