gentoo auto-resync : 05:05:2024 - 00:00:45

7 files changed, 583 insertions, 24 deletions

diff --git a/sci-libs/Manifest.gz b/sci-libs/Manifest.gz
index b1372f5f7733..db345a2ea5cf 100644
--- a/sci-libs/Manifest.gz
+++ b/sci-libs/Manifest.gz
diff --git a/sci-libs/linbox/Manifest b/sci-libs/linbox/Manifest
index 8cf70fd7846f..7cec16db706b 100644
--- a/sci-libs/linbox/Manifest
+++ b/sci-libs/linbox/Manifest
@@ -1,7 +1,9 @@
 AUX linbox-1.6.3-pc.patch 1082 BLAKE2B 7d5b055c0622b61245f193eb39d7e52951262c56456dceba5b3e72f54add82b2fc1660c4590eba2c4a97009bd78119893bfccb0909ed5374752f4bf563e75655 SHA512 5739738de34c28fb9970a869ee97a6ab528fd48e3f8b3d82f39966959fa97d6076a44263678d25c06bea3c46e06c8869ba4ea94484d5b57aee3a302df49fd06b
+AUX linbox-1.7.0-gcc14.patch 13096 BLAKE2B 7a18619522031ebae317c226009d4d11e92a5f257e95e4af4fce92312b5b24dd35b3b260c9847d5e5505e179416a2a1901946642c61a0ff5c76dd8735e295d26 SHA512 1566d9d59cc1a3f6ed28452e882d799194fa3e7acbd53d1faeaa27288efa15effba1d7d565bfb4dbc83f4717f5fd82d551e02a8cce463bc22ca3f1aa90a074c3
 AUX linbox-1.7.0-hardened-testfails.patch 702 BLAKE2B df20b35fc72d67079fbd76da90b4ea4d0bf23da401929dc7b8e6c64acb380a3a8ca1d88728be568a3c72413351d013022c42c6e2b78e737f106160e607097160 SHA512 3b60caa03d2254b8d6ceadd92498bfddef1ac6ecc37d520ee2ed3f417c5f6b6982008455a03ec2a894f63fc4ec1ca3b3f189babf1d26e48ecae2bd3d5d8fb0d8
 DIST linbox-1.6.3.tar.gz 1968034 BLAKE2B 55fb83db7da375d8d97f2567c6a120ac48fefc41eb02db68152cc32f1f16009b8c8108a07bbc68087ad2ef3279108db61b48b805c9ce39f4c5f0072ab6e96304 SHA512 ccef3b4c7b9d8f999e5e4ce4e544f22cd869154513827501ecb7e1abf132ff585dfb3315cced963abe842feecda9331dda9081efb3948987365d338223a8305c
 DIST linbox-1.7.0.tar.gz 2258420 BLAKE2B a416e7ab138c6f3f4778a00c0c1eb46aa0a5b26d84f19a2df93e9f8959d3237e5f298f8013f9414f66605c08eebd7d632f71dcdef7080c8df814afcd2de34456 SHA512 cb4e848186d1f6357f498d1e3bda6484b4c789c02440f9614a227a2ae206a31fb20b32be40bda74da3f2f8f981bbd58d80fc97c95499b5151bb06eafb867ef9e
 EBUILD linbox-1.6.3-r2.ebuild 3960 BLAKE2B 1f730cba36d545e7971fe77bdf1e5a6237b5902390dc42cd387f16f5749a5a4d08fbead53d266105cf29bb5dcb5c5dc67783c51a603cb3454345f194276693f4 SHA512 308ff8895f27fc62d7c8fa84fa39850045c2d6443f2c1d2b46b52faaac89f6acd3876ed573ebc36c7f21e2b483bd71af085b3579c6f717136025e20596afcd51
+EBUILD linbox-1.7.0-r1.ebuild 3542 BLAKE2B 73e869d12213d152c60f79de9144af8f28786b08bff9a1f20f25f44170a2c75d9f177f19c36c9ee95848a5350795f0a9f8b8c11998771f4d30894140f1eea5d5 SHA512 75502befeefd0697758041c129a27bd60bbb2247e6375ec322e7567547ca0640b3a59f2ef99250b77bae44d2504b202b952c36704d77f00ce2fb0eef5cd4302f
 EBUILD linbox-1.7.0.ebuild 3494 BLAKE2B fccd6311167d2b26e520988d96e6defe090639729571b082e66a82f0fd9ed6b0d0aec75aa6fe8a6745b5f73f0a9faf3af2915c97adee111a072490ba6584d545 SHA512 011471edc7c0031f5e44b580eb308b9c5b7de9c795b4f23239d40c742c9cb13d4c23e985abe31398b91a9e932cf752e0eb64de8b44f3ced329fae0f41d19bca6
 MISC metadata.xml 1177 BLAKE2B 57f2c859e73b86a679ba4e1ce568f006761799de57786b9fc60ac5d6a96641d39a6e51b04a86d802d3551ce38da8ff1c7eeb28f8831b605de3e5c786b0e7614e SHA512 78897bcff7d41ebcf9a0e521149cd90cb42234419b295738cf1881acf3f157cf935ad8b0de9e464fc99961831e8f0c0a31561b1bb42a2283f16ce646203f4774
diff --git a/sci-libs/linbox/files/linbox-1.7.0-gcc14.patch b/sci-libs/linbox/files/linbox-1.7.0-gcc14.patch
new file mode 100644
index 000000000000..f35f1072955d
--- /dev/null
+++ b/sci-libs/linbox/files/linbox-1.7.0-gcc14.patch
@@ -0,0 +1,433 @@
+https://bugs.gentoo.org/930923
+https://github.com/linbox-team/linbox/commit/b8f2d4ccdc0af4418d14f72caf6c4d01969092a3
+https://src.fedoraproject.org/rpms/linbox/c/7389d46e81dc00dcb952b2ccbbbec3fb4fcc6c8b
+
+From c614c401386ee8db014a9be56244888f7b282a18 Mon Sep 17 00:00:00 2001
+From: Jean-Guillaume Dumas <Jean-Guillaume.Dumas@imag.fr>
+Date: Fri, 26 Jan 2024 16:31:56 +0100
+Subject: [PATCH] const_cast missing faster empty init
+
+---
+ linbox/algorithms/gauss/gauss-nullspace.inl   |  10 +-
+ .../matrix/sparsematrix/sparse-ell-matrix.h   |   8 +-
+ .../matrix/sparsematrix/sparse-ellr-matrix.h  |  18 +--
+ linbox/ring/ntl/ntl-lzz_p.h                   |  11 +-
+ linbox/ring/ntl/ntl-lzz_pe.h                  | 143 +++++++++---------
+ linbox/ring/ntl/ntl-zz_px.h                   |   6 +
+ 6 files changed, 104 insertions(+), 92 deletions(-)
+
+diff --git a/linbox/algorithms/gauss/gauss-nullspace.inl b/linbox/algorithms/gauss/gauss-nullspace.inl
+index 0b70e1d7c..2d6032563 100644
+--- a/linbox/algorithms/gauss/gauss-nullspace.inl
++++ b/linbox/algorithms/gauss/gauss-nullspace.inl
+@@ -2,7 +2,7 @@
+  * Copyright (C) LinBox 2008
+  *
+  * Written by Jean-Guillaume Dumas <Jean-Guillaume.Dumas@imag.fr>
+- * Time-stamp: <27 Aug 20 15:17:09 Jean-Guillaume.Dumas@imag.fr>
++ * Time-stamp: <26 Jan 24 16:05:55 Jean-Guillaume.Dumas@imag.fr>
+  *
+  *
+  * ========LICENCE========
+@@ -104,11 +104,11 @@ namespace LinBox
+ 
+ 		Permutation<Field> P(field(),(int)Nj);
+ 
+-		// A.write( std::cerr << "A:=", Tag::FileFormat::Maple ) << ';' << std::endl;
++// A.write( std::cerr << "A:=", Tag::FileFormat::Maple ) << ';' << std::endl;
+ 		this->InPlaceLinearPivoting(Rank, Det, A, P, Ni, Nj );
+ 
+-		// P.write( std::cerr << "P:=", Tag::FileFormat::Maple ) << ';' << std::endl;
+-		// A.write( std::cerr << "Ua:=", Tag::FileFormat::Maple ) << ';' << std::endl;
++// P.write( std::cerr << "P:=", Tag::FileFormat::Maple ) << ';' << std::endl;
++// A.write( std::cerr << "Ua:=", Tag::FileFormat::Maple ) << ';' << std::endl;
+ 
+ 		for(size_t i=0; i< Ni; ++i) {
+ 			if (A[i].size() == 0) {
+@@ -123,7 +123,7 @@ namespace LinBox
+ 			}
+ 		}
+ 
+-		// A.write( std::cerr << "Ub:=", Tag::FileFormat::Maple ) << ';' << std::endl;
++// A.write( std::cerr << "Ub:=", Tag::FileFormat::Maple ) << ';' << std::endl;
+ 
+ 		return this->nullspacebasis(x, Rank, A, P);
+ 	}
+diff --git a/linbox/matrix/sparsematrix/sparse-ell-matrix.h b/linbox/matrix/sparsematrix/sparse-ell-matrix.h
+index 59006d6c5..2604f47b8 100644
+--- a/linbox/matrix/sparsematrix/sparse-ell-matrix.h
++++ b/linbox/matrix/sparsematrix/sparse-ell-matrix.h
+@@ -1210,10 +1210,10 @@ namespace LinBox
+ 				_colid_beg = iter._colid_beg ;
+ 				_colid_it  = iter._colid_it ;
+ 				_data_it   = iter._data_it  ;
+-				_data_beg  = iter._data_beg ;
+-				_data_end  = iter._data_end  ;
+-				_field     = iter._field ;
+-				_ld        = iter._ld ;
++				const_cast<data_it>(_data_beg)  = iter._data_beg ;
++				const_cast<data_it>(_data_end)  = iter._data_end  ;
++				const_cast<Field &>(_field)     = iter._field ;
++				const_cast<size_t&>(ld)         = iter._ld ;
+ 				_row       = iter._row ;
+ 
+ 				return *this;
+diff --git a/linbox/matrix/sparsematrix/sparse-ellr-matrix.h b/linbox/matrix/sparsematrix/sparse-ellr-matrix.h
+index 498a5525d..a60943868 100644
+--- a/linbox/matrix/sparsematrix/sparse-ellr-matrix.h
++++ b/linbox/matrix/sparsematrix/sparse-ellr-matrix.h
+@@ -1102,11 +1102,11 @@ namespace LinBox
+ 			_Iterator &operator = (const _Iterator &iter)
+ 			{
+ 				_data_it  = iter._data_it  ;
+-				_data_beg  = iter._data_beg  ;
+-				_data_end  = iter._data_end  ;
+-				_field  = iter._field  ;
+-				_rowid = iter._rowid;
+-				_ld = iter._ld ;
++				const_cast<element_iterator>(_data_beg) = iter._data_beg  ;
++				const_cast<element_iterator>(_data_end)= iter._data_end  ;
++				const_cast<Field &>(_field) = iter._field  ;
++				const_cast<std::vector<size_t>&>(_rowid) = iter._rowid;
++				const_cast<size_t&>(ld) = iter._ld ;
+ 				_row = iter._row ;
+ 
+ 				return *this;
+@@ -1252,10 +1252,10 @@ namespace LinBox
+ 				_colid_beg = iter._colid_beg ;
+ 				_colid_it  = iter._colid_it ;
+ 				_data_it   = iter._data_it  ;
+-				_data_beg  = iter._data_beg ;
+-				_data_end  = iter._data_end  ;
+-				_field     = iter._field ;
+-				_ld        = iter._ld ;
++				const_cast<data_it>(_data_beg) = iter._data_beg ;
++				const_cast<data_it>(_data_end) = iter._data_end  ;
++				const_cast<Field &>(_field)    = iter._field ;
++				const_cast<size_t&>(ld)= iter._ld ;
+ 				_row       = iter._row ;
+ 
+ 				return *this;
+diff --git a/linbox/ring/ntl/ntl-lzz_p.h b/linbox/ring/ntl/ntl-lzz_p.h
+index 201baaa35..def3a23f7 100644
+--- a/linbox/ring/ntl/ntl-lzz_p.h
++++ b/linbox/ring/ntl/ntl-lzz_p.h
+@@ -85,7 +85,7 @@ namespace Givaro
+          * @param x reference to Integer to contain output (reference returned).
+          * @param y constant reference to field element.
+          */
+- 	template <>
++    template <>
+ 	Integer& Caster(Integer& x, const NTL::zz_p& y)
+ 	{
+ 		return x = int64_t(rep(y));
+@@ -130,7 +130,7 @@ namespace LinBox
+ 		typedef NTL::zz_p Element ;
+ 		typedef Givaro::UnparametricOperations<Element> Father_t ;
+ 		typedef UnparametricRandIter<NTL::zz_p> RandIter;
+-		
++
+ 		const Element zero,one,mOne ;
+ 
+ 
+@@ -145,6 +145,11 @@ namespace LinBox
+ 			,zero( NTL::to_zz_p(0)),one( NTL::to_zz_p(1)),mOne(-one)
+             {}
+ 
++		Element &init (Element &x) const
++            {
++                return x = NTL::to_zz_p(0);
++            }
++
+ 		Element& init(Element& x, const double& y) const
+             {
+                 double z = fmod(y,(double)Element::modulus());
+@@ -153,7 +158,7 @@ namespace LinBox
+                 return x = NTL::to_zz_p(static_cast<long>(z)); //rounds towards 0
+             }
+ 
+-		Element &init (Element &x, const integer &y=0) const
++		Element &init (Element &x, const integer &y) const
+             {
+                 NTL::ZZ tmp= NTL::to_ZZ(std::string(y).data());
+                 return x = NTL::to_zz_p(tmp);
+diff --git a/linbox/ring/ntl/ntl-lzz_pe.h b/linbox/ring/ntl/ntl-lzz_pe.h
+index 60b132a06..d53444b69 100644
+--- a/linbox/ring/ntl/ntl-lzz_pe.h
++++ b/linbox/ring/ntl/ntl-lzz_pe.h
+@@ -96,18 +96,18 @@ namespace LinBox
+ 			NTL::zz_pE::init(irredPoly);
+ 			_f = irredPoly;
+ 		}
+-		
++
+ 		NTL_zz_pE_Initialiser( const Integer & p, const NTL::zz_pX & f) {
+ 			NTL::zz_p::init((int64_t) p);
+ 			NTL::zz_pE::init(f);
+ 			_f = f;
+ 		}
+-		
++
+ 		NTL_zz_pE_Initialiser(const NTL::zz_pX &f) {
+ 			NTL::zz_pE::init(f);
+ 			_f = f;
+ 		}
+-		
++
+ 		const NTL::zz_pX& modulus() const {
+ 			return _f;
+ 		}
+@@ -143,22 +143,22 @@ namespace LinBox
+ 		NTL_zz_pE (const integer &p, const integer &k) :
+                 NTL_zz_pE_Initialiser(p,k),Father_t ()
+         {
+-        	init(const_cast<Element &>(zero), 0);
+-		 	init(const_cast<Element &>(one), 1);
+-		 	init(const_cast<Element &>(mOne), p-1);
++            init(const_cast<Element &>(zero), 0);
++            init(const_cast<Element &>(one), 1);
++            init(const_cast<Element &>(mOne), p-1);
+ 		}
+-        
++
+ 		NTL_zz_pE (const integer &p, const NTL::zz_pX &f) :
+                 NTL_zz_pE_Initialiser(p,f), Father_t()
+         {
+             init(const_cast<Element &>(zero), 0);
+-		 	init(const_cast<Element &>(one), 1);
+-		 	init(const_cast<Element &>(mOne), p-1);
++            init(const_cast<Element &>(one), 1);
++            init(const_cast<Element &>(mOne), p-1);
+         }
+-        
++
+         NTL_zz_pE(const NTL_zz_pE &F) :
+-        	NTL_zz_pE_Initialiser(F.modulus()), Father_t(),
+-        	zero(NTL::to_zz_pE(0)), one(NTL::to_zz_pE(1)), mOne(-one)
++                NTL_zz_pE_Initialiser(F.modulus()), Father_t(),
++                zero(NTL::to_zz_pE(0)), one(NTL::to_zz_pE(1)), mOne(-one)
+ 		{
+         }
+ 
+@@ -182,15 +182,15 @@ namespace LinBox
+ 
+ 		bool isUnit (const Element& x) const
+             {
+-            	if (isZero(x)) {
+-            		return false;
+-            	} 
+-            	
+-            	NTL::zz_pX g, tmp;
+-            	tmp = NTL::conv<NTL::zz_pX>(x);
+-            	NTL::GCD(g, tmp, modulus());
+-            	
+-            	return g == 1;
++                if (isZero(x)) {
++                    return false;
++                }
++
++                NTL::zz_pX g, tmp;
++                tmp = NTL::conv<NTL::zz_pX>(x);
++                NTL::GCD(g, tmp, modulus());
++
++                return g == 1;
+             }
+ 
+ 		bool isMOne (const Element& x) const
+@@ -207,7 +207,9 @@ namespace LinBox
+ 			return f;
+             }
+ 
+-		Element & init(Element & x, integer n = 0) const
++		Element & init(Element & x) const { return x; }
++
++		Element & init(Element & x, integer n) const
+             {   // assumes n >= 0.
+                 int e = exponent();
+                 n %= cardinality();
+@@ -215,14 +217,14 @@ namespace LinBox
+                     //write(std::cout << "init-ed ", x) << std::endl;
+                 return x;
+             }
+-        
++
+         // documentation of NTL::conv:
+         // http://www.shoup.net/ntl/doc/conversions.txt
+         // XXX = long, ZZ, ZZ_p, ZZ_pE, ZZ_pX
+         template<class XXX>
+         Element &init(Element &x, const XXX &y) const {
+-        	x = NTL::conv<NTL::zz_pE>(y);
+-        	return x;
++            x = NTL::conv<NTL::zz_pE>(y);
++            return x;
+         }
+ 
+         integer & convert(integer & x, const Element & y) const
+@@ -279,81 +281,80 @@ namespace LinBox
+                 x=one/x;
+                 return x;
+             }
+-        
++
+         Element& div(Element &x, const Element &y, const Element &z) const {
+-        	NTL::zz_pX g, zx;
+-        	conv(zx, z);
+-        	NTL::GCD(g, zx, modulus());
+-        	
+-        	NTL::zz_pE zg;
+-        	conv(zg, zx / g);
+-        	x = NTL::conv<NTL::zz_pE>(NTL::conv<NTL::zz_pX>(y) / g);
+-        	x /= zg;
+-        	
+-        	return x;
++            NTL::zz_pX g, zx;
++            conv(zx, z);
++            NTL::GCD(g, zx, modulus());
++
++            NTL::zz_pE zg;
++            conv(zg, zx / g);
++            x = NTL::conv<NTL::zz_pE>(NTL::conv<NTL::zz_pX>(y) / g);
++            x /= zg;
++
++            return x;
+         }
+-        
++
+         Element& divin(Element &x, const Element &y) const {
+-        	Element r;
+-        	div(r, x, y);
+-        	return x = r;
++            Element r;
++            div(r, x, y);
++            return x = r;
+         }
+ 
+         bool isDivisor(const Element &x, const Element &y) const {
+-        	if (isZero(y)) {
+-        		return false;
+-        	}
+-        	
+-        	if (isUnit(y)) {
+-        		return true;
+-        	}
+-        	
+-        	NTL::zz_pX a, b;
+-        	conv(a, x);
+-        	conv(b, y);
+-        	
+-        	NTL::zz_pX ga, gb;
+-        	NTL::GCD(ga, a, modulus());
+-        	NTL::GCD(gb, b, modulus());
+-        	
+-        	NTL::zz_pX r;
+-        	r = ga % gb;
+-        	return isZero(NTL::conv<Element>(r));
++            if (isZero(y)) {
++                return false;
++            }
++
++            if (isUnit(y)) {
++                return true;
++            }
++
++            NTL::zz_pX a, b;
++            conv(a, x);
++            conv(b, y);
++
++            NTL::zz_pX ga, gb;
++            NTL::GCD(ga, a, modulus());
++            NTL::GCD(gb, b, modulus());
++            NTL::zz_pX r;
++            r = ga % gb;
++            return isZero(NTL::conv<Element>(r));
+         }
+-		
++
+ 		Element& gcd(Element &g, const Element &a, const Element &b) const {
+ 			NTL::zz_pX r1, r2, x, y;
+ 			conv(x, a);
+ 			conv(y, b);
+-			
++
+ 			NTL::GCD(r1, x, modulus());
+ 			NTL::GCD(r2, y, r1);
+-			
++
+ 			return g = NTL::conv<Element>(r2);
+ 		}
+-		
++
+ 		Element& gcdin(Element &a, const Element &b) const {
+ 			NTL::zz_pE g;
+ 			gcd(g, a, b);
+ 			return a = g;
+ 		}
+-		
++
+ 		Element& dxgcd(Element &g, Element &s, Element &t, Element &u, Element &v, const Element &a, const Element &b) const {
+ 			NTL::zz_pX gx, sx, tx, ux, vx, ax, bx;
+ 			conv(ax, a);
+ 			conv(bx, b);
+-			
++
+ 			NTL::XGCD(gx, sx, tx, ax, bx);
+-			
++
+ 			ux = ax / gx;
+ 			vx = bx / gx;
+-			
++
+ 			conv(g, gx);
+ 			conv(s, sx);
+ 			conv(t, tx);
+ 			conv(u, ux);
+ 			conv(v, vx);
+-			
++
+ 			return g;
+ 		}
+ 
+@@ -364,12 +365,12 @@ namespace LinBox
+                 x=NTL::to_zz_pE(tmp);
+                 return is;
+             }
+-            
++
+ 		std::ostream& write( std::ostream& os ) const
+             {
+                 return os << "Polynomial quotient ring using NTL::zz_pE";
+             }
+-            
++
+ 		std::ostream& write( std::ostream& os, const Element& x) const {
+ 			os << x;
+ 			return os;
+@@ -429,7 +430,7 @@ namespace LinBox
+ 		uint64_t _seed;
+         const NTL_zz_pE& _ring;
+ 	}; // class UnparametricRandIters
+-	
++
+ } // LinBox
+ 
+ #endif //__LINBOX_ntl_lzz_pe_H
+diff --git a/linbox/ring/ntl/ntl-zz_px.h b/linbox/ring/ntl/ntl-zz_px.h
+index 6e7d5b2fd..340df9f95 100644
+--- a/linbox/ring/ntl/ntl-zz_px.h
++++ b/linbox/ring/ntl/ntl-zz_px.h
+@@ -104,6 +104,12 @@ namespace LinBox
+ 			,_CField(cf)
+ 		{}
+ 
++		/** Initialize p to 0 */
++		Element& init( Element& p ) const
++		{
++			return p = 0;
++		}
++
+ 		/** Initialize p to the constant y (p = y*x^0) */
+ 		template <class ANY>
+ 		Element& init( Element& p, const ANY& y ) const
+-- 
+2.43.0
+
diff --git a/sci-libs/linbox/linbox-1.7.0-r1.ebuild b/sci-libs/linbox/linbox-1.7.0-r1.ebuild
new file mode 100644
index 000000000000..6f5e7d7b2b55
--- /dev/null
+++ b/sci-libs/linbox/linbox-1.7.0-r1.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools toolchain-funcs
+
+DESCRIPTION="C++ template library for integer and finite-field linear algebra"
+HOMEPAGE="https://linalg.org/"
+SRC_URI="https://github.com/linbox-team/${PN}/releases/download/v${PV}/${P}.tar.gz"
+
+# I think only macros/libtool.m4 (and COPYING) is GPL-2+; the source
+# headers all say LGPL-2.1
+LICENSE="GPL-2+ LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+IUSE="doc opencl openmp"
+
+BDEPEND="doc? ( app-text/doxygen )"
+
+# The project README says that gmp, givaro, and blas/lapack are required
+# transitively via fflas-ffpack, but that's not true. The build system
+# checks for them, and `git grep` shows that they're used directly.
+DEPEND="dev-libs/gmp[cxx(+)]
+	=sci-libs/givaro-4.2*
+	=sci-libs/fflas-ffpack-2.5*
+	virtual/cblas
+	virtual/lapack
+	opencl? ( virtual/opencl )
+	dev-libs/ntl:=
+	sci-libs/iml
+	dev-libs/mpfr:=
+	sci-mathematics/flint"
+
+# Use mathjax to render inline latex rather than requiring a working latex
+# installation to generate bitmaps.
+RDEPEND="${DEPEND}
+	doc? ( >=dev-libs/mathjax-3 )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.7.0-hardened-testfails.patch
+	"${FILESDIR}"/${PN}-1.7.0-gcc14.patch
+)
+
+# The --enable-openmp flag has been removed upstream, but we don't want
+# openmp support to disappear after the package has been compiled with
+# it, so we retain the USE flag and the toolchain check.
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_prepare() {
+	default
+
+	if use doc; then
+		# Avoid the need for a working LaTeX installation. MathJax does
+		# slow down the browser a bit but it also renders much more
+		# nicely than the latex-generated bitmaps would.
+		echo "
+			USE_MATHJAX = YES
+			MATHJAX_VERSION = MathJax_3
+			MATHJAX_RELPATH = \"${EPREFIX}/usr/share/mathjax\"
+			MATHJAX_EXTENSIONS = ams
+		" >> doc/Doxyfile.mod || die
+	fi
+
+	eautoreconf
+}
+
+src_configure() {
+	#
+	# The --with-all flag includes,
+	#
+	#   --with-givaro: used for finite fields, integer, etc. (required)
+	#   --with-fflas-ffpack:  small field dense linear algebra (required)
+	#   --with-ntl: used for finite field, polynomial arithmetic (optional)
+	#   --with-iml: used for fast integer/rational linear algebra (optional)
+	#   --with-mpfr: not sure, doesn't seem to be used? (optional)
+	#   --with-flint: used in algorithms/matrix-blas3 once (optional)
+	#   --with-fplll: an fplll interface not directly used (optional)
+	#   --with-doxygen: needed with --enable-doc to build them (optional)
+	#
+	# Some of these could be behind USE flags, but the ./configure output
+	# says that they're "not yet mandatory," which makes me think we might
+	# be overcomplicating things to make them optional right now.
+	#
+	econf \
+		--with-docdir="${EPREFIX}/usr/share/doc/${PF}" \
+		--with-all="${EPREFIX}"/usr \
+		--without-fplll \
+		--without-archnative \
+		$(use_enable doc) \
+		$(use_with opencl ocl)
+}
+
+src_install() {
+	default
+	find "${ED}" -name '*.la' -delete || die
+	if use doc; then
+		# These files are used for incremental doxygen builds but aren't
+		# part of the final output. Check on
+		#
+		#   https://github.com/linbox-team/linbox/issues/252
+		#
+		# periodically to see if this is pointless.
+		find "${ED}/usr/share/doc/${PF}" -type f -name '*.md5' -delete || die
+		find "${ED}/usr/share/doc/${PF}" -type f -name '*.map' -delete || die
+	fi
+}
diff --git a/sci-libs/onnx/Manifest b/sci-libs/onnx/Manifest
index 968a445894eb..9caa17518035 100644
--- a/sci-libs/onnx/Manifest
+++ b/sci-libs/onnx/Manifest
@@ -1,7 +1,8 @@
 AUX onnx-1.14.0-cxx_14.patch 390 BLAKE2B adae69890eec31f16de501ef3b2fc88e5dff2d0fb561d470955daa6830e7a818d35c80789cbbedd874e11776a59f07fafe9576ee11e6a0fb45fc8635fb6ef81f SHA512 7a89e24067909b1106753bd2853fc51da3d8a567c452d72d53ea321c13c78c46dbca356e3fbe78d98e301a360b93090644861c3a0d8ab6022f9666c0ee788be1
 AUX onnx-1.14.1-musl.patch 518 BLAKE2B 540d5c81d43a515ca6c4598057b80ad2157ba528dd976306175ff68e9fb0e8d05d1a92a2d6c706470017750f86ae48f30c91ae21e44627679e7b3ec8cf6e1a43 SHA512 6e198ee14da82c0fe0512d587de5da0831fbc40ac546407dc27b2ed5c75e9aa87bb0d732c6ebd6099f26ac926ad7afaed131a914352e58f9956697ab55cbf933
+AUX onnx-1.15.0-hidden.patch 511 BLAKE2B 857a4ff9597a25430e2236c2d9de47c1203e630a4adfe8e4cdb72ddfb928f0327e2a625ad91e936e4d3f71bc4aa135bbd15abcf348958238075d356d47d3291b SHA512 a4dbcbae79af1ef1edc8ec8aa27eb0303c1a52baf7db74e70f2d1e6a35db7d5ed2205f7f10f34fdcd3ac536b029edf749b9eb8f7926ac2b620ac7a4b59884182
 DIST onnx-1.14.1.tar.gz 11570627 BLAKE2B df478219b5d557ad7e0717377996eefc02baa88a89d9681b17e00670e42fa3c8e47db0f5c5fdfab682fa7d80032559da8276c5106a91a7599d190427e2b6e4a8 SHA512 f846fffb286c4aeadc01462f220515f0a5c2ce1cbec849da7092a08c2676f8308af7315318a2866e9182f9aed719984ef95a9ddc69ffe0e62e40664395df5efd
 DIST onnx-1.15.0.tar.gz 12360484 BLAKE2B 4d35b82c128a69124b9bfcb3e56b3d584b7451ae739a91039e201dd485efa3e90e34e6cf135993317622f8f524160a38556231b2b0561e93d8cd0487abf35c1b SHA512 b46a4ab70af88053318eba45251c1f71528f15e45a33042877570e8d857febd3ec66e2e811fcda2105a4f17b84c9a1c6a0aaa22756c3287321b3ea29e83127fd
 EBUILD onnx-1.14.1-r2.ebuild 1287 BLAKE2B 981384a06007a6e1d0bbe602a6ab46cf856a5f6c07223599fbebfd23f2dfef4ded766367580b11e635421b0fb94ca0574fde853ee6dadb4d5f50e978a1eec1b9 SHA512 98cd76cee92bebe93192cce202fd7caf4cbb42d0afcf312acbdcb57992ccc1a7efe1f9cc3d1dc9df9cdc657b5c1ae4bfb2d6e5f86624f4bb6b5853d6a19ec952
-EBUILD onnx-1.15.0-r1.ebuild 1181 BLAKE2B fb08ccfcb7f183d1143e516a66b49e714bebd2d88abb7838d1c5b66eb1d4dd9b767f87ae6987eef2d6f2ea5781261c07f0c24cbc49ac02601c2468c47a434929 SHA512 a4ee45c2f908e05f4fda7f9d418576182f77174543c176cd290137129017b56b49d7f7061c84f561bcaf2e1d659456746c9b1b49d86f2f164dbeb812fdb00bc8
+EBUILD onnx-1.15.0-r2.ebuild 1277 BLAKE2B 4c23680e30e41f6f7887ff21bdb7f5536feaf2cc702cab4edae00131168a834f854646c70acee084d15713be26ac2bc19337b4f2124d0a9c404d0da849f380ec SHA512 473ae0657d5a90479b1e20d76e17607dddbc411b9d6fee6af15a2167201ae5fad9f2c40cf4ddd49cfe1a81611475b2d36704278aca68e06834ce146cb2841be7
 MISC metadata.xml 322 BLAKE2B a78b6feffba2cf354154448a0e0cef5e866ec51ff0158939e7a5be1f3c4cb9bb3b29ae88ae06540627946fc3e0f6e9a63ef4d8951385e840a7a87ada99e1d50a SHA512 9d81e8e43822232c8c8cf690b6bdb9939f04adeb9230f8225a5b0b10083f9555304768901c46cc5d29c41038397bbb3b12e0111c3d0443f4c0003e99b99fc50f
diff --git a/sci-libs/onnx/files/onnx-1.15.0-hidden.patch b/sci-libs/onnx/files/onnx-1.15.0-hidden.patch
new file mode 100644
index 000000000000..b500c01a91bc
--- /dev/null
+++ b/sci-libs/onnx/files/onnx-1.15.0-hidden.patch
@@ -0,0 +1,10 @@
+--- a/CMakeLists.txt	2024-05-04 19:39:17.464135798 +0200
++++ b/CMakeLists.txt	2024-05-04 19:39:23.155068064 +0200
+@@ -496,7 +496,6 @@
+ else()
+   # On non-Windows, hide all symbols we don't need
+   set(ONNX_API_DEFINE "-DONNX_API=__attribute__\(\(__visibility__\(\"default\"\)\)\)")
+-  set_target_properties(onnx_proto PROPERTIES CXX_VISIBILITY_PRESET hidden)
+   set_target_properties(onnx_proto PROPERTIES VISIBILITY_INLINES_HIDDEN 1)
+ endif()
+ target_compile_definitions(onnx_proto PRIVATE ${ONNX_API_DEFINE})
diff --git a/sci-libs/onnx/onnx-1.15.0-r1.ebuild b/sci-libs/onnx/onnx-1.15.0-r2.ebuild
index 8e846b3e6d5f..63e8ab1695e9 100644
--- a/sci-libs/onnx/onnx-1.15.0-r1.ebuild
+++ b/sci-libs/onnx/onnx-1.15.0-r2.ebuild
@@ -3,6 +3,7 @@
 
 EAPI=8
 DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_OPTIONAL=1
 DISTUTILS_EXT=1
 PYTHON_COMPAT=( python3_{9..12} )
 inherit distutils-r1 cmake
@@ -15,49 +16,47 @@ SRC_URI="https://github.com/onnx/${PN}/archive/refs/tags/v${PV}.tar.gz
 LICENSE="Apache-2.0"
 SLOT="0"
 KEYWORDS="~amd64 ~riscv"
+IUSE="python"
 RESTRICT="test"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
 RDEPEND="
-	dev-python/protobuf-python[${PYTHON_USEDEP}]
-	dev-python/pybind11[${PYTHON_USEDEP}]
+	python? (
+		${PYTHON_DEPS}
+		dev-python/protobuf-python[${PYTHON_USEDEP}]
+		dev-python/pybind11[${PYTHON_USEDEP}]
+	)
 	dev-libs/protobuf:=
 "
 DEPEND="${RDEPEND}"
 
+BDEPEND="python? (
+	${DISTUTILS_DEPS}
+)"
+
+PATCHES=( "${FILESDIR}"/${P}-hidden.patch )
+
 src_prepare() {
 	cmake_src_prepare
-	distutils-r1_src_prepare
+	use python && distutils-r1_src_prepare
 }
 
-python_configure_all() {
+src_configure() {
 	mycmakeargs=(
 		-DONNX_USE_PROTOBUF_SHARED_LIBS=ON
 		-DONNX_USE_LITE_PROTO=ON
+		-DONNX_BUILD_SHARED_LIBS=ON
 	)
 	cmake_src_configure
-}
-
-src_configure() {
-	distutils-r1_src_configure
-}
-
-python_compile_all() {
-	cmake_src_compile
+	use python && distutils-r1_src_configure
 }
 
 src_compile() {
-	mycmakeargs=(
-		-DONNX_USE_PROTOBUF_SHARED_LIBS=ON
-		-DONNX_USE_LITE_PROTO=ON
-	)
-	CMAKE_ARGS="${mycmakeargs[@]}" distutils-r1_src_compile
-}
-
-python_install_all() {
-	cmake_src_install
-	distutils-r1_python_install_all
+	cmake_src_compile
+	use python && CMAKE_ARGS="${mycmakeargs[@]}" distutils-r1_src_compile
 }
 
 src_install() {
-	distutils-r1_src_install
+	cmake_src_install
+	use python && distutils-r1_src_install
 }