diff options
Diffstat (limited to 'poky/meta/lib/oe/classextend.py')
-rw-r--r-- | poky/meta/lib/oe/classextend.py | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/poky/meta/lib/oe/classextend.py b/poky/meta/lib/oe/classextend.py new file mode 100644 index 0000000000..d2eeaf0e5c --- /dev/null +++ b/poky/meta/lib/oe/classextend.py @@ -0,0 +1,122 @@ +import collections + +class ClassExtender(object): + def __init__(self, extname, d): + self.extname = extname + self.d = d + self.pkgs_mapping = [] + + def extend_name(self, name): + if name.startswith("kernel-") or name == "virtual/kernel": + return name + if name.startswith("rtld"): + return name + if name.endswith("-crosssdk"): + return name + if name.endswith("-" + self.extname): + name = name.replace("-" + self.extname, "") + if name.startswith("virtual/"): + subs = name.split("/", 1)[1] + if not subs.startswith(self.extname): + return "virtual/" + self.extname + "-" + subs + return name + if not name.startswith(self.extname): + return self.extname + "-" + name + return name + + def map_variable(self, varname, setvar = True): + var = self.d.getVar(varname) + if not var: + return "" + var = var.split() + newvar = [] + for v in var: + newvar.append(self.extend_name(v)) + newdata = " ".join(newvar) + if setvar: + self.d.setVar(varname, newdata) + return newdata + + def map_regexp_variable(self, varname, setvar = True): + var = self.d.getVar(varname) + if not var: + return "" + var = var.split() + newvar = [] + for v in var: + if v.startswith("^" + self.extname): + newvar.append(v) + elif v.startswith("^"): + newvar.append("^" + self.extname + "-" + v[1:]) + else: + newvar.append(self.extend_name(v)) + newdata = " ".join(newvar) + if setvar: + self.d.setVar(varname, newdata) + return newdata + + def map_depends(self, dep): + if dep.endswith(("-native", "-native-runtime")) or ('nativesdk-' in dep) or ('cross-canadian' in dep) or ('-crosssdk-' in dep): + return dep + else: + # Do not extend for that already have multilib prefix + var = self.d.getVar("MULTILIB_VARIANTS") + if var: + var = var.split() + for v in var: + if dep.startswith(v): + return dep + return self.extend_name(dep) + + def map_depends_variable(self, varname, suffix = ""): + # We need to preserve EXTENDPKGV so it can be expanded correctly later + if suffix: + varname = varname + "_" + suffix + orig = self.d.getVar("EXTENDPKGV", False) + self.d.setVar("EXTENDPKGV", "EXTENDPKGV") + deps = self.d.getVar(varname) + if not deps: + self.d.setVar("EXTENDPKGV", orig) + return + deps = bb.utils.explode_dep_versions2(deps) + newdeps = collections.OrderedDict() + for dep in deps: + newdeps[self.map_depends(dep)] = deps[dep] + + self.d.setVar(varname, bb.utils.join_deps(newdeps, False).replace("EXTENDPKGV", "${EXTENDPKGV}")) + self.d.setVar("EXTENDPKGV", orig) + + def map_packagevars(self): + for pkg in (self.d.getVar("PACKAGES").split() + [""]): + self.map_depends_variable("RDEPENDS", pkg) + self.map_depends_variable("RRECOMMENDS", pkg) + self.map_depends_variable("RSUGGESTS", pkg) + self.map_depends_variable("RPROVIDES", pkg) + self.map_depends_variable("RREPLACES", pkg) + self.map_depends_variable("RCONFLICTS", pkg) + self.map_depends_variable("PKG", pkg) + + def rename_packages(self): + for pkg in (self.d.getVar("PACKAGES") or "").split(): + if pkg.startswith(self.extname): + self.pkgs_mapping.append([pkg.split(self.extname + "-")[1], pkg]) + continue + self.pkgs_mapping.append([pkg, self.extend_name(pkg)]) + + self.d.setVar("PACKAGES", " ".join([row[1] for row in self.pkgs_mapping])) + + def rename_package_variables(self, variables): + for pkg_mapping in self.pkgs_mapping: + for subs in variables: + self.d.renameVar("%s_%s" % (subs, pkg_mapping[0]), "%s_%s" % (subs, pkg_mapping[1])) + +class NativesdkClassExtender(ClassExtender): + def map_depends(self, dep): + if dep.startswith(self.extname): + return dep + if dep.endswith(("-gcc-initial", "-gcc", "-g++")): + return dep + "-crosssdk" + elif dep.endswith(("-native", "-native-runtime")) or ('nativesdk-' in dep) or ('-cross-' in dep) or ('-crosssdk-' in dep): + return dep + else: + return self.extend_name(dep) |