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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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