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mirror of https://git.FreeBSD.org/ports.git synced 2024-12-24 04:33:24 +00:00
freebsd-ports/Tools/scripts/explicit_lib_depends.sh
Alexander Leidinger 0d7a3e7e9f explicit_lib_depends.sh:
- check if an installed libtool records dependencies recursively and
   print a warning if it does
       currently it prints the warning on every system which has libtool
       installed from ports (only my local version doesn't do this, the
       version in the ports is not correctly patched for this, a patch
       similar in complexity (= simple) like the ltdl.m4 one in the
       libtool-port-patch-directory is needed)
 - enhance the regex which is responsible to not print a dependency to
   the port we are just checking
 - add a work in progress (not executed) to collapse the USE_* which
   can have more than one value

neededlibs.sh:
 - we also care about shared libs

resolveportsfromlibs.sh:
 - take care about USE_OPENSSL, USE_EFL, USE_GL, USE_FAM, USE_OPENLDAP,
   USE_SDL
 - search in the "ldconfig -r" output if we can not find the lib ourself
 - a better way of getting the first part of the LIB_DEPENDS stuff
   (lib/libXYZ.so can be specified now too)
 - some line wrapping + whitespace
 - print the origin for the USE_* too (except USE_OPENSSL), so an user
   can make some sanity checks and the explicit_lib_depends.sh can DTRT
   if we check the USE_* port itself
 - warn if we can not determine the right component (can happen for XORG)
   unambiguously.
2007-09-04 19:32:36 +00:00

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#!/bin/sh
#
# Copyright (C) 2007 Alexander Leidinger <netchild@FreeBSD.org>.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
# The purpose of this script is to give the real dependency list of a
# currently installed port.
#
print_usage() {
echo "Usage: $0 [-b base ...] port_name ..."
echo "Example: $0 -b /usr/local -b /space/porttest gnome-vfs-2.18.1_2"
}
args=$(getopt b:h $@)
if [ $? -ne 0 ]; then
print_usage
exit 2
fi
set -- ${args}
for arg; do
case "${arg}" in
-b)
bases="${bases} -b $2"
shift; shift
;;
-h)
print_usage
exit 0
;;
--)
shift
break
;;
esac
done
if [ -z "$1" ]; then
print_usage
exit 2
fi
if [ -z "${PORTSDIR}" ]; then
PORTSDIR=$(make -f /etc/make.conf -V PORTSDIR)
fi
if [ -z "${PORTSDIR}" -o ! -d "${PORTSDIR}" ]; then
PORTSDIR=/usr/ports
fi
if [ -z "${PKG_DBDIR} ]; then
PKG_DBDIR=$(make -f /etc/make.conf -V PKG_DBDIR)
fi
if [ -z "${PKG_DBDIR} -o ! -d "${PKG_DBDIR}" ]; then
PKG_DBDIR=/var/db/pkg
fi
libtool=$(which libtool 2>/dev/null)
if [ -x ${libtool} ]; then
libtool_deplibs=$(grep link_all_deplibs ${libtool} | head -1 | \
cut -d = -f 2)
if [ "X${libtool_deplibs}" != Xno ]; then
echo WARNING: your libtool records dependencies recursively, you can not trust the following output. | fmt
fi
fi
for i in $@; do
if [ -d "${i}" ]; then
current_port="${i}"
else
if [ -d "${PKG_DBDIR}/${i}" ]; then
current_port="${PKG_DBDIR}/${i}"
fi
fi
if [ ! -f ${current_port}/+CONTENTS ]; then
echo $i is not a valid port
continue
fi
myorigin=$(awk -F : '/@comment ORIGIN:/ {print $2}' \
${current_port}/+CONTENTS)
awk '
/^@cwd / {
CWD=$2;
if (CWD == ".") {
exit 0;
}
}
/^s*bin\// {
printf "%s/%s\n", CWD, $1;
}
/^lib\// {
printf "%s/%s\n", CWD, $1;
}
' < ${current_port}/+CONTENTS | \
xargs ${PORTSDIR}/Tools/scripts/neededlibs.sh | \
xargs ${PORTSDIR}/Tools/scripts/resolveportsfromlibs.sh ${bases} | \
egrep -v "(\(${myorigin}\)|${myorigin})\$"
done | sort -u
exit 0
# NOT YET: untested, just an outline of what needs to be done
awk ' /USE_GNOME+=/ {
if (have_gnome != 1) {
use_gnome = sprintf("%s", $2);
} else {
use_gnome = sprintf("%s %s", use_gnome, $2);
have_gnome = 1;
}
}
/USE_XORG+=/ {
if (have_gnome != 1) {
use_gnome = sprintf("%s", $2);
} else {
use_gnome = sprintf("%s %s", use_gnome, $2);
have_gnome = 1;
}
}
END {
if (have_gnome == 1) {
printf("USE_GNOME= %s\n", have_gnome);
}
if (have_xorg == 1) {
printf("USE_XORG= %s\n", have_xorg);
}
}'