diff --git a/devel/doxygen/Makefile b/devel/doxygen/Makefile
index 7b97801361cd..e9a391c24291 100644
--- a/devel/doxygen/Makefile
+++ b/devel/doxygen/Makefile
@@ -1,62 +1,60 @@
 PORTNAME=	doxygen
 PORTVERSION=	1.9.6
 PORTREVISION=	1
 PORTEPOCH=	2
 CATEGORIES=	devel
 MASTER_SITES=	SF/${PORTNAME}/rel-${PORTVERSION} \
 		http://doxygen.nl/files/
 EXTRACT_SUFX=	.src.tar.gz
 
 MAINTAINER=	fluffy@FreeBSD.org
 COMMENT=	Documentation system for C, C++, and other languages
 WWW=		https://www.doxygen.org/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		bison cmake:noninja compiler:c++17-lang cpe dos2unix \
+USES=		bison cmake compiler:c++17-lang cpe dos2unix \
 		iconv python shebangfix
 
 ALL_TARGET=	all
 CMAKE_ARGS+=	-DDOC_INSTALL_DIR:PATH=${DOCSDIR_REL}
 
 EXTRACT_AFTER_ARGS=	--exclude '*/libmd5'
 
 DOS2UNIX_FILES=	doc/translator.py
 PLIST_FILES=	bin/doxygen
 
 OPTIONS_DEFINE=	DOCS GRAPHVIZ LATEX SEARCH QT5
 OPTIONS_DEFAULT=	GRAPHVIZ
 QT5_DESC=	Install Doxywizard GUI with Qt5
 SEARCH_DESC=	Build external search tools (doxysearch and doxyindexer)
 
 DOCS_USES=		ghostscript:build tex
 DOCS_USE=		TEX=base:build,dvipsk:build,pdftex:build
 DOCS_ALL_TARGET=	docs
 DOCS_BUILD_DEPENDS=	dot:graphics/graphviz
 DOCS_CMAKE_BOOL=	build_doc
 DOCS_PLIST_FILES=	share/man/man1/doxygen.1.gz \
 			share/man/man1/doxyindexer.1.gz \
 			share/man/man1/doxysearch.1.gz \
 			share/man/man1/doxywizard.1.gz
-# Parallel jobs break when the DOCS option is on
-DOCS_VARS=		MAKE_JOBS_UNSAFE=yes
 
 PORTDOCS=		*
 
 GRAPHVIZ_RUN_DEPENDS=	dot:graphics/graphviz
 
 LATEX_USES=	tex
 LATEX_USE=	TEX=base,dvipsk,pdftex
 
 QT5_USES=	qt:5
 QT5_USE=	QT=core,widgets,gui,xml,qmake:build,buildtools:build
 QT5_CMAKE_BOOL=	build_wizard
 QT5_PLIST_FILES=	bin/doxywizard
 
 SEARCH_CMAKE_BOOL=	build_search
 SEARCH_LIB_DEPENDS=	libxapian.so:databases/xapian-core
 SEARCH_PLIST_FILES=	bin/doxyindexer \
 			bin/doxysearch.cgi
 
 .include <bsd.port.mk>
diff --git a/devel/doxygen/files/patch-examples_CMakeLists.txt b/devel/doxygen/files/patch-examples_CMakeLists.txt
new file mode 100644
index 000000000000..c4f60834d17d
--- /dev/null
+++ b/devel/doxygen/files/patch-examples_CMakeLists.txt
@@ -0,0 +1,26 @@
+--- examples/CMakeLists.txt.orig	2022-11-18 19:47:51 UTC
++++ examples/CMakeLists.txt
+@@ -74,9 +74,9 @@ foreach (f_inp  ${BASIC_EXAMPLES})
+     add_custom_command(
+         COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/html/examples/${f}
+         COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/latex/examples/${f}
+-        COMMAND ${CMAKE_COMMAND} -E env PROJECT_BINARY_DIR=${PROJECT_BINARY_DIR} ${EXECUTABLE_OUTPUT_PATH}/doxygen ${f}.cfg
++        COMMAND ${CMAKE_COMMAND} -E env PROJECT_BINARY_DIR=${PROJECT_BINARY_DIR} ${EXECUTABLE_OUTPUT_PATH}/doxygen ${CMAKE_CURRENT_BINARY_DIR}/${f}.cfg
+         COMMAND ${PYTHON_EXECUTABLE}  ${TOP}/examples/strip_example.py  < ${PROJECT_BINARY_DIR}/latex/examples/${f}/latex/refman.tex > ${PROJECT_BINARY_DIR}/latex/examples/${f}/latex/refman_doc.tex
+-	DEPENDS doxygen ${f}.${f_ext} ${f}.cfg ${TOP}/examples/strip_example.py ${f_dep}
++	DEPENDS doxygen ${CMAKE_CURRENT_BINARY_DIR}/${f}.${f_ext} ${CMAKE_CURRENT_BINARY_DIR}/${f}.cfg ${TOP}/examples/strip_example.py ${f_dep}
+ 	OUTPUT ${PROJECT_BINARY_DIR}/html/examples/${f}/html/index.html ${PROJECT_BINARY_DIR}/latex/examples/${f}/latex/refman_doc.tex
+     )
+     set(EXAMPLES_RES ${EXAMPLES_RES} "" ${PROJECT_BINARY_DIR}/html/examples/${f}/html/index.html)
+@@ -93,9 +93,9 @@ if (DOT)
+   add_custom_command(
+         COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/html/examples/diagrams
+         COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/latex/examples/diagrams
+-        COMMAND ${CMAKE_COMMAND} -E env PROJECT_BINARY_DIR=${PROJECT_BINARY_DIR} ${EXECUTABLE_OUTPUT_PATH}/doxygen diagrams.cfg
++        COMMAND ${CMAKE_COMMAND} -E env PROJECT_BINARY_DIR=${PROJECT_BINARY_DIR} ${EXECUTABLE_OUTPUT_PATH}/doxygen ${CMAKE_CURRENT_BINARY_DIR}/diagrams.cfg
+         COMMAND ${PYTHON_EXECUTABLE}  ${TOP}/examples/strip_example.py  < ${PROJECT_BINARY_DIR}/latex/examples/diagrams/latex/refman.tex > ${PROJECT_BINARY_DIR}/latex/examples/diagrams/latex/refman_doc.tex
+-	DEPENDS doxygen diagrams_a.h diagrams_b.h diagrams_c.h diagrams_d.h diagrams_e.h diagrams.cfg ${TOP}/examples/strip_example.py
++	DEPENDS doxygen ${CMAKE_CURRENT_BINARY_DIR}/diagrams_a.h ${CMAKE_CURRENT_BINARY_DIR}/diagrams_b.h ${CMAKE_CURRENT_BINARY_DIR}/diagrams_c.h ${CMAKE_CURRENT_BINARY_DIR}/diagrams_d.h ${CMAKE_CURRENT_BINARY_DIR}/diagrams_e.h ${CMAKE_CURRENT_BINARY_DIR}/diagrams.cfg ${TOP}/examples/strip_example.py
+ 	OUTPUT ${PROJECT_BINARY_DIR}/html/examples/diagrams/html/index.html ${PROJECT_BINARY_DIR}/latex/examples/diagrams/latex/refman_doc.tex
+   )
+ endif(DOT)