diff options
Diffstat (limited to 'yocto-poky/meta/classes/externalsrc.bbclass')
-rw-r--r-- | yocto-poky/meta/classes/externalsrc.bbclass | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/yocto-poky/meta/classes/externalsrc.bbclass b/yocto-poky/meta/classes/externalsrc.bbclass deleted file mode 100644 index da7eb4781..000000000 --- a/yocto-poky/meta/classes/externalsrc.bbclass +++ /dev/null @@ -1,154 +0,0 @@ -# Copyright (C) 2012 Linux Foundation -# Author: Richard Purdie -# Some code and influence taken from srctree.bbclass: -# Copyright (C) 2009 Chris Larson <clarson@kergoth.com> -# Released under the MIT license (see COPYING.MIT for the terms) -# -# externalsrc.bbclass enables use of an existing source tree, usually external to -# the build system to build a piece of software rather than the usual fetch/unpack/patch -# process. -# -# To use, add externalsrc to the global inherit and set EXTERNALSRC to point at the -# directory you want to use containing the sources e.g. from local.conf for a recipe -# called "myrecipe" you would do: -# -# INHERIT += "externalsrc" -# EXTERNALSRC_pn-myrecipe = "/path/to/my/source/tree" -# -# In order to make this class work for both target and native versions (or with -# multilibs/cross or other BBCLASSEXTEND variants), B is set to point to a separate -# directory under the work directory (split source and build directories). This is -# the default, but the build directory can be set to the source directory if -# circumstances dictate by setting EXTERNALSRC_BUILD to the same value, e.g.: -# -# EXTERNALSRC_BUILD_pn-myrecipe = "/path/to/my/source/tree" -# - -SRCTREECOVEREDTASKS ?= "do_patch do_unpack do_fetch" -EXTERNALSRC_SYMLINKS ?= "oe-workdir:${WORKDIR} oe-logs:${T}" - -python () { - externalsrc = d.getVar('EXTERNALSRC', True) - if externalsrc: - d.setVar('S', externalsrc) - externalsrcbuild = d.getVar('EXTERNALSRC_BUILD', True) - if externalsrcbuild: - d.setVar('B', externalsrcbuild) - else: - d.setVar('B', '${WORKDIR}/${BPN}-${PV}/') - - local_srcuri = [] - fetch = bb.fetch2.Fetch((d.getVar('SRC_URI', True) or '').split(), d) - for url in fetch.urls: - url_data = fetch.ud[url] - parm = url_data.parm - if (url_data.type == 'file' or - 'type' in parm and parm['type'] == 'kmeta'): - local_srcuri.append(url) - - d.setVar('SRC_URI', ' '.join(local_srcuri)) - - if '{SRCPV}' in d.getVar('PV', False): - # Dummy value because the default function can't be called with blank SRC_URI - d.setVar('SRCPV', '999') - - tasks = filter(lambda k: d.getVarFlag(k, "task", True), d.keys()) - - for task in tasks: - if task.endswith("_setscene"): - # sstate is never going to work for external source trees, disable it - bb.build.deltask(task, d) - else: - # Since configure will likely touch ${S}, ensure only we lock so one task has access at a time - d.appendVarFlag(task, "lockfiles", " ${S}/singletask.lock") - - # We do not want our source to be wiped out, ever (kernel.bbclass does this for do_clean) - cleandirs = (d.getVarFlag(task, 'cleandirs', False) or '').split() - setvalue = False - for cleandir in cleandirs[:]: - if d.expand(cleandir) == externalsrc: - cleandirs.remove(cleandir) - setvalue = True - if setvalue: - d.setVarFlag(task, 'cleandirs', ' '.join(cleandirs)) - - fetch_tasks = ['do_fetch', 'do_unpack'] - # If we deltask do_patch, there's no dependency to ensure do_unpack gets run, so add one - # Note that we cannot use d.appendVarFlag() here because deps is expected to be a list object, not a string - d.setVarFlag('do_configure', 'deps', (d.getVarFlag('do_configure', 'deps', False) or []) + ['do_unpack']) - - for task in d.getVar("SRCTREECOVEREDTASKS", True).split(): - if local_srcuri and task in fetch_tasks: - continue - bb.build.deltask(task, d) - - d.prependVarFlag('do_compile', 'prefuncs', "externalsrc_compile_prefunc ") - d.prependVarFlag('do_configure', 'prefuncs', "externalsrc_configure_prefunc ") - - # Force the recipe to be always re-parsed so that the file_checksums - # function is run every time - d.setVar('BB_DONT_CACHE', '1') - d.setVarFlag('do_compile', 'file-checksums', '${@srctree_hash_files(d)}') - - # We don't want the workdir to go away - d.appendVar('RM_WORK_EXCLUDE', ' ' + d.getVar('PN', True)) - - # If B=S the same builddir is used even for different architectures. - # Thus, use a shared CONFIGURESTAMPFILE and STAMP directory so that - # change of do_configure task hash is correctly detected and stamps are - # invalidated if e.g. MACHINE changes. - if d.getVar('S', True) == d.getVar('B', True): - configstamp = '${TMPDIR}/work-shared/${PN}/${EXTENDPE}${PV}-${PR}/configure.sstate' - d.setVar('CONFIGURESTAMPFILE', configstamp) - d.setVar('STAMP', '${STAMPS_DIR}/work-shared/${PN}/${EXTENDPE}${PV}-${PR}') -} - -python externalsrc_configure_prefunc() { - # Create desired symlinks - symlinks = (d.getVar('EXTERNALSRC_SYMLINKS', True) or '').split() - for symlink in symlinks: - symsplit = symlink.split(':', 1) - lnkfile = os.path.join(d.getVar('S', True), symsplit[0]) - target = d.expand(symsplit[1]) - if len(symsplit) > 1: - if os.path.islink(lnkfile): - # Link already exists, leave it if it points to the right location already - if os.readlink(lnkfile) == target: - continue - os.unlink(lnkfile) - elif os.path.exists(lnkfile): - # File/dir exists with same name as link, just leave it alone - continue - os.symlink(target, lnkfile) -} - -python externalsrc_compile_prefunc() { - # Make it obvious that this is happening, since forgetting about it could lead to much confusion - bb.plain('NOTE: %s: compiling from external source tree %s' % (d.getVar('PN', True), d.getVar('EXTERNALSRC', True))) -} - -def srctree_hash_files(d): - import shutil - import subprocess - import tempfile - - s_dir = d.getVar('EXTERNALSRC', True) - git_dir = os.path.join(s_dir, '.git') - oe_hash_file = os.path.join(git_dir, 'oe-devtool-tree-sha1') - - ret = " " - if os.path.exists(git_dir): - with tempfile.NamedTemporaryFile(dir=git_dir, prefix='oe-devtool-index') as tmp_index: - # Clone index - shutil.copy2(os.path.join(git_dir, 'index'), tmp_index.name) - # Update our custom index - env = os.environ.copy() - env['GIT_INDEX_FILE'] = tmp_index.name - subprocess.check_output(['git', 'add', '.'], cwd=s_dir, env=env) - sha1 = subprocess.check_output(['git', 'write-tree'], cwd=s_dir, env=env) - with open(oe_hash_file, 'w') as fobj: - fobj.write(sha1) - ret = oe_hash_file + ':True' - else: - ret = d.getVar('EXTERNALSRC', True) + '/*:True' - return ret |