From f89cf97596eab2d80dab0bddf6f9b056c415997e Mon Sep 17 00:00:00 2001
From: Raul Tambre <raul@tambre.ee>
Date: Tue, 22 Oct 2019 20:02:11 +0300
Subject: [PATCH] #1278: Allow forcing ansicolor sinks on Windows

---
 CMakeLists.txt                            | 8 +++++++-
 include/spdlog/details/registry-inl.h     | 4 ++--
 include/spdlog/sinks/stdout_color_sinks.h | 4 ++--
 src/color_sinks.cpp                       | 2 +-
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5946b2a0..40386220 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,7 +66,8 @@ option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
 
 if(WIN32)
 	option(SPDLOG_WCHAR_SUPPORT "Support wchar api" OFF)
-    option(SPDLOG_WCHAR_FILENAMES "Support wchar filenames" OFF)    
+    option(SPDLOG_WCHAR_FILENAMES "Support wchar filenames" OFF)
+    option(SPDLOG_FORCE_ANSICOLOR "Use VT100 instead of winapi for colored sinks" OFF)
 endif()
 
 option(SPDLOG_NO_EXCEPTIONS "Compile with -fno-exceptions. Call abort() on any spdlog exceptions" OFF)
@@ -150,6 +151,11 @@ if(SPDLOG_WCHAR_SUPPORT)
 	target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WCHAR_FILENAMES)
  endif()
 
+if(WIN32 AND NOT SPDLOG_FORCE_ANSICOLOR)
+	target_compile_definitions(spdlog PUBLIC SPDLOG_WINCOLOR)
+	target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WINCOLOR)
+endif()
+
  if(SPDLOG_NO_EXCEPTIONS)
 	target_compile_definitions(spdlog PUBLIC SPDLOG_NO_EXCEPTIONS)	
 
diff --git a/include/spdlog/details/registry-inl.h b/include/spdlog/details/registry-inl.h
index 784ec237..3974f105 100644
--- a/include/spdlog/details/registry-inl.h
+++ b/include/spdlog/details/registry-inl.h
@@ -14,7 +14,7 @@
 
 #ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
 // support for the default stdout color logger
-#ifdef _WIN32
+#ifdef SPDLOG_WINCOLOR
 #include "spdlog/sinks/wincolor_sink.h"
 #else
 #include "spdlog/sinks/ansicolor_sink.h"
@@ -36,7 +36,7 @@ SPDLOG_INLINE registry::registry()
 
 #ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
     // create default logger (ansicolor_stdout_sink_mt or wincolor_stdout_sink_mt in windows).
-#ifdef _WIN32
+#ifdef SPDLOG_WINCOLOR
     auto color_sink = std::make_shared<sinks::wincolor_stdout_sink_mt>();
 #else
     auto color_sink = std::make_shared<sinks::ansicolor_stdout_sink_mt>();
diff --git a/include/spdlog/sinks/stdout_color_sinks.h b/include/spdlog/sinks/stdout_color_sinks.h
index d11ec0a1..a9875c7a 100644
--- a/include/spdlog/sinks/stdout_color_sinks.h
+++ b/include/spdlog/sinks/stdout_color_sinks.h
@@ -3,7 +3,7 @@
 
 #pragma once
 
-#ifdef _WIN32
+#ifdef SPDLOG_WINCOLOR
 #include "spdlog/sinks/wincolor_sink.h"
 #else
 #include "spdlog/sinks/ansicolor_sink.h"
@@ -13,7 +13,7 @@
 
 namespace spdlog {
 namespace sinks {
-#ifdef _WIN32
+#ifdef SPDLOG_WINCOLOR
 using stdout_color_sink_mt = wincolor_stdout_sink_mt;
 using stdout_color_sink_st = wincolor_stdout_sink_st;
 using stderr_color_sink_mt = wincolor_stderr_sink_mt;
diff --git a/src/color_sinks.cpp b/src/color_sinks.cpp
index 3a335a77..75f73e2f 100644
--- a/src/color_sinks.cpp
+++ b/src/color_sinks.cpp
@@ -12,7 +12,7 @@
 //
 // color sinks
 //
-#ifdef _WIN32
+#ifdef SPDLOG_WINCOLOR
 #include "spdlog/sinks/wincolor_sink-inl.h"
 template class spdlog::sinks::wincolor_sink<spdlog::details::console_mutex>;
 template class spdlog::sinks::wincolor_sink<spdlog::details::console_nullmutex>;