[PATCH 11/15] scripts/recipetool: Add a recipe auto-creation script

Paul Eggleton
2014-12-19T11:42:14Z

Add a more maintainable and flexible script for creating at least the
skeleton of a recipe based on an examination of the source tree.
Commands can be added and the creation process can be extended through
plugins.

[YOCTO #6406]

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
---
scripts/lib/recipetool/__init__.py | 0
scripts/lib/recipetool/create.py | 413 ++++++++++++++++++++++++++++++
scripts/lib/recipetool/create_buildsys.py | 319 +++++++++++++++++++++++
scripts/recipetool | 99 +++++++
4 files changed, 831 insertions(+)
create mode 100644 scripts/lib/recipetool/__init__.py
create mode 100644 scripts/lib/recipetool/create.py
create mode 100644 scripts/lib/recipetool/create_buildsys.py
create mode 100755 scripts/recipetool

diff --git a/scripts/lib/recipetool/__init__.py b/scripts/lib/recipetool/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/scripts/lib/recipetool/create.py b/scripts/lib/recipetool/create.py
new file mode 100644
index 0000000..6dba078
--- /dev/null
+++ b/scripts/lib/recipetool/create.py
@@ -0,0 +1,413 @@
+# Recipe creation tool - create command plugin
+#
+# Copyright (C) 2014 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import sys
+import os
+import argparse
+import glob
+import fnmatch
+import re
+import logging
+
+logger = logging.getLogger('recipetool')
+
+tinfoil = None
+plugins = None
+
+def plugin_init(pluginlist):
+ # Take a reference to the list so we can use it later
+ global plugins
+ plugins = pluginlist
+
+def tinfoil_init(instance):
+ global tinfoil
+ tinfoil = instance
+
+class RecipeHandler():
+ @staticmethod
+ def checkfiles(path, speclist):
+ results = []
+ for spec in speclist:
+ results.extend(glob.glob(os.path.join(path, spec)))
+ return results
+
+ def genfunction(self, outlines, funcname, content):
+ outlines.append('%s () {' % funcname)
+ for line in content:
+ outlines.append('\t%s' % line)
+ outlines.append('}')
+ outlines.append('')
+
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ return False
+
+
+
+def fetch_source(uri, destdir):
+ import bb.data
+ bb.utils.mkdirhier(destdir)
+ localdata = bb.data.createCopy(tinfoil.config_data)
+ bb.data.update_data(localdata)
+ localdata.setVar('BB_STRICT_CHECKSUM', '')
+ localdata.setVar('SRCREV', '${AUTOREV}')
+ ret = (None, None)
+ olddir = os.getcwd()
+ try:
+ fetcher = bb.fetch2.Fetch([uri], localdata)
+ for u in fetcher.ud:
+ ud = fetcher.ud[u]
+ ud.ignore_checksums = True
+ fetcher.download()
+ fetcher.unpack(destdir)
+ for u in fetcher.ud:
+ ud = fetcher.ud[u]
+ if ud.method.recommends_checksum(ud):
+ md5value = bb.utils.md5_file(ud.localpath)
+ sha256value = bb.utils.sha256_file(ud.localpath)
+ ret = (md5value, sha256value)
+ except bb.fetch2.BBFetchException, e:
+ raise bb.build.FuncFailed(e)
+ finally:
+ os.chdir(olddir)
+ return ret
+
+def supports_srcrev(uri):
+ localdata = bb.data.createCopy(tinfoil.config_data)
+ bb.data.update_data(localdata)
+ fetcher = bb.fetch2.Fetch([uri], localdata)
+ urldata = fetcher.ud
+ for u in urldata:
+ if urldata[u].method.supports_srcrev():
+ return True
+ return False
+
+def create_recipe(args):
+ import bb.process
+ import tempfile
+ import shutil
+
+ pkgarch = ""
+ if args.machine:
+ pkgarch = "${MACHINE_ARCH}"
+
+ checksums = (None, None)
+ tempsrc = ''
+ srcsubdir = ''
+ if '://' in args.source:
+ # Fetch a URL
+ srcuri = args.source
+ if args.externalsrc:
+ srctree = args.externalsrc
+ else:
+ tempsrc = tempfile.mkdtemp(prefix='recipetool-')
+ srctree = tempsrc
+ logger.info('Fetching %s...' % srcuri)
+ checksums = fetch_source(args.source, srctree)
+ dirlist = os.listdir(srctree)
+ if 'git.indirectionsymlink' in dirlist:
+ dirlist.remove('git.indirectionsymlink')
+ if len(dirlist) == 1 and os.path.isdir(os.path.join(srctree, dirlist[0])):
+ # We unpacked a single directory, so we should use that
+ srcsubdir = dirlist[0]
+ srctree = os.path.join(srctree, srcsubdir)
+ else:
+ # Assume we're pointing to an existing source tree
+ if args.externalsrc:
+ logger.error('externalsrc cannot be specified if source is a directory')
+ sys.exit(1)
+ if not os.path.isdir(args.source):
+ logger.error('Invalid source directory %s' % args.source)
+ sys.exit(1)
+ srcuri = ''
+ srctree = args.source
+
+ outfile = args.outfile
+ if outfile and outfile != '-':
+ if os.path.exists(outfile):
+ logger.error('Output file %s already exists' % outfile)
+ sys.exit(1)
+
+ lines_before = []
+ lines_after = []
+
+ lines_before.append('# Recipe created by %s' % os.path.basename(sys.argv[0]))
+ lines_before.append('# This is the basis of a recipe and may need further editing in order to be fully functional.')
+ lines_before.append('# (Feel free to remove these comments when editing.)')
+ lines_before.append('#')
+
+ licvalues = guess_license(srctree)
+ lic_files_chksum = []
+ if licvalues:
+ licenses = []
+ for licvalue in licvalues:
+ if not licvalue[0] in licenses:
+ licenses.append(licvalue[0])
+ lic_files_chksum.append('file://%s;md5=%s' % (licvalue[1], licvalue[2]))
+ lines_before.append('# WARNING: the following LICENSE and LIC_FILES_CHKSUM values are best guesses - it is')
+ lines_before.append('# your responsibility to verify that the values are complete and correct.')
+ if len(licvalues) > 1:
+ lines_before.append('#')
+ lines_before.append('# NOTE: multiple licenses have been detected; if that is correct you should separate')
+ lines_before.append('# these in the LICENSE value using & if the multiple licenses all apply, or | if there')
+ lines_before.append('# is a choice between the multiple licenses. If in doubt, check the accompanying')
+ lines_before.append('# documentation to determine which situation is applicable.')
+ else:
+ lines_before.append('# Unable to find any files that looked like license statements. Check the accompanying')
+ lines_before.append('# documentation and source headers and set LICENSE and LIC_FILES_CHKSUM accordingly.')
+ lines_before.append('#')
+ lines_before.append('# NOTE: LICENSE is being set to "CLOSED" to allow you to at least start building - if')
+ lines_before.append('# this is not accurate with respect to the licensing of the software being built (it')
+ lines_before.append('# will not be in most cases) you must specify the correct value before using this')
+ lines_before.append('# recipe for anything other than initial testing/development!')
+ licenses = ['CLOSED']
+ lines_before.append('LICENSE = "%s"' % ' '.join(licenses))
+ lines_before.append('LIC_FILES_CHKSUM = "%s"' % ' \\\n '.join(lic_files_chksum))
+ lines_before.append('')
+
+ # FIXME This is kind of a hack, we probably ought to be using bitbake to do this
+ # we'd also want a way to automatically set outfile based upon auto-detecting these values from the source if possible
+ recipefn = os.path.splitext(os.path.basename(outfile))[0]
+ fnsplit = recipefn.split('_')
+ if len(fnsplit) > 1:
+ pn = fnsplit[0]
+ pv = fnsplit[1]
+ else:
+ pn = recipefn
+ pv = None
+
+ if srcuri:
+ if pv and pv not in 'git svn hg'.split():
+ srcuri = srcuri.replace(pv, '${PV}')
+ else:
+ lines_before.append('# No information for SRC_URI yet (only an external source tree was specified)')
+ lines_before.append('SRC_URI = "%s"' % srcuri)
+ (md5value, sha256value) = checksums
+ if md5value:
+ lines_before.append('SRC_URI[md5sum] = "%s"' % md5value)
+ if sha256value:
+ lines_before.append('SRC_URI[sha256sum] = "%s"' % sha256value)
+ if srcuri and supports_srcrev(srcuri):
+ lines_before.append('')
+ lines_before.append('# Modify these as desired')
+ lines_before.append('PV = "1.0+git${SRCPV}"')
+ lines_before.append('SRCREV = "${AUTOREV}"')
+ lines_before.append('')
+
+ if srcsubdir and pv:
+ if srcsubdir == "%s-%s" % (pn, pv):
+ # This would be the default, so we don't need to set S in the recipe
+ srcsubdir = ''
+ if srcsubdir:
+ lines_before.append('S = "${WORKDIR}/%s"' % srcsubdir)
+ lines_before.append('')
+
+ if pkgarch:
+ lines_after.append('PACKAGE_ARCH = "%s"' % pkgarch)
+ lines_after.append('')
+
+ # Find all plugins that want to register handlers
+ handlers = []
+ for plugin in plugins:
+ if hasattr(plugin, 'register_recipe_handlers'):
+ plugin.register_recipe_handlers(handlers)
+
+ # Apply the handlers
+ classes = []
+ handled = []
+ for handler in handlers:
+ handler.process(srctree, classes, lines_before, lines_after, handled)
+
+ outlines = []
+ outlines.extend(lines_before)
+ if classes:
+ outlines.append('inherit %s' % ' '.join(classes))
+ outlines.append('')
+ outlines.extend(lines_after)
+
+ if outfile == '-':
+ sys.stdout.write('\n'.join(outlines) + '\n')
+ else:
+ with open(outfile, 'w') as f:
+ f.write('\n'.join(outlines) + '\n')
+ logger.info('Recipe %s has been created; further editing may be required to make it fully functional' % outfile)
+
+ if tempsrc:
+ shutil.rmtree(tempsrc)
+
+ return 0
+
+def get_license_md5sums(d, static_only=False):
+ import bb.utils
+ md5sums = {}
+ if not static_only:
+ # Gather md5sums of license files in common license dir
+ commonlicdir = d.getVar('COMMON_LICENSE_DIR', True)
+ for fn in os.listdir(commonlicdir):
+ md5value = bb.utils.md5_file(os.path.join(commonlicdir, fn))
+ md5sums[md5value] = fn
+ # The following were extracted from common values in various recipes
+ # (double checking the license against the license file itself, not just
+ # the LICENSE value in the recipe)
+ md5sums['94d55d512a9ba36caa9b7df079bae19f'] = 'GPLv2'
+ md5sums['b234ee4d69f5fce4486a80fdaf4a4263'] = 'GPLv2'
+ md5sums['59530bdf33659b29e73d4adb9f9f6552'] = 'GPLv2'
+ md5sums['0636e73ff0215e8d672dc4c32c317bb3'] = 'GPLv2'
+ md5sums['eb723b61539feef013de476e68b5c50a'] = 'GPLv2'
+ md5sums['751419260aa954499f7abaabaa882bbe'] = 'GPLv2'
+ md5sums['393a5ca445f6965873eca0259a17f833'] = 'GPLv2'
+ md5sums['12f884d2ae1ff87c09e5b7ccc2c4ca7e'] = 'GPLv2'
+ md5sums['8ca43cbc842c2336e835926c2166c28b'] = 'GPLv2'
+ md5sums['ebb5c50ab7cab4baeffba14977030c07'] = 'GPLv2'
+ md5sums['c93c0550bd3173f4504b2cbd8991e50b'] = 'GPLv2'
+ md5sums['9ac2e7cff1ddaf48b6eab6028f23ef88'] = 'GPLv2'
+ md5sums['4325afd396febcb659c36b49533135d4'] = 'GPLv2'
+ md5sums['18810669f13b87348459e611d31ab760'] = 'GPLv2'
+ md5sums['d7810fab7487fb0aad327b76f1be7cd7'] = 'GPLv2' # the Linux kernel's COPYING file
+ md5sums['bbb461211a33b134d42ed5ee802b37ff'] = 'LGPLv2.1'
+ md5sums['7fbc338309ac38fefcd64b04bb903e34'] = 'LGPLv2.1'
+ md5sums['4fbd65380cdd255951079008b364516c'] = 'LGPLv2.1'
+ md5sums['2d5025d4aa3495befef8f17206a5b0a1'] = 'LGPLv2.1'
+ md5sums['fbc093901857fcd118f065f900982c24'] = 'LGPLv2.1'
+ md5sums['a6f89e2100d9b6cdffcea4f398e37343'] = 'LGPLv2.1'
+ md5sums['d8045f3b8f929c1cb29a1e3fd737b499'] = 'LGPLv2.1'
+ md5sums['fad9b3332be894bab9bc501572864b29'] = 'LGPLv2.1'
+ md5sums['3bf50002aefd002f49e7bb854063f7e7'] = 'LGPLv2'
+ md5sums['9f604d8a4f8e74f4f5140845a21b6674'] = 'LGPLv2'
+ md5sums['5f30f0716dfdd0d91eb439ebec522ec2'] = 'LGPLv2'
+ md5sums['55ca817ccb7d5b5b66355690e9abc605'] = 'LGPLv2'
+ md5sums['252890d9eee26aab7b432e8b8a616475'] = 'LGPLv2'
+ md5sums['d32239bcb673463ab874e80d47fae504'] = 'GPLv3'
+ md5sums['f27defe1e96c2e1ecd4e0c9be8967949'] = 'GPLv3'
+ md5sums['6a6a8e020838b23406c81b19c1d46df6'] = 'LGPLv3'
+ md5sums['3b83ef96387f14655fc854ddc3c6bd57'] = 'Apache-2.0'
+ md5sums['385c55653886acac3821999a3ccd17b3'] = 'Artistic-1.0 | GPL-2.0' # some perl modules
+ return md5sums
+
+def guess_license(srctree):
+ import bb
+ md5sums = get_license_md5sums(tinfoil.config_data)
+
+ licenses = []
+ licspecs = ['LICENSE*', 'COPYING*', '*[Ll]icense*', 'LICENCE*', 'LEGAL*', '[Ll]egal*', '*GPL*', 'README.lic*', 'COPYRIGHT*', '[Cc]opyright*']
+ licfiles = []
+ for root, dirs, files in os.walk(srctree):
+ for fn in files:
+ for spec in licspecs:
+ if fnmatch.fnmatch(fn, spec):
+ licfiles.append(os.path.join(root, fn))
+ for licfile in licfiles:
+ md5value = bb.utils.md5_file(licfile)
+ license = md5sums.get(md5value, 'Unknown')
+ licenses.append((license, os.path.relpath(licfile, srctree), md5value))
+
+ # FIXME should we grab at least one source file with a license header and add that too?
+
+ return licenses
+
+def read_pkgconfig_provides(d):
+ pkgdatadir = d.getVar('PKGDATA_DIR', True)
+ pkgmap = {}
+ for fn in glob.glob(os.path.join(pkgdatadir, 'shlibs2', '*.pclist')):
+ with open(fn, 'r') as f:
+ for line in f:
+ pkgmap[os.path.basename(line.rstrip())] = os.path.splitext(os.path.basename(fn))[0]
+ recipemap = {}
+ for pc, pkg in pkgmap.iteritems():
+ pkgdatafile = os.path.join(pkgdatadir, 'runtime', pkg)
+ if os.path.exists(pkgdatafile):
+ with open(pkgdatafile, 'r') as f:
+ for line in f:
+ if line.startswith('PN: '):
+ recipemap[pc] = line.split(':', 1)[1].strip()
+ return recipemap
+
+def convert_pkginfo(pkginfofile):
+ values = {}
+ with open(pkginfofile, 'r') as f:
+ indesc = False
+ for line in f:
+ if indesc:
+ if line.strip():
+ values['DESCRIPTION'] += ' ' + line.strip()
+ else:
+ indesc = False
+ else:
+ splitline = line.split(': ', 1)
+ key = line[0]
+ value = line[1]
+ if key == 'LICENSE':
+ for dep in value.split(','):
+ dep = dep.split()[0]
+ mapped = depmap.get(dep, '')
+ if mapped:
+ depends.append(mapped)
+ elif key == 'License':
+ values['LICENSE'] = value
+ elif key == 'Summary':
+ values['SUMMARY'] = value
+ elif key == 'Description':
+ values['DESCRIPTION'] = value
+ indesc = True
+ return values
+
+def convert_debian(debpath):
+ # FIXME extend this mapping - perhaps use distro_alias.inc?
+ depmap = {'libz-dev': 'zlib'}
+
+ values = {}
+ depends = []
+ with open(os.path.join(debpath, 'control')) as f:
+ indesc = False
+ for line in f:
+ if indesc:
+ if line.strip():
+ if line.startswith(' This package contains'):
+ indesc = False
+ else:
+ values['DESCRIPTION'] += ' ' + line.strip()
+ else:
+ indesc = False
+ else:
+ splitline = line.split(':', 1)
+ key = line[0]
+ value = line[1]
+ if key == 'Build-Depends':
+ for dep in value.split(','):
+ dep = dep.split()[0]
+ mapped = depmap.get(dep, '')
+ if mapped:
+ depends.append(mapped)
+ elif key == 'Section':
+ values['SECTION'] = value
+ elif key == 'Description':
+ values['SUMMARY'] = value
+ indesc = True
+
+ if depends:
+ values['DEPENDS'] = ' '.join(depends)
+
+ return values
+
+
+def register_command(subparsers):
+ parser_create = subparsers.add_parser('create', help='Create a new recipe')
+ parser_create.add_argument('source', help='Path or URL to source')
+ parser_create.add_argument('-o', '--outfile', help='Full path and filename to recipe to add', required=True)
+ parser_create.add_argument('-m', '--machine', help='Make recipe machine-specific as opposed to architecture-specific', action='store_true')
+ parser_create.add_argument('-x', '--externalsrc', help='Assuming source is a URL, fetch it and extract it to the specified directory')
+ parser_create.set_defaults(func=create_recipe)
+
diff --git a/scripts/lib/recipetool/create_buildsys.py b/scripts/lib/recipetool/create_buildsys.py
new file mode 100644
index 0000000..6c9e0ef
--- /dev/null
+++ b/scripts/lib/recipetool/create_buildsys.py
@@ -0,0 +1,319 @@
+# Recipe creation tool - create command build system handlers
+#
+# Copyright (C) 2014 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import re
+import logging
+from recipetool.create import RecipeHandler, read_pkgconfig_provides
+
+logger = logging.getLogger('recipetool')
+
+tinfoil = None
+
+def tinfoil_init(instance):
+ global tinfoil
+ tinfoil = instance
+
+class CmakeRecipeHandler(RecipeHandler):
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ if 'buildsystem' in handled:
+ return False
+
+ if RecipeHandler.checkfiles(srctree, ['CMakeLists.txt']):
+ classes.append('cmake')
+ lines_after.append('# Specify any options you want to pass to cmake using EXTRA_OECMAKE:')
+ lines_after.append('EXTRA_OECMAKE = ""')
+ lines_after.append('')
+ handled.append('buildsystem')
+ return True
+ return False
+
+class SconsRecipeHandler(RecipeHandler):
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ if 'buildsystem' in handled:
+ return False
+
+ if RecipeHandler.checkfiles(srctree, ['SConstruct', 'Sconstruct', 'sconstruct']):
+ classes.append('scons')
+ lines_after.append('# Specify any options you want to pass to scons using EXTRA_OESCONS:')
+ lines_after.append('EXTRA_OESCONS = ""')
+ lines_after.append('')
+ handled.append('buildsystem')
+ return True
+ return False
+
+class QmakeRecipeHandler(RecipeHandler):
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ if 'buildsystem' in handled:
+ return False
+
+ if RecipeHandler.checkfiles(srctree, ['*.pro']):
+ classes.append('qmake2')
+ handled.append('buildsystem')
+ return True
+ return False
+
+class AutotoolsRecipeHandler(RecipeHandler):
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ if 'buildsystem' in handled:
+ return False
+
+ autoconf = False
+ if RecipeHandler.checkfiles(srctree, ['configure.ac', 'configure.in']):
+ autoconf = True
+ values = AutotoolsRecipeHandler.extract_autotools_deps(lines_before, srctree)
+ classes.extend(values.pop('inherit', '').split())
+ for var, value in values.iteritems():
+ lines_before.append('%s = "%s"' % (var, value))
+ else:
+ conffile = RecipeHandler.checkfiles(srctree, ['configure'])
+ if conffile:
+ # Check if this is just a pre-generated autoconf configure script
+ with open(conffile[0], 'r') as f:
+ for i in range(1, 10):
+ if 'Generated by GNU Autoconf' in f.readline():
+ autoconf = True
+ break
+
+ if autoconf:
+ lines_before.append('# NOTE: if this software is not capable of being built in a separate build directory')
+ lines_before.append('# from the source, you should replace autotools with autotools-brokensep in the')
+ lines_before.append('# inherit line')
+ classes.append('autotools')
+ lines_after.append('# Specify any options you want to pass to the configure script using EXTRA_OECONF:')
+ lines_after.append('EXTRA_OECONF = ""')
+ lines_after.append('')
+ handled.append('buildsystem')
+ return True
+
+ return False
+
+ @staticmethod
+ def extract_autotools_deps(outlines, srctree, acfile=None):
+ import shlex
+ import oe.package
+
+ values = {}
+ inherits = []
+
+ # FIXME this mapping is very thin
+ progmap = {'flex': 'flex-native',
+ 'bison': 'bison-native',
+ 'm4': 'm4-native'}
+ progclassmap = {'gconftool-2': 'gconf',
+ 'pkg-config': 'pkgconfig'}
+
+ ignoredeps = ['gcc-runtime', 'glibc', 'uclibc']
+
+ pkg_re = re.compile('PKG_CHECK_MODULES\(\[?[a-zA-Z0-9]*\]?, \[?([^,\]]*)[),].*')
+ lib_re = re.compile('AC_CHECK_LIB\(\[?([a-zA-Z0-9]*)\]?, .*')
+ progs_re = re.compile('_PROGS?\(\[?[a-zA-Z0-9]*\]?, \[?([^,\]]*)\]?[),].*')
+ dep_re = re.compile('([^ ><=]+)( [<>=]+ [^ ><=]+)?')
+
+ # Build up lib library->package mapping
+ shlib_providers = oe.package.read_shlib_providers(tinfoil.config_data)
+ libdir = tinfoil.config_data.getVar('libdir', True)
+ base_libdir = tinfoil.config_data.getVar('base_libdir', True)
+ libpaths = list(set([base_libdir, libdir]))
+ libname_re = re.compile('^lib(.+)\.so.*$')
+ pkglibmap = {}
+ for lib, item in shlib_providers.iteritems():
+ for path, pkg in item.iteritems():
+ if path in libpaths:
+ res = libname_re.match(lib)
+ if res:
+ libname = res.group(1)
+ if not libname in pkglibmap:
+ pkglibmap[libname] = pkg[0]
+ else:
+ logger.debug('unable to extract library name from %s' % lib)
+
+ # Now turn it into a library->recipe mapping
+ recipelibmap = {}
+ pkgdata_dir = tinfoil.config_data.getVar('PKGDATA_DIR', True)
+ for libname, pkg in pkglibmap.iteritems():
+ try:
+ with open(os.path.join(pkgdata_dir, 'runtime', pkg)) as f:
+ for line in f:
+ if line.startswith('PN:'):
+ recipelibmap[libname] = line.split(':', 1)[-1].strip()
+ break
+ except IOError as ioe:
+ if ioe.errno == 2:
+ logger.warn('unable to find a pkgdata file for package %s' % pkg)
+ else:
+ raise
+
+ # Since a configure.ac file is essentially a program, this is only ever going to be
+ # a hack unfortunately; but it ought to be enough of an approximation
+ if acfile:
+ srcfiles = [acfile]
+ else:
+ srcfiles = RecipeHandler.checkfiles(srctree, ['configure.ac', 'configure.in'])
+ pcdeps = []
+ deps = []
+ unmapped = []
+ unmappedlibs = []
+ with open(srcfiles[0], 'r') as f:
+ for line in f:
+ if 'PKG_CHECK_MODULES' in line:
+ res = pkg_re.search(line)
+ if res:
+ res = dep_re.findall(res.group(1))
+ if res:
+ pcdeps.extend([x[0] for x in res])
+ inherits.append('pkgconfig')
+ if line.lstrip().startswith('AM_GNU_GETTEXT'):
+ inherits.append('gettext')
+ elif 'AC_CHECK_PROG' in line or 'AC_PATH_PROG' in line:
+ res = progs_re.search(line)
+ if res:
+ for prog in shlex.split(res.group(1)):
+ prog = prog.split()[0]
+ progclass = progclassmap.get(prog, None)
+ if progclass:
+ inherits.append(progclass)
+ else:
+ progdep = progmap.get(prog, None)
+ if progdep:
+ deps.append(progdep)
+ else:
+ if not prog.startswith('$'):
+ unmapped.append(prog)
+ elif 'AC_CHECK_LIB' in line:
+ res = lib_re.search(line)
+ if res:
+ lib = res.group(1)
+ libdep = recipelibmap.get(lib, None)
+ if libdep:
+ deps.append(libdep)
+ else:
+ if libdep is None:
+ if not lib.startswith('$'):
+ unmappedlibs.append(lib)
+ elif 'AC_PATH_X' in line:
+ deps.append('libx11')
+
+ if unmapped:
+ outlines.append('# NOTE: the following prog dependencies are unknown, ignoring: %s' % ' '.join(unmapped))
+
+ if unmappedlibs:
+ outlines.append('# NOTE: the following library dependencies are unknown, ignoring: %s' % ' '.join(unmappedlibs))
+ outlines.append('# (this is based on recipes that have previously been built and packaged)')
+
+ recipemap = read_pkgconfig_provides(tinfoil.config_data)
+ unmapped = []
+ for pcdep in pcdeps:
+ recipe = recipemap.get(pcdep, None)
+ if recipe:
+ deps.append(recipe)
+ else:
+ if not pcdep.startswith('$'):
+ unmapped.append(pcdep)
+
+ deps = set(deps).difference(set(ignoredeps))
+
+ if unmapped:
+ outlines.append('# NOTE: unable to map the following pkg-config dependencies: %s' % ' '.join(unmapped))
+ outlines.append('# (this is based on recipes that have previously been built and packaged)')
+
+ if deps:
+ values['DEPENDS'] = ' '.join(deps)
+
+ if inherits:
+ values['inherit'] = ' '.join(list(set(inherits)))
+
+ return values
+
+
+class MakefileRecipeHandler(RecipeHandler):
+ def process(self, srctree, classes, lines_before, lines_after, handled):
+ if 'buildsystem' in handled:
+ return False
+
+ makefile = RecipeHandler.checkfiles(srctree, ['Makefile'])
+ if makefile:
+ lines_after.append('# NOTE: this is a Makefile-only piece of software, so we cannot generate much of the')
+ lines_after.append('# recipe automatically - you will need to examine the Makefile yourself and ensure')
+ lines_after.append('# that the appropriate arguments are passed in.')
+ lines_after.append('')
+
+ scanfile = os.path.join(srctree, 'configure.scan')
+ skipscan = False
+ try:
+ stdout, stderr = bb.process.run('autoscan', cwd=srctree, shell=True)
+ except bb.process.ExecutionError as e:
+ skipscan = True
+ if scanfile and os.path.exists(scanfile):
+ values = AutotoolsRecipeHandler.extract_autotools_deps(lines_before, srctree, acfile=scanfile)
+ classes.extend(values.pop('inherit', '').split())
+ for var, value in values.iteritems():
+ if var == 'DEPENDS':
+ lines_before.append('# NOTE: some of these dependencies may be optional, check the Makefile and/or upstream documentation')
+ lines_before.append('%s = "%s"' % (var, value))
+ lines_before.append('')
+ for f in ['configure.scan', 'autoscan.log']:
+ fp = os.path.join(srctree, f)
+ if os.path.exists(fp):
+ os.remove(fp)
+
+ self.genfunction(lines_after, 'do_configure', ['# Specify any needed configure commands here'])
+
+ func = []
+ func.append('# You will almost certainly need to add additional arguments here')
+ func.append('oe_runmake')
+ self.genfunction(lines_after, 'do_compile', func)
+
+ installtarget = True
+ try:
+ stdout, stderr = bb.process.run('make -qn install', cwd=srctree, shell=True)
+ except bb.process.ExecutionError as e:
+ if e.exitcode != 1:
+ installtarget = False
+ func = []
+ if installtarget:
+ func.append('# This is a guess; additional arguments may be required')
+ makeargs = ''
+ with open(makefile[0], 'r') as f:
+ for i in range(1, 100):
+ if 'DESTDIR' in f.readline():
+ makeargs += " 'DESTDIR=${D}'"
+ break
+ func.append('oe_runmake install%s' % makeargs)
+ else:
+ func.append('# NOTE: unable to determine what to put here - there is a Makefile but no')
+ func.append('# target named "install", so you will need to define this yourself')
+ self.genfunction(lines_after, 'do_install', func)
+
+ handled.append('buildsystem')
+ else:
+ lines_after.append('# NOTE: no Makefile found, unable to determine what needs to be done')
+ lines_after.append('')
+ self.genfunction(lines_after, 'do_configure', ['# Specify any needed configure commands here'])
+ self.genfunction(lines_after, 'do_compile', ['# Specify compilation commands here'])
+ self.genfunction(lines_after, 'do_install', ['# Specify install commands here'])
+
+
+def plugin_init(pluginlist):
+ pass
+
+def register_recipe_handlers(handlers):
+ # These are in a specific order so that the right one is detected first
+ handlers.append(CmakeRecipeHandler())
+ handlers.append(AutotoolsRecipeHandler())
+ handlers.append(SconsRecipeHandler())
+ handlers.append(QmakeRecipeHandler())
+ handlers.append(MakefileRecipeHandler())
diff --git a/scripts/recipetool b/scripts/recipetool
new file mode 100755
index 0000000..70e6b6c
--- /dev/null
+++ b/scripts/recipetool
@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+
+# Recipe creation tool
+#
+# Copyright (C) 2014 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import sys
+import os
+import argparse
+import glob
+import logging
+
+scripts_path = os.path.dirname(os.path.realpath(__file__))
+lib_path = scripts_path + '/lib'
+sys.path = sys.path + [lib_path]
+import scriptutils
+logger = scriptutils.logger_create('recipetool')
+
+plugins = []
+
+def tinfoil_init():
+ import bb.tinfoil
+ import logging
+ tinfoil = bb.tinfoil.Tinfoil()
+ tinfoil.prepare(True)
+
+ for plugin in plugins:
+ if hasattr(plugin, 'tinfoil_init'):
+ plugin.tinfoil_init(tinfoil)
+ tinfoil.logger.setLevel(logging.WARNING)
+
+def main():
+
+ if not os.environ.get('BUILDDIR', ''):
+ logger.error("This script can only be run after initialising the build environment (e.g. by using oe-init-build-env)")
+ sys.exit(1)
+
+ parser = argparse.ArgumentParser(description="OpenEmbedded recipe tool",
+ epilog="Use %(prog)s <command> --help to get help on a specific command")
+ parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
+ parser.add_argument('-q', '--quiet', help='Print only errors', action='store_true')
+ parser.add_argument('--color', help='Colorize output', choices=['auto', 'always', 'never'], default='auto')
+ subparsers = parser.add_subparsers()
+
+ scriptutils.load_plugins(logger, plugins, os.path.join(scripts_path, 'lib', 'recipetool'))
+ registered = False
+ for plugin in plugins:
+ if hasattr(plugin, 'register_command'):
+ registered = True
+ plugin.register_command(subparsers)
+
+ if not registered:
+ logger.error("No commands registered - missing plugins?")
+ sys.exit(1)
+
+ args = parser.parse_args()
+
+ if args.debug:
+ logger.setLevel(logging.DEBUG)
+ elif args.quiet:
+ logger.setLevel(logging.ERROR)
+
+ import scriptpath
+ bitbakepath = scriptpath.add_bitbake_lib_path()
+ if not bitbakepath:
+ logger.error("Unable to find bitbake by searching parent directory of this script or PATH")
+ sys.exit(1)
+ logger.debug('Found bitbake path: %s' % bitbakepath)
+
+ scriptutils.logger_setup_color(logger, args.color)
+
+ tinfoil_init()
+
+ ret = args.func(args)
+
+ return ret
+
+
+if __name__ == "__main__":
+ try:
+ ret = main()
+ except Exception:
+ ret = 1
+ import traceback
+ traceback.print_exc(5)
+ sys.exit(ret)
--
1.9.3