diff --git a/math/gap/Makefile b/math/gap/Makefile
index ad3112d8d524..f43d0613cce9 100644
--- a/math/gap/Makefile
+++ b/math/gap/Makefile
@@ -1,120 +1,119 @@
 PORTNAME=	gap
 DISTVERSION=	4.11.1
 PORTREVISION=	2
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/gap-system/gap/releases/download/v${DISTVERSION}/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	System for computational discrete algebra
 
 LICENSE=	GPLv2+
 
 BROKEN_aarch64=		fails to link: undefined reference to SyAllocBags
 BROKEN_riscv64=		fails to link: undefined reference to SyAllocBags
 
 BUILD_DEPENDS=	bash:shells/bash
 LIB_DEPENDS=	libgmp.so:math/gmp
 
-USES=		autoreconf:build gmake libtool localbase perl5 shebangfix	\
-		readline
+USES=		gmake libtool localbase perl5 readline shebangfix
 SHEBANG_FILES=	.
 USE_PERL5=	run
 
 OPTIONS_DEFINE=	ADDPACK MANU
 OPTIONS_DEFAULT=ADDPACK
 OPTIONS_SUB=	yes
 ADDPACK_DESC=	Additional packages typically "expected" out-of-the-box
 ADDPACK_VARS=	ADD_PACK="${ADDPACK}"
 MANU_DESC=	HTML and PDF manuals
 MANU_USE=	TEX=latex:build,formats,web2c
 MANU_VARS=	DOC_TARGET=doc
 
 GNU_CONFIGURE=	yes
 MAKEFILE=	GNUmakefile
 ALL_TARGET=	all ${DOC_TARGET}
 INSTALL_TARGET=	install-headers install-libgap
 USE_LDCONFIG=	yes
 PORTDATA=	doc/*
 
 MAKE_JOBS_UNSAFE=yes
 
 PLIST_SUB=	ALNUTH_VER=3.1.2 AUTPGRP_VER=1.10.2 CRISP_VER=1.4.5 \
 		CTBLLIB_VER=1.3.1 FACT_INT_VER=1.6.3 GAP_DOC_VER=1.6.4 \
 		HELP_VER=3.5 IRREDSOL_VER=1.4.1 LAGUNA_VER=3.9.3 \
 		POLENTA_VER=1.3.9 POLYCYCLIC_VER=2.16 PRIMGRP_VER=3.4.1 \
 		RESCLASSES_VER=4.7.2 SOPHUS_VER=1.24 SMALL_GRP_VER=1.4.2 \
 		TOMLIB_VER=1.2.9
 
 # The minimal packages GAP needs to run (do not need compilation)
 MINPACK=	GAPDoc- HeLP- primgrp- SmallGrp- transgrp
 ADDPACK=	atlasrep autpgrp- alnuth- crisp- ctbllib FactInt- fga	\
 		irredsol- laguna- polenta- polycyclic- resclasses-	\
 		sophus- tomlib-
 
 ACLOCVER=	1.16	# Truncated version of aclocal / automake
 
 .include <bsd.port.options.mk>
 
 pre-configure:
 # Avoid conflict with C++20 <version> by ignoring <...> under WRKSRC
 	${REINPLACE_CMD} -i .c++20 's/-I/-iquote/' \
 		${WRKSRC}/pkg/*/Makefile.in
 .for f in aclocal.m4 configure
 	${FIND} ${WRKSRC} -name ${f} | ${XARGS} ${REINPLACE_CMD} -i ''	\
 		-e "s|am__api_version='1.15'|am__api_version='${ACLOCVER}'|"
 .endfor
 
 post-build:
 	@cd ${WRKSRC}/pkg/simpcomp && \
 		${SETENV} ${CONFIGURE_ENV} ${SH} configure \
 			${CONFIGURE_ARGS:N--with-*} && \
 		${MAKE} ${MAKEFLAGS} && \
 		${MAKE} ${MAKEFLAGS} install-strip && \
 		${RM} bistellar
 
 post-install:
 	# additional header
 	${INSTALL_DATA} ${WRKSRC}/gen/config.h ${STAGEDIR}${PREFIX}/include/gap
 	# install gap binary
 	${INSTALL_PROGRAM} ${WRKSRC}/gap ${STAGEDIR}${PREFIX}/bin/gap-bin
 	# strip
 	cd ${STAGEDIR}${PREFIX} && ${STRIP_CMD} bin/gap-bin lib/libgap.so.0.0.0
 	# install gac executable
 	${INSTALL_SCRIPT} ${WRKSRC}/gac ${STAGEDIR}${PREFIX}/bin/gac
 	${REINPLACE_CMD} -i '' -e ' \
 		s|^\. "$${abs_top_builddir}/sysinfo.gap"|. "${DATADIR}/sysinfo.gap"|; \
 		s|^abs_top_builddir=.*|abs_top_builddir="${DATADIR}/min-builddir"|; \
 		s|^abs_top_srcdir=.*|abs_top_srcdir="${DATADIR}/min-srcdir"| \
 		' ${STAGEDIR}${PREFIX}/bin/gac
 	# prepare and install wrapper
 	@${CAT} ${WRKSRC}/bin/gap.sh | ${SED} -e ' \
 		s:${WRKSRC}:${GAP_LIBDIR}:; \
 		s:GAP_DIR=.*:GAP_DIR=${DATADIR}:; \
 		s:GAP_EXE=.*:GAP_EXE=${PREFIX}/bin/gap-bin:; \
 		/^exec/s:/gap::; \
 		' > ${WRKSRC}/bin/gap
 	${INSTALL_SCRIPT} ${WRKSRC}/bin/gap ${STAGEDIR}${PREFIX}/bin
 	# min-builddir and min-srcdir
 	${MKDIR} ${STAGEDIR}${DATADIR}/min-builddir ${STAGEDIR}${DATADIR}/min-srcdir
 	${INSTALL_SCRIPT} ${WRKSRC}/libtool ${STAGEDIR}${DATADIR}/min-builddir
 	${RLN} ${STAGEDIR}${PREFIX}/bin/gap ${STAGEDIR}${DATADIR}/min-builddir/gap
 	cd ${WRKSRC}/ && ${COPYTREE_SHARE} obj ${STAGEDIR}${DATADIR}/min-builddir/
 	# install packages
 	${MKDIR} ${STAGEDIR}${DATADIR}/pkg
 .for f in doc etc gen grp lib tst sysinfo.gap
 	${CP} -R ${WRKSRC}/${f} ${STAGEDIR}${DATADIR}/
 .endfor
 .for p in ${MINPACK} ${ADD_PACK}
 	cd ${WRKSRC}/pkg && ${CP} -R $$(ls -d ${p}*) ${STAGEDIR}${DATADIR}/pkg/
 .endfor
 	# correct paths in sysinfo.gap
 	${REINPLACE_CMD} -i '' -e ' \
 		s|^GAP_BIN_DIR=.*|GAP_BIN_DIR="${PREFIX}/bin"|; \
 		s|^GAP_LIB_DIR=.*|GAP_LIB_DIR="${PREFIX}/lib"|; \
 		s| -isystem ${PREFIX}/include |&-I${PREFIX}/include/gap |; \
 		' ${STAGEDIR}${DATADIR}/sysinfo.gap
 
 do-test:
 	@cd ${WRKSRC} && ./gap ${FILESDIR}/test.g
 
 .include <bsd.port.mk>