squid: update to version 4.3

Added some help to the choice of TLS library in menuconfig, taken from
the squid release notes.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

net/squid/Config.in

@@ -45,9 +45,33 @@ if PACKAGE_squid
 
 	comment "Optional packages"
 
-	config SQUID_use-gnutls
-		bool "Use GnuTLS instead of OpenSSL"
-		default n
+	choice
+		prompt "Choose SSL Library"
+		default SQUID_use-openssl
+
+		config SQUID_use-openssl
+		bool "Use OpenSSL (default)"
+
+		config SQUID_use-gnutls
+		bool "Use GnuTLS (experimental, see help)"
+		help
+			Use GnuTLS in place of OpenSSL for the core features of receiving
+			TLS connections from clients and making TLS connections to servers.
+			The GnuTLS support is still very much experimental and should be
+			tested before use.
+
+			SSL-Bump and certificate generation features are not yet supported
+			by GnuTLS builds. Nor are many other less commonly used Squid
+			TLS/SSL features.
+
+			squid.conf directives and configuration options which have undergone
+			name changes from 'ssl' to 'tls' prefix in Squid-4 have GnuTLS
+			support, unless explicitly stated otherwise.
+
+			Advanced configuration with specific selection of ciphers and
+			similar settings should still work, but needs the GnuTLS Priority
+			Strings instead of the OpenSSL options when using GnuTLS.
+	endchoice
 
 	config SQUID_with-libcap
 		bool "Use libcap - Linux capabilities library"

net/squid/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=squid
-PKG_VERSION:=4.0.24
+PKG_VERSION:=4.3
 PKG_RELEASE:=1
 
 PKG_LICENSE:=GPL-2.0
@@ -18,10 +18,11 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://www3.us.squid-cache.org/Versions/v4/ \
 	http://www2.pl.squid-cache.org/Versions/v4/ \
 	http://www.squid-cache.org/Versions/v4/
-PKG_HASH:=091da0d763307dcc0f5c784ab07ea0c5a093f6dfac60f17ff26e2a6d50f76a07
+PKG_HASH:=322612ef0544828f6c673a25124b32364fb41ef5e2847e21c89480b5546a4c7c
 
 PKG_BUILD_PARALLEL:=1
 PKG_INSTALL:=1
+PKG_FIXUP:=autoreconf
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -36,7 +37,7 @@ define Package/squid
   $(call Package/squid/Default)
   MENU:=1
   DEPENDS:=+libpthread +librt +libltdl +libstdcpp +libatomic +USE_GLIBC:libbsd
-  DEPENDS+= +SQUID_use-gnutls:libgnutls +!SQUID_use-gnutls:libopenssl
+  DEPENDS+= +SQUID_use-gnutls:libgnutls +SQUID_use-openssl:libopenssl
   DEPENDS+= +SQUID_with-libcap:libcap
   DEPENDS+= +SQUID_with-nettle:libnettle
   DEPENDS+= +SQUID_with-expat:libexpat
@@ -66,6 +67,8 @@ define Package/squid-mod-cachemgr
 endef
 
 CONFIGURE_ARGS += \
+	BUILDCXX=$(HOSTCXX) \
+	BUILDCXXFLAGS=$(if $(HOST_CXXFLAGS),$(HOST_CXXFLAGS),-O2) \
 	--config-cache \
 	--datadir=/usr/share/squid \
 	--libexecdir=/usr/lib/squid \