From 282b9288ab3763813c7bda953a1af9ee1d3b83e3 Mon Sep 17 00:00:00 2001
From: Michal Maciola <m.maciola@samsung.com>
Date: Wed, 17 Nov 2021 12:00:38 +0100
Subject: [PATCH] all: fix compilation errors on non-windows clang

Thorvg couldn't be compiled on macos as non-portable microsoft calls used.
Changed definitions checking to Visual Studio only.
---
 src/lib/tvgCommon.h            | 2 +-
 src/savers/tvg/tvgTvgSaver.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/tvgCommon.h b/src/lib/tvgCommon.h
index 259492ba..b1c58618 100644
--- a/src/lib/tvgCommon.h
+++ b/src/lib/tvgCommon.h
@@ -48,7 +48,7 @@ using namespace tvg;
     #define TVG_FALLTHROUGH
 #endif
 
-#if defined(__clang__) && !defined(__EMSCRIPTEN__)
+#if defined(_MSC_VER) && defined(__clang__)
     #define strncpy strncpy_s
     #define strdup _strdup
 #endif
diff --git a/src/savers/tvg/tvgTvgSaver.cpp b/src/savers/tvg/tvgTvgSaver.cpp
index 46ad28e2..9450d80e 100644
--- a/src/savers/tvg/tvgTvgSaver.cpp
+++ b/src/savers/tvg/tvgTvgSaver.cpp
@@ -32,7 +32,7 @@
 
 static FILE* _fopen(const char* filename, const char* mode)
 {
-#if defined(__clang__) && !defined(__EMSCRIPTEN__)
+#if defined(_MSC_VER) && defined(__clang__)
     FILE *fp;
     auto err = fopen_s(&fp, filename, mode);
     if (err != 0) return nullptr;