From 4e4e3c34657246755452c2110ff559e6762a68cd Mon Sep 17 00:00:00 2001
From: Biswapriyo Nath <nathbappai@gmail.com>
Date: Wed, 24 Aug 2022 00:41:19 +0530
Subject: [PATCH] sfm: Fix redefinition error in 32 bit mingw-w64 environment

sincos function is defined by mingw-w64 for both 32 bit and 64 bit environments.
Previously, sincos function was hidden for 64 bit mingw-w64 with __MINGW64__ macro.
This change also hides the sincos definition for 32 bit mingw-w64 with __MINGW32__ macro.
---
 modules/sfm/src/libmv_light/libmv/numeric/numeric.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/sfm/src/libmv_light/libmv/numeric/numeric.h b/modules/sfm/src/libmv_light/libmv/numeric/numeric.h
index dde7e816f..9e7927e0b 100644
--- a/modules/sfm/src/libmv_light/libmv/numeric/numeric.h
+++ b/modules/sfm/src/libmv_light/libmv/numeric/numeric.h
@@ -33,7 +33,7 @@
 #include <Eigen/QR>
 #include <Eigen/SVD>
 
-#if !defined(__MINGW64__)
+#if !defined(__MINGW32__)
 #  if defined(_WIN32) || defined(__APPLE__) || \
       defined(__FreeBSD__) || defined(__NetBSD__)
 static void sincos(double x, double *sinx, double *cosx) {
@@ -41,7 +41,7 @@ static void sincos(double x, double *sinx, double *cosx) {
   *cosx = cos(x);
 }
 #  endif
-#endif  // !__MINGW64__
+#endif  // !__MINGW32__
 
 #if (defined(_WIN32)) && !defined(__MINGW32__)
 inline long lround(double d) {