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poky/meta/classes/package_ipk.bbclass
Adrian Ratiu 897483147f opkg/package/rootfs_ipk: allow overwriting OPKGLIBDIR 
Some distributions for various reasons (like for example mounting a
tmpfs over /var at runtime) can't use /var/lib to store the opkg
metadata, so a different path is required to have a functioning
package manager.

${localstatedir} can't be modified to something other than the
hardcoded value in bitbake.conf because other recipes depending on it
will fail to install.

So the only recourse, which is also the least invasive, is to allow
distros to overwrite the OPKGLIBDIR variable just like they are also
allowed to overwrite OPKGBUILDCMD.

(From OE-Core rev: 81eae383c287ad2e74321345c5eba862d5704cc4)

Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-17 19:25:02 +01:00

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inherit package
IMAGE_PKGTYPE ?= "ipk"
IPKGCONF_TARGET = "${WORKDIR}/opkg.conf"
IPKGCONF_SDK = "${WORKDIR}/opkg-sdk.conf"
PKGWRITEDIRIPK = "${WORKDIR}/deploy-ipks"
# Program to be used to build opkg packages
OPKGBUILDCMD ??= 'opkg-build -Z xz -a "${XZ_DEFAULTS}"'
OPKG_ARGS += "--force_postinstall --prefer-arch-to-version"
OPKG_ARGS += "${@['', '--no-install-recommends'][d.getVar("NO_RECOMMENDATIONS") == "1"]}"
OPKG_ARGS += "${@['', '--add-exclude ' + ' --add-exclude '.join((d.getVar('PACKAGE_EXCLUDE') or "").split())][(d.getVar("PACKAGE_EXCLUDE") or "").strip() != ""]}"
OPKGLIBDIR ??= "${localstatedir}/lib"
python do_package_ipk () {
workdir = d.getVar('WORKDIR')
outdir = d.getVar('PKGWRITEDIRIPK')
tmpdir = d.getVar('TMPDIR')
pkgdest = d.getVar('PKGDEST')
if not workdir or not outdir or not tmpdir:
bb.error("Variables incorrectly set, unable to package")
return
packages = d.getVar('PACKAGES')
if not packages or packages == '':
bb.debug(1, "No packages; nothing to do")
return
# We're about to add new packages so the index needs to be checked
# so remove the appropriate stamp file.
if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
oe.utils.multiprocess_launch(ipk_write_pkg, packages.split(), d, extraargs=(d,))
}
do_package_ipk[vardeps] += "ipk_write_pkg"
do_package_ipk[vardepsexclude] = "BB_NUMBER_THREADS"
def ipk_write_pkg(pkg, d):
import re, copy
import subprocess
import textwrap
import collections
def cleanupcontrol(root):
for p in ['CONTROL', 'DEBIAN']:
p = os.path.join(root, p)
if os.path.exists(p):
bb.utils.prunedir(p)
outdir = d.getVar('PKGWRITEDIRIPK')
pkgdest = d.getVar('PKGDEST')
recipesource = os.path.basename(d.getVar('FILE'))
localdata = bb.data.createCopy(d)
root = "%s/%s" % (pkgdest, pkg)
lf = bb.utils.lockfile(root + ".lock")
try:
localdata.setVar('ROOT', '')
localdata.setVar('ROOT_%s' % pkg, root)
pkgname = localdata.getVar('PKG_%s' % pkg)
if not pkgname:
pkgname = pkg
localdata.setVar('PKG', pkgname)
localdata.setVar('OVERRIDES', d.getVar("OVERRIDES", False) + ":" + pkg)
basedir = os.path.join(os.path.dirname(root))
arch = localdata.getVar('PACKAGE_ARCH')
if localdata.getVar('IPK_HIERARCHICAL_FEED', False) == "1":
# Spread packages across subdirectories so each isn't too crowded
if pkgname.startswith('lib'):
pkg_prefix = 'lib' + pkgname[3]
else:
pkg_prefix = pkgname[0]
# Keep -dbg, -dev, -doc, -staticdev, -locale and -locale-* packages
# together. These package suffixes are taken from the definitions of
# PACKAGES and PACKAGES_DYNAMIC in meta/conf/bitbake.conf
if pkgname[-4:] in ('-dbg', '-dev', '-doc'):
pkg_subdir = pkgname[:-4]
elif pkgname.endswith('-staticdev'):
pkg_subdir = pkgname[:-10]
elif pkgname.endswith('-locale'):
pkg_subdir = pkgname[:-7]
elif '-locale-' in pkgname:
pkg_subdir = pkgname[:pkgname.find('-locale-')]
else:
pkg_subdir = pkgname
pkgoutdir = "%s/%s/%s/%s" % (outdir, arch, pkg_prefix, pkg_subdir)
else:
pkgoutdir = "%s/%s" % (outdir, arch)
bb.utils.mkdirhier(pkgoutdir)
os.chdir(root)
cleanupcontrol(root)
from glob import glob
g = glob('*')
if not g and localdata.getVar('ALLOW_EMPTY', False) != "1":
bb.note("Not creating empty archive for %s-%s-%s" % (pkg, localdata.getVar('PKGV'), localdata.getVar('PKGR')))
return
controldir = os.path.join(root, 'CONTROL')
bb.utils.mkdirhier(controldir)
ctrlfile = open(os.path.join(controldir, 'control'), 'w')
fields = []
pe = d.getVar('PKGE')
if pe and int(pe) > 0:
fields.append(["Version: %s:%s-%s\n", ['PKGE', 'PKGV', 'PKGR']])
else:
fields.append(["Version: %s-%s\n", ['PKGV', 'PKGR']])
fields.append(["Description: %s\n", ['DESCRIPTION']])
fields.append(["Section: %s\n", ['SECTION']])
fields.append(["Priority: %s\n", ['PRIORITY']])
fields.append(["Maintainer: %s\n", ['MAINTAINER']])
fields.append(["License: %s\n", ['LICENSE']])
fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
fields.append(["OE: %s\n", ['PN']])
if d.getVar('HOMEPAGE'):
fields.append(["Homepage: %s\n", ['HOMEPAGE']])
def pullData(l, d):
l2 = []
for i in l:
l2.append(d.getVar(i))
return l2
ctrlfile.write("Package: %s\n" % pkgname)
# check for required fields
for (c, fs) in fields:
for f in fs:
if localdata.getVar(f, False) is None:
raise KeyError(f)
# Special behavior for description...
if 'DESCRIPTION' in fs:
summary = localdata.getVar('SUMMARY') or localdata.getVar('DESCRIPTION') or "."
ctrlfile.write('Description: %s\n' % summary)
description = localdata.getVar('DESCRIPTION') or "."
description = textwrap.dedent(description).strip()
if '\\n' in description:
# Manually indent: multiline description includes a leading space
for t in description.split('\\n'):
ctrlfile.write(' %s\n' % (t.strip() or ' .'))
else:
# Auto indent
ctrlfile.write('%s\n' % textwrap.fill(description, width=74, initial_indent=' ', subsequent_indent=' '))
else:
ctrlfile.write(c % tuple(pullData(fs, localdata)))
# more fields
custom_fields_chunk = get_package_additional_metadata("ipk", localdata)
if custom_fields_chunk is not None:
ctrlfile.write(custom_fields_chunk)
ctrlfile.write("\n")
mapping_rename_hook(localdata)
def debian_cmp_remap(var):
# In debian '>' and '<' do not mean what it appears they mean
# '<' = less or equal
# '>' = greater or equal
# adjust these to the '<<' and '>>' equivalents
#
for dep in var:
for i, v in enumerate(var[dep]):
if (v or "").startswith("< "):
var[dep][i] = var[dep][i].replace("< ", "<< ")
elif (v or "").startswith("> "):
var[dep][i] = var[dep][i].replace("> ", ">> ")
rdepends = bb.utils.explode_dep_versions2(localdata.getVar("RDEPENDS") or "")
debian_cmp_remap(rdepends)
rrecommends = bb.utils.explode_dep_versions2(localdata.getVar("RRECOMMENDS") or "")
debian_cmp_remap(rrecommends)
rsuggests = bb.utils.explode_dep_versions2(localdata.getVar("RSUGGESTS") or "")
debian_cmp_remap(rsuggests)
# Deliberately drop version information here, not wanted/supported by ipk
rprovides = dict.fromkeys(bb.utils.explode_dep_versions2(localdata.getVar("RPROVIDES") or ""), [])
rprovides = collections.OrderedDict(sorted(rprovides.items(), key=lambda x: x[0]))
debian_cmp_remap(rprovides)
rreplaces = bb.utils.explode_dep_versions2(localdata.getVar("RREPLACES") or "")
debian_cmp_remap(rreplaces)
rconflicts = bb.utils.explode_dep_versions2(localdata.getVar("RCONFLICTS") or "")
debian_cmp_remap(rconflicts)
if rdepends:
ctrlfile.write("Depends: %s\n" % bb.utils.join_deps(rdepends))
if rsuggests:
ctrlfile.write("Suggests: %s\n" % bb.utils.join_deps(rsuggests))
if rrecommends:
ctrlfile.write("Recommends: %s\n" % bb.utils.join_deps(rrecommends))
if rprovides:
ctrlfile.write("Provides: %s\n" % bb.utils.join_deps(rprovides))
if rreplaces:
ctrlfile.write("Replaces: %s\n" % bb.utils.join_deps(rreplaces))
if rconflicts:
ctrlfile.write("Conflicts: %s\n" % bb.utils.join_deps(rconflicts))
ctrlfile.write("Source: %s\n" % recipesource)
ctrlfile.close()
for script in ["preinst", "postinst", "prerm", "postrm"]:
scriptvar = localdata.getVar('pkg_%s' % script)
if not scriptvar:
continue
scriptfile = open(os.path.join(controldir, script), 'w')
scriptfile.write(scriptvar)
scriptfile.close()
os.chmod(os.path.join(controldir, script), 0o755)
conffiles_str = ' '.join(get_conffiles(pkg, d))
if conffiles_str:
conffiles = open(os.path.join(controldir, 'conffiles'), 'w')
for f in conffiles_str.split():
if os.path.exists(oe.path.join(root, f)):
conffiles.write('%s\n' % f)
conffiles.close()
os.chdir(basedir)
subprocess.check_output("PATH=\"%s\" %s %s %s" % (localdata.getVar("PATH"),
d.getVar("OPKGBUILDCMD"), pkg, pkgoutdir),
stderr=subprocess.STDOUT,
shell=True)
if d.getVar('IPK_SIGN_PACKAGES') == '1':
ipkver = "%s-%s" % (d.getVar('PKGV'), d.getVar('PKGR'))
ipk_to_sign = "%s/%s_%s_%s.ipk" % (pkgoutdir, pkgname, ipkver, d.getVar('PACKAGE_ARCH'))
sign_ipk(d, ipk_to_sign)
finally:
cleanupcontrol(root)
bb.utils.unlockfile(lf)
# Otherwise allarch packages may change depending on override configuration
ipk_write_pkg[vardepsexclude] = "OVERRIDES"
SSTATETASKS += "do_package_write_ipk"
do_package_write_ipk[sstate-inputdirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[sstate-outputdirs] = "${DEPLOY_DIR_IPK}"
python do_package_write_ipk_setscene () {
tmpdir = d.getVar('TMPDIR')
if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
sstate_setscene(d)
}
addtask do_package_write_ipk_setscene
python () {
if d.getVar('PACKAGES') != '':
deps = ' opkg-utils-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot xz-native:do_populate_sysroot'
d.appendVarFlag('do_package_write_ipk', 'depends', deps)
d.setVarFlag('do_package_write_ipk', 'fakeroot', "1")
}
python do_package_write_ipk () {
bb.build.exec_func("read_subpackage_metadata", d)
bb.build.exec_func("do_package_ipk", d)
}
do_package_write_ipk[dirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[cleandirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[umask] = "022"
do_package_write_ipk[depends] += "${@oe.utils.build_depends_string(d.getVar('PACKAGE_WRITE_DEPS'), 'do_populate_sysroot')}"
addtask package_write_ipk after do_packagedata do_package
PACKAGEINDEXDEPS += "opkg-utils-native:do_populate_sysroot"
PACKAGEINDEXDEPS += "opkg-native:do_populate_sysroot"
do_build[recrdeptask] += "do_package_write_ipk"
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