From fa4eff263b27739f8dd3ce57909817584ecb30bf Mon Sep 17 00:00:00 2001
From: David Oberhollenzer <goliath@infraroot.at>
Date: Sun, 12 Apr 2020 03:17:03 +0200
Subject: [PATCH] Cleanup: implement defaults for package functions

This commit adds an "emptypackage" template that implements defaults
for all package functions and is included before every package.

Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
---
 check_update.sh               |  1 +
 pkg/basefiles/build           |  8 --------
 pkg/bash/build                |  4 ----
 pkg/bbstatic/build            |  4 ----
 pkg/btrfs-progs/build         |  4 ----
 pkg/bzip2/build               |  8 --------
 pkg/coreutils/build           |  4 ----
 pkg/dhcpcd/build              |  4 ----
 pkg/diffutils/build           |  4 ----
 pkg/dnsmasq/build             |  4 ----
 pkg/dosfstools/build          |  4 ----
 pkg/ethtool/build             |  4 ----
 pkg/expat/build               |  4 ----
 pkg/file/build                |  4 ----
 pkg/findutils/build           |  4 ----
 pkg/firmware-rpi/build        |  8 --------
 pkg/fortify-headers/build     |  8 --------
 pkg/gawk/build                |  4 ----
 pkg/gcron/build               |  4 ----
 pkg/gmp/build                 |  4 ----
 pkg/grep/build                |  4 ----
 pkg/gzip/build                |  4 ----
 pkg/hostapd/build             |  4 ----
 pkg/iana-etc/build            | 12 ------------
 pkg/inetutils/build           |  4 ----
 pkg/init-scripts/build        |  8 --------
 pkg/init/build                |  8 --------
 pkg/initrd/build              |  8 --------
 pkg/iproute2/build            |  4 ----
 pkg/iw/build                  |  4 ----
 pkg/kbd/build                 |  4 ----
 pkg/kmod/build                |  4 ----
 pkg/ldns/build                |  4 ----
 pkg/less/build                |  4 ----
 pkg/libbsd/build              |  4 ----
 pkg/libmnl/build              |  4 ----
 pkg/libnftnl/build            |  4 ----
 pkg/libnl3/build              |  4 ----
 pkg/libpcap/build             |  4 ----
 pkg/libseccomp/build          |  4 ----
 pkg/linux-firmware-rpi3/build |  8 --------
 pkg/linux-lts/build           |  4 ----
 pkg/lzo/build                 |  4 ----
 pkg/musl/build                |  4 ----
 pkg/nano/build                |  4 ----
 pkg/ncurses/build             |  4 ----
 pkg/nftables/build            |  4 ----
 pkg/nginx/build               |  4 ----
 pkg/ntp/build                 |  4 ----
 pkg/openssh/build             |  4 ----
 pkg/openssl/build             |  4 ----
 pkg/pcre/build                |  4 ----
 pkg/pcre2/build               |  4 ----
 pkg/procps-ng/build           |  4 ----
 pkg/psmisc/build              |  4 ----
 pkg/readline/build            |  4 ----
 pkg/release-alix/build        |  4 ----
 pkg/release-qemu/build        |  5 -----
 pkg/release-rpi3/build        |  4 ----
 pkg/rootfs/build              |  8 --------
 pkg/rpi-vc/build              |  8 --------
 pkg/sed/build                 |  4 ----
 pkg/sqlite3/build             |  4 ----
 pkg/tar/build                 |  4 ----
 pkg/tc-binutils/build         |  4 ----
 pkg/tc-file/build             |  4 ----
 pkg/tc-pkgtool/build          |  8 --------
 pkg/tc-squashfs/build         |  4 ----
 pkg/tcpdump/build             |  4 ----
 pkg/toolchain/build           |  8 --------
 pkg/unbound/build             |  4 ----
 pkg/usyslog/build             |  8 --------
 pkg/util-linux/build          |  4 ----
 pkg/xz/build                  |  4 ----
 pkg/zlib/build                |  4 ----
 util/emptypkg.sh              | 15 +++++++++++++++
 util/pkgcmd.sh                |  1 +
 77 files changed, 17 insertions(+), 357 deletions(-)
 create mode 100644 util/emptypkg.sh

diff --git a/check_update.sh b/check_update.sh
index d75bed2..7782545 100755
--- a/check_update.sh
+++ b/check_update.sh
@@ -18,6 +18,7 @@ for pkg in $SCRIPTDIR/pkg/*; do
 
 	name=$(basename $pkg)
 	echo "-- checking $name"
+	source "$SCRIPTDIR/util/emptypkg.sh"
 	source "$pkg/build"
 
 	version=$(check_update)
diff --git a/pkg/basefiles/build b/pkg/basefiles/build
index 2b36e7d..b76ccc8 100644
--- a/pkg/basefiles/build
+++ b/pkg/basefiles/build
@@ -1,7 +1,3 @@
-build() {
-	return
-}
-
 deploy() {
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 	cp -r "$SCRIPTDIR/pkg/$PKGNAME/etc" "$PKGDEPLOYDIR"
@@ -21,7 +17,3 @@ deploy() {
 		     >> "$PKGDEPLOYDIR/${PKGNAME}.files"
 	fi
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/bash/build b/pkg/bash/build
index 98c0d14..f170b1a 100755
--- a/pkg/bash/build
+++ b/pkg/bash/build
@@ -6,10 +6,6 @@ SHA256SUM="b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d"
 DEPENDS="ncurses-dev readline-dev toolchain"
 SUBPKG="bash bash-dev"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --without-bash-malloc --with-installed-readline
 
diff --git a/pkg/bbstatic/build b/pkg/bbstatic/build
index 5575539..5b18bd2 100755
--- a/pkg/bbstatic/build
+++ b/pkg/bbstatic/build
@@ -5,10 +5,6 @@ URL="https://busybox.net/downloads"
 SHA256SUM="d0f940a72f648943c1f2211e0e3117387c31d765137d92bd8284a3fb9752a998"
 DEPENDS="toolchain"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	cp "$SCRIPTDIR/pkg/$PKGNAME/bbstatic.config" "$PKGBUILDDIR/.config"
 
diff --git a/pkg/btrfs-progs/build b/pkg/btrfs-progs/build
index ca88d1a..4c0cca7 100755
--- a/pkg/btrfs-progs/build
+++ b/pkg/btrfs-progs/build
@@ -6,10 +6,6 @@ SHA256SUM="890f8b7e162f2bbfaa5c7b23e8b6f791fd3f325239a0510871fa4b45e4a80e7c"
 DEPENDS="libuuid-dev libblkid-dev zlib-dev lzo-dev toolchain"
 SUBPKG="btrfs-progs-dev btrfs-progs"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
diff --git a/pkg/bzip2/build b/pkg/bzip2/build
index 88cf0c9..62f1d8b 100755
--- a/pkg/bzip2/build
+++ b/pkg/bzip2/build
@@ -6,10 +6,6 @@ SHA256SUM="d70a9ccd8bdf47e302d96c69fecd54925f45d9c7b966bb4ef5f56b770960afa7"
 DEPENDS="toolchain"
 SUBPKG="bzip2-dev bzip2"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
@@ -30,7 +26,3 @@ deploy() {
 	make PREFIX="$PKGDEPLOYDIR" install
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/coreutils/build b/pkg/coreutils/build
index 6f8bd82..bc1c4f1 100755
--- a/pkg/coreutils/build
+++ b/pkg/coreutils/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/coreutils/"
 SHA256SUM="4458d8de7849df44ccab15e16b1548b285224dbba5f08fac070c1c0e0bcc4cfa"
 DEPENDS="toolchain"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --enable-single-binary=symlinks
 	make -j $NUMJOBS
diff --git a/pkg/dhcpcd/build b/pkg/dhcpcd/build
index bc09ca4..c8fffa4 100755
--- a/pkg/dhcpcd/build
+++ b/pkg/dhcpcd/build
@@ -5,10 +5,6 @@ URL="https://roy.marples.name/downloads/dhcpcd"
 SHA256SUM="6c2934a3e1e67a5cfd5bb15b1efa71f65c00314ac1ccb5c50da8eae3a0b8147f"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	local SOURCE="$1"
 
diff --git a/pkg/diffutils/build b/pkg/diffutils/build
index dab6799..422d2fa 100755
--- a/pkg/diffutils/build
+++ b/pkg/diffutils/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/diffutils/"
 SHA256SUM="b3a7a6221c3dc916085f0d205abf6b8e1ba443d4dd965118da364a1dc1cb3a26"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/dnsmasq/build b/pkg/dnsmasq/build
index 7894be8..05d8ff9 100644
--- a/pkg/dnsmasq/build
+++ b/pkg/dnsmasq/build
@@ -5,10 +5,6 @@ URL="http://www.thekelleys.org.uk/dnsmasq"
 SHA256SUM="cdaba2785e92665cf090646cba6f94812760b9d7d8c8d0cfb07ac819377a63bb"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
diff --git a/pkg/dosfstools/build b/pkg/dosfstools/build
index 218f623..8a34cd1 100755
--- a/pkg/dosfstools/build
+++ b/pkg/dosfstools/build
@@ -5,10 +5,6 @@ URL="https://github.com/dosfstools/dosfstools/releases/download/v${VERSION}"
 SHA256SUM="e6b2aca70ccc3fe3687365009dd94a2e18e82b688ed4e260e04b7412471cc173"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --disable-compat-symlinks --without-udev
 	make -j $NUMJOBS
diff --git a/pkg/ethtool/build b/pkg/ethtool/build
index e604d9e..0ee3d26 100755
--- a/pkg/ethtool/build
+++ b/pkg/ethtool/build
@@ -5,10 +5,6 @@ URL="https://www.kernel.org/pub/software/network/ethtool/"
 SHA256SUM="22f81e4927d6eb6a13a259d705248a96005fce2005e15257f639f5a1c8c52b6b"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/expat/build b/pkg/expat/build
index 2f694f0..d796c37 100644
--- a/pkg/expat/build
+++ b/pkg/expat/build
@@ -6,10 +6,6 @@ SHA256SUM="1ea6965b15c2106b6bbe883397271c80dfa0331cdf821b2c319591b55eadc0a4"
 DEPENDS="libbsd-dev toolchain"
 SUBPKG="expat expat-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --without-xmlwf --with-libbsd
 	make -j $NUMJOBS
diff --git a/pkg/file/build b/pkg/file/build
index c314058..bbbd4e7 100755
--- a/pkg/file/build
+++ b/pkg/file/build
@@ -6,10 +6,6 @@ SHA256SUM="593c2ffc2ab349c5aea0f55fedfe4d681737b6b62376a9b3ad1e77b2cc19fa34"
 DEPENDS="zlib-dev toolchain"
 SUBPKG="file file-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/findutils/build b/pkg/findutils/build
index 54560d1..661589b 100755
--- a/pkg/findutils/build
+++ b/pkg/findutils/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/findutils/"
 SHA256SUM="c5fefbdf9858f7e4feb86f036e1247a54c79fc2d8e4b7064d5aaa1f47dfa789a"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --localstatedir=/var/lib/locate
 	make -j $NUMJOBS
diff --git a/pkg/firmware-rpi/build b/pkg/firmware-rpi/build
index b3261ef..2715a0a 100755
--- a/pkg/firmware-rpi/build
+++ b/pkg/firmware-rpi/build
@@ -6,14 +6,6 @@ SHA256SUM="7ff2cfb5ea19fbd1d770ebbbcdab791830ebbc6fd36b6da1dee9edf4088f69d6"
 DEPENDS="toolchain"
 SUBPKG="boot-rpi boot-rpi-dtbo boot-rpi-dtb"
 
-prepare() {
-	return
-}
-
-build() {
-	return
-}
-
 deploy() {
 	local SOURCE="$1"
 
diff --git a/pkg/fortify-headers/build b/pkg/fortify-headers/build
index 05da128..89355b0 100755
--- a/pkg/fortify-headers/build
+++ b/pkg/fortify-headers/build
@@ -5,14 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="4b6118e4fc8ad87bc0c05d5a4c11b9a4e04fb06d6951d6f21d033458cdb7bdbb"
 DEPENDS="linux-dev"
 
-prepare() {
-	return
-}
-
-build() {
-	return
-}
-
 deploy() {
 	make -C "$1" PREFIX="" DESTDIR="$PKGDEPLOYDIR" install
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
diff --git a/pkg/gawk/build b/pkg/gawk/build
index 48e12bc..5d3abb0 100755
--- a/pkg/gawk/build
+++ b/pkg/gawk/build
@@ -6,10 +6,6 @@ SHA256SUM="8e4e86f04ed789648b66f757329743a0d6dfb5294c3b91b756a474f1ce05a794"
 DEPENDS="toolchain"
 SUBPKG="gawk gawk-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/gcron/build b/pkg/gcron/build
index 0b747e8..cea815d 100755
--- a/pkg/gcron/build
+++ b/pkg/gcron/build
@@ -5,10 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="c3a184b2bbc64b187797c335256d277cd8c0a871e09eef5d90161c4ad8267714"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/gmp/build b/pkg/gmp/build
index 7807ac3..b7df72b 100755
--- a/pkg/gmp/build
+++ b/pkg/gmp/build
@@ -6,10 +6,6 @@ SHA256SUM="f51c99cb114deb21a60075ffb494c1a210eb9d7cb729ed042ddb7de9534451ea"
 DEPENDS="toolchain"
 SUBPKG="gmp gmp-dev gmp++ gmp++-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --enable-cxx
 	make -j $NUMJOBS
diff --git a/pkg/grep/build b/pkg/grep/build
index 8245d94..88daf3b 100755
--- a/pkg/grep/build
+++ b/pkg/grep/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/grep/"
 SHA256SUM="58e6751c41a7c25bfc6e9363a41786cff3ba5709cf11d5ad903cf7cce31cc3fb"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/gzip/build b/pkg/gzip/build
index 0013009..94f0ecd 100755
--- a/pkg/gzip/build
+++ b/pkg/gzip/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/gzip/"
 SHA256SUM="8425ccac99872d544d4310305f915f5ea81e04d0f437ef1a230dc9d1c819d7c0"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-regex=regcmp
 	make -j $NUMJOBS
diff --git a/pkg/hostapd/build b/pkg/hostapd/build
index 29433f5..f791528 100755
--- a/pkg/hostapd/build
+++ b/pkg/hostapd/build
@@ -5,10 +5,6 @@ URL="https://w1.fi/releases"
 SHA256SUM="881d7d6a90b2428479288d64233151448f8990ab4958e0ecaca7eeb3c9db2bd7"
 DEPENDS="libnl3-dev openssl-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 	cp "$SCRIPTDIR/pkg/$PKGNAME/config" "$PKGBUILDDIR/hostapd/.config"
diff --git a/pkg/iana-etc/build b/pkg/iana-etc/build
index 5e03eb6..34967e7 100755
--- a/pkg/iana-etc/build
+++ b/pkg/iana-etc/build
@@ -5,14 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="1d38d5d90fa04e6f2cca46aad575d1b1c63d9443150abf66fe4dfaf0409358c2"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
-build() {
-	return
-}
-
 deploy() {
 	local SOURCE="$1"
 
@@ -21,7 +13,3 @@ deploy() {
 	cp "$SOURCE/services" "$PKGDEPLOYDIR/etc"
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/inetutils/build b/pkg/inetutils/build
index 527915a..af4df38 100755
--- a/pkg/inetutils/build
+++ b/pkg/inetutils/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/inetutils/"
 SHA256SUM="849d96f136effdef69548a940e3e0ec0624fc0c81265296987986a0dd36ded37"
 DEPENDS="ncurses-dev readline-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --disable-servers --disable-dnsdomainname \
 		      --disable-rcp --disable-rexec --enable-hostname \
diff --git a/pkg/init-scripts/build b/pkg/init-scripts/build
index 64db7ea..621a7d1 100755
--- a/pkg/init-scripts/build
+++ b/pkg/init-scripts/build
@@ -5,10 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="dbfc67b01376d6607c69bc845c31e2f792f20773c829973ae6bfb57ac30699ae"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	local extra_flags=""
 
@@ -115,7 +111,3 @@ deploy() {
 
 	unset -v i GETTY_TTY HWCLOCK DHCP_PORTS SERVICES MODULES
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/init/build b/pkg/init/build
index 859f982..08649b1 100755
--- a/pkg/init/build
+++ b/pkg/init/build
@@ -5,10 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="93c4368d182b41acbe5173a5094579760bf0d050f15e36fd06c6f762694fc241"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
@@ -18,7 +14,3 @@ deploy() {
 	make DESTDIR="$PKGDEPLOYDIR" install
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/initrd/build b/pkg/initrd/build
index 2ce48db..cbe111b 100755
--- a/pkg/initrd/build
+++ b/pkg/initrd/build
@@ -1,9 +1,5 @@
 DEPENDS="bbstatic"
 
-build() {
-	return
-}
-
 deploy() {
 	cp $SCRIPTDIR/pkg/initrd/*.{desc,files} "$PKGDEPLOYDIR"
 
@@ -13,7 +9,3 @@ deploy() {
 	echo "file init 0755 0 0 $SCRIPTDIR/pkg/$PKGNAME/initrd.skel" \
 	     >> "$PKGDEPLOYDIR/initrd.files"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/iproute2/build b/pkg/iproute2/build
index b0b33c1..fd9718b 100755
--- a/pkg/iproute2/build
+++ b/pkg/iproute2/build
@@ -6,10 +6,6 @@ SHA256SUM="a5b95dec26353fc71dba9bb403e9343fad2a06bd69fb154a22a2aa2914f74da8"
 DEPENDS="toolchain libmnl-dev"
 SUBPKG="iproute2 iproute2-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
diff --git a/pkg/iw/build b/pkg/iw/build
index 81b4df2..5271cc0 100755
--- a/pkg/iw/build
+++ b/pkg/iw/build
@@ -5,10 +5,6 @@ URL="https://mirrors.edge.kernel.org/pub/software/network/iw"
 SHA256SUM="04afe857bc8dea67e461946de30ae1b012954b6965839c5c3fda7d0ed15505d5"
 DEPENDS="libnl3-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
diff --git a/pkg/kbd/build b/pkg/kbd/build
index 99d41b1..f8b9421 100755
--- a/pkg/kbd/build
+++ b/pkg/kbd/build
@@ -7,10 +7,6 @@ DEPENDS="toolchain"
 SUBPKG="consolefonts kbd kbd-unicode keymaps-amiga keymaps-atari keymaps-mac"
 SUBPKG="$SUBPKG keymaps-misc keymaps-pc keymaps-sun libkbd libkbd-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --enable-optional-progs --disable-tests \
 		      --enable-libkeymap --disable-vlock
diff --git a/pkg/kmod/build b/pkg/kmod/build
index 7b6eccc..13fa704 100644
--- a/pkg/kmod/build
+++ b/pkg/kmod/build
@@ -6,10 +6,6 @@ SHA256SUM="c1d3fbf16ca24b95f334c1de1b46f17bbe5a10b0e81e72668bdc922ebffbbc0c"
 DEPENDS="zlib-dev xz-dev toolchain"
 SUBPKG="kmod kmod-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-xz --with-zlib
 	make -j $NUMJOBS
diff --git a/pkg/ldns/build b/pkg/ldns/build
index 740f536..3da66fb 100755
--- a/pkg/ldns/build
+++ b/pkg/ldns/build
@@ -6,10 +6,6 @@ SHA256SUM="c19f5b1b4fb374cfe34f4845ea11b1e0551ddc67803bd6ddd5d2a20f0997a6cc"
 DEPENDS="openssl-dev toolchain"
 SUBPKG="ldns ldns-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-drill --without-pyldns --without-pyldnsx \
 		     --without-p5-dns-ldns --with-ssl="$SYSROOT"
diff --git a/pkg/less/build b/pkg/less/build
index d6c2613..0deb6de 100755
--- a/pkg/less/build
+++ b/pkg/less/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/less/"
 SHA256SUM="503f91ab0af4846f34f0444ab71c4b286123f0044a4964f1ae781486c617f2e2"
 DEPENDS="ncurses-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-regex=regcmp
 	make -j $NUMJOBS
diff --git a/pkg/libbsd/build b/pkg/libbsd/build
index a2ec042..b8efe47 100644
--- a/pkg/libbsd/build
+++ b/pkg/libbsd/build
@@ -6,10 +6,6 @@ SHA256SUM="34b8adc726883d0e85b3118fa13605e179a62b31ba51f676136ecb2d0bc1a887"
 DEPENDS="toolchain"
 SUBPKG="libbsd libbsd-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/libmnl/build b/pkg/libmnl/build
index 09fa41e..c308a60 100644
--- a/pkg/libmnl/build
+++ b/pkg/libmnl/build
@@ -6,10 +6,6 @@ SHA256SUM="171f89699f286a5854b72b91d06e8f8e3683064c5901fb09d954a9ab6f551f81"
 DEPENDS="toolchain"
 SUBPKG="libmnl libmnl-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/libnftnl/build b/pkg/libnftnl/build
index 338cda7..c4188bf 100644
--- a/pkg/libnftnl/build
+++ b/pkg/libnftnl/build
@@ -6,10 +6,6 @@ SHA256SUM="66de4d05227c0a1a731c369b193010d18a05b1185c2735211e0ecf658eeb14f3"
 DEPENDS="libmnl-dev toolchain"
 SUBPKG="libnftnl libnftnl-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/libnl3/build b/pkg/libnl3/build
index 3d1a223..11cb6bd 100644
--- a/pkg/libnl3/build
+++ b/pkg/libnl3/build
@@ -6,10 +6,6 @@ SHA256SUM="8beb7590674957b931de6b7f81c530b85dc7c1ad8fbda015398bc1e8d1ce8ec5"
 DEPENDS="toolchain"
 SUBPKG="libnl3 libnl3-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --disable-cli
 	make -j $NUMJOBS
diff --git a/pkg/libpcap/build b/pkg/libpcap/build
index 2d69ae3..fdea47e 100755
--- a/pkg/libpcap/build
+++ b/pkg/libpcap/build
@@ -6,10 +6,6 @@ SHA256SUM="635237637c5b619bcceba91900666b64d56ecb7be63f298f601ec786ce087094"
 DEPENDS="libnl3-dev toolchain"
 SUBPKG="libpcap libpcap-dev"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 	sed -i "s#/usr/include/libnl3#$SYSROOT/include/libnl3#g" configure
diff --git a/pkg/libseccomp/build b/pkg/libseccomp/build
index 0b5fbfa..4f31dc3 100644
--- a/pkg/libseccomp/build
+++ b/pkg/libseccomp/build
@@ -5,10 +5,6 @@ URL="https://github.com/seccomp/libseccomp/releases/download/v${VERSION}"
 SHA256SUM="1ca3735249af66a1b2f762fe6e710fcc294ad7185f1cc961e5bd83f9988006e8"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/linux-firmware-rpi3/build b/pkg/linux-firmware-rpi3/build
index c973053..cadea33 100755
--- a/pkg/linux-firmware-rpi3/build
+++ b/pkg/linux-firmware-rpi3/build
@@ -5,10 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="66e5bc59017f1df8b0e25dd49d4df91fd8f841954f9bc1efc2b88095fdf75e12"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	cp -r $1/* "$PKGBUILDDIR"
 }
@@ -17,7 +13,3 @@ deploy() {
 	make DESTDIR="$PKGDEPLOYDIR" install
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/linux-lts/build b/pkg/linux-lts/build
index 2919de3..9db9f37 100755
--- a/pkg/linux-lts/build
+++ b/pkg/linux-lts/build
@@ -24,10 +24,6 @@ get_linux_cpu() {
 	esac
 }
 
-prepare() {
-	return
-}
-
 build() {
 	local INITRDDIR="$PKGDEPLOYDIR/initrd"
 	local INITRDLIST="$INITRDDIR/initrd.list"
diff --git a/pkg/lzo/build b/pkg/lzo/build
index f62e03d..0469ec2 100644
--- a/pkg/lzo/build
+++ b/pkg/lzo/build
@@ -6,10 +6,6 @@ SHA256SUM="c0f892943208266f9b6543b3ae308fab6284c5c90e627931446fb49b4221a072"
 DEPENDS="toolchain"
 SUBPKG="lzo lzo-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/musl/build b/pkg/musl/build
index 2668897..19de955 100755
--- a/pkg/musl/build
+++ b/pkg/musl/build
@@ -6,10 +6,6 @@ SHA256SUM="c6de7b191139142d3f9a7b5b702c9cae1b5ee6e7f57e582da9328629408fd4e8"
 DEPENDS="tc-gcc1 linux-dev fortify-headers tc-pkgtool"
 SUBPKG="libc libc-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	local cflags="-O2 -Os"
 	local ldflags=""
diff --git a/pkg/nano/build b/pkg/nano/build
index bb6de49..65a41e8 100644
--- a/pkg/nano/build
+++ b/pkg/nano/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/nano"
 SHA256SUM="c348f61c68ab1d573b308398212a09cd68c60fbee20f01a5bd4b50071a258e63"
 DEPENDS="ncurses-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --enable-utf8
 	make -j $NUMJOBS
diff --git a/pkg/ncurses/build b/pkg/ncurses/build
index 6f996b3..d657ad0 100755
--- a/pkg/ncurses/build
+++ b/pkg/ncurses/build
@@ -6,10 +6,6 @@ SHA256SUM="30306e0c76e0f9f1f0de987cf1c82a5c21e1ce6568b9227f7da5b71cbea86c9d"
 DEPENDS="toolchain toolchain"
 SUBPKG="ncurses-dev ncurses++-dev ncurses"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --with-shared --without-debug --without-ada \
 		      --enable-widec --with-pkg-config-libdir=/lib/pkgconfig \
diff --git a/pkg/nftables/build b/pkg/nftables/build
index edbe25f..3da63e0 100644
--- a/pkg/nftables/build
+++ b/pkg/nftables/build
@@ -6,10 +6,6 @@ SHA256SUM="956b915ce2a7aeaff123e49006be7a0690a0964e96c062703181a36e2e5edb78"
 DEPENDS="libmnl-dev libnftnl-dev gmp-dev readline-dev ncurses-dev toolchain"
 SUBPKG="nftables nftables-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --disable-debug --disable-man-doc --without-mini-gmp
 	make -j $NUMJOBS
diff --git a/pkg/nginx/build b/pkg/nginx/build
index 439d775..e0f55d6 100755
--- a/pkg/nginx/build
+++ b/pkg/nginx/build
@@ -5,10 +5,6 @@ URL="https://nginx.org/download"
 SHA256SUM="7dd65d405c753c41b7fdab9415cfb4bdbaf093ec6d9f7432072d52cb7bcbb689"
 DEPENDS="zlib-dev openssl-dev pcre-dev toolchain"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	cp -r ${1}/* ${PKGBUILDDIR}
 
diff --git a/pkg/ntp/build b/pkg/ntp/build
index ac4f13e..339b52b 100644
--- a/pkg/ntp/build
+++ b/pkg/ntp/build
@@ -5,10 +5,6 @@ URL="https://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2"
 SHA256SUM="1960e4f081f6aafd108d721bc3ab15f9e8dfd08dc08339aa95bca9d2545e4eb7"
 DEPENDS="openssl-dev zlib-dev readline-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	CFLAGS=-fno-stack-protector \
 	run_configure "$1" --with-openssl-libdir="$SYSROOT/lib" \
diff --git a/pkg/openssh/build b/pkg/openssh/build
index b00907f..c81dc2b 100644
--- a/pkg/openssh/build
+++ b/pkg/openssh/build
@@ -5,10 +5,6 @@ URL="https://cloudflare.cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable"
 SHA256SUM="43925151e6cf6cee1450190c0e9af4dc36b41c12737619edff8bcebdff64e671"
 DEPENDS="openssl-dev zlib-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-pie --without-pam --without-stackprotect \
 		     --without-selinux --disable-strip \
diff --git a/pkg/openssl/build b/pkg/openssl/build
index e55e389..9a1758e 100755
--- a/pkg/openssl/build
+++ b/pkg/openssl/build
@@ -6,10 +6,6 @@ SHA256SUM="186c6bfe6ecfba7a5b48c47f8a1673d0f3b0e5ba2e25602dd23b629975da3f35"
 DEPENDS="zlib-dev toolchain"
 SUBPKG="openssl openssl-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	local OPENSSL_TARGET=""
 	local cflags="-O2 -Os"
diff --git a/pkg/pcre/build b/pkg/pcre/build
index e043ca5..0eb5e82 100755
--- a/pkg/pcre/build
+++ b/pkg/pcre/build
@@ -6,10 +6,6 @@ SHA256SUM="19108658b23b3ec5058edc9f66ac545ea19f9537234be1ec62b714c84399366d"
 DEPENDS="toolchain"
 SUBPKG="pcre pcre-dev pcre++ pcre++-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/pcre2/build b/pkg/pcre2/build
index dc76ff7..536b5f6 100755
--- a/pkg/pcre2/build
+++ b/pkg/pcre2/build
@@ -6,10 +6,6 @@ SHA256SUM="74c473ffaba9e13db6951fd146e0143fe9887852ce73406a03277af1d9b798ca"
 DEPENDS="toolchain"
 SUBPKG="pcre2-16 pcre2-16-dev pcre2-32 pcre2-32-dev pcre2-posix pcre2-posix-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --enable-pcre2-16 --enable-pcre2-32
 	make -j $NUMJOBS
diff --git a/pkg/procps-ng/build b/pkg/procps-ng/build
index 088e5de..ad989ce 100755
--- a/pkg/procps-ng/build
+++ b/pkg/procps-ng/build
@@ -6,10 +6,6 @@ SHA256SUM="925eacd65dedcf9c98eb94e8978bbfb63f5de37294cc1047d81462ed477a20af"
 DEPENDS="ncurses-dev toolchain"
 SUBPKG="procps-ng procps-ng-dev"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --enable-watch8bit --with-ncurses \
 		      --without-systemd --disable-kill --disable-numa
diff --git a/pkg/psmisc/build b/pkg/psmisc/build
index 8874bd3..8ed09a1 100755
--- a/pkg/psmisc/build
+++ b/pkg/psmisc/build
@@ -5,10 +5,6 @@ URL="https://sourceforge.net/projects/psmisc/files/psmisc"
 SHA256SUM="41750e1a5abf7ed2647b094f58127c73dbce6876f77ba4e0a7e0995ae5c7279a"
 DEPENDS="ncurses-dev toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --disable-selinux
 	make -j $NUMJOBS
diff --git a/pkg/readline/build b/pkg/readline/build
index e6b355b..b1b72b3 100755
--- a/pkg/readline/build
+++ b/pkg/readline/build
@@ -6,10 +6,6 @@ SHA256SUM="e339f51971478d369f8a053a330a190781acb9864cf4c541060f12078948e461"
 DEPENDS="ncurses-dev toolchain"
 SUBPKG="readline readline-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make SHLIB_LIBS="-lncursesw" -j $NUMJOBS
diff --git a/pkg/release-alix/build b/pkg/release-alix/build
index 30a8a89..185ce0c 100755
--- a/pkg/release-alix/build
+++ b/pkg/release-alix/build
@@ -29,7 +29,3 @@ deploy() {
 	tar czf "$BUILDROOT/release.tar.gz" *
 	touch "$PKGDEPLOYDIR/release.files" "$PKGDEPLOYDIR/release.desc"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/release-qemu/build b/pkg/release-qemu/build
index ef776f9..5d935e2 100755
--- a/pkg/release-qemu/build
+++ b/pkg/release-qemu/build
@@ -33,8 +33,3 @@ deploy() {
 	tar czf "$BUILDROOT/release.tar.gz" *
 	touch "$PKGDEPLOYDIR/release.files" "$PKGDEPLOYDIR/release.desc"
 }
-
-check_update() {
-	return
-}
-
diff --git a/pkg/release-rpi3/build b/pkg/release-rpi3/build
index e442dd0..d2a2694 100755
--- a/pkg/release-rpi3/build
+++ b/pkg/release-rpi3/build
@@ -34,7 +34,3 @@ deploy() {
 	tar czf "$BUILDROOT/release.tar.gz" *
 	touch "$PKGDEPLOYDIR/release.files" "$PKGDEPLOYDIR/release.desc"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/rootfs/build b/pkg/rootfs/build
index 1ceca7a..802553a 100755
--- a/pkg/rootfs/build
+++ b/pkg/rootfs/build
@@ -35,11 +35,3 @@ dir cfg/preserve/var_lib 0755 0 0
 dir cfg/overlay 0755 0 0
 _EOF
 }
-
-deploy() {
-	return
-}
-
-check_update() {
-	return
-}
diff --git a/pkg/rpi-vc/build b/pkg/rpi-vc/build
index 8dbc591..4744a20 100644
--- a/pkg/rpi-vc/build
+++ b/pkg/rpi-vc/build
@@ -6,10 +6,6 @@ SHA256SUM="4336d10e0ff93adfa2e93f3520e102a30c009ee0f823bb1d391edf9ab17b3f0f"
 DEPENDS="toolchain"
 SUBPKG="rpi-vc rpi-vc-dev gles2 gles2-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	local cflags="-O2 -Os"
 	local ldflags=""
@@ -38,7 +34,3 @@ deploy() {
 
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/sed/build b/pkg/sed/build
index bff0402..934e1e8 100755
--- a/pkg/sed/build
+++ b/pkg/sed/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/sed/"
 SHA256SUM="f79b0cfea71b37a8eeec8490db6c5f7ae7719c35587f21edb0617f370eeff633"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/sqlite3/build b/pkg/sqlite3/build
index 8e8af24..ab3e54b 100755
--- a/pkg/sqlite3/build
+++ b/pkg/sqlite3/build
@@ -6,10 +6,6 @@ SHA256SUM="d61b5286f062adfce5125eaf544d495300656908e61fca143517afcc0a89b7c3"
 DEPENDS="readline-dev zlib-dev toolchain"
 SUBPKG="sqlite3 sqlite3-dev sqlite3-shell"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --enable-readline --disable-static-shell
 	make -j $NUMJOBS
diff --git a/pkg/tar/build b/pkg/tar/build
index cbac1a3..4aa9ac9 100755
--- a/pkg/tar/build
+++ b/pkg/tar/build
@@ -5,10 +5,6 @@ URL="https://ftp.gnu.org/gnu/tar/"
 SHA256SUM="d0d3ae07f103323be809bc3eac0dcc386d52c5262499fe05511ac4788af1fdd8"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/tc-binutils/build b/pkg/tc-binutils/build
index 28dec92..1a13d13 100755
--- a/pkg/tc-binutils/build
+++ b/pkg/tc-binutils/build
@@ -5,10 +5,6 @@ URL="http://ftp.gnu.org/gnu/binutils"
 SHA256SUM="f00b0e8803dc9bab1e2165bd568528135be734df3fabf8d0161828cd56028952"
 DEPENDS="tc-pkgtool"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	local extra="$BINUTILS_EXTRACFG"
 
diff --git a/pkg/tc-file/build b/pkg/tc-file/build
index 904d2fa..aae8ea3 100755
--- a/pkg/tc-file/build
+++ b/pkg/tc-file/build
@@ -2,10 +2,6 @@ source "$SCRIPTDIR/pkg/file/build"
 DEPENDS="tc-pkgtool"
 SUBPKG="tc-file"
 
-prepare() {
-	return
-}
-
 build() {
 	$1/configure --prefix="$TCDIR" --disable-static \
 		     --build="$HOSTTUPLE" --host="$HOSTTUPLE"
diff --git a/pkg/tc-pkgtool/build b/pkg/tc-pkgtool/build
index 822abb6..703938d 100755
--- a/pkg/tc-pkgtool/build
+++ b/pkg/tc-pkgtool/build
@@ -5,10 +5,6 @@ URL="https://infraroot.at/pygos"
 SHA256SUM="845847e139bbb6e15ada8946032d1c114a8dde52cacb3d81f1b8370edab7ed9d"
 DEPENDS=""
 
-prepare() {
-	return
-}
-
 build() {
 	$1/configure --prefix="$TCDIR" --disable-static \
 		     --build="$HOSTTUPLE" --host="$HOSTTUPLE" \
@@ -24,7 +20,3 @@ deploy() {
 	touch "$PKGDEPLOYDIR/$PKGNAME.files"
 	touch "$PKGDEPLOYDIR/$PKGNAME.desc"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/tc-squashfs/build b/pkg/tc-squashfs/build
index 9030bad..e11558d 100755
--- a/pkg/tc-squashfs/build
+++ b/pkg/tc-squashfs/build
@@ -5,10 +5,6 @@ URL="https://infraroot.at/pub/squashfs"
 SHA256SUM="aba8eccd4c0735ef7019d84a94166a866f11054fc713c4ba0fb919f1569dd7e6"
 DEPENDS=""
 
-prepare() {
-	return
-}
-
 build() {
 	$1/configure --prefix="$TCDIR" --disable-static \
 		     --build="$HOSTTUPLE" --host="$HOSTTUPLE"
diff --git a/pkg/tcpdump/build b/pkg/tcpdump/build
index b7020a5..facf45b 100755
--- a/pkg/tcpdump/build
+++ b/pkg/tcpdump/build
@@ -5,10 +5,6 @@ URL="http://www.tcpdump.org/release/"
 SHA256SUM="2cd47cb3d460b6ff75f4a9940f594317ad456cfbf2bd2c8e5151e16559db6410"
 DEPENDS="libnl3-dev openssl-dev libpcap-dev toolchain"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	run_configure "$1" --with-system-libpcap --with-cap-ng \
 		      --with-crypto="$SYSROOT"
diff --git a/pkg/toolchain/build b/pkg/toolchain/build
index 0980b39..12690c0 100755
--- a/pkg/toolchain/build
+++ b/pkg/toolchain/build
@@ -1,10 +1,6 @@
 DEPENDS="tc-binutils crt-dev libstdc++-dev tc-file tc-pkgtool basefiles"
 DEPENDS="$DEPENDS tc-squashfs"
 
-build() {
-	return
-}
-
 deploy() {
 cat > "$CMAKETCFILE" << _EOF
 set(CMAKE_SYSTEM_NAME Linux)
@@ -28,7 +24,3 @@ _EOF
 requires $DEPENDS
 _EOF
 }
-
-check_update() {
-	return
-}
\ No newline at end of file
diff --git a/pkg/unbound/build b/pkg/unbound/build
index 63d3a81..ecb56c3 100644
--- a/pkg/unbound/build
+++ b/pkg/unbound/build
@@ -6,10 +6,6 @@ SHA256SUM="152f486578242fe5c36e89995d0440b78d64c05123990aae16246b7f776ce955"
 DEPENDS="openssl-dev expat-dev libbsd-dev toolchain"
 SUBPKG="unbound libunbound libunbound-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1" --with-pidfile=/run/unbound.pid \
 		     --with-libexpat="$SYSROOT" --with-ssl="$SYSROOT"
diff --git a/pkg/usyslog/build b/pkg/usyslog/build
index efcde99..3bde006 100755
--- a/pkg/usyslog/build
+++ b/pkg/usyslog/build
@@ -5,10 +5,6 @@ URL="http://infraroot.at/pygos"
 SHA256SUM="74451c13d62cf3a55ca2c61c9d1c0f4b3bd6c485b8012be6c3565315b887237c"
 DEPENDS="toolchain"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
@@ -18,7 +14,3 @@ deploy() {
 	make DESTDIR="$PKGDEPLOYDIR" install
 	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"
 }
-
-check_update() {
-	return
-}
diff --git a/pkg/util-linux/build b/pkg/util-linux/build
index a429620..8db5297 100755
--- a/pkg/util-linux/build
+++ b/pkg/util-linux/build
@@ -6,10 +6,6 @@ SHA256SUM="d9de3edd287366cd908e77677514b9387b22bc7b88f45b83e1922c3597f1d7f9"
 DEPENDS="bash-dev ncurses-dev zlib-dev toolchain"
 SUBPKG="libblkid libblkid-dev libfdisk libfdisk-dev libmount libmount-dev libsmartcols libsmartcols-dev libuuid libuuid-dev util-linux"
 
-prepare() {
-	apply_patches
-}
-
 build() {
 	ADJTIME_PATH=/var/lib/hwclock/adjtime \
 	run_configure "$1" --disable-pylibmount --without-python \
diff --git a/pkg/xz/build b/pkg/xz/build
index e11a455..151ba8f 100644
--- a/pkg/xz/build
+++ b/pkg/xz/build
@@ -6,10 +6,6 @@ SHA256SUM="9717ae363760dedf573dad241420c5fea86256b65bc21d2cf71b2b12f0544f4b"
 DEPENDS="toolchain"
 SUBPKG="xz xz-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	run_configure "$1"
 	make -j $NUMJOBS
diff --git a/pkg/zlib/build b/pkg/zlib/build
index 0a497ea..a7de97b 100644
--- a/pkg/zlib/build
+++ b/pkg/zlib/build
@@ -6,10 +6,6 @@ SHA256SUM="4ff941449631ace0d4d203e3483be9dbc9da454084111f97ea0a2114e19bf066"
 DEPENDS="toolchain"
 SUBPKG="zlib zlib-dev"
 
-prepare() {
-	return
-}
-
 build() {
 	local cflags="-O2 -Os"
 	local ldflags=""
diff --git a/util/emptypkg.sh b/util/emptypkg.sh
new file mode 100644
index 0000000..b190b55
--- /dev/null
+++ b/util/emptypkg.sh
@@ -0,0 +1,15 @@
+prepare() {
+	apply_patches
+}
+
+build() {
+	return
+}
+
+deploy() {
+	return
+}
+
+check_update() {
+	return
+}
diff --git a/util/pkgcmd.sh b/util/pkgcmd.sh
index 677df0a..cd21340 100644
--- a/util/pkgcmd.sh
+++ b/util/pkgcmd.sh
@@ -3,6 +3,7 @@ include_pkg() {
 
 	unset -f build deploy prepare check_update
 	unset -v VERSION TARBALL URL SRCDIR SHA256SUM DEPENDS SUBPKG
+	source "$SCRIPTDIR/util/emptypkg.sh"
 	source "$SCRIPTDIR/pkg/$PKGNAME/build"
 
 	if [ -z "$SUBPKG" ]; then