diff --git a/dev-libs/libtomcrypt/Manifest b/dev-libs/libtomcrypt/Manifest
deleted file mode 100644
index 4b487b4..0000000
--- a/dev-libs/libtomcrypt/Manifest
+++ /dev/null
@@ -1 +0,0 @@
-DIST crypt-1.17.tar.bz2 1599215 BLAKE2B 9a44e5131f603e57fbca568d37e9e531f856cb5b418e9c0773d2820ccd0db561ef8d101f1700b43d629fecd858325cd3156d1d873462a38b0dc190c3fc857628 SHA512 9335df5ae0a2c8e33e8f03ced0cfb0a8d1ac4bccd007b74818228c3b8b232446b4425356f304a08320b75542a537a46b305b92c3011dee76dfd636497bf57af2
diff --git a/dev-libs/libtomcrypt/files/libtomcrypt-1.17-r7-libtool-tag-and-make-fix.patch b/dev-libs/libtomcrypt/files/libtomcrypt-1.17-r7-libtool-tag-and-make-fix.patch
deleted file mode 100644
index 41ad22c..0000000
--- a/dev-libs/libtomcrypt/files/libtomcrypt-1.17-r7-libtool-tag-and-make-fix.patch
+++ /dev/null
@@ -1,81 +0,0 @@
---- makefile.shared.old	2013-11-11 19:07:58.870000000 +0100
-+++ makefile.shared	2013-11-11 19:09:02.790000000 +0100
-@@ -9,7 +9,8 @@
- VERSION=0:117
- 
- # Compiler and Linker Names
--CC=libtool --mode=compile --tag=CC gcc 
-+LT	?= libtool
-+LTCOMPILE = $(LT) --mode=compile --tag=CC $(CC)
- 
- # ranlib tools
- ifndef RANLIB
-@@ -229,9 +230,12 @@
- #The default rule for make builds the libtomcrypt library.
- default:library
- 
-+%.lo: %.c
-+	$(LTCOMPILE) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
-+
- #ciphers come in two flavours... enc+dec and enc 
--src/ciphers/aes/aes_enc.o: src/ciphers/aes/aes.c src/ciphers/aes/aes_tab.c
--	$(CC) $(CFLAGS) -DENCRYPT_ONLY -c src/ciphers/aes/aes.c -o src/ciphers/aes/aes_enc.o
-+src/ciphers/aes/aes_enc.lo: src/ciphers/aes/aes.c src/ciphers/aes/aes_tab.c
-+	$(LTCOMPILE) $(CFLAGS) -DENCRYPT_ONLY -c src/ciphers/aes/aes.c -o src/ciphers/aes/aes_enc.o
- 
- #These are the rules to make certain object files.
- src/ciphers/aes/aes.o: src/ciphers/aes/aes.c src/ciphers/aes/aes_tab.c
-@@ -244,38 +248,38 @@
- library: $(LIBNAME)
- 
- testprof/$(LIBTEST):
--	cd testprof ; CFLAGS="$(CFLAGS)" GROUP=$(GROUP) USER=$(USER) VERSION=$(VERSION) LIBPATH=$(LIBPATH) LIBTEST=$(LIBTEST) LIBTEST_S=$(LIBTEST_S) make -f makefile.shared
-+	cd testprof ; CFLAGS="$(CFLAGS)" VERSION=$(VERSION) LIBPATH=$(LIBPATH) LIBTEST=$(LIBTEST) LIBTEST_S=$(LIBTEST_S) make -f makefile.shared
- 
- objs: $(OBJECTS)
- 
--$(LIBNAME): $(OBJECTS) testprof/$(LIBTEST)
--	libtool --silent --mode=link gcc $(CFLAGS) `find . -type f | grep "[.]lo" | grep "src/" | xargs` $(EXTRALIBS) -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION)
-+$(LIBNAME): $(OBJECTS:.o=.lo) testprof/$(LIBTEST:.o=.lo)
-+	libtool --silent --mode=link --tag CC $(CC) $(CFLAGS) `find . -type f | grep "[.]lo" | grep "src/" | xargs` $(EXTRALIBS) -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION)
- 
- install: $(LIBNAME)
--	install -d -g $(GROUP) -o $(USER) $(DESTDIR)$(LIBPATH)
--	cd testprof ; CFLAGS="$(CFLAGS)" GROUP=$(GROUP) USER=$(USER) VERSION=$(VERSION) LIBPATH=$(LIBPATH) LIBTEST=$(LIBTEST) LIBTEST_S=$(LIBTEST_S) DESTDIR=$(DESTDIR) make -f makefile.shared install
--	libtool --silent --mode=install install -c libtomcrypt.la $(DESTDIR)$(LIBPATH)/libtomcrypt.la
--	install -d -g $(GROUP) -o $(USER) $(DESTDIR)$(INCPATH)
--	install -g $(GROUP) -o $(USER) $(HEADERS) $(DESTDIR)$(INCPATH)
-+	install -d $(DESTDIR)$(LIBPATH)
-+	cd testprof ; CFLAGS="$(CFLAGS)" VERSION=$(VERSION) LIBPATH=$(LIBPATH) LIBTEST=$(LIBTEST) LIBTEST_S=$(LIBTEST_S) DESTDIR=$(DESTDIR) make -f makefile.shared install
-+	$(LT) --mode=install install -c libtomcrypt.la $(DESTDIR)$(LIBPATH)/libtomcrypt.la
-+	install -d $(DESTDIR)$(INCPATH)
-+	install -m 644 $(HEADERS) $(DESTDIR)$(INCPATH)
- 
- #This rule makes the hash program included with libtomcrypt
- hashsum: library
--	gcc $(CFLAGS) demos/hashsum.c -o hashsum.o
--	gcc -o hashsum hashsum.o -ltomcrypt $(EXTRALIBS)
-+	$(CC) $(CFLAGS) demos/hashsum.c -o hashsum.o
-+	$(CC) -o hashsum hashsum.o -ltomcrypt $(EXTRALIBS)
- 
- #makes the crypt program
- crypt: library 
--	gcc $(CFLAGS) demos/encrypt.c -o encrypt.o
--	gcc -o crypt encrypt.o -ltomcrypt $(EXTRALIBS)
-+	$(CC) $(CFLAGS) demos/encrypt.c -o encrypt.o
-+	$(CC) -o crypt encrypt.o -ltomcrypt $(EXTRALIBS)
- 
- tv_gen: library $(TVS)
--	gcc -o tv_gen $(TVS) -ltomcrypt $(EXTRALIBS)
-+	$(CC) -o tv_gen $(TVS) -ltomcrypt $(EXTRALIBS)
- 
- test: library testprof/$(LIBTEST) $(TESTS)
--	gcc -o $(TEST) $(TESTS) -ltomcrypt_prof -ltomcrypt $(EXTRALIBS)
-+	$(CC) -o $(TEST) $(TESTS) -ltomcrypt_prof -ltomcrypt $(EXTRALIBS)
- 
- timing: library testprof/$(LIBTEST) $(TIMINGS)
--	gcc -o $(TIMING) $(TIMINGS) -ltomcrypt_prof -ltomcrypt $(EXTRALIBS)
-+	$(CC) -o $(TIMING) $(TIMINGS) -ltomcrypt_prof -ltomcrypt $(EXTRALIBS)
- 
- # $Source: /cvs/libtom/libtomcrypt/makefile.shared,v $   
- # $Revision: 1.80 $   
diff --git a/dev-libs/libtomcrypt/libtomcrypt-1.17-r8.ebuild b/dev-libs/libtomcrypt/libtomcrypt-1.17-r8.ebuild
deleted file mode 100644
index a8bce37..0000000
--- a/dev-libs/libtomcrypt/libtomcrypt-1.17-r8.ebuild
+++ /dev/null
@@ -1,71 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-inherit autotools multilib-minimal toolchain-funcs
-
-DESCRIPTION="modular and portable cryptographic toolkit"
-HOMEPAGE="http://www.libtom.org/"
-SRC_URI="https://github.com/libtom/libtomcrypt/releases/download/${PV}/crypt-${PV}.tar.bz2"
-
-LICENSE="WTFPL-2"
-SLOT="0"
-KEYWORDS="~amd64 ~ppc ~x86"
-IUSE="doc static-libs"
-
-RDEPEND="dev-libs/libtommath[static-libs?,${MULTILIB_USEDEP}]"
-DEPEND="${RDEPEND}
-	doc? ( virtual/latex-base app-text/ghostscript-gpl )"
-
-src_prepare() {
-	use doc || sed -i '/^install:/s:docs::' makefile
-	epatch "${FILESDIR}"/libtomcrypt-1.17-r7-libtool-tag-and-make-fix.patch
-	sed -i \
-		-e "s:--mode=link gcc:--mode=link $(tc-getCC) ${LDFLAGS} --tag CC $(tc-getCC):g" \
-		-e "s: gcc: $(tc-getCC):g" \
-		{,testprof/}makefile.shared || die
-
-	# need libtool for cross compilation. Bug #376643
-	cat <<-EOF > configure.ac
-	AC_INIT(libtomcrypt, 0)
-	AM_INIT_AUTOMAKE
-	LT_INIT
-	AC_CONFIG_FILES(Makefile)
-	AC_OUTPUT
-	EOF
-	touch NEWS README AUTHORS ChangeLog Makefile.am
-	eautoreconf
-	export LIBTOOL="${S}"/libtool
-	multilib_copy_sources
-}
-
-_emake() {
-	cd ${BUILD_DIR}
-	emake CC="$(tc-getCC)" -f makefile.shared \
-		EXTRALIBS="-ltommath" \
-		IGNORE_SPEED=1 \
-		LIBPATH="${EPREFIX}/usr/$(get_libdir)" \
-		INCPATH="${EPREFIX}/usr/include" \
-		"$@"
-}
-
-src_compile() {
-	append-cflags -DLTM_DESC
-	multilib_foreach_abi _emake
-}
-
-src_test() {
-	# Tests don't compile
-	true
-}
-
-src_install() {
-	multilib_foreach_abi _emake DESTDIR="${D}" install
-	dodoc TODO changes
-	if use doc ; then
-		dodoc doc/*
-		docinto notes ; dodoc notes/*
-		docinto demos ; dodoc demos/*
-	fi
-}
diff --git a/dev-libs/libtommath/Manifest b/dev-libs/libtommath/Manifest
deleted file mode 100644
index f9af847..0000000
--- a/dev-libs/libtommath/Manifest
+++ /dev/null
@@ -1 +0,0 @@
-DIST ltm-1.1.0.tar.xz 2125456 BLAKE2B 3aca7993704341f6a81e7fbef35389ac8ecd957dd78b5d576f0305d37493c3ddc32462cd787de2fb67d8e165417b18fcfde70accf991cd9433ff87591d8265ac SHA512 6d1b8b09d5b975a2b84ef6ab9cb1cc63db2f0503a906e499cb9d7eaba3f487be6e7f69bf692b188f888418c61ea563aa7e2411638d8979eac426b3d603ad1b91
diff --git a/dev-libs/libtommath/libtommath-1.1.0.ebuild b/dev-libs/libtommath/libtommath-1.1.0.ebuild
deleted file mode 100644
index e7d55ee..0000000
--- a/dev-libs/libtommath/libtommath-1.1.0.ebuild
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit autotools multilib-minimal toolchain-funcs
-
-DESCRIPTION="Optimized and portable routines for integer theoretic applications"
-HOMEPAGE="http://www.libtom.net/"
-SRC_URI="https://github.com/libtom/libtommath/releases/download/v${PV}/ltm-${PV}.tar.xz"
-
-LICENSE="WTFPL-2"
-SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
-IUSE="doc examples static-libs"
-
-src_prepare() {
-	default
-	# need libtool for cross compilation. Bug #376643
-	cat <<-EOF > configure.ac
-	AC_INIT(libtommath, 0)
-	AM_INIT_AUTOMAKE
-	LT_INIT
-	AC_CONFIG_FILES(Makefile)
-	AC_OUTPUT
-	EOF
-	touch NEWS README AUTHORS ChangeLog Makefile.am
-	eautoreconf
-	export LIBTOOL="${S}"/libtool
-	multilib_copy_sources
-}
-
-src_configure() {
-	econf $(use_enable static-libs static)
-}
-
-_emake() {
-	cd ${BUILD_DIR}
-	emake \
-		CC="$(tc-getCC)" \
-		AR="$(tc-getAR)" \
-		RANLIB="$(tc-getRANLIB)" \
-		-f makefile.shared \
-		IGNORE_SPEED=1 \
-		LIBPATH="${EPREFIX}/usr/$(get_libdir)" \
-		INCPATH="${EPREFIX}/usr/include" \
-		"$@"
-}
-
-src_compile() {
-	multilib_foreach_abi _emake
-}
-
-src_test() {
-	multilib_foreach_abi _emake test_standalone
-	multilib_foreach_abi ./test || die
-}
-
-src_install() {
-	multilib_foreach_abi _emake DESTDIR="${D}" install
-	# We only link against -lc, so drop the .la file.
-	find "${ED}" -name '*.la' -delete || die
-	if ! use static-libs ; then
-		find "${ED}" -name "*.a" -delete || die
-	fi
-
-	dodoc changes.txt
-
-	use doc && dodoc *.pdf
-
-	if use examples ; then
-		docinto demo
-		dodoc demo/*.c
-	fi
-}