haproxy: Fix compilation without deprecated OpenSSL APIs

It seems there is a mistake in the version I sent upstream.

Cleaned up Makefile for consistency between packages.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/haproxy/Makefile

@@ -11,16 +11,17 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=haproxy
 PKG_VERSION:=2.0.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
-PKG_SOURCE:=haproxy-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://www.haproxy.org/download/2.0/src/
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://www.haproxy.org/download/2.0/src
 PKG_HASH:=fe0a0d69e1091066a91b8d39199c19af8748e0e872961c6fc43c91ec7a28ff20
-
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
-PKG_LICENSE:=GPL-2.0
-MAINTAINER:=Thomas Heil <heil@terminal-consulting.de>, \
+
+PKG_MAINTAINER:=Thomas Heil <heil@terminal-consulting.de>, \
 		Christian Lachner <gladiac@gmail.com>
+PKG_LICENSE:=GPL-2.0-only
+PKG_LICENSE_FILES:=LICENSE
 
 include $(INCLUDE_DIR)/package.mk
 

net/haproxy/patches/020-openssl-deprecated.patch

@@ -0,0 +1,12 @@
+--- a/include/common/openssl-compat.h
++++ b/include/common/openssl-compat.h
+@@ -217,7 +217,8 @@ static inline int EVP_PKEY_base_id(EVP_PKEY *pkey)
+ #define TLSEXT_signature_ecdsa      3
+ #endif
+ 
+-#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER < 0x20700000L)
++#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || \
++	(defined(LIBRESSL_VERSION_NUMBER) && (LIBRESSL_VERSION_NUMBER < 0x20700000L))
+ #define X509_getm_notBefore     X509_get_notBefore
+ #define X509_getm_notAfter      X509_get_notAfter
+ #endif