moved everything to different stages

stage/prechroot/bison.bash

@@ -0,0 +1,22 @@
+
+fetch $BISON_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	MAKEFLAGS="$MAKEFLAGS" \
+	PATH=/usr/bin:/usr/sbin \
+	SOURCES=/sources \
+	BISON_VERSION=$BISON_VERSION \
+	/usr/bin/bash <<- "EOF"
+		set -euo pipefail
+
+		cd "$SOURCES" && tar xf bison-$BISON_VERSION.tar.xz && cd bison-$BISON_VERSION
+
+		./configure \
+			--prefix=/usr \
+			--silent \
+			--quiet
+		
+		make && make install
+
+		cd "$SOURCES" && rm -rf bison-$BISON_VERSION
+EOF

stage/prechroot/cleanup.bash

@@ -0,0 +1,10 @@
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	/usr/bin/bash <<- "EOF"
+
+		rm -rf /usr/share/{info,man,doc}/*
+
+		find /usr/{lib,libexec} -name \*.la -delete
+
+		rm -rf /cross
+EOF

stage/prechroot/perl.bash

@@ -0,0 +1,28 @@
+
+fetch $PERL_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	MAKEFLAGS="$MAKEFLAGS" \
+	PATH=/usr/bin:/usr/sbin \
+	SOURCES=/sources \
+	PERL_VERSION=$PERL_VERSION \
+	/usr/bin/bash <<- "EOF"
+		set -euo pipefail
+
+		cd "$SOURCES" && tar xf perl-$PERL_VERSION.tar.gz && cd perl-$PERL_VERSION
+
+		sh Configure -des \
+			-D prefix=/usr \
+			-D vendorprefix=/usr \
+			-D useshrplib \
+			-D privlib=/usr/lib/perl5/$PERL_VERSION/core_perl \
+			-D archlib=/usr/lib/perl5/$PERL_VERSION/core_perl \
+			-D sitelib=/usr/lib/perl5/$PERL_VERSION/site_perl \
+			-D sitearch=/usr/lib/perl5/$PERL_VERSION/site_perl \
+			-D vendorlib=/usr/lib/perl5/$PERL_VERSION/vendor_perl \
+			-D vendorarch=/usr/lib/perl5/$PERL_VERSION/vendor_perl
+		
+		make && make install
+
+		cd "$SOURCES" && rm -rf perl-$PERL_VERSION
+EOF

stage/prechroot/python.bash

@@ -0,0 +1,28 @@
+
+fetch $PYTHON_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	MAKEFLAGS="$MAKEFLAGS" \
+	PATH=/usr/bin:/usr/sbin \
+	SOURCES=/sources \
+	PYTHON_VERSION=$PYTHON_VERSION \
+	/usr/bin/bash <<- "EOF"
+		set -euo pipefail
+
+		cd "$SOURCES" && tar xf Python-$PYTHON_VERSION.tar.xz && cd Python-$PYTHON_VERSION
+
+		./configure \
+			--prefix=/usr \
+			--enable-shared \
+			--without-static-libpython \
+			--disable-test-modules \
+			--without-ensurepip \
+			--silent \
+			--quiet
+		
+		make && make install
+
+		rm -rf /usr/lib/python$PYTHON_VERSION/test
+
+		cd "$SOURCES" && rm -rf Python-$PYTHON_VERSION
+EOF

stage/prechroot/setup.bash

@@ -0,0 +1,35 @@
+
+sudo chroot "$SYSROOT" /usr/bin/env -i /usr/bin/bash <<- "EOF"
+	ln -s /run /var/run
+	ln -sfv /run/lock /var/lock
+
+	install -dv -m 0750 /root
+	install -dv -m 1777 /tmp /var/tmp
+
+	ln -s proc/self/mounts /etc/mtab
+
+	cat > /etc/hosts <<- "END_OF_FILE"
+		127.0.0.1  localhost axe
+		::1        localhost
+	END_OF_FILE
+
+	cat > /etc/passwd <<- "END_OF_FILE"
+		root:x:0:0:root:/root:/usr/bin/bash
+		uuidd:x:6:6::/dev/null:/usr/bin/nologin
+		messagebus:x:7:7::/run/dbus:/usr/bin/nologin
+		nobody:x:65534:65534::/dev/null:/usr/bin/nologin
+	END_OF_FILE
+
+	cat > /etc/group <<- "END_OF_FILE"
+		root:x:0:
+		tty:x:1:
+		audio:x:2:
+		video:x:3:
+		input:x:4:
+		wheel:x:5:
+		uuidd:x:6:
+		messagebus:x:7:
+		users:x:999:
+		nogroup:x:65534:
+	END_OF_FILE
+EOF

stage/prechroot/util_linux.bash

@@ -0,0 +1,35 @@
+
+fetch $UTIL_LINUX_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	MAKEFLAGS="$MAKEFLAGS" \
+	PATH=/usr/bin:/usr/sbin \
+	SOURCES=/sources \
+	UTIL_LINUX_VERSION=$UTIL_LINUX_VERSION \
+	/usr/bin/bash <<- "EOF"
+		set -euo pipefail
+
+		cd "$SOURCES" && tar xf util-linux-$UTIL_LINUX_VERSION.tar.xz && cd util-linux-$UTIL_LINUX_VERSION
+
+		mkdir -p /var/lib/hwclock
+
+		./configure --libdir=/usr/lib     \
+			--runstatedir=/run \
+			--disable-chfn-chsh \
+			--disable-login \
+			--disable-nologin \
+			--disable-su \
+			--disable-setpriv \
+			--disable-runuser \
+			--disable-pylibmount \
+			--disable-static \
+			--disable-liblastlog2 \
+			--without-python \
+			ADJTIME_PATH=/var/lib/hwclock/adjtime \
+			--silent \
+			--quiet
+		
+		make && make install
+
+		cd "$SOURCES" && rm -rf util-linux-$UTIL_LINUX_VERSION
+EOF