Index: head/astro/kosmorro/Makefile
===================================================================
--- head/astro/kosmorro/Makefile	(revision 567954)
+++ head/astro/kosmorro/Makefile	(revision 567955)
@@ -1,52 +1,65 @@
 # Created by: thierry@pompo.net
 # $FreeBSD$
 
 PORTNAME=	kosmorro
 PORTVERSION=	0.9.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	astro python
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	Ephemerides computation
 
 LICENSE=	AGPLv3
 
 BUILD_DEPENDS=	${PYNUMPY}	\
-		ronn:textproc/rubygem-ronn	\
 		${PYTHON_PKGNAMEPREFIX}skyfield>0:astro/py-skyfield@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}dateutil>0:devel/py-dateutil@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}tabulate>0:devel/py-tabulate@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}termcolor>0:devel/py-termcolor@${PY_FLAVOR}
 RUN_DEPENDS=	${PYNUMPY}	\
 		${PYTHON_PKGNAMEPREFIX}skyfield>0:astro/py-skyfield@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}dateutil>0:devel/py-dateutil@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}tabulate>0:devel/py-tabulate@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}termcolor>0:devel/py-termcolor@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pipenv>0:devel/py-pipenv@${PY_FLAVOR}	\
 		${PYTHON_PKGNAMEPREFIX}coverage>0:devel/py-coverage@${PY_FLAVOR}\
 		${PYTHON_PKGNAMEPREFIX}unittest2>0:devel/py-unittest2@${PY_FLAVOR}
 
 USE_GITHUB=	yes
 
 USES=		python:3.7+ shebangfix
-USE_PYTHON=	distutils
+USE_PYTHON=	distutils noflavors
 SHEBANG_FILES=	${PORTNAME}
 
 OPTIONS_DEFINE=	PDF
 OPTIONS_DEFAULT=PDF
 PDF_DESC=	Exporting to PDF
 PDF_RUN_DEPENDS=pdflatex:print/tex-formats
 
 NO_ARCH=	yes
 
+.include <bsd.port.pre.mk>
+
+# ronn is broken on 11.x => do not build manpages
+.if ${OSVERSION} < 1200000
+PLIST_SUB+=	MAN="@comment "
+.else
+BUILD_DEPENDS+=	ronn:textproc/rubygem-ronn
+PLIST_SUB+=	MAN=""
+.endif
+
 pre-configure:
 	${REINPLACE_CMD} -e 's|python3|${PYTHON_CMD}|' ${WRKSRC}/Makefile
+.if ${OSVERSION} < 1200000
+	${REINPLACE_CMD} -e 's|i18n manpages|manpages|' ${WRKSRC}/Makefile
+.else
 
 post-build:
 	(cd ${WRKSRC} && LC_ALL=C.UTF-8 ${MAKE} manpages)
+.endif
 
 do-test: install
 	#(cd ${WRKSRC} && ${MAKE} test)
 	${DO_NADA} # It uses unittest-data-provider which is deprecated
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
Index: head/astro/kosmorro/pkg-plist
===================================================================
--- head/astro/kosmorro/pkg-plist	(revision 567954)
+++ head/astro/kosmorro/pkg-plist	(revision 567955)
@@ -1,92 +1,92 @@
 bin/kosmorro
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__init__.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/core.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/core.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/data.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/data.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/dateutil.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/dateutil.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/dumper.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/dumper.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/enum.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/enum.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/ephemerides.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/ephemerides.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/events.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/events.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/exceptions.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/exceptions.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/i18n.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/i18n.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/main.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/main.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/version.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/__pycache__/version.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/first-quarter.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/full-moon.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/last-quarter.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/new-moon.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/unknown.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/waning-crescent.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/waning-gibbous.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/waxing-crescent.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/png/waxing-gibbous.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/first-quarter.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/full-moon.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/last-quarter.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/new-moon.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/unknown.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/waning-crescent.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/waning-gibbous.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/waxing-crescent.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/moonphases/svg/waxing-gibbous.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/pdf/kosmorro.sty
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/pdf/template.tex
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/png/kosmorro-icon-white.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/png/kosmorro-icon.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/png/kosmorro-logo-white.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/png/kosmorro-logo.png
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/svg/kosmorro-icon-white.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/svg/kosmorro-icon.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/svg/kosmorro-logo-white.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/assets/svg/kosmorro-logo.svg
 %%PYTHON_SITELIBDIR%%/kosmorrolib/core.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/data.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/dateutil.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/dumper.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/enum.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/ephemerides.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/events.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/exceptions.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/i18n.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/locales/messages.pot
 %%PYTHON_SITELIBDIR%%/kosmorrolib/main.py
 %%PYTHON_SITELIBDIR%%/kosmorrolib/version.py
 %%PYTHON_SITELIBDIR%%/test/__init__.py
 %%PYTHON_SITELIBDIR%%/test/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/core.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/core.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/data.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/data.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/dateutil.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/dateutil.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/dumper.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/dumper.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/ephemerides.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/ephemerides.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/events.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/events.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/testutils.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/test/__pycache__/testutils.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/test/core.py
 %%PYTHON_SITELIBDIR%%/test/data.py
 %%PYTHON_SITELIBDIR%%/test/dateutil.py
 %%PYTHON_SITELIBDIR%%/test/dumper.py
 %%PYTHON_SITELIBDIR%%/test/ephemerides.py
 %%PYTHON_SITELIBDIR%%/test/events.py
 %%PYTHON_SITELIBDIR%%/test/testutils.py
-man/man1/kosmorro.1.gz
-man/man7/kosmorro.7.gz
+%%MAN%%man/man1/kosmorro.1.gz
+%%MAN%%man/man7/kosmorro.7.gz