From a080651f4625207dc847962cff3a6fc6a7da4810 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 9 May 2022 15:57:09 +0900
Subject: Disable GMP by -DUSE_GMP=0

---
 rational.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'rational.c')

diff --git a/rational.c b/rational.c
index 16f45173c2..093de5fa5b 100644
--- a/rational.c
+++ b/rational.c
@@ -15,8 +15,14 @@
 #include <ieeefp.h>
 #endif
 
+#if !defined(USE_GMP)
 #if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H)
-#define USE_GMP
+# define USE_GMP 1
+#else
+# define USE_GMP 0
+#endif
+#endif
+#if USE_GMP
 #include <gmp.h>
 #endif
 
@@ -247,7 +253,7 @@ k_rational_p(VALUE x)
 #define k_exact_zero_p(x) (k_exact_p(x) && f_zero_p(x))
 #define k_exact_one_p(x) (k_exact_p(x) && f_one_p(x))
 
-#ifdef USE_GMP
+#if USE_GMP
 VALUE
 rb_gcd_gmp(VALUE x, VALUE y)
 {
@@ -364,7 +370,7 @@ rb_gcd_normal(VALUE x, VALUE y)
 inline static VALUE
 f_gcd(VALUE x, VALUE y)
 {
-#ifdef USE_GMP
+#if USE_GMP
     if (RB_BIGNUM_TYPE_P(x) && RB_BIGNUM_TYPE_P(y)) {
         size_t xn = BIGNUM_LEN(x);
         size_t yn = BIGNUM_LEN(y);
-- 
cgit v1.2.1