relocate all packages with new group names from gentoo

dev/libs/libffi/ympbuild

@@ -0,0 +1,26 @@
+#!/bin/bash
+name=libffi
+release=1
+version=3.4.4
+url='https://gitlab.com/sulinos/devel/ymp'
+description='A portable foreign-function interface library. '
+email='parduscix@yandex.ru'
+maintainer='sulincix'
+license=('GPLv3')
+source=('https://github.com/libffi/libffi/releases/download/v3.4.4/libffi-3.4.4.tar.gz')
+md5sums=('0da1a5ed7786ac12dcbaf0d499d8a049') # replace this
+arch=(x86_64)
+group=(dev.libs)
+
+cd "$name-$version"
+
+setup(){
+    ./configure --prefix=/usr \
+        --libdir=/lib64
+}
+build(){
+    make -j`nproc`
+}
+package(){
+    make -j`nproc` install
+}