5 files changed, 110 insertions, 0 deletions

diff --git a/math/ndiff/Makefile b/math/ndiff/Makefile
new file mode 100644
index 000000000000..e32da3cb94aa
--- /dev/null
+++ b/math/ndiff/Makefile
@@ -0,0 +1,44 @@
+# New ports collection makefile for:   ndiff
+# Date created:        31 January 2004
+# Whom:                Stefan A. Deutscher (sad@mailaps.org)
+#
+# $FreeBSD$
+#
+
+PORTNAME=	ndiff
+PORTVERSION=	2.00
+CATEGORIES=	math
+MASTER_SITES=	ftp://ftp.math.utah.edu/pub/misc/
+PKGNAMEPREFIX=
+
+MAINTAINER=	ports@FreeBSD.org
+COMMENT=	Compare putatively similar files, ignoring small numeric differences
+
+.if !defined(WITHOUT_GMP)
+LIB_DEPENDS=	gmp:${PORTSDIR}/math/libgmp-freebsd
+.endif
+
+GNU_CONFIGURE=	yes
+ALL_TARGET=	all check
+
+MAN1=		ndiff.1
+.if !defined(NOPORTDOCS)
+PORTDOCS=	*
+.endif
+
+post-build:
+	@${ECHO_MSG} "If there were no errors in the above checks then type"
+	@${ECHO_MSG}
+	@${ECHO_MSG} "	${MAKE} install"
+	@${ECHO_MSG}
+	@${ECHO_MSG} "to install ${PORTNAME}-${PORTVERSION}"
+
+post-install:
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${DOCSDIR}
+	${INSTALL_MAN} ${WRKSRC}/${PORTNAME}.pdf  ${DOCSDIR}
+	${INSTALL_MAN} ${WRKSRC}/${PORTNAME}.ps   ${DOCSDIR}
+	${INSTALL_MAN} ${WRKSRC}/${PORTNAME}.html ${DOCSDIR}
+.endif
+
+.include <bsd.port.mk>
diff --git a/math/ndiff/distinfo b/math/ndiff/distinfo
new file mode 100644
index 000000000000..935656e1040b
--- /dev/null
+++ b/math/ndiff/distinfo
@@ -0,0 +1,2 @@
+MD5 (ndiff-2.00.tar.gz) = 885548b4dc26e72c5455bebb5ba6c16d
+SIZE (ndiff-2.00.tar.gz) = 230850
diff --git a/math/ndiff/files/patch-Makefile.in b/math/ndiff/files/patch-Makefile.in
new file mode 100644
index 000000000000..a9e603a03884
--- /dev/null
+++ b/math/ndiff/files/patch-Makefile.in
@@ -0,0 +1,36 @@
+--- Makefile.in.orig	Wed Feb 18 14:17:22 2004
++++ Makefile.in	Wed Feb 18 14:19:31 2004
+@@ -602,14 +602,12 @@
+ 	if test -f $(PROGNAME) ; \
+ 	then \
+ 		$(CP) $(PROGNAME) $(bindir)/$(PROGNAME) ; \
+-		$(LN) $(bindir)/$(PROGNAME) $(bindir)/$(PROGNAME)-$(VERSION) ; \
+ 	else \
+ 		for f in $(SHFILES) ; \
+ 		do \
+ 			g=`basename $$f .sh` ; \
+ 			$(SEDCMD) $$f | $(CHECKSUM) > $(bindir)/$$g ; \
+-			$(LN) $(bindir)/$$g $(bindir)/$$g-$(VERSION) ; \
+-			$(CHMOD) 775 $(bindir)/$$g $(bindir)/$$g-$(VERSION) ; \
++			$(CHMOD) 775 $(bindir)/$$g ; \
+ 		done ; \
+ 	fi
+ 
+@@ -635,7 +633,7 @@
+ install-show:
+ 	@echo ''
+ 	@echo Installed files...
+-	@$(LS) -l $(bindir)/$(PROGNAME) $(bindir)/$(PROGNAME)-$(VERSION)
++	@$(LS) -l $(bindir)/$(PROGNAME)
+ 	@$(LS) -l $(mandir)/$(PROGNAME).$(manext)
+ 	@if test -d $(shrlibdir) ; then $(LS) -lR $(shrlibdir)/* ; fi
+ 	@echo ''
+@@ -703,7 +701,7 @@
+ uninstall-exe:
+ 	-for f in $(PROGRAMS) ; \
+ 	do \
+-		$(RM) $(bindir)/$$f $(bindir)/$$f-$(VERSION) 2>/dev/null; \
++		$(RM) $(bindir)/$$f 2>/dev/null; \
+ 	done
+ 
+ uninstall-man:
diff --git a/math/ndiff/pkg-descr b/math/ndiff/pkg-descr
new file mode 100644
index 000000000000..e505b7222d95
--- /dev/null
+++ b/math/ndiff/pkg-descr
@@ -0,0 +1,24 @@
+ndiff is a utility for comparing putatively similar files, ignoring small
+numeric differences.  The utility is written by Nelson H.  F. Beebe and
+covered by the GNU General Public License (GPL), version 2.  It may be
+built with arbitrary precision support (more powerful) or using built-in
+floating point precision, see Makefile.
+
+Assessing the consistency of a numerical program run in multiple
+environments (operating systems, architectures, or compilers) can be a
+difficult task for a human, as small differences in numerical output values
+are expected.  File differencing utilites, such as diff(1), will generally
+produce voluminous output, often longer than the original files.
+
+ndiff solves this problem. Taking two two text files expected to be
+identical, or at least numerically similar, it allows to specify absolute
+and/or relative error tolerances for differences between numerical values
+in the two files, and then reports only the lines with values exceeding
+those tolerances.  It also tells by how much they differ. A simple example:
+
+% ndiff --relative-error 1.0e-3 test019.txt.1 test019.txt.2
+### Maximum relative error in matching lines = 8.64e-51 at line 129 field 4
+
+WWW: http://www.math.utah.edu/~beebe/software/ndiff/
+
+Have fun.         Stefan   (sad@mailaps.org)
diff --git a/math/ndiff/pkg-plist b/math/ndiff/pkg-plist
new file mode 100644
index 000000000000..b895fb0b1f7a
--- /dev/null
+++ b/math/ndiff/pkg-plist
@@ -0,0 +1,4 @@
+bin/ndiff
+share/lib/ndiff/ndiff-2.00/ndiff.awk
+@dirrm share/lib/ndiff/ndiff-2.00
+@dirrm share/lib/ndiff