Fix clang build.

PR:		ports/160509
Submitted by:	h h <aakuusta gmail.com>

2 files changed, 98 insertions, 0 deletions

diff --git a/security/cryptopp/Makefile b/security/cryptopp/Makefile
index 3e21a5ce7df0..621c77360721 100644
--- a/security/cryptopp/Makefile
+++ b/security/cryptopp/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=		cryptopp
 PORTVERSION=		5.6.1
+PORTREVISION=		1
 CATEGORIES=		security
 MASTER_SITES=		SF \
 			http://www.cryptopp.com/
diff --git a/security/cryptopp/files/patch-clang b/security/cryptopp/files/patch-clang
new file mode 100644
index 000000000000..3616eab98d3a
--- /dev/null
+++ b/security/cryptopp/files/patch-clang
@@ -0,0 +1,97 @@
+--- ./algebra.cpp.orig	2010-08-06 18:44:32.000000000 -0700
++++ ./algebra.cpp	2011-09-06 12:55:41.351288757 -0700
+@@ -58,7 +58,7 @@
+ 	Element g[3]={b, a};
+ 	unsigned int i0=0, i1=1, i2=2;
+ 
+-	while (!Equal(g[i1], this->Identity()))
++	while (!this->Equal(g[i1], this->Identity()))
+ 	{
+ 		g[i2] = Mod(g[i0], g[i1]);
+ 		unsigned int t = i0; i0 = i1; i1 = i2; i2 = t;
+--- ./eccrypto.cpp.orig	2010-08-06 18:44:28.000000000 -0700
++++ ./eccrypto.cpp	2011-09-06 12:55:41.355150164 -0700
+@@ -435,7 +435,7 @@
+ 	StringSource ssG(param.g, true, new HexDecoder);
+ 	Element G;
+ 	bool result = GetCurve().DecodePoint(G, ssG, (size_t)ssG.MaxRetrievable());
+-	SetSubgroupGenerator(G);
++	this->SetSubgroupGenerator(G);
+ 	assert(result);
+ 
+ 	StringSource ssN(param.n, true, new HexDecoder);
+@@ -591,7 +591,7 @@
+ 	if (level >= 2 && pass)
+ 	{
+ 		const Integer &q = GetSubgroupOrder();
+-		Element gq = gpc ? gpc->Exponentiate(this->GetGroupPrecomputation(), q) : ExponentiateElement(g, q);
++		Element gq = gpc ? gpc->Exponentiate(this->GetGroupPrecomputation(), q) : this->ExponentiateElement(g, q);
+ 		pass = pass && IsIdentity(gq);
+ 	}
+ 	return pass;
+@@ -629,7 +629,7 @@
+ 	typename EC::Point P;
+ 	if (!this->GetGroupParameters().GetCurve().DecodePoint(P, bt, size))
+ 		BERDecodeError();
+-	SetPublicElement(P);
++	this->SetPublicElement(P);
+ }
+ 
+ template <class EC>
+--- ./eccrypto.h.orig	2010-08-06 18:46:24.000000000 -0700
++++ ./eccrypto.h	2011-09-06 12:55:41.355150164 -0700
+@@ -43,7 +43,7 @@
+ 	void Initialize(const EllipticCurve &ec, const Point &G, const Integer &n, const Integer &k = Integer::Zero())
+ 	{
+ 		this->m_groupPrecomputation.SetCurve(ec);
+-		SetSubgroupGenerator(G);
++		this->SetSubgroupGenerator(G);
+ 		m_n = n;
+ 		m_k = k;
+ 	}
+@@ -145,9 +145,9 @@
+ 	typedef typename EC::Point Element;
+ 
+ 	void Initialize(const DL_GroupParameters_EC<EC> &params, const Element &Q)
+-		{this->AccessGroupParameters() = params; SetPublicElement(Q);}
++		{this->AccessGroupParameters() = params; this->SetPublicElement(Q);}
+ 	void Initialize(const EC &ec, const Element &G, const Integer &n, const Element &Q)
+-		{this->AccessGroupParameters().Initialize(ec, G, n); SetPublicElement(Q);}
++		{this->AccessGroupParameters().Initialize(ec, G, n); this->SetPublicElement(Q);}
+ 
+ 	// X509PublicKey
+ 	void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
+@@ -166,9 +166,9 @@
+ 	void Initialize(const EC &ec, const Element &G, const Integer &n, const Integer &x)
+ 		{this->AccessGroupParameters().Initialize(ec, G, n); this->SetPrivateExponent(x);}
+ 	void Initialize(RandomNumberGenerator &rng, const DL_GroupParameters_EC<EC> &params)
+-		{GenerateRandom(rng, params);}
++		{this->GenerateRandom(rng, params);}
+ 	void Initialize(RandomNumberGenerator &rng, const EC &ec, const Element &G, const Integer &n)
+-		{GenerateRandom(rng, DL_GroupParameters_EC<EC>(ec, G, n));}
++		{this->GenerateRandom(rng, DL_GroupParameters_EC<EC>(ec, G, n));}
+ 
+ 	// PKCS8PrivateKey
+ 	void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
+--- ./panama.cpp.orig	2010-08-09 14:22:42.000000000 -0700
++++ ./panama.cpp	2011-09-06 12:55:41.356148062 -0700
+@@ -422,7 +422,7 @@
+ {
+ 	this->ThrowIfInvalidTruncatedSize(size);
+ 
+-	PadLastBlock(this->BLOCKSIZE, 0x01);
++	this->PadLastBlock(this->BLOCKSIZE, 0x01);
+ 	
+ 	HashEndianCorrectedBlock(this->m_data);
+ 
+--- ./secblock.h.orig	2010-08-06 18:46:20.000000000 -0700
++++ ./secblock.h	2011-09-06 12:55:41.357147916 -0700
+@@ -88,7 +88,7 @@
+ 
+ 	pointer allocate(size_type n, const void * = NULL)
+ 	{
+-		CheckSize(n);
++		this->CheckSize(n);
+ 		if (n == 0)
+ 			return NULL;
+