source: vendor/3.6.0/buildtools/wafsamba/samba_install.py

Last change on this file was 740, checked in by Silvan Scherrer, 13 years ago

Samba Server: update vendor to 3.6.0
File size: 7.9 KB
Line 
1###########################
2# this handles the magic we need to do for installing
3# with all the configure options that affect rpath and shared
4# library use
5
6import Options
7from TaskGen import feature, before, after
8from samba_utils import *
9
10@feature('install_bin')
11@after('apply_core')
12@before('apply_link', 'apply_obj_vars')
13def install_binary(self):
14 '''install a binary, taking account of the different rpath varients'''
15 bld = self.bld
16
17 # get the ldflags we will use for install and build
18 install_ldflags = install_rpath(self)
19 build_ldflags = build_rpath(bld)
20
21 if not Options.is_install:
22 # just need to set rpath if we are not installing
23 self.env.RPATH = build_ldflags
24 return
25
26 # work out the install path, expanding variables
27 install_path = getattr(self, 'samba_inst_path', None) or '${BINDIR}'
28 install_path = bld.EXPAND_VARIABLES(install_path)
29
30 orig_target = os.path.basename(self.target)
31
32 if install_ldflags != build_ldflags:
33 # we will be creating a new target name, and using that for the
34 # install link. That stops us from overwriting the existing build
35 # target, which has different ldflags
36 self.target += '.inst'
37
38 # setup the right rpath link flags for the install
39 self.env.RPATH = install_ldflags
40
41 if not self.samba_install:
42 # this binary is marked not to be installed
43 return
44
45 # tell waf to install the right binary
46 bld.install_as(os.path.join(install_path, orig_target),
47 os.path.join(self.path.abspath(bld.env), self.target),
48 chmod=MODE_755)
49
50
51
52@feature('install_lib')
53@after('apply_core')
54@before('apply_link', 'apply_obj_vars')
55def install_library(self):
56 '''install a library, taking account of the different rpath varients'''
57 if getattr(self, 'done_install_library', False):
58 return
59
60 bld = self.bld
61
62 install_ldflags = install_rpath(self)
63 build_ldflags = build_rpath(bld)
64
65 if not Options.is_install or not getattr(self, 'samba_install', True):
66 # just need to set the build rpath if we are not installing
67 self.env.RPATH = build_ldflags
68 return
69
70 # setup the install path, expanding variables
71 install_path = getattr(self, 'samba_inst_path', None)
72 if install_path is None:
73 if getattr(self, 'private_library', False):
74 install_path = '${PRIVATELIBDIR}'
75 else:
76 install_path = '${LIBDIR}'
77 install_path = bld.EXPAND_VARIABLES(install_path)
78
79 target_name = self.target
80
81 if install_ldflags != build_ldflags:
82 # we will be creating a new target name, and using that for the
83 # install link. That stops us from overwriting the existing build
84 # target, which has different ldflags
85 self.done_install_library = True
86 t = self.clone('default')
87 t.posted = False
88 t.target += '.inst'
89 self.env.RPATH = build_ldflags
90 else:
91 t = self
92
93 t.env.RPATH = install_ldflags
94
95 dev_link = None
96
97 # in the following the names are:
98 # - inst_name is the name with .inst. in it, in the build
99 # directory
100 # - install_name is the name in the install directory
101 # - install_link is a symlink in the install directory, to install_name
102
103 if getattr(self, 'samba_realname', None):
104 install_name = self.samba_realname
105 install_link = None
106 if getattr(self, 'samba_type', None) == 'PYTHON':
107 inst_name = bld.make_libname(t.target, nolibprefix=True, python=True)
108 else:
109 inst_name = bld.make_libname(t.target)
110 elif self.vnum:
111 vnum_base = self.vnum.split('.')[0]
112 install_name = bld.make_libname(target_name, version=self.vnum)
113 install_link = bld.make_libname(target_name, version=vnum_base)
114 inst_name = bld.make_libname(t.target)
115 if not self.private_library:
116 # only generate the dev link for non-bundled libs
117 dev_link = bld.make_libname(target_name)
118 elif getattr(self, 'soname', ''):
119 install_name = bld.make_libname(target_name)
120 install_link = self.soname
121 inst_name = bld.make_libname(t.target)
122 else:
123 install_name = bld.make_libname(target_name)
124 install_link = None
125 inst_name = bld.make_libname(t.target)
126
127 if t.env.SONAME_ST:
128 # ensure we get the right names in the library
129 if install_link:
130 t.env.append_value('LINKFLAGS', t.env.SONAME_ST % install_link)
131 else:
132 t.env.append_value('LINKFLAGS', t.env.SONAME_ST % install_name)
133 t.env.SONAME_ST = ''
134
135 # tell waf to install the library
136 bld.install_as(os.path.join(install_path, install_name),
137 os.path.join(self.path.abspath(bld.env), inst_name))
138 if install_link and install_link != install_name:
139 # and the symlink if needed
140 bld.symlink_as(os.path.join(install_path, install_link), install_name)
141 if dev_link:
142 bld.symlink_as(os.path.join(install_path, dev_link), install_name)
143
144
145@feature('cshlib')
146@after('apply_implib')
147@before('apply_vnum')
148def apply_soname(self):
149 '''install a library, taking account of the different rpath varients'''
150
151 if self.env.SONAME_ST and getattr(self, 'soname', ''):
152 self.env.append_value('LINKFLAGS', self.env.SONAME_ST % self.soname)
153 self.env.SONAME_ST = ''
154
155@feature('cshlib')
156@after('apply_implib')
157@before('apply_vnum')
158def apply_vscript(self):
159 '''add version-script arguments to library build'''
160
161 if self.env.HAVE_LD_VERSION_SCRIPT and getattr(self, 'version_script', ''):
162 self.env.append_value('LINKFLAGS', "-Wl,--version-script=%s" %
163 self.version_script)
164 self.version_script = None
165
166
167##############################
168# handle the creation of links for libraries and binaries in the build tree
169
170@feature('symlink_lib')
171@after('apply_link')
172def symlink_lib(self):
173 '''symlink a shared lib'''
174
175 if self.target.endswith('.inst'):
176 return
177
178 blddir = os.path.dirname(self.bld.srcnode.abspath(self.bld.env))
179 libpath = self.link_task.outputs[0].abspath(self.env)
180
181 # calculat the link target and put it in the environment
182 soext=""
183 vnum = getattr(self, 'vnum', None)
184 if vnum is not None:
185 soext = '.' + vnum.split('.')[0]
186
187 link_target = getattr(self, 'link_name', '')
188 if link_target == '':
189 basename = os.path.basename(self.bld.make_libname(self.target, version=soext))
190 if getattr(self, "private_library", False):
191 link_target = '%s/private/%s' % (LIB_PATH, basename)
192 else:
193 link_target = '%s/%s' % (LIB_PATH, basename)
194
195 link_target = os.path.join(blddir, link_target)
196
197 if os.path.lexists(link_target):
198 if os.path.islink(link_target) and os.readlink(link_target) == libpath:
199 return
200 os.unlink(link_target)
201
202 link_container = os.path.dirname(link_target)
203 if not os.path.isdir(link_container):
204 os.makedirs(link_container)
205
206 os.symlink(libpath, link_target)
207
208
209@feature('symlink_bin')
210@after('apply_link')
211def symlink_bin(self):
212 '''symlink a binary into the build directory'''
213
214 if self.target.endswith('.inst'):
215 return
216
217 blddir = os.path.dirname(self.bld.srcnode.abspath(self.bld.env))
218 if not self.link_task.outputs or not self.link_task.outputs[0]:
219 raise Utils.WafError('no outputs found for %s in symlink_bin' % self.name)
220 binpath = self.link_task.outputs[0].abspath(self.env)
221 bldpath = os.path.join(self.bld.env.BUILD_DIRECTORY, self.link_task.outputs[0].name)
222
223 if os.path.lexists(bldpath):
224 if os.path.islink(bldpath) and os.readlink(bldpath) == binpath:
225 return
226 os.unlink(bldpath)
227 os.symlink(binpath, bldpath)
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