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systemd: check for systemctl first, and don't force systemd to be installed.

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With both sysvinit and systemd features enabled these postinsts may actually run
on a target without systemd, so check that systemctl is present before using it.

(From OE-Core rev: ac00e56cb9daacef17a6fdebe7b8ca1667b7e1c4)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2013-03-05 14:12:50 +00:00
committed by Richard Purdie
parent 49ae578774
commit 7bb060ebd0
1 changed files with 11 additions and 16 deletions
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meta/classes/systemd.bbclass
+11 -16
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@@ -24,19 +24,23 @@ if [ -n "$D" ]; then
OPTS="--root=$D" OPTS="--root=$D"
fi fi
systemctl $OPTS ${SYSTEMD_AUTO_ENABLE} ${SYSTEMD_SERVICE} if type systemctl >/dev/null; then
systemctl $OPTS ${SYSTEMD_AUTO_ENABLE} ${SYSTEMD_SERVICE}
if [ -z "$D" -a "${SYSTEMD_AUTO_ENABLE}" = "enable" ]; then if [ -z "$D" -a "${SYSTEMD_AUTO_ENABLE}" = "enable" ]; then
systemctl start ${SYSTEMD_SERVICE} systemctl start ${SYSTEMD_SERVICE}
fi
fi fi
} }
systemd_prerm() { systemd_prerm() {
if [ -z "$D" ]; then if type systemctl >/dev/null; then
systemctl stop ${SYSTEMD_SERVICE} if [ -z "$D" ]; then
fi systemctl stop ${SYSTEMD_SERVICE}
fi
systemctl disable ${SYSTEMD_SERVICE} systemctl disable ${SYSTEMD_SERVICE}
fi
} }
python systemd_populate_packages() { python systemd_populate_packages() {
@@ -56,14 +60,6 @@ python systemd_populate_packages() {
bb.error('%s does not appear in package list, please add it' % pkg_systemd) bb.error('%s does not appear in package list, please add it' % pkg_systemd)
# Add a runtime dependency on systemd to pkg
def systemd_add_rdepends(pkg):
rdepends = d.getVar('RDEPENDS_' + pkg, True) or ""
if not 'systemd' in rdepends.split():
rdepends = '%s %s' % (rdepends, 'systemd')
d.setVar('RDEPENDS_' + pkg, rdepends)
def systemd_generate_package_scripts(pkg): def systemd_generate_package_scripts(pkg):
bb.debug(1, 'adding systemd calls to postinst/postrm for %s' % pkg) bb.debug(1, 'adding systemd calls to postinst/postrm for %s' % pkg)
@@ -156,7 +152,6 @@ python systemd_populate_packages() {
systemd_check_package(pkg) systemd_check_package(pkg)
if d.getVar('SYSTEMD_SERVICE_' + pkg, True): if d.getVar('SYSTEMD_SERVICE_' + pkg, True):
systemd_generate_package_scripts(pkg) systemd_generate_package_scripts(pkg)
systemd_add_rdepends(pkg)
systemd_check_services() systemd_check_services()
} }