Update math/gsl to 2.3

This release introduces some new features and fixes several bugs:
	http://savannah.gnu.org/forum/forum.php?forum_id=8751

* update to 2.3 and take maintainership
* update math/py-gsl to 2.2.0 for gsl2 support
* update math/rubygem-rb-gsl to 2.1.0.2 for gsl2 support

PR:		218952
Exp-run by:	antoine
Reviewed by:	mat, rakuco
Approved by:	rakuco (mentor)
Differential Revision:	https://reviews.freebsd.org/D10522

8 files changed, 113 insertions, 6 deletions

diff --git a/science/afni/Makefile b/science/afni/Makefile
index cabb4159c8bc..3c40a38ea228 100644
--- a/science/afni/Makefile
+++ b/science/afni/Makefile
@@ -11,7 +11,7 @@
 
 PORTNAME=	afni
 PORTVERSION=	2015.11.13
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	science biology graphics
 MASTER_SITES=	http://www.acadix.biz/Ports/distfiles/
 
diff --git a/science/fisicalab/Makefile b/science/fisicalab/Makefile
index 4dfdf9cdc06c..c90708a04f46 100644
--- a/science/fisicalab/Makefile
+++ b/science/fisicalab/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	fisicalab
 PORTVERSION=	0.3.3
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	science gnustep
 MASTER_SITES=	SAVANNAH
 
diff --git a/science/getdp/Makefile b/science/getdp/Makefile
index 34822ea44ba9..00396b5590c3 100644
--- a/science/getdp/Makefile
+++ b/science/getdp/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	getdp
 PORTVERSION=	2.8.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	science
 MASTER_SITES=	http://www.geuz.org/getdp/src/
 DISTNAME=	${PORTNAME}-${PORTVERSION}-source
diff --git a/science/gnudatalanguage/Makefile b/science/gnudatalanguage/Makefile
index 10b86c1739d6..9d14cd33f953 100644
--- a/science/gnudatalanguage/Makefile
+++ b/science/gnudatalanguage/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	gnudatalanguage
 DISTVERSION=	0.9.7
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	science lang
 MASTER_SITES=	SF/${PORTNAME}/gdl/${PORTVERSION}
 .if defined(BUILD_PYTHON_MODULE)
diff --git a/science/kst2/Makefile b/science/kst2/Makefile
index a5fda2435859..b2596e5432e9 100644
--- a/science/kst2/Makefile
+++ b/science/kst2/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	kst
 DISTVERSION=	2.0.8
+PORTREVISION=	1
 CATEGORIES=	science kde
 MASTER_SITES=	SF/${PORTNAME}/Kst%20${DISTVERSION:C/-r.*//}/
 DISTNAME=	Kst-${DISTVERSION}
diff --git a/science/kst2/files/patch-git_a9d24f9 b/science/kst2/files/patch-git_a9d24f9
new file mode 100644
index 000000000000..3dd6306cb73b
--- /dev/null
+++ b/science/kst2/files/patch-git_a9d24f9
@@ -0,0 +1,106 @@
+Backport of:
+https://github.com/Kst-plot/kst/commit/a9d24f91057441bbd2e3ed9e7536b071121526cb
+
+From a9d24f91057441bbd2e3ed9e7536b071121526cb Mon Sep 17 00:00:00 2001
+From: "D. V. Wiebe" <dvw@ketiltrout.net>
+Date: Thu, 10 Mar 2016 14:09:26 -0800
+Subject: [PATCH] GSL-2.x support.
+
+
+--- src/plugins/fits/non_linear.h.orig	2014-02-13 09:41:44 UTC
++++ src/plugins/fits/non_linear.h
+@@ -18,6 +18,7 @@
+ #include <gsl/gsl_blas.h>
+ #include <gsl/gsl_multifit_nlin.h>
+ #include <gsl/gsl_statistics.h>
++#include <gsl/gsl_version.h>
+ #include "common.h"
+ 
+ struct data {
+@@ -100,6 +101,7 @@ bool kstfit_nonlinear(
+   gsl_multifit_function_fdf	function;
+   gsl_vector_view vectorViewInitial;
+   gsl_matrix* pMatrixCovariance;
++  gsl_matrix* pMatrixJacobian;
+   struct data d;  
+   double dXInitial[NUM_PARAMS];
+   double* pInputX;
+@@ -177,7 +179,16 @@ bool kstfit_nonlinear(
+             }
+             iIterations++;
+           } while( iStatus == GSL_CONTINUE && iIterations < MAX_NUM_ITERATIONS );
+-          gsl_multifit_covar( pSolver->J, 0.0, pMatrixCovariance );
++#if GSL_MAJOR_VERSION >= 2
++          pMatrixJacobian = gsl_matrix_alloc( iLength, NUM_PARAMS );
++#else
++          pMatrixJacobian = pSolver->J;
++#endif
++          if ( pMatrixJacobian != NULL ) {
++#if GSL_MAJOR_VERSION >= 2
++            gsl_multifit_fdfsolver_jac( pSolver, pMatrixJacobian );
++#endif
++          gsl_multifit_covar( pMatrixJacobian, 0.0, pMatrixCovariance );
+ 
+           //
+           // determine the fitted values...
+@@ -207,7 +218,10 @@ bool kstfit_nonlinear(
+           scalarOutChi->setValue(gsl_blas_dnrm2( pSolver->f ));
+ 
+           bReturn = true;
+-
++#if GSL_MAJOR_VERSION >= 2
++          gsl_matrix_free( pMatrixJacobian );
++#endif
++          }
+           gsl_matrix_free( pMatrixCovariance );
+         }
+         gsl_multifit_fdfsolver_free( pSolver );
+--- src/plugins/fits/non_linear_weighted.h.orig	2014-02-13 09:41:44 UTC
++++ src/plugins/fits/non_linear_weighted.h
+@@ -18,6 +18,7 @@
+ #include <gsl/gsl_blas.h>
+ #include <gsl/gsl_multifit_nlin.h>
+ #include <gsl/gsl_statistics.h>
++#include <gsl/gsl_version.h>
+ #include "common.h"
+ 
+ struct data {
+@@ -101,6 +102,7 @@ bool kstfit_nonlinear_weighted(
+   gsl_multifit_function_fdf	function;
+   gsl_vector_view vectorViewInitial;
+   gsl_matrix* pMatrixCovariance;
++  gsl_matrix* pMatrixJacobian;
+   struct data d;  
+   double dXInitial[NUM_PARAMS];
+   double* pInputs[3];
+@@ -193,7 +195,17 @@ bool kstfit_nonlinear_weighted(
+           }
+           while( iStatus == GSL_CONTINUE && iIterations < MAX_NUM_ITERATIONS );
+ 
+-          gsl_multifit_covar( pSolver->J, 0.0, pMatrixCovariance );
++#if GSL_MAJOR_VERSION >= 2
++          pMatrixJacobian = gsl_matrix_alloc( iLength, NUM_PARAMS );
++#else
++          pMatrixJacobian = pSolver->J;
++#endif
++
++          if ( pMatrixJacobian != NULL ) {
++#if GSL_MAJOR_VERSION >= 2
++          gsl_multifit_fdfsolver_jac( pSolver, pMatrixJacobian );
++#endif
++          gsl_multifit_covar( pMatrixJacobian, 0.0, pMatrixCovariance );
+ 
+           //
+           // determine the fitted values...
+@@ -223,7 +235,10 @@ bool kstfit_nonlinear_weighted(
+           scalarOutChi->setValue(gsl_blas_dnrm2( pSolver->f ));
+ 
+           bReturn = true;
+-
++#if GSL_VERSION_MAJOR >= 2
++          gsl_matrix_free( pMatrixJacobian );
++#endif
++          }
+           gsl_matrix_free( pMatrixCovariance );
+         }
+         gsl_multifit_fdfsolver_free( pSolver );
diff --git a/science/py-mlpy/Makefile b/science/py-mlpy/Makefile
index dc362ead1933..7f394aa865f2 100644
--- a/science/py-mlpy/Makefile
+++ b/science/py-mlpy/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	mlpy
 PORTVERSION=	3.5.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	science python
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}%20${PORTVERSION}
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/science/step/Makefile b/science/step/Makefile
index 5ad4662abb85..d648914cc747 100644
--- a/science/step/Makefile
+++ b/science/step/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	step
 PORTVERSION=	${KDE4_VERSION}
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	science kde kde-kde4
 
 MAINTAINER=	kde@FreeBSD.org