diff options
Diffstat (limited to 'meta/lib/oe/classextend.py')
-rw-r--r-- | meta/lib/oe/classextend.py | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/meta/lib/oe/classextend.py b/meta/lib/oe/classextend.py new file mode 100644 index 0000000000..8da87b771a --- /dev/null +++ b/meta/lib/oe/classextend.py | |||
@@ -0,0 +1,118 @@ | |||
1 | class ClassExtender(object): | ||
2 | def __init__(self, extname, d): | ||
3 | self.extname = extname | ||
4 | self.d = d | ||
5 | self.pkgs_mapping = [] | ||
6 | |||
7 | def extend_name(self, name): | ||
8 | if name.startswith("kernel-") or name == "virtual/kernel": | ||
9 | return name | ||
10 | if name.startswith("rtld"): | ||
11 | return name | ||
12 | if name.endswith("-crosssdk"): | ||
13 | return name | ||
14 | if name.endswith("-" + self.extname): | ||
15 | name = name.replace("-" + self.extname, "") | ||
16 | if name.startswith("virtual/"): | ||
17 | subs = name.split("/", 1)[1] | ||
18 | if not subs.startswith(self.extname): | ||
19 | return "virtual/" + self.extname + "-" + subs | ||
20 | return name | ||
21 | if not name.startswith(self.extname): | ||
22 | return self.extname + "-" + name | ||
23 | return name | ||
24 | |||
25 | def map_variable(self, varname, setvar = True): | ||
26 | var = self.d.getVar(varname, True) | ||
27 | if not var: | ||
28 | return "" | ||
29 | var = var.split() | ||
30 | newvar = [] | ||
31 | for v in var: | ||
32 | newvar.append(self.extend_name(v)) | ||
33 | newdata = " ".join(newvar) | ||
34 | if setvar: | ||
35 | self.d.setVar(varname, newdata) | ||
36 | return newdata | ||
37 | |||
38 | def map_regexp_variable(self, varname, setvar = True): | ||
39 | var = self.d.getVar(varname, True) | ||
40 | if not var: | ||
41 | return "" | ||
42 | var = var.split() | ||
43 | newvar = [] | ||
44 | for v in var: | ||
45 | if v.startswith("^" + self.extname): | ||
46 | newvar.append(v) | ||
47 | elif v.startswith("^"): | ||
48 | newvar.append("^" + self.extname + "-" + v[1:]) | ||
49 | else: | ||
50 | newvar.append(self.extend_name(v)) | ||
51 | newdata = " ".join(newvar) | ||
52 | if setvar: | ||
53 | self.d.setVar(varname, newdata) | ||
54 | return newdata | ||
55 | |||
56 | def map_depends(self, dep): | ||
57 | if dep.endswith(("-native", "-native-runtime")) or ('nativesdk-' in dep) or ('cross-canadian' in dep) or ('-crosssdk-' in dep): | ||
58 | return dep | ||
59 | else: | ||
60 | # Do not extend for that already have multilib prefix | ||
61 | var = self.d.getVar("MULTILIB_VARIANTS", True) | ||
62 | if var: | ||
63 | var = var.split() | ||
64 | for v in var: | ||
65 | if dep.startswith(v): | ||
66 | return dep | ||
67 | return self.extend_name(dep) | ||
68 | |||
69 | def map_depends_variable(self, varname, suffix = ""): | ||
70 | # We need to preserve EXTENDPKGV so it can be expanded correctly later | ||
71 | if suffix: | ||
72 | varname = varname + "_" + suffix | ||
73 | orig = self.d.getVar("EXTENDPKGV", False) | ||
74 | self.d.setVar("EXTENDPKGV", "EXTENDPKGV") | ||
75 | deps = self.d.getVar(varname, True) | ||
76 | if not deps: | ||
77 | self.d.setVar("EXTENDPKGV", orig) | ||
78 | return | ||
79 | deps = bb.utils.explode_dep_versions2(deps) | ||
80 | newdeps = {} | ||
81 | for dep in deps: | ||
82 | newdeps[self.map_depends(dep)] = deps[dep] | ||
83 | |||
84 | self.d.setVar(varname, bb.utils.join_deps(newdeps, False).replace("EXTENDPKGV", "${EXTENDPKGV}")) | ||
85 | self.d.setVar("EXTENDPKGV", orig) | ||
86 | |||
87 | def map_packagevars(self): | ||
88 | for pkg in (self.d.getVar("PACKAGES", True).split() + [""]): | ||
89 | self.map_depends_variable("RDEPENDS", pkg) | ||
90 | self.map_depends_variable("RRECOMMENDS", pkg) | ||
91 | self.map_depends_variable("RSUGGESTS", pkg) | ||
92 | self.map_depends_variable("RPROVIDES", pkg) | ||
93 | self.map_depends_variable("RREPLACES", pkg) | ||
94 | self.map_depends_variable("RCONFLICTS", pkg) | ||
95 | self.map_depends_variable("PKG", pkg) | ||
96 | |||
97 | def rename_packages(self): | ||
98 | for pkg in (self.d.getVar("PACKAGES", True) or "").split(): | ||
99 | if pkg.startswith(self.extname): | ||
100 | self.pkgs_mapping.append([pkg.split(self.extname + "-")[1], pkg]) | ||
101 | continue | ||
102 | self.pkgs_mapping.append([pkg, self.extend_name(pkg)]) | ||
103 | |||
104 | self.d.setVar("PACKAGES", " ".join([row[1] for row in self.pkgs_mapping])) | ||
105 | |||
106 | def rename_package_variables(self, variables): | ||
107 | for pkg_mapping in self.pkgs_mapping: | ||
108 | for subs in variables: | ||
109 | self.d.renameVar("%s_%s" % (subs, pkg_mapping[0]), "%s_%s" % (subs, pkg_mapping[1])) | ||
110 | |||
111 | class NativesdkClassExtender(ClassExtender): | ||
112 | def map_depends(self, dep): | ||
113 | if dep.endswith(("-gcc-initial", "-gcc", "-g++")): | ||
114 | return dep + "-crosssdk" | ||
115 | elif dep.endswith(("-native", "-native-runtime")) or ('nativesdk-' in dep) or ('-cross-' in dep) or ('-crosssdk-' in dep): | ||
116 | return dep | ||
117 | else: | ||
118 | return self.extend_name(dep) | ||