Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/gmp-source/mpq/init.c

@@ -0,0 +1,45 @@
+/* mpq_init -- Make a new rational number with value 0/1.
+
+Copyright 1991, 1994, 1995, 2000-2002, 2015, 2018 Free Software
+Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+  * the GNU Lesser General Public License as published by the Free
+    Software Foundation; either version 3 of the License, or (at your
+    option) any later version.
+
+or
+
+  * the GNU General Public License as published by the Free Software
+    Foundation; either version 2 of the License, or (at your option) any
+    later version.
+
+or both in parallel, as here.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library.  If not,
+see https://www.gnu.org/licenses/.  */
+
+#include "gmp-impl.h"
+
+void
+mpq_init (mpq_ptr x)
+{
+  static const mp_limb_t dummy_limb=0xc1a0;
+  ALLOC(NUM(x)) = 0;
+  PTR(NUM(x)) = (mp_ptr) &dummy_limb;
+  SIZ(NUM(x)) = 0;
+  ALLOC(DEN(x)) = 1;
+  PTR(DEN(x)) = __GMP_ALLOCATE_FUNC_LIMBS (1);
+  PTR(DEN(x))[0] = 1;
+  SIZ(DEN(x)) = 1;
+}