Revert "Remove gmp from AOS"
This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.
We need gmp for SymEngine for symbolicmanipultion in C++
Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/mpq/equal.c b/third_party/gmp/mpq/equal.c
new file mode 100644
index 0000000..9835e04
--- /dev/null
+++ b/third_party/gmp/mpq/equal.c
@@ -0,0 +1,68 @@
+/* mpq_equal(u,v) -- Compare U, V. Return non-zero if they are equal, zero
+ if they are non-equal.
+
+Copyright 1996, 2001, 2002, 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"
+
+int
+mpq_equal (mpq_srcptr op1, mpq_srcptr op2) __GMP_NOTHROW
+{
+ mp_size_t num1_size, num2_size, den1_size, den2_size, i;
+ mp_srcptr num1_ptr, num2_ptr, den1_ptr, den2_ptr;
+
+ /* need fully canonical for correct results */
+ ASSERT_MPQ_CANONICAL (op1);
+ ASSERT_MPQ_CANONICAL (op2);
+
+ num1_size = SIZ(NUM(op1));
+ num2_size = SIZ(NUM(op2));
+ if (num1_size != num2_size)
+ return 0;
+
+ den1_size = SIZ(DEN(op1));
+ den2_size = SIZ(DEN(op2));
+ if (den1_size != den2_size)
+ return 0;
+
+ num1_ptr = PTR(NUM(op1));
+ num2_ptr = PTR(NUM(op2));
+ num1_size = ABS (num1_size);
+ for (i = 0; i < num1_size; i++)
+ if (num1_ptr[i] != num2_ptr[i])
+ return 0;
+
+ den1_ptr = PTR(DEN(op1));
+ den2_ptr = PTR(DEN(op2));
+ for (i = 0; i < den1_size; i++)
+ if (den1_ptr[i] != den2_ptr[i])
+ return 0;
+
+ return 1;
+}