From 65894c98463bcda1fd5f62c572c77de1757686a8 Mon Sep 17 00:00:00 2001
From: Jan-E <github@ehrhardt.nl>
Date: Fri, 25 Nov 2016 06:06:14 +0100
Subject: [PATCH] winbuild: add config option ENABLE_NGHTTP2

Closes #1141
---
 winbuild/Makefile.vc      | 13 +++++++++++++
 winbuild/MakefileBuild.vc | 15 +++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/winbuild/Makefile.vc b/winbuild/Makefile.vc
index bd5c8e032..1443dfa02 100644
--- a/winbuild/Makefile.vc
+++ b/winbuild/Makefile.vc
@@ -21,6 +21,8 @@ CFGSET=true
 !MESSAGE                                  Libraries can be fetched at http://pecl2.php.net/downloads/php-windows-builds/
 !MESSAGE                                  Uncompress them into the deps folder.
 !MESSAGE   WITH_SSL=<dll or static>     - Enable OpenSSL support, DLL or static
+!MESSAGE   ENABLE_NGHTTP2=<yes or no>   - Enable HTTP/2 support, defaults to no
+!MESSAGE                                  Requires OpenSSL
 !MESSAGE   WITH_CARES=<dll or static>   - Enable c-ares support, DLL or static
 !MESSAGE   WITH_ZLIB=<dll or static>    - Enable zlib support, DLL or static
 !MESSAGE   WITH_SSH2=<dll or static>    - Enable libSSH2 support, DLL or static
@@ -109,6 +111,16 @@ USE_SSL = true
 SSL     = static
 !ENDIF
 
+!IF "$(USE_SSL)"=="true"
+!IF "$(ENABLE_NGHTTP2)"=="yes"
+USE_NGHTTP2 = true
+!ENDIF
+!ENDIF
+
+!IFNDEF USE_NGHTTP2
+USE_NGHTTP2 = false
+!ENDIF
+
 !IF "$(WITH_MBEDTLS)"=="dll" || "$(WITH_MBEDTLS)"=="static"
 USE_MBEDTLS = true
 MBEDTLS     = $(WITH_MBEDTLS)
@@ -213,6 +225,7 @@ $(MODE):
 
 	@SET CONFIG_NAME_LIB=$(CONFIG_NAME_LIB)
 	@SET MACHINE=$(MACHINE)
+	@SET USE_NGHTTP2=$(USE_NGHTTP2)
 	@SET USE_IDN=$(USE_IDN)
 	@SET USE_IPV6=$(USE_IPV6)
 	@SET USE_SSPI=$(USE_SSPI)
diff --git a/winbuild/MakefileBuild.vc b/winbuild/MakefileBuild.vc
index a410d2464..96ab37ef8 100644
--- a/winbuild/MakefileBuild.vc
+++ b/winbuild/MakefileBuild.vc
@@ -123,8 +123,22 @@ USE_SSL      = true
 SSL          = static
 !ENDIF
 
+!IFNDEF USE_NGHTTP2
+USE_NGHTTP2  = false
+!ENDIF
+
 !IFDEF USE_SSL
 SSL_CFLAGS   = /DUSE_OPENSSL /I"$(DEVEL_INCLUDE)/openssl"
+
+!IF "$(USE_NGHTTP2)"=="yes"
+USE_NGHTTP2  = true
+!ENDIF
+
+!IF "$(USE_NGHTTP2)"=="true"
+SSL_CFLAGS   = $(SSL_CFLAGS) /DUSE_NGHTTP2
+SSL_LIBS     = $(SSL_LIBS) nghttp2.lib
+!ENDIF
+
 !ENDIF
 
 !IF "$(WITH_MBEDTLS)"=="dll" || "$(WITH_MBEDTLS)"=="static"
@@ -416,6 +430,7 @@ package: $(TARGET)
 
 $(TARGET): $(LIB_OBJS) $(LIB_DIROBJ) $(DISTDIR)
 	@echo Using SSL: $(USE_SSL)
+	@echo Using NGHTTP2: $(USE_NGHTTP2)
 	@echo Using c-ares: $(USE_CARES)
 	@echo Using SSH2: $(USE_SSH2)
 	@echo Using ZLIB: $(USE_ZLIB)