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-rw-r--r--scripts/lib/recipetool/create_buildsys.py119
-rw-r--r--scripts/lib/recipetool/create_buildsys_python.py2
2 files changed, 113 insertions, 8 deletions
diff --git a/scripts/lib/recipetool/create_buildsys.py b/scripts/lib/recipetool/create_buildsys.py
index 4d11e0401e..1a06cac8c5 100644
--- a/scripts/lib/recipetool/create_buildsys.py
+++ b/scripts/lib/recipetool/create_buildsys.py
@@ -22,6 +22,12 @@ from recipetool.create import RecipeHandler, validate_pv
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
@@ -48,6 +54,13 @@ class CmakeRecipeHandler(RecipeHandler):
@staticmethod
def extract_cmake_deps(outlines, srctree, extravalues, cmakelistsfile=None):
+ # Find all plugins that want to register handlers
+ logger.debug('Loading cmake handlers')
+ handlers = []
+ for plugin in plugins:
+ if hasattr(plugin, 'register_cmake_handlers'):
+ plugin.register_cmake_handlers(handlers)
+
values = {}
inherits = []
@@ -152,6 +165,9 @@ class CmakeRecipeHandler(RecipeHandler):
with open(fn, 'r') as f:
for line in f:
line = line.strip()
+ for handler in handlers:
+ if handler.process_line(srctree, fn, line, libdeps, pcdeps, deps, outlines, inherits, values):
+ continue
res = include_re.match(line)
if res:
includefn = bb.utils.which(':'.join(searchpaths), res.group(1))
@@ -194,7 +210,15 @@ class CmakeRecipeHandler(RecipeHandler):
if res:
origpkg = res.group(1)
pkg = interpret_value(origpkg.lower())
- if pkg == 'gettext':
+ found = False
+ for handler in handlers:
+ if handler.process_findpackage(srctree, fn, pkg, deps, outlines, inherits, values):
+ logger.debug('Mapped CMake package %s via handler %s' % (pkg, handler.__class__.__name__))
+ found = True
+ break
+ if found:
+ continue
+ elif pkg == 'gettext':
inherits.append('gettext')
elif pkg == 'perl':
inherits.append('perlnative')
@@ -207,6 +231,7 @@ class CmakeRecipeHandler(RecipeHandler):
else:
dep = cmake_pkgmap.get(pkg, None)
if dep:
+ logger.debug('Mapped CMake package %s to recipe %s via internal list' % (pkg, dep))
deps.append(dep)
elif dep is None:
unmappedpkgs.append(origpkg)
@@ -236,11 +261,39 @@ class CmakeRecipeHandler(RecipeHandler):
RecipeHandler.handle_depends(libdeps, pcdeps, deps, outlines, values, tinfoil.config_data)
+ for handler in handlers:
+ handler.post_process(srctree, libdeps, pcdeps, deps, outlines, inherits, values)
+
if inherits:
values['inherit'] = ' '.join(list(set(inherits)))
return values
+
+class CmakeExtensionHandler(object):
+ '''Base class for CMake extension handlers'''
+ def process_line(self, srctree, fn, line, libdeps, pcdeps, deps, outlines, inherits, values):
+ '''
+ Handle a line parsed out of an CMake file.
+ Return True if you've completely handled the passed in line, otherwise return False.
+ '''
+ return False
+
+ def process_findpackage(self, srctree, fn, pkg, deps, outlines, inherits, values):
+ '''
+ Handle a find_package package parsed out of a CMake file.
+ Return True if you've completely handled the passed in package, otherwise return False.
+ '''
+ return False
+
+ def post_process(self, srctree, fn, pkg, deps, outlines, inherits, values):
+ '''
+ Apply any desired post-processing on the output
+ '''
+ return
+
+
+
class SconsRecipeHandler(RecipeHandler):
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
if 'buildsystem' in handled:
@@ -255,6 +308,7 @@ class SconsRecipeHandler(RecipeHandler):
return True
return False
+
class QmakeRecipeHandler(RecipeHandler):
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
if 'buildsystem' in handled:
@@ -266,6 +320,7 @@ class QmakeRecipeHandler(RecipeHandler):
return True
return False
+
class AutotoolsRecipeHandler(RecipeHandler):
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
if 'buildsystem' in handled:
@@ -322,6 +377,13 @@ class AutotoolsRecipeHandler(RecipeHandler):
def extract_autotools_deps(outlines, srctree, extravalues=None, acfile=None):
import shlex
+ # Find all plugins that want to register handlers
+ logger.debug('Loading autotools handlers')
+ handlers = []
+ for plugin in plugins:
+ if hasattr(plugin, 'register_autotools_handlers'):
+ plugin.register_autotools_handlers(handlers)
+
values = {}
inherits = []
@@ -384,6 +446,9 @@ class AutotoolsRecipeHandler(RecipeHandler):
unmapped = []
def process_macro(keyword, value):
+ for handler in handlers:
+ if handler.process_macro(srctree, keyword, value, process_value, libdeps, pcdeps, deps, outlines, inherits, values):
+ return
if keyword == 'PKG_CHECK_MODULES':
res = pkg_re.search(value)
if res:
@@ -409,6 +474,9 @@ class AutotoolsRecipeHandler(RecipeHandler):
if res:
for prog in shlex.split(res.group(1)):
prog = prog.split()[0]
+ for handler in handlers:
+ if handler.process_prog(srctree, keyword, value, prog, deps, outlines, inherits, values):
+ return
progclass = progclassmap.get(prog, None)
if progclass:
inherits.append(progclass)
@@ -537,6 +605,10 @@ class AutotoolsRecipeHandler(RecipeHandler):
'AM_INIT_AUTOMAKE',
'define(',
]
+
+ for handler in handlers:
+ handler.extend_keywords(keywords)
+
for srcfile in srcfiles:
nesting = 0
in_keyword = ''
@@ -581,12 +653,44 @@ class AutotoolsRecipeHandler(RecipeHandler):
RecipeHandler.handle_depends(libdeps, pcdeps, deps, outlines, values, tinfoil.config_data)
+ for handler in handlers:
+ handler.post_process(srctree, libdeps, pcdeps, deps, outlines, inherits, values)
+
if inherits:
values['inherit'] = ' '.join(list(set(inherits)))
return values
+class AutotoolsExtensionHandler(object):
+ '''Base class for Autotools extension handlers'''
+ def process_macro(self, srctree, keyword, value, process_value, libdeps, pcdeps, deps, outlines, inherits, values):
+ '''
+ Handle a macro parsed out of an autotools file. Note that if you want this to be called
+ for any macro other than the ones AutotoolsRecipeHandler already looks for, you'll need
+ to add it to the keywords list in extend_keywords().
+ Return True if you've completely handled the passed in macro, otherwise return False.
+ '''
+ return False
+
+ def extend_keywords(self, keywords):
+ '''Adds keywords to be recognised by the parser (so that you get a call to process_macro)'''
+ return
+
+ def process_prog(self, srctree, keyword, value, prog, deps, outlines, inherits, values):
+ '''
+ Handle an AC_PATH_PROG, AC_CHECK_PROG etc. line
+ Return True if you've completely handled the passed in macro, otherwise return False.
+ '''
+ return False
+
+ def post_process(self, srctree, fn, pkg, deps, outlines, inherits, values):
+ '''
+ Apply any desired post-processing on the output
+ '''
+ return
+
+
class MakefileRecipeHandler(RecipeHandler):
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
if 'buildsystem' in handled:
@@ -703,11 +807,12 @@ class SpecFileRecipeHandler(RecipeHandler):
break
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())
+ # Set priorities with some gaps so that other plugins can insert
+ # their own handlers (so avoid changing these numbers)
+ handlers.append((CmakeRecipeHandler(), 50))
+ handlers.append((AutotoolsRecipeHandler(), 40))
+ handlers.append((SconsRecipeHandler(), 30))
+ handlers.append((QmakeRecipeHandler(), 20))
+ handlers.append((MakefileRecipeHandler(), 10))
handlers.append((VersionFileRecipeHandler(), -1))
handlers.append((SpecFileRecipeHandler(), -1))
diff --git a/scripts/lib/recipetool/create_buildsys_python.py b/scripts/lib/recipetool/create_buildsys_python.py
index 4d65c962b6..c3823307a4 100644
--- a/scripts/lib/recipetool/create_buildsys_python.py
+++ b/scripts/lib/recipetool/create_buildsys_python.py
@@ -716,4 +716,4 @@ def has_non_literals(value):
def register_recipe_handlers(handlers):
# We need to make sure this is ahead of the makefile fallback handler
- handlers.insert(0, PythonRecipeHandler())
+ handlers.append((PythonRecipeHandler(), 70))