root/trunk/freewrt/scripts/scan-pkgs.sh

# $FreeWRT: src/share/misc/licence.template,v 1.20 2006/12/11 21:04:56 tg Rel $
#-
# Copyright (c) 2006, 2007
#       Thorsten Glaser <tg@mirbsd.de>
#
# Provided that these terms and disclaimer and all copyright notices
# are retained or reproduced in an accompanying document, permission
# is granted to deal in this work without restriction, including un-
# limited rights to use, publicly perform, distribute, sell, modify,
# merge, give away, or sublicence.
#
# Advertising materials mentioning features or use of this work must
# display the following acknowledgement:
#       This product includes material provided by Thorsten Glaser.
# This acknowledgement does not need to be reprinted if this work is
# linked into a bigger work whose licence does not allow such clause
# and the author of this work is given due credit in the bigger work
# or its accompanying documents, where such information is generally
# kept, provided that said credits are retained.
#
# This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
# the utmost extent permitted by applicable law, neither express nor
# implied; without malicious intent or gross negligence. In no event
# may a licensor, author or contributor be held liable for indirect,
# direct, other damage, loss, or other issues arising in any way out
# of dealing in the work, even if advised of the possibility of such
# damage or existence of a defect, except proven that it results out
# of said person's immediate fault when using the work as intended.
#-
# Scan host-tool prerequisites of certain packages before building.

if test -z "$BASH_VERSION"; then
        foo=`$BASH -c 'echo "$BASH_VERSION"'`
else
        foo=$BASH_VERSION
fi

if test -z "$foo"; then
        echo FreeWRT requires GNU bash to be installed, sorry.
        exit 1
fi

test -z "$BASH_VERSION$KSH_VERSION" && exec $BASH $0 "$@"

[[ -n $BASH_VERSION ]] && shopt -s extglob
topdir=$(readlink -nf $(dirname $0)/.. || (cd $(dirname $0)/..; pwd -P))
export PATH=$topdir/lbin:$PATH
OStype=$(env NOFAKE=yes uname)
out=0

. $topdir/.config

#-- start adding dependencies here --

if [[ -n $FWRT_COMPILE_SABLEVM_CLASSPATH ]]; then
        NEED_JIKES="$NEED_JIKES sablevm-classpath"
fi

if [[ -n $FWRT_COMPILE_SABLEVM_CLASSPATH ]]; then
        NEED_FASTJAR="$NEED_FASTJAR sablevm-classpath"
fi

if [[ -n $FWRT_COMPILE_AVAHI ]]; then
        NEED_PKGCONFIG="$NEED_PKGCONFIG avahi"
fi

if [[ -n $FWRT_PACKAGE_RUBY ]]; then
        NEED_RUBY="$NEED_RUBY ruby"
fi

if [[ -n $FWRT_PACKAGE_GLIB2 ]]; then
        NEED_GLIBZWO="$NEED_GLIBZWO glib2"
        NEED_GETTEXT="$NEED_GETTEXT glib2"
        NEED_PKGCONFIG="$NEED_PKGCONFIG glib2"
fi

#-- start checking dependencies here --

if [[ -n $NEED_JIKES ]]; then
        if ! which jikes >/dev/null 2>&1; then
                echo >&2 You need jikes to build $NEED_JIKES
                out=1
        fi
fi

if [[ -n $NEED_GETTEXT ]]; then
        if ! which xgettext >/dev/null 2>&1; then
                echo >&2 You need gettext to build $NEED_GETTEXT
                out=1
        elif ! which msgfmt >/dev/null 2>&1; then
                echo >&2 You need gettext to build $NEED_GETTEXT
                out=1
        fi
fi

if [[ -n $NEED_FASTJAR ]]; then
        if ! which fastjar >/dev/null 2>&1; then
                echo >&2 You need fastjar to build $NEED_FASTJAR
                out=1
        fi
fi

if [[ -n $NEED_RUBY ]]; then
        if ! which ruby >/dev/null 2>&1; then
                echo >&2 You need ruby to build $NEED_RUBY
                out=1
        fi
fi

if [[ -n $NEED_PKGCONFIG ]]; then
        if ! which pkg-config >/dev/null 2>&1; then
                echo >&2 You need pkg-config to build $NEED_PKGCONFIG
                out=1
        fi
fi

if [[ -n $NEED_GLIBZWO ]]; then
        if ! which glib-genmarshal >/dev/null 2>&1; then
                echo >&2 You need libglib2.0-dev to build $NEED_GLIBZWO
                out=1
        fi
fi

if [[ -n $FWRT_USE_CCACHE ]]; then
        if ! which ccache >/dev/null 2>&1; then
                echo >&2 You have selected to build with ccache, but ccache could not be found.
                out=1
        fi
fi

if [[ -n $FWRT_COMPILE_MYSQL && $OStype != Linux ]]; then
        echo >&2 mySQL does not build on non-GNU/Linux.
        out=1
fi

#-- end of dependency checks

# other checks: mksh version for manpage stuff, mirmake
[[ $FWRT_MANPAGES = y ]] && if ! fgrep USE_TOOLS_MKSH=1 \
    $topdir/lbin/prereq.mk >/dev/null 2>&1; then
        [[ $(mksh -c ': check if mksh R34:2008/05/17 or up
                if [[ $KSH_VERSION = @(\@\(#\)MIRBSD KSH R)@(3[5-9]|[4-9][0-9]|[1-9][0-9][0-9])\ +([0-9])/+([0-9])/+([0-9])?(\ *) ]]; then
                        i=0
                elif [[ $KSH_VERSION = @(\@\(#\)MIRBSD KSH R34)* ]]; then
                        eval $(print "$KSH_VERSION" | sed '\''s#^.*R34 \([0-9]*\)/\([0-9]*\)/\([0-9]*\)\( .*\)*$#y=\1 m=\2 d=\3#'\'')
                        (( i = y < 2008 ? 1 :
                            y > 2008 ? 0 :
                            m < 5 ? 1 :
                            m > 5 ? 0 :
                            d < 17 ? 1 : 0 ))
                else
                        i=1
                fi
        print $i') = 1 ]] && echo USE_TOOLS_MKSH=1 >>$topdir/lbin/prereq.mk
fi

exit $out