172 lines
5.6 KiB
Bash
172 lines
5.6 KiB
Bash
#!@SH@
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#
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# $NetBSD: verifypc.sh,v 1.7 2011/10/26 08:03:35 sbd Exp $
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#
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# verifypc - Sanity check package dependencies according to pkg-config
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# Copyright (c) 2005 Julio M. Merino Vidal <jmmv@NetBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name of author nor the names of its contributors may
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# be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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: ${MAKE:=@MAKE@}
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: ${VERIFYPC_IGNORE:=}
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SORTED_DEPS=
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# -------------------------------------------------------------------------
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#
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# Show an error message on stderr and exit.
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#
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err() {
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echo "verifypc: ${@}" 1>&2
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exit 1
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}
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# -------------------------------------------------------------------------
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#
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# Show a warning message on stderr.
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#
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warn() {
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echo "verifypc: ${@}" 1>&2
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}
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# -------------------------------------------------------------------------
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#
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# Checks if the file passed as an argument belongs to any of our direct
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# dependencies.
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#
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search_file_in_depends() {
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local file="${1}"
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local dep dir file
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for dep in ${SORTED_DEPS}; do
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dir=$(echo ${dep} | cut -d : -f 2)
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if [ -d ${dir} ] && grep ${file} ${dir}/PLIST* >/dev/null; then
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echo ${dep}
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return
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fi
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done
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}
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# -------------------------------------------------------------------------
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#
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# Checks if the pkg-config dependency specification is satisfied by
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# the 'dep' package dependency.
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#
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check_match() {
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local dep="${1}" pcname="${2}" pcop="${3}" pcver="${4}"
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local out pkgdep pkgname ret
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if [ ${pcop} != ">" -a ${pcop} != ">=" -a ${pcop} != "-" ]; then
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warn "unsupported operator ${pcop} in ${pcname} dependency"
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return 1
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fi
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pkgdep=$(echo ${dep} | cut -d : -f 1 | sed 's|>=|-|;s|>|-|')
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pkgname=$(echo ${pkgdep} | sed 's|^\(.*\)-\([0-9].*\)$|\1|')
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out=$(pkg_admin pmatch "${pkgname}${pcop}${pcver}" "${pkgdep}" 2>&1)
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ret=$?
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if [ ${ret} -ne 0 ]; then
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warn "${pcname} not correct; '${pcop} ${pcver}' needed"
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return 1
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elif [ -n "${out}" ]; then
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warn "${pcname} pmatch failed; wanted" \
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"${pkgname}${pcop}${pcver}, have ${pkgdep}"
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return 1
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fi
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return 0
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}
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# -------------------------------------------------------------------------
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#
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# Main program.
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#
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main() {
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local dep error lines log pcname pcop pcver
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[ -f Makefile -a -f ../../mk/bsd.pkg.mk ] ||
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err "must be run within a package directory"
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log=$(${MAKE} show-var VARNAME=_PKG_CONFIG_LOG)
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[ -f ${log} ] ||
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err "pkg-config log not found; must run '${MAKE} configure' first"
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# Construct a list of dependency specifications for the current package.
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#
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# (The list is no longer actually sorted -- the important part is that
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# the loop in search_file_in_depends finds the most restrictive spec
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# first, which used to be done by sorting but is now done with
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# reduce-depends.)
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SORTED_DEPS=$(awk -f ../../mk/pkgformat/pkg/reduce-depends.awk \
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"$(${MAKE} show-vars VARNAMES='BUILD_DEPENDS DEPENDS')")
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error=0
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lines=$(cat ${log} | sort | uniq | tr ' ' '<27>')
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for l in ${lines}; do
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pcname=$(echo ${l} | cut -d '<27>' -f 1)
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pcop=$(echo ${l} | cut -d '<27>' -f 2)
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pcver=$(echo ${l} | cut -d '<27>' -f 3)
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dep=$(search_file_in_depends pkgconfig/${pcname}.pc)
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if [ -n "${dep}" -a "${pcop}" != "NOT-FOUND" ]; then
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# The package passed to pkg-config is correct, as we have it
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# among our dependencies. If we are requiring an specific
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# version of it, let's check if it is correct.
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if [ ${pcop} != "(any)" ]; then
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check_match ${dep} ${pcname} ${pcop} ${pcver}
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[ $? -eq 0 ] || error=1
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fi
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else
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# The package passed to pkg-config cannot be found among our
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# dependencies or it does not exist; tell the user.
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if echo ${VERIFYPC_IGNORE} | \
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egrep "^${pcname}$|^${pcname} | ${pcname} | ${pcname}$" \
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>/dev/null
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then
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: # Package explicitly ignored by the user, so shut up.
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else
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if [ "${pcop}" != "NOT-FOUND" ]; then
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warn "${pcname} not a direct dependency"
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else
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warn "${pcname} not found"
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fi
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error=1
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fi
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fi
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done
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return ${error}
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}
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main "${@}"
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