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|
#!@SH@
#
# $NetBSD: verifypc.sh,v 1.1.1.1 2005/10/01 12:56:51 jmmv Exp $
#
# verifypc - Sanity check package dependencies according to pkg-config
# Copyright (c) 2005 Julio M. Merino Vidal <jmmv@NetBSD.org>
#
# 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.
# 3. Neither the name of author nor the names of its contributors may
# be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION 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.
#
: ${MAKE:=@MAKE@}
: ${VERIFYPC_IGNORE:=}
SORTED_DEPS=
# -------------------------------------------------------------------------
#
# Show an error message on stderr and exit.
#
err() {
echo "verifypc: ${@}" 1>&2
exit 1
}
# -------------------------------------------------------------------------
#
# Show a warning message on stderr.
#
warn() {
echo "verifypc: ${@}" 1>&2
}
# -------------------------------------------------------------------------
#
# Checks if the file passed as an argument belongs to any of our direct
# dependencies.
#
search_file_in_depends() {
local file="${1}"
local dep dir file
for dep in ${SORTED_DEPS}; do
dir=$(echo ${dep} | cut -d : -f 2)
if [ -d ${dir} ] && grep ${file} ${dir}/PLIST* >/dev/null; then
echo ${dep}
return
fi
done
}
# -------------------------------------------------------------------------
#
# Checks if the pkg-config dependency specification is satisfied by
# the 'dep' package dependency.
#
check_match() {
local dep="${1}" pcname="${2}" pcop="${3}" pcver="${4}"
local pkgdep pkgname
if [ ${pcop} != ">" -a ${pcop} != ">=" -a ${pcop} != "-" ]; then
warn "unsupported operator ${pcop} in ${pcname} dependency"
return 1
fi
pkgdep=$(echo ${dep} | cut -d : -f 1 | sed 's|>=|-|;s|>|-|')
pkgname=$(echo ${pkgdep} | cut -d - -f 1)
if ! pkg_admin pmatch "${pkgname}${pcop}${pcver}" "${pkgdep}"; then
warn "${pcname} not correct; '${pcop} ${pcver}' needed"
return 1
fi
return 0
}
# -------------------------------------------------------------------------
#
# Main program.
#
main() {
local dep error lines log pcname pcop pcver
[ -f Makefile -a -f ../../mk/bsd.pkg.mk ] ||
err "must be run within a package directory"
log=$(${MAKE} show-var VARNAME=_PKG_CONFIG_LOG)
[ -f ${log} ] ||
err "pkg-config log not found; must run '${MAKE} configure' first"
# Construct a list of dependency specifications for the current package.
SORTED_DEPS=$(${MAKE} show-vars VARNAMES="BUILD_DEPENDS DEPENDS" | tr ' ' '
' | sort -r | uniq)
error=0
lines=$(cat ${log} | sort | uniq | tr ' ' '¬')
for l in ${lines}; do
pcname=$(echo ${l} | cut -d '¬' -f 1)
pcop=$(echo ${l} | cut -d '¬' -f 2)
pcver=$(echo ${l} | cut -d '¬' -f 3)
dep=$(search_file_in_depends pkgconfig/${pcname}.pc)
if [ -n "${dep}" -a "${pcop}" != "NOT-FOUND" ]; then
# The package passed to pkg-config is correct, as we have it
# among our dependencies. If we are requiring an specific
# version of it, let's check if it is correct.
if [ ${pcop} != "(any)" ]; then
check_match ${dep} ${pcname} ${pcop} ${pcver}
[ $? -eq 0 ] || error=1
fi
else
# The package passed to pkg-config cannot be found among our
# dependencies or it does not exist; tell the user.
if echo ${VERIFYPC_IGNORE} | \
egrep "^${pcname}$|^${pcname} | ${pcname} | ${pcname}$" \
>/dev/null
then
: # Package explicitly ignored by the user, so shut up.
else
warn "${pcname} not a direct dependency"
error=1
fi
fi
done
return ${error}
}
main "${@}"
|
