diff --git a/system/extra/bzip2/makefile.patch b/system/extra/bzip2/makefile.patch
new file mode 100644
index 00000000..a54c9fb6
--- /dev/null
+++ b/system/extra/bzip2/makefile.patch
@@ -0,0 +1,16 @@
+diff --git a/Makefile b/Makefile
+index fb0f230..3c101bd 100644
+--- a/Makefile
++++ b/Makefile
+@@ -35,10 +35,8 @@ OBJS= blocksort.o  \
+       bzlib.o
+ 
+ all: $(OBJS)
+-	$(CC) -shared -Wl,-soname -Wl,libbz2.so.1.0 -o libbz2.so.1.0.8 $(OBJS)
++	$(CC) -shared -o libbz2.so.1.0.8 $(OBJS)
+ 	$(CC) $(CFLAGS) -o bzip2-shared bzip2.c libbz2.so.1.0.8
+-	rm -f libbz2.so.1.0
+-	ln -s libbz2.so.1.0.8 libbz2.so.1.0
+ 
+ clean: 
+ 	rm -f $(OBJS) bzip2.o libbz2.so.1.0.8 libbz2.so.1.0 bzip2-shared
diff --git a/system/extra/bzip2/ympbuild b/system/extra/bzip2/ympbuild
index 29fc0da9..e7b96410 100644
--- a/system/extra/bzip2/ympbuild
+++ b/system/extra/bzip2/ympbuild
@@ -16,6 +16,8 @@ setup(){
     mkdir -p $name-shared
     cp *.c *.h $name-shared
     cp Makefile-libbz2_so $name-shared/Makefile
+    cd $name-shared
+    patch -Np1 < ../../makefile.patch
 }
 build(){
     export CFLAGS="-Winline -D_FILE_OFFSET_BITS=64 ${CFLAGS}"
@@ -31,9 +33,10 @@ package(){
     ln -sf bzip2 "${DESTDIR}"/usr/bin/bzcat
 
     install -m755 libbz2.a "${DESTDIR}"/usr/lib64/
-    install -m755 $name-shared/libbz2.so* "${DESTDIR}"/usr/lib64
+    install -m755 $name-shared/libbz2.so.${version} "${DESTDIR}"/usr/lib64
     ln -s libbz2.so.$version "${DESTDIR}"/usr/lib64/libbz2.so
     ln -s libbz2.so.$version "${DESTDIR}"/usr/lib64/libbz2.so.1
+    ln -s libbz2.so.$version "${DESTDIR}"/usr/lib64/libbz2.so.1.0
 
     install -m644 bzlib.h "${DESTDIR}"/usr/include/
 
diff --git a/system/extra/libarchive/ympbuild b/system/extra/libarchive/ympbuild
new file mode 100644
index 00000000..2ddc0b6e
--- /dev/null
+++ b/system/extra/libarchive/ympbuild
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+name=libarchive
+version=3.6.1
+release=1
+url='https://www.libarchive.org'
+description='Multi-format archive and compression library'
+email='kurth4cker@tutanota.com'
+maintainer='kurth4cker'
+source=("https://www.libarchive.org/downloads/libarchive-${version}.tar.xz")
+md5sums=('9465f7995649c9ea84854a7fd8c76f30')
+license=('BSD')
+group=(system.extra)
+
+uses=(bzip2 lzma iconv acl)
+uses_extra=(blake2 expat lz4 lzo nettle zstd)
+depends=(openssl zlib)
+bzip2_depends=(bzip2)
+lzma_depends=(xz-utils)
+acl_depends=(acl)
+blake2_depends=(libb2)
+expat_depends=(expat)
+lz4_depends=(lz4)
+lzo_depends=(lzo)
+nettle_depends=(nettle)
+zstd_depends=(zstd)
+
+cd $name-$version
+
+setup() {
+    ./configure --prefix=/usr \
+	--libdir=/usr/lib64 \
+	--enable-static \
+	--enable-shared \
+	--enable-xattr \
+	$(use_opt iconv --with-iconv --without-iconv) \
+	$(use_opt bzip2 --with-bz2lib --without-bz2lib) \
+	$(use_opt lzma --with-lzma --without-lzma) \
+	$(use_opt acl --enable-acl --disable-acl) \
+	$(use_opt nettle --with-nettle --without-nettle) \
+	$(use_opt expat --without-xml2 --with-xml2) \
+	$(use_opt zstd --with-zstd --without-zstd) \
+	$(use_opt lz4 --with_lz4 --without-lz4) \
+	$(use_opt blake2 --with-libb2 --without-libb2) \
+	--without-cng
+}
+build() {
+    make -j$(nproc)
+}
+package() {
+    make -j$(nproc) install
+}