Script for Qt binary creation, work in progress

scripts/shipping/prepare-linux-qt-for-shipping.sh

+#!/usr/bin/env bash
+
+workdir=/home/berlin/workdir
+destdir=/home/sping/install
+dir=qt-x11-opensource-src-4.4.3
+file="${dir}.tar.gz"
+[ -z ${MAKE} ] && MAKE=make
+envpath=/usr/bin:/bin
+
+if gcc -dumpversion | grep '^4' ; then
+	# GCC 4.x machine
+	webkit=
+else
+	# GCC 3.3.5 machine
+	webkit='-no-webkit'
+fi
+
+
+die() {
+	echo $1 1>&2
+	exit 1
+}
+
+rand_range() {
+    incMin=$1
+    incMax=$2
+    echo $((RANDOM*(incMax-incMin+1)/32768+incMin))
+}
+
+
+setup() {
+	mkdir -p "${workdir}"
+	cd "${workdir}" || die "cd failed"
+}
+
+download() {
+	[ -f "${file}" ] && return
+	case `rand_range 1 2` in
+	1)
+		mirror=http://ftp.ntua.gr/pub/X11/Qt/qt/source/
+		;;
+	*)
+		mirror=http://wftp.tu-chemnitz.de/pub/Qt/qt/source/
+		;;
+	esac
+	wget "${mirror}/${file}" || die "Download failed"
+}
+
+unpack() {
+	[ -d "${dir}" ] && return
+	tar -xf "${file}"
+}
+
+build() {
+	(
+		cd "${dir}"
+		if [ ! -f config.status ] ; then
+			env -i PATH=${envpath} ./configure \
+				-prefix "${destdir}" \
+				-optimized-qmake \
+				-confirm-license \
+				\
+				-no-mmx -no-sse -no-sse2 -no-3dnow \
+				-release -fast \
+				${webkit} \
+				-qt-zlib -qt-gif -qt-libtiff -qt-libpng -qt-libmng -qt-libjpeg \
+				\
+				|| die "configure failed"
+		fi
+	
+		env -i PATH=${envpath} "${MAKE}" || die "make failed"
+	)
+	ret=$?; [ ${ret} = 0 ] || exit ${ret}
+}
+
+inst() {
+	(
+		cd "${dir}"
+		mkdir -p "${destdir}"
+		env -i "${MAKE}" install || die "make install failed"
+	)
+	ret=$?; [ ${ret} = 0 ] || exit ${ret}
+}
+
+main() {
+	(
+		setup
+		download
+		unpack
+		build
+		inst
+	)
+	ret=$?; [ ${ret} = 0 ] || exit ${ret}
+}
+
+main