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#!/bin/bash
#
# Last Change: 2008-06-18 14:13:46
#
# Script to build libssh on UNIX.
#
# Copyright (c) 2006-2007 Andreas Schneider <mail@cynapses.org>
#
SOURCE_DIR=".."
LANG=C
export LANG
SCRIPT="$0"
COUNT=0
while [ -L "${SCRIPT}" ]
do
SCRIPT=$(readlink ${SCRIPT})
COUNT=$(expr ${COUNT} + 1)
if [ ${COUNT} -gt 100 ]; then
echo "Too many symbolic links"
exit 1
fi
done
BUILDDIR=$(dirname ${SCRIPT})
cleanup_and_exit () {
if test "$1" = 0 -o -z "$1" ; then
exit 0
else
exit $1
fi
}
function configure() {
if [ -n "${CMAKEDIR}" ]; then
${CMAKEDIR}/bin/cmake "$@" ${SOURCE_DIR} || cleanup_and_exit $?
else
cmake "$@" ${SOURCE_DIR} || cleanup_and_exit $?
fi
}
function compile() {
if [ -f /proc/cpuinfo ]; then
CPUCOUNT=$(grep -c processor /proc/cpuinfo)
elif test `uname` = "SunOS" ; then
CPUCOUNT=$(psrinfo -p)
else
CPUCOUNT="1"
fi
if [ "${CPUCOUNT}" -gt "1" ]; then
${MAKE} -j${CPUCOUNT} $1 || cleanup_and_exit $?
else
${MAKE} $1 || exit $?
fi
}
function clean_build_dir() {
find ! -path "*.svn*" ! -name "*.bat" ! -name "*.sh" ! -name "." -print0 | xargs -0 rm -rf
}
function usage () {
echo "Usage: `basename $0` [--prefix /install_prefix|--build [debug|final]|--clean|--verbose|--libsuffix (32|64)|--help|--clang|--cmakedir /directory|--make
(gmake|make)|--ccompiler (gcc|cc)|--withstaticlib|--unittesting|--clientunittesting|--withssh1|--withserver]"
cleanup_and_exit
}
cd ${BUILDDIR}
# the default CMake options:
OPTIONS="--graphviz=${BUILDDIR}/libssh.dot"
# the default 'make' utility:
MAKE="make"
while test -n "$1"; do
PARAM="$1"
ARG="$2"
shift
case ${PARAM} in
*-*=*)
ARG=${PARAM#*=}
PARAM=${PARAM%%=*}
set -- "----noarg=${PARAM}" "$@"
esac
case ${PARAM} in
*-help|-h)
#echo_help
usage
cleanup_and_exit
;;
*-build)
DOMAKE="1"
BUILD_TYPE="${ARG}"
test -n "${BUILD_TYPE}" && shift
;;
*-clean)
clean_build_dir
cleanup_and_exit
;;
*-clang)
OPTIONS="${OPTIONS} -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++"
;;
*-verbose)
DOVERBOSE="1"
;;
*-memtest)
OPTIONS="${OPTIONS} -DMEM_NULL_TESTS=ON"
;;
*-libsuffix)
OPTIONS="${OPTIONS} -DLIB_SUFFIX=${ARG}"
shift
;;
*-prefix)
OPTIONS="${OPTIONS} -DCMAKE_INSTALL_PREFIX=${ARG}"
shift
;;
*-sysconfdir)
OPTIONS="${OPTIONS} -DSYSCONF_INSTALL_DIR=${ARG}"
shift
;;
*-cmakedir)
CMAKEDIR="${ARG}"
shift
;;
*-make)
MAKE="${ARG}"
shift
;;
*-ccompiler)
OPTIONS="${OPTIONS} -DCMAKE_C_COMPILER=${ARG}"
shift
;;
*-withstaticlib)
OPTIONS="${OPTIONS} -DWITH_STATIC_LIB=ON"
;;
*-unittesting)
OPTIONS="${OPTIONS} -DWITH_TESTING=ON"
;;
*-clientunittesting)
OPTIONS="${OPTIONS} -DWITH_CLIENT_TESTING=ON"
;;
*-withssh1)
OPTIONS="${OPTIONS} -DWITH_SSH1=ON"
;;
*-withserver)
OPTIONS="${OPTIONS} -DWITH_SERVER=ON"
;;
----noarg)
echo "$ARG does not take an argument"
cleanup_and_exit
;;
-*)
echo Unknown Option "$PARAM". Exit.
cleanup_and_exit 1
;;
*)
usage
;;
esac
done
if [ "${DOMAKE}" == "1" ]; then
OPTIONS="${OPTIONS} -DCMAKE_BUILD_TYPE=${BUILD_TYPE}"
fi
if [ -n "${DOVERBOSE}" ]; then
OPTIONS="${OPTIONS} -DCMAKE_VERBOSE_MAKEFILE=1"
else
OPTIONS="${OPTIONS} -DCMAKE_VERBOSE_MAKEFILE=0"
fi
test -f "${BUILDDIR}/.build.log" && rm -f ${BUILDDIR}/.build.log
touch ${BUILDDIR}/.build.log
# log everything from here to .build.log
exec 1> >(exec -a 'build logging tee' tee -a ${BUILDDIR}/.build.log) 2>&1
echo "${HOST} started build at $(date)."
echo
configure ${OPTIONS} "$@"
if [ -n "${DOMAKE}" ]; then
test -n "${DOVERBOSE}" && compile VERBOSE=1 || compile
fi
DOT=$(which dot 2>/dev/null)
if [ -n "${DOT}" ]; then
${DOT} -Tpng -o${BUILDDIR}/libssh.png ${BUILDDIR}/libssh.dot
${DOT} -Tsvg -o${BUILDDIR}/libssh.svg ${BUILDDIR}/libssh.dot
fi
exec >&0 2>&0 # so that the logging tee finishes
sleep 1 # wait till tee terminates
cleanup_and_exit 0
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