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# avoids build breaks when using no-static-libs.inc
DISABLE_STATIC = ""
# What Python interpretter to use. Defaults to Python 3 but can be
# overridden if required.
WAF_PYTHON ?= "python3"
B = "${WORKDIR}/build"
do_configure[cleandirs] += "${B}"
EXTRA_OECONF_append = " ${PACKAGECONFIG_CONFARGS}"
EXTRA_OEWAF_BUILD ??= ""
# In most cases, you want to pass the same arguments to `waf build` and `waf
# install`, but you can override it if necessary
EXTRA_OEWAF_INSTALL ??= "${EXTRA_OEWAF_BUILD}"
def waflock_hash(d):
# Calculates the hash used for the waf lock file. This should include
# all of the user controllable inputs passed to waf configure. Note
# that the full paths for ${B} and ${S} are used; this is OK and desired
# because a change to either of these should create a unique lock file
# to prevent collisions.
import hashlib
h = hashlib.sha512()
def update(name):
val = d.getVar(name)
if val is not None:
h.update(val.encode('utf-8'))
update('S')
update('B')
update('prefix')
update('EXTRA_OECONF')
return h.hexdigest()
# Use WAFLOCK to specify a separate lock file. The build is already
# sufficiently isolated by setting the output directory, this ensures that
# bitbake won't step on toes of any other configured context in the source
# directory (e.g. if the source is coming from externalsrc and was previously
# configured elsewhere).
export WAFLOCK = ".lock-waf_oe_${@waflock_hash(d)}_build"
BB_HASHBASE_WHITELIST += "WAFLOCK"
python waf_preconfigure() {
import subprocess
from distutils.version import StrictVersion
subsrcdir = d.getVar('S')
python = d.getVar('WAF_PYTHON')
wafbin = os.path.join(subsrcdir, 'waf')
try:
result = subprocess.check_output([python, wafbin, '--version'], cwd=subsrcdir, stderr=subprocess.STDOUT)
version = result.decode('utf-8').split()[1]
if StrictVersion(version) >= StrictVersion("1.8.7"):
d.setVar("WAF_EXTRA_CONF", "--bindir=${bindir} --libdir=${libdir}")
except subprocess.CalledProcessError as e:
bb.warn("Unable to execute waf --version, exit code %d. Assuming waf version without bindir/libdir support." % e.returncode)
except FileNotFoundError:
bb.fatal("waf does not exist in %s" % subsrcdir)
}
do_configure[prefuncs] += "waf_preconfigure"
waf_do_configure() {
(cd ${S} && ${WAF_PYTHON} ./waf configure -o ${B} --prefix=${prefix} ${WAF_EXTRA_CONF} ${EXTRA_OECONF})
}
do_compile[progress] = "outof:^\[\s*(\d+)/\s*(\d+)\]\s+"
waf_do_compile() {
(cd ${S} && ${WAF_PYTHON} ./waf build ${@oe.utils.parallel_make_argument(d, '-j%d', limit=64)} ${EXTRA_OEWAF_BUILD})
}
waf_do_install() {
(cd ${S} && ${WAF_PYTHON} ./waf install --destdir=${D} ${EXTRA_OEWAF_INSTALL})
}
EXPORT_FUNCTIONS do_configure do_compile do_install
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