void-packages/common/xbps-src/shutils/build_dependencies.sh

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# vim: set ts=4 sw=4 et:
#
# Install a required package dependency, like:
#
# xbps-install -Ay <pkgname>
#
# Returns 0 if package already installed or installed successfully.
# Any other error number otherwise.
#
install_pkg_from_repos() {
local pkg="$1" cross="$2" rval= tmplogf=
tmplogf=$(mktemp)
if [ -n "$cross" ]; then
$FAKEROOT_CMD $XBPS_INSTALL_XCMD -Ayd "$pkg" >$tmplogf 2>&1
else
$FAKEROOT_CMD $XBPS_INSTALL_CMD -Ayd "$pkg" >$tmplogf 2>&1
fi
rval=$?
if [ $rval -ne 0 -a $rval -ne 17 ]; then
# xbps-install can return:
#
# SUCCESS (0): package installed successfully.
# ENOENT (2): package missing in repositories.
# EEXIST (17): package already installed.
# ENODEV (19): package depends on missing dependencies.
# ENOTSUP (95): no repositories registered.
#
[ -z "$XBPS_KEEP_ALL" ] && remove_pkg_autodeps
msg_red "$pkgver: failed to install '$1' dependency! (error $rval)\n"
cat $tmplogf && rm -f $tmplogf
msg_error "Please see above for the real error, exiting...\n"
fi
rm -f $tmplogf
[ $rval -eq 17 ] && rval=0
return $rval
}
#
# Returns 0 if pkgpattern in $1 is matched against current installed
# package, 1 if no match and 2 if not installed.
#
check_pkgdep_matched() {
local pkg="$1" cross="$2" uhelper= pkgn= iver=
[ "$build_style" = "meta" ] && return 2
[ -z "$pkg" ] && return 255
pkgn="$($XBPS_UHELPER_CMD getpkgdepname ${pkg})"
if [ -z "$pkgn" ]; then
pkgn="$($XBPS_UHELPER_CMD getpkgname ${pkg})"
fi
[ -z "$pkgn" ] && return 255
if [ -n "$cross" ]; then
uhelper="$XBPS_UHELPER_XCMD"
else
uhelper="$XBPS_UHELPER_CMD"
fi
iver="$($uhelper version $pkgn)"
if [ $? -eq 0 -a -n "$iver" ]; then
$XBPS_UHELPER_CMD pkgmatch "${pkgn}-${iver}" "${pkg}"
[ $? -eq 1 ] && return 0
else
return 2
fi
return 1
}
#
# Returns 0 if pkgpattern in $1 is installed and greater than current
# installed package, otherwise 1.
#
check_installed_pkg() {
local pkg="$1" cross="$2" uhelper= pkgn= iver=
[ -z "$pkg" ] && return 2
pkgn="$($XBPS_UHELPER_CMD getpkgname ${pkg})"
[ -z "$pkgn" ] && return 2
if [ -n "$cross" ]; then
uhelper="$XBPS_UHELPER_XCMD"
else
uhelper="$XBPS_UHELPER_CMD"
fi
iver="$($uhelper version $pkgn)"
if [ $? -eq 0 -a -n "$iver" ]; then
$XBPS_CMPVER_CMD "${pkgn}-${iver}" "${pkg}"
[ $? -eq 0 -o $? -eq 1 ] && return 0
fi
return 1
}
#
# Installs all dependencies required by a package.
#
install_pkg_deps() {
local pkg="$1" cross="$2" i rval _realpkg curpkgdepname pkgn iver _props _exact
local -a host_binpkg_deps binpkg_deps
local -a host_missing_deps missing_deps
[ -z "$pkgname" ] && return 2
setup_pkg_depends
if [ -z "$build_depends" -a -z "$host_build_depends" ]; then
return 0
fi
msg_normal "$pkgver: required dependencies:\n"
#
# Host build dependencies.
#
for i in ${host_build_depends}; do
_realpkg="${i%\?*}"
pkgn=$($XBPS_UHELPER_CMD getpkgdepname "${_realpkg}")
if [ -z "$pkgn" ]; then
pkgn=$($XBPS_UHELPER_CMD getpkgname "${_realpkg}")
if [ -z "$pkgn" ]; then
msg_error "$pkgver: invalid build dependency: ${i}\n"
fi
_exact=1
fi
check_pkgdep_matched "${_realpkg}"
local rval=$?
if [ $rval -eq 0 ]; then
iver=$($XBPS_UHELPER_CMD version "${pkgn}")
if [ $? -eq 0 -a -n "$iver" ]; then
echo " [host] ${_realpkg}: found '$pkgn-$iver'."
continue
fi
elif [ $rval -eq 1 ]; then
iver=$($XBPS_UHELPER_CMD version "${pkgn}")
if [ $? -eq 0 -a -n "$iver" ]; then
echo " [host] ${_realpkg}: installed ${iver} (unresolved) removing..."
$FAKEROOT_CMD $XBPS_REMOVE_CMD -iyf $pkgn >/dev/null 2>&1
fi
else
if [ -n "${_exact}" ]; then
unset _exact
_props=$($XBPS_QUERY_CMD -R -ppkgver,repository "${pkgn}" 2>/dev/null)
else
_props=$($XBPS_QUERY_CMD -R -ppkgver,repository "${_realpkg}" 2>/dev/null)
fi
if [ -n "${_props}" ]; then
set -- ${_props}
$XBPS_UHELPER_CMD pkgmatch ${1} "${_realpkg}"
if [ $? -eq 1 ]; then
echo " [host] ${_realpkg}: found $1 in $2."
host_binpkg_deps+=("$1")
shift 2
continue
else
echo " [host] ${_realpkg}: not found."
fi
shift 2
else
echo " [host] ${_realpkg}: not found."
fi
fi
host_missing_deps+=("${_realpkg}")
done
#
# Target build dependencies.
#
for i in ${build_depends}; do
_realpkg="${i%\?*}"
pkgn=$($XBPS_UHELPER_CMD getpkgdepname "${_realpkg}")
if [ -z "$pkgn" ]; then
pkgn=$($XBPS_UHELPER_CMD getpkgname "${_realpkg}")
if [ -z "$pkgn" ]; then
msg_error "$pkgver: invalid build dependency: ${_realpkg}\n"
fi
_exact=1
fi
check_pkgdep_matched "${_realpkg}" $cross
local rval=$?
if [ $rval -eq 0 ]; then
iver=$($XBPS_UHELPER_XCMD version "${pkgn}")
if [ $? -eq 0 -a -n "$iver" ]; then
echo " [target] ${_realpkg}: found '$pkgn-$iver'."
continue
fi
elif [ $rval -eq 1 ]; then
iver=$($XBPS_UHELPER_XCMD version "${pkgn}")
if [ $? -eq 0 -a -n "$iver" ]; then
echo " [target] ${_realpkg}: installed ${iver} (unresolved) removing..."
$XBPS_REMOVE_XCMD -iyf $pkgn >/dev/null 2>&1
fi
else
if [ -n "${_exact}" ]; then
unset _exact
_props=$($XBPS_QUERY_XCMD -R -ppkgver,repository "${pkgn}" 2>/dev/null)
else
_props=$($XBPS_QUERY_XCMD -R -ppkgver,repository "${_realpkg}" 2>/dev/null)
fi
if [ -n "${_props}" ]; then
set -- ${_props}
$XBPS_UHELPER_CMD pkgmatch ${1} "${_realpkg}"
if [ $? -eq 1 ]; then
echo " [target] ${_realpkg}: found $1 in $2."
binpkg_deps+=("$1")
shift 2
continue
else
echo " [target] ${_realpkg}: not found."
fi
shift 2
else
echo " [target] ${_realpkg}: not found."
fi
fi
missing_deps+=("${_realpkg}")
done
# Host missing dependencies, build from srcpkgs.
for i in ${host_missing_deps[@]}; do
curpkgdepname=$($XBPS_UHELPER_CMD getpkgdepname "$i")
setup_pkg $curpkgdepname
${XBPS_UHELPER_CMD} pkgmatch "$pkgver" "$i"
if [ $? -eq 0 ]; then
setup_pkg $XBPS_TARGET_PKG
msg_error "$pkgver: required host dependency '$i' cannot be resolved!\n"
fi
install_pkg full
setup_pkg $XBPS_TARGET_PKG $XBPS_CROSS_BUILD
install_pkg_deps $sourcepkg $XBPS_CROSS_BUILD
done
# Target missing dependencies, build from srcpkgs.
for i in ${missing_deps[@]}; do
# packages not found in repos, install from source.
curpkgdepname=$($XBPS_UHELPER_CMD getpkgdepname "$i")
setup_pkg $curpkgdepname $cross
# Check if version in srcpkg satisfied required dependency,
# and bail out if doesn't.
$XBPS_UHELPER_CMD pkgmatch "$pkgver" "$i"
if [ $? -eq 0 ]; then
setup_pkg $XBPS_TARGET_PKG $cross
msg_error "$pkgver: required target dependency '$i' cannot be resolved!\n"
fi
install_pkg full $cross
setup_pkg $XBPS_TARGET_PKG $XBPS_CROSS_BUILD
install_pkg_deps $sourcepkg $XBPS_CROSS_BUILD
done
if [ "$TARGETPKG_PKGDEPS_DONE" ]; then
return 0
fi
for i in ${host_binpkg_deps[@]}; do
msg_normal "$pkgver: installing host dependency '$i' ...\n"
install_pkg_from_repos "${i}"
done
for i in ${binpkg_deps[@]}; do
if [ -n "$CHROOT_READY" -a "$build_style" = "meta" ]; then
continue
fi
msg_normal "$pkgver: installing target dependency '$i' ...\n"
install_pkg_from_repos "$i" $cross
done
if [ "$XBPS_TARGET_PKG" = "$sourcepkg" ]; then
TARGETPKG_PKGDEPS_DONE=1
fi
}