Import NLopt

NLopt is a library for nonlinear local and global optimization, for functions
with and without gradient information.  It is designed as a simple, unified
interface and packaging of several free/open-source nonlinear optimization
libraries.

Feedback and OK sthen

math/nlopt/Makefile

@@ -0,0 +1,32 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2018/12/13 09:35:32 kn Exp $
+
+COMMENT =		library for nonlinear optimization
+
+V =			2.5.0
+GH_ACCOUNT =		stevengj
+GH_PROJECT =		nlopt
+GH_TAGNAME =		v${V}
+
+SHARED_LIBS =		nlopt	0.0	# 0.9
+
+CATEGORIES =		math
+
+HOMEPAGE =		http://ab-initio.mit.edu/nlopt
+
+MAINTAINER =		Klemens Nanni <kn@openbsd.org>
+
+# LGPL 2.1+
+PERMIT_PACKAGE_CDROM =	Yes
+
+WANTLIB =		m
+
+MODULES =		devel/cmake
+
+CONFIGURE_ARGS =	-DNLOPT_GUILE=OFF \
+			-DNLOPT_LINK_PYTHON=OFF \
+			-DNLOPT_MATLAB=OFF \
+			-DNLOPT_OCTAVE=OFF \
+			-DNLOPT_PYTHON=OFF \
+			-DNLOPT_SWIG=OFF
+
+.include <bsd.port.mk>

math/nlopt/distinfo

@@ -0,0 +1,2 @@
+SHA256 (nlopt-2.5.0.tar.gz) = xt16VwH/+K1eu0Wj3I51fmHVJljeORjji6sjPn/TtK4=
+SIZE (nlopt-2.5.0.tar.gz) = 2403609

math/nlopt/pkg/DESCR

@@ -0,0 +1,4 @@
+NLopt is a library for nonlinear local and global optimization, for functions
+with and without gradient information.  It is designed as a simple, unified
+interface and packaging of several free/open-source nonlinear optimization
+libraries.

math/nlopt/pkg/PLIST

@@ -0,0 +1,15 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2018/12/13 09:35:32 kn Exp $
+include/nlopt.f
+include/nlopt.h
+include/nlopt.hpp
+lib/cmake/
+lib/cmake/nlopt/
+lib/cmake/nlopt/NLoptConfig.cmake
+lib/cmake/nlopt/NLoptConfigVersion.cmake
+lib/cmake/nlopt/NLoptLibraryDepends${MODCMAKE_BUILD_SUFFIX}
+lib/cmake/nlopt/NLoptLibraryDepends.cmake
+@lib lib/libnlopt.so.${LIBnlopt_VERSION}
+lib/pkgconfig/nlopt.pc
+@man man/man3/nlopt.3
+@man man/man3/nlopt_minimize.3
+@man man/man3/nlopt_minimize_constrained.3