9 files changed, 169 insertions, 0 deletions

diff --git a/comms/Makefile b/comms/Makefile
index bb0913073df0..4ca3388ac84a 100644
--- a/comms/Makefile
+++ b/comms/Makefile
@@ -173,6 +173,7 @@
     SUBDIR += xdx
     SUBDIR += xlog
     SUBDIR += xmorse
+    SUBDIR += xnec2c
     SUBDIR += xnecview
     SUBDIR += xwota
     SUBDIR += yagiuda
diff --git a/comms/xnec2c/Makefile b/comms/xnec2c/Makefile
new file mode 100644
index 000000000000..3310c6d13d26
--- /dev/null
+++ b/comms/xnec2c/Makefile
@@ -0,0 +1,35 @@
+# Created by: shurd@FreeBSD.org
+# $FreeBSD$
+
+PORTNAME=	xnec2c
+PORTVERSION=	2.8
+CATEGORIES=	comms hamradio
+MASTER_SITES=	http://www.qsl.net/5b4az/pkg/nec2/xnec2c/ \
+		${MASTER_SITE_LOCAL}
+MASTER_SITE_SUBDIR=	shurd
+
+MAINTAINER=	shurd@FreeBSD.org
+COMMENT=	Used to calculate antenna patterns useful to ham radio
+
+LICENSE=	GPLv2
+
+LIB_DEPENDS=	libccm.so:${PORTSDIR}/math/ccmath
+
+GNU_CONFIGURE=	yes
+USES=		tar:bzip2 pkgconfig gmake
+USE_GNOME=	gtk20
+
+PLIST_FILES=	bin/xnec2c
+
+.include <bsd.port.pre.mk>
+
+post-extract:
+	${CP} ${PATCHDIR}/clog.c ${WRKSRC}/src
+.if	${OSVERSION} < 900000
+	${CP} ${PATCHDIR}/cexp.[ch] ${WRKSRC}/src
+.else
+	${TOUCH} ${WRKSRC}/src/cexp.c
+	${TOUCH} ${WRKSRC}/src/cexp.h
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/comms/xnec2c/distinfo b/comms/xnec2c/distinfo
new file mode 100644
index 000000000000..f984c49468dc
--- /dev/null
+++ b/comms/xnec2c/distinfo
@@ -0,0 +1,2 @@
+SHA256 (xnec2c-2.8.tar.bz2) = 988d90cea329959d05a203e40110128c3ceee27c30693d0fd585e775db4dfdeb
+SIZE (xnec2c-2.8.tar.bz2) = 919166
diff --git a/comms/xnec2c/files/cexp.c b/comms/xnec2c/files/cexp.c
new file mode 100644
index 000000000000..595e913be5d8
--- /dev/null
+++ b/comms/xnec2c/files/cexp.c
@@ -0,0 +1,46 @@
+/* $NetBSD: cexp.c,v 1.1 2007/08/20 16:01:34 drochner Exp $ */
+
+/*-
+ * Copyright (c) 2007 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software written by Stephen L. Moshier.
+ * It is redistributed by the NetBSD Foundation by permission of the author.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <complex.h>
+#include <math.h>
+
+double complex
+cexp(double complex z)
+{
+	double complex w;
+	double r, x, y;
+
+	x = creal(z);
+	y = cimag(z);
+	r = exp(x);
+	w = r * cos(y) + r * sin(y) * I;
+	return w;
+}
diff --git a/comms/xnec2c/files/cexp.h b/comms/xnec2c/files/cexp.h
new file mode 100644
index 000000000000..41d925046428
--- /dev/null
+++ b/comms/xnec2c/files/cexp.h
@@ -0,0 +1,9 @@
+#ifndef CEXP_H_
+#define CEXP_H_
+
+#include <complex.h>
+#include <math.h>
+
+double complex cexp(double complex z);
+
+#endif
diff --git a/comms/xnec2c/files/clog.c b/comms/xnec2c/files/clog.c
new file mode 100644
index 000000000000..c097ca1b8a4f
--- /dev/null
+++ b/comms/xnec2c/files/clog.c
@@ -0,0 +1,46 @@
+/* $NetBSD: clog.c,v 1.1 2007/08/20 16:01:35 drochner Exp $ */
+
+/*-
+ * Copyright (c) 2007 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software written by Stephen L. Moshier.
+ * It is redistributed by the NetBSD Foundation by permission of the author.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <complex.h>
+#include <math.h>
+
+double complex
+clog(double complex z)
+{
+	double complex w;
+	double p, rr;
+
+	rr = cabs(z);
+	p = log(rr);
+	rr = atan2(cimag(z), creal(z));
+	w = p + rr * I;
+	return w;
+}
diff --git a/comms/xnec2c/files/patch-src_common.h b/comms/xnec2c/files/patch-src_common.h
new file mode 100644
index 000000000000..05991a06efaf
--- /dev/null
+++ b/comms/xnec2c/files/patch-src_common.h
@@ -0,0 +1,10 @@
+--- src/common.h.orig	2014-06-08 17:50:43.000000000 -0700
++++ src/common.h	2014-06-08 17:50:53.000000000 -0700
+@@ -37,6 +37,7 @@
+ #include <sys/types.h>
+ #include <sys/times.h>
+ #include <gtk/gtk.h>
++#include "cexp.h"
+ 
+ /* commonly used complex constants */
+ #define	CPLX_00	(0.0+I*0.0)
diff --git a/comms/xnec2c/files/patch-src_somnec.c b/comms/xnec2c/files/patch-src_somnec.c
new file mode 100644
index 000000000000..5a71fccdbd1e
--- /dev/null
+++ b/comms/xnec2c/files/patch-src_somnec.c
@@ -0,0 +1,12 @@
+--- src/somnec.c.orig	2013-12-01 23:01:31.000000000 -0800
++++ src/somnec.c	2014-06-08 17:51:47.000000000 -0700
+@@ -38,6 +38,9 @@
+ #include "somnec.h"
+ #include "shared.h"
+ 
++#include "clog.c"
++#include "cexp.c"
++
+ /* common /evlcom/ */
+ static int jh;
+ static double ck2, ck2sq, tkmag, tsmag, ck1r, zph, rho;
diff --git a/comms/xnec2c/pkg-descr b/comms/xnec2c/pkg-descr
new file mode 100644
index 000000000000..29bf748351d3
--- /dev/null
+++ b/comms/xnec2c/pkg-descr
@@ -0,0 +1,8 @@
+xnec2c is a GTK+ graphical interactive version of nec2c. It incorporates the
+nec2c core which it uses for reading input files and calculating output data,
+but it does not need and indeed does not produce an output file by default.
+Graphs of frequency-related data and the current or charge distribution
+evolve as the frequency loop progresses, and radiation patterns (far and
+near field) are sequentially drawn for each frequency step.
+
+WWW: http://www.qsl.net/5b4az/