diff -ur comms/limesuite.old/Makefile comms/limesuite/Makefile
--- comms/limesuite.old/Makefile	2021-01-07 13:02:18.868273000 +0100
+++ comms/limesuite/Makefile	2021-01-08 07:02:34.794815000 +0100
@@ -3,7 +3,7 @@
 PORTNAME=	limesuite
 DISTVERSIONPREFIX=	v
 DISTVERSION=	20.10.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	comms astro hamradio
 
 MAINTAINER=	tomek@cedro.info
@@ -74,11 +74,10 @@
 .endif
 
 .if ${PORT_OPTIONS:MOCTAVE}
-.include "${.CURDIR}/../../math/octave/Makefile.version"
-OCTAVE_OCT_SITE_DIR=	"lib/octave/${OCTAVE_VERSION}/site/oct/${CONFIGURE_TARGET}/"
-PLIST_SUB+=	OCTAVE_OCT_SITE_DIR=${OCTAVE_OCT_SITE_DIR}
-OCTAVE_M_SITE_DIR=	"share/octave/${OCTAVE_VERSION}/site/m/"
-PLIST_SUB+=	OCTAVE_M_SITE_DIR=${OCTAVE_M_SITE_DIR}
+OCTAVE_OCT_SITE_DIR=	(octave-config --oct-site-dir)
+OCTAVE_M_SITE_DIR=	(octave-config --m-site-dir)
+PLIST_SUB+=		OCTAVE_OCT_SITE_DIR=${OCTAVE_OCT_SITE_DIR:sh}
+PLIST_SUB+=		OCTAVE_M_SITE_DIR=${OCTAVE_M_SITE_DIR:sh}
 .endif
 
 .if ${PORT_OPTIONS:MDEBUG}
diff -ur comms/limesuite.old/pkg-plist comms/limesuite/pkg-plist
--- comms/limesuite.old/pkg-plist	2021-01-07 13:02:18.869574000 +0100
+++ comms/limesuite/pkg-plist	2021-01-08 06:03:09.721720000 +0100
@@ -48,8 +48,8 @@
 %%GUI%%share/pixmaps/lime-suite-48.png
 %%GUI%%share/pixmaps/lime-suite-64.png
 %%QUICKTEST%%bin/LimeQuickTest
-%%OCTAVE%%%%OCTAVE_OCT_SITE_DIR%%LimeSuite.oct
-%%OCTAVE%%%%OCTAVE_M_SITE_DIR%%LoadLimeSuite.m
+%%OCTAVE%%%%OCTAVE_OCT_SITE_DIR%%/LimeSuite.oct
+%%OCTAVE%%%%OCTAVE_M_SITE_DIR%%/LoadLimeSuite.m
 %%PORTDOCS%%%%DOCSDIR%%/LMS_API_Documentation/_lime_suite_8h.html
 %%PORTDOCS%%%%DOCSDIR%%/LMS_API_Documentation/_lime_suite_8h.js
 %%PORTDOCS%%%%DOCSDIR%%/LMS_API_Documentation/_lime_suite_8h_source.html