--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/leptonica/src/psio2stub.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,159 @@
+/*====================================================================*
+ -  Copyright (C) 2001 Leptonica.  All rights reserved.
+ -
+ -  Redistribution and use in source and binary forms, with or without
+ -  modification, are permitted provided that the following conditions
+ -  are met:
+ -  1. Redistributions of source code must retain the above copyright
+ -     notice, this list of conditions and the following disclaimer.
+ -  2. Redistributions in binary form must reproduce the above
+ -     copyright notice, this list of conditions and the following
+ -     disclaimer in the documentation and/or other materials
+ -     provided with the distribution.
+ -
+ -  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ -  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ -  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ -  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ANY
+ -  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ -  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ -  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ -  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ -  OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ -  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ -  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *====================================================================*/
+
+/*!
+ * \file psio2stub.c
+ * <pre>
+ *
+ *     Stubs for psio2.c functions
+ * </pre>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config_auto.h>
+#endif  /* HAVE_CONFIG_H */
+
+#include "allheaders.h"
+
+/* --------------------------------------------*/
+#if  !USE_PSIO   /* defined in environ.h */
+/* --------------------------------------------*/
+
+l_ok pixWritePSEmbed(const char *filein, const char *fileout)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok pixWriteStreamPS(FILE *fp, PIX *pix, BOX *box, l_int32 res,
+                         l_float32 scale)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+char * pixWriteStringPS(PIX *pixs, BOX *box, l_int32 res, l_float32 scale)
+{
+    return (char *)ERROR_PTR("function not present", __func__, NULL);
+}
+
+/* ----------------------------------------------------------------------*/
+
+char * generateUncompressedPS(char *hexdata, l_int32 w, l_int32 h, l_int32 d,
+                              l_int32 psbpl, l_int32 bps, l_float32 xpt,
+                              l_float32 ypt, l_float32 wpt, l_float32 hpt,
+                              l_int32 boxflag)
+{
+    return (char *)ERROR_PTR("function not present", __func__, NULL);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertJpegToPSEmbed(const char *filein, const char *fileout)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertJpegToPS(const char *filein, const char *fileout,
+                     const char *operation, l_int32 x, l_int32 y,
+                     l_int32 res, l_float32 scale, l_int32 pageno,
+                     l_int32 endpage)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertG4ToPSEmbed(const char *filein, const char *fileout)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertG4ToPS(const char *filein, const char *fileout,
+                   const char *operation, l_int32 x, l_int32 y,
+                   l_int32 res, l_float32 scale, l_int32 pageno,
+                   l_int32 maskflag, l_int32 endpage)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertTiffMultipageToPS(const char *filein, const char *fileout,
+                              l_float32 fillfract)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertFlateToPSEmbed(const char *filein, const char *fileout)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok convertFlateToPS(const char *filein, const char *fileout,
+                      const char *operation, l_int32 x, l_int32 y,
+                      l_int32 res, l_float32 scale, l_int32 pageno,
+                      l_int32 endpage)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_ok pixWriteMemPS(l_uint8 **pdata, size_t *psize, PIX *pix, BOX *box,
+                   l_int32 res, l_float32 scale)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+l_int32 getResLetterPage(l_int32 w, l_int32 h, l_float32 fillfract)
+{
+    return ERROR_INT("function not present", __func__, 1);
+}
+
+/* ----------------------------------------------------------------------*/
+
+void l_psWriteBoundingBox(l_int32 flag)
+{
+    L_ERROR("function not present\n", __func__);
+    return;
+}
+
+/* --------------------------------------------*/
+#endif  /* !USE_PSIO */
+/* --------------------------------------------*/