diff --git a/sci-libs/saclib/saclib-2.2.7-r1.ebuild b/sci-libs/saclib/saclib-2.2.7-r1.ebuild
deleted file mode 100644
index cb91a9a861..0000000000
--- a/sci-libs/saclib/saclib-2.2.7-r1.ebuild
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-inherit toolchain-funcs
-
-MYP="${PN}${PV}"
-
-MAJOR=$(ver_cut 1)
-MINOR=$(ver_cut 2)
-REVISION=$(ver_cut 3)
-LIBNAME="lib${PN}.so"
-MAJLIBNAME="${LIBNAME}.${MAJOR}"
-MINMAJLIBNAME="${MAJLIBNAME}.${MINOR}"
-FULLLIBNAME="${MINMAJLIBNAME}.${REVISION}"
-
-DESCRIPTION="Reference implementations of algorithms and forms the basis of QEPCAD"
-HOMEPAGE="https://www.usna.edu/Users/cs/wcbrown/qepcad/B/QEPCAD.html"
-SRC_URI="https://www.usna.edu/Users/cs/wcbrown/qepcad/INSTALL/${MYP}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~amd64"
-
-IUSE="debug"
-
-RDEPEND=""
-DEPEND=""
-BDEPEND="
-	app-shells/bash
-	app-shells/tcsh
-"
-
-S="${WORKDIR}/${MYP}"
-
-DOCS=( doc/saclib.pdf doc/saclocal.dvi doc/desc.doc )
-
-src_prepare() {
-	export saclib="${S}"
-	sed -i "s|SACFLAG=|SACFLAG=-fPIC ${CFLAGS} |g" bin/mklib || die
-	default
-	#TODO: disable static lib building
-}
-
-src_configure() {
-	cd "${saclib}/bin" || die
-	./sconf || die
-	./mkproto || die
-	./mkmake || die
-}
-
-src_compile() {
-	cd "${saclib}/bin" || die
-	if use debug ; then
-		./mklib deb || die
-		cd ../lib/objd || die
-	else
-		./mklib opt || die
-		cd ../lib/objo || die
-	fi
-
-	echo $(tc-getCC) *.o "-fPIC -shared ${CFLAGS} ${LDFLAGS} -Wl,-soname,${FULLLIBNAME} -o ../${FULLLIBNAME}" > make.sh || die
-	bash make.sh || die
-	cd .. || die
-	ln -s "${FULLLIBNAME}" "${MINMAJLIBNAME}" || die
-	ln -s "${MINMAJLIBNAME}" "${MAJLIBNAME}" || die
-	ln -s "${MAJLIBNAME}" "${LIBNAME}" || die
-}
-
-src_install() {
-	einstalldocs
-	dolib.so "lib/${FULLLIBNAME}"
-	dolib.so "lib/${MINMAJLIBNAME}"
-	dolib.so "lib/${MAJLIBNAME}"
-	dolib.so "lib/${LIBNAME}"
-	insinto /usr/include/saclib
-	doins -r include/.
-}
diff --git a/sci-libs/saclib/saclib-2.2.7-r2.ebuild b/sci-libs/saclib/saclib-2.2.7-r3.ebuild
similarity index 76%
rename from sci-libs/saclib/saclib-2.2.7-r2.ebuild
rename to sci-libs/saclib/saclib-2.2.7-r3.ebuild
index 631d69b072..6de03d8f8b 100644
--- a/sci-libs/saclib/saclib-2.2.7-r2.ebuild
+++ b/sci-libs/saclib/saclib-2.2.7-r3.ebuild
@@ -3,21 +3,14 @@
 
 EAPI="7"
 
-inherit toolchain-funcs
-
 MYP="${PN}${PV}"
 
-MAJOR=$(ver_cut 1)
-MINOR=$(ver_cut 2)
-REVISION=$(ver_cut 3)
-LIBNAME="lib${PN}.so"
-MAJLIBNAME="${LIBNAME}.${MAJOR}"
-MINMAJLIBNAME="${MAJLIBNAME}.${MINOR}"
-FULLLIBNAME="${MINMAJLIBNAME}.${REVISION}"
+inherit toolchain-funcs
 
 DESCRIPTION="Reference implementations of algorithms and forms the basis of QEPCAD"
 HOMEPAGE="https://www.usna.edu/Users/cs/wcbrown/qepcad/B/QEPCAD.html"
 SRC_URI="https://www.usna.edu/Users/cs/wcbrown/qepcad/INSTALL/${MYP}.tar.gz"
+S="${WORKDIR}/${MYP}"
 
 LICENSE="MIT"
 SLOT="0"
@@ -25,23 +18,26 @@ KEYWORDS="~amd64"
 
 IUSE="debug"
 
-RDEPEND=""
-DEPEND=""
 BDEPEND="
 	app-shells/bash
 	app-shells/tcsh
 "
 
-S="${WORKDIR}/${MYP}"
-
 PATCHES=( "${FILESDIR}/makefile.patch" )
-
 DOCS=( doc/saclib.pdf doc/saclocal.dvi doc/desc.doc )
 
 src_prepare() {
+	MAJOR=$(ver_cut 1)
+	MINOR=$(ver_cut 2)
+	REVISION=$(ver_cut 3)
+	export LIBNAME="lib${PN}.so"
+	export MAJLIBNAME="${LIBNAME}.${MAJOR}"
+	export MINMAJLIBNAME="${MAJLIBNAME}.${MINOR}"
+	export FULLLIBNAME="${MINMAJLIBNAME}.${REVISION}"
 	export saclib="${S}"
-	export FULLLIBNAME
-	export CC=$(tc-getCC)
+	tc-export CC
+	#no main, it's a library
+	rm src/main.c || die
 	default
 }
 
@@ -53,19 +49,18 @@ src_configure() {
 }
 
 src_compile() {
-	cd "${saclib}/bin" || die
+	pushd "${saclib}/bin" || die
 	if use debug ; then
 		./mklib deb || die
-		cd ../lib/objd || die
 	else
 		./mklib opt || die
-		cd ../lib/objo || die
 	fi
-
-	cd .. || die
+	popd || die
+	pushd lib || die
 	ln -s "${FULLLIBNAME}" "${MINMAJLIBNAME}" || die
 	ln -s "${MINMAJLIBNAME}" "${MAJLIBNAME}" || die
 	ln -s "${MAJLIBNAME}" "${LIBNAME}" || die
+	popd || die
 }
 
 src_install() {