From 1d7fe8390f01295e725be3b9e6840e4828da07e2 Mon Sep 17 00:00:00 2001
From: apique <apique@PC42.isdom.isoft.fr>
Date: Mon, 9 Sep 2019 17:06:15 +0200
Subject: winbuild: add ENABLE_UNICODE option

Fixes https://github.com/curl/curl/issues/4308
Closes https://github.com/curl/curl/pull/4309
---
 winbuild/Makefile.vc      | 10 ++++++++++
 winbuild/MakefileBuild.vc |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/winbuild/Makefile.vc b/winbuild/Makefile.vc
index 9b3b35513..7ad49f09f 100644
--- a/winbuild/Makefile.vc
+++ b/winbuild/Makefile.vc
@@ -59,6 +59,7 @@ CFGSET=true
 !MESSAGE   ENABLE_WINSSL=<yes or no>      - Enable native Windows SSL support, defaults to yes
 !MESSAGE   ENABLE_OPENSSL_AUTO_LOAD_CONFIG=<yes or no>
 !MESSAGE                                  - Whether the OpenSSL configuration will be loaded automatically, defaults to yes
+!MESSAGE   ENABLE_UNICODE=<yes or no>     - Enable UNICODE support, defaults to no
 !MESSAGE   GEN_PDB=<yes or no>            - Generate Program Database (debug symbols for release build)
 !MESSAGE   DEBUG=<yes or no>              - Debug builds
 !MESSAGE   MACHINE=<x86 or x64>           - Target architecture (default x64 on AMD64, x86 on others)
@@ -146,6 +147,14 @@ ENABLE_OPENSSL_AUTO_LOAD_CONFIG = true
 ENABLE_OPENSSL_AUTO_LOAD_CONFIG = false
 !ENDIF
 
+!IFNDEF ENABLE_UNICODE
+USE_UNICODE = false
+!ELSEIF "$(ENABLE_UNICODE)"=="yes"
+USE_UNICODE = true
+!ELSEIF "$(ENABLE_UNICODE)"=="no"
+USE_UNICODE = false
+!ENDIF
+
 CONFIG_NAME_LIB = libcurl
 
 !IF "$(WITH_SSL)"=="dll"
@@ -277,6 +286,7 @@ $(MODE):
 	@SET USE_IPV6=$(USE_IPV6)
 	@SET USE_SSPI=$(USE_SSPI)
 	@SET USE_WINSSL=$(USE_WINSSL)
+	@SET USE_UNICODE=$(USE_UNICODE)
 # compatibility bit
 	@SET WITH_NGHTTP2=$(WITH_NGHTTP2)
 
diff --git a/winbuild/MakefileBuild.vc b/winbuild/MakefileBuild.vc
index 5cc16501b..8267250c2 100644
--- a/winbuild/MakefileBuild.vc
+++ b/winbuild/MakefileBuild.vc
@@ -485,6 +485,10 @@ LFLAGS = $(LFLAGS) $(LFLAGS_PDB)
 CFLAGS = $(CFLAGS) /DCURL_WITH_MULTI_SSL
 !ENDIF
 
+!IF "$(USE_UNICODE)"=="true"
+CFLAGS = $(CFLAGS) /DUNICODE /D_UNICODE
+!ENDIF
+
 LIB_DIROBJ = ..\builds\$(CONFIG_NAME_LIB)-obj-lib
 CURL_DIROBJ = ..\builds\$(CONFIG_NAME_LIB)-obj-curl
 
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