summaryrefslogtreecommitdiffstats
path: root/buildtools/wafsamba/samba_patterns.py
blob: 1e2df90dac4760985d6fb15a23e5ce108c00d64b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
# a waf tool to add extension based build patterns for Samba

import Task
from TaskGen import extension
from samba_utils import *
from wafsamba import samba_version_file

def write_version_header(task):
    '''print version.h contents'''
    src = task.inputs[0].srcpath(task.env)
    tgt = task.outputs[0].bldpath(task.env)

    version = samba_version_file(src, task.env.srcdir, env=task.env, is_install=task.env.is_install)
    string = str(version)

    f = open(tgt, 'w')
    s = f.write(string)
    f.close()
    return 0


def SAMBA_MKVERSION(bld, target):
    '''generate the version.h header for Samba'''

    # We only force waf to re-generate this file if we are installing,
    # because only then is information not included in the deps (the
    # git revision) included in the version.
    t = bld.SAMBA_GENERATOR('VERSION',
                            rule=write_version_header,
                            source= 'VERSION',
                            target=target,
                            always=bld.is_install)
    t.env.is_install = bld.is_install
Build.BuildContext.SAMBA_MKVERSION = SAMBA_MKVERSION


def write_build_options_header(fp):
    '''write preamble for build_options.c'''
    fp.write("/*\n")
    fp.write("   Unix SMB/CIFS implementation.\n")
    fp.write("   Build Options for Samba Suite\n")
    fp.write("   Copyright (C) Vance Lankhaar <vlankhaar@linux.ca> 2003\n")
    fp.write("   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2001\n")
    fp.write("\n")
    fp.write("   This program is free software; you can redistribute it and/or modify\n")
    fp.write("   it under the terms of the GNU General Public License as published by\n")
    fp.write("   the Free Software Foundation; either version 3 of the License, or\n")
    fp.write("   (at your option) any later version.\n")
    fp.write("\n")
    fp.write("   This program is distributed in the hope that it will be useful,\n")
    fp.write("   but WITHOUT ANY WARRANTY; without even the implied warranty of\n")
    fp.write("   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n")
    fp.write("   GNU General Public License for more details.\n")
    fp.write("\n")
    fp.write("   You should have received a copy of the GNU General Public License\n")
    fp.write("   along with this program; if not, see <http://www.gnu.org/licenses/>.\n")
    fp.write("*/\n")
    fp.write("\n")
    fp.write("#include \"includes.h\"\n")
    fp.write("#include \"build_env.h\"\n")
    fp.write("#include \"dynconfig/dynconfig.h\"\n")
    fp.write("#include \"lib/cluster_support.h\"\n")

    fp.write("\n")
    fp.write("static int output(bool screen, const char *format, ...) PRINTF_ATTRIBUTE(2,3);\n")
    fp.write("void build_options(bool screen);\n")
    fp.write("\n")
    fp.write("\n")
    fp.write("/****************************************************************************\n")
    fp.write("helper function for build_options\n")
    fp.write("****************************************************************************/\n")
    fp.write("static int output(bool screen, const char *format, ...)\n")
    fp.write("{\n")
    fp.write("       char *ptr = NULL;\n")
    fp.write("       int ret = 0;\n")
    fp.write("       va_list ap;\n")
    fp.write("       \n")
    fp.write("       va_start(ap, format);\n")
    fp.write("       ret = vasprintf(&ptr,format,ap);\n")
    fp.write("       va_end(ap);\n")
    fp.write("\n")
    fp.write("       if (screen) {\n")
    fp.write("              d_printf(\"%s\", ptr ? ptr : \"\");\n")
    fp.write("       } else {\n")
    fp.write("              DEBUG(4,(\"%s\", ptr ? ptr : \"\"));\n")
    fp.write("       }\n")
    fp.write("       \n")
    fp.write("       SAFE_FREE(ptr);\n")
    fp.write("       return ret;\n")
    fp.write("}\n")
    fp.write("\n")
    fp.write("/****************************************************************************\n")
    fp.write("options set at build time for the samba suite\n")
    fp.write("****************************************************************************/\n")
    fp.write("void build_options(bool screen)\n")
    fp.write("{\n")
    fp.write("       if ((DEBUGLEVEL < 4) && (!screen)) {\n")
    fp.write("              return;\n")
    fp.write("       }\n")
    fp.write("\n")
    fp.write("#ifdef _BUILD_ENV_H\n")
    fp.write("       /* Output information about the build environment */\n")
    fp.write("       output(screen,\"Build environment:\\n\");\n")
    fp.write("       output(screen,\"   Built by:    %s@%s\\n\",BUILD_ENV_USER,BUILD_ENV_HOST);\n")
    fp.write("       output(screen,\"   Built on:    %s\\n\",BUILD_ENV_DATE);\n")
    fp.write("\n")
    fp.write("       output(screen,\"   Built using: %s\\n\",BUILD_ENV_COMPILER);\n")
    fp.write("       output(screen,\"   Build host:  %s\\n\",BUILD_ENV_UNAME);\n")
    fp.write("       output(screen,\"   SRCDIR:      %s\\n\",BUILD_ENV_SRCDIR);\n")
    fp.write("       output(screen,\"   BUILDDIR:    %s\\n\",BUILD_ENV_BUILDDIR);\n")
    fp.write("\n")
    fp.write("\n")
    fp.write("#endif\n")
    fp.write("\n")
    fp.write("       /* Output various paths to files and directories */\n")
    fp.write("       output(screen,\"\\nPaths:\\n\");\n")
    fp.write("       output(screen,\"   SBINDIR: %s\\n\", get_dyn_SBINDIR());\n")
    fp.write("       output(screen,\"   BINDIR: %s\\n\", get_dyn_BINDIR());\n")
    fp.write("       output(screen,\"   CONFIGFILE: %s\\n\", get_dyn_CONFIGFILE());\n")
    fp.write("       output(screen,\"   LOGFILEBASE: %s\\n\", get_dyn_LOGFILEBASE());\n")
    fp.write("       output(screen,\"   LMHOSTSFILE: %s\\n\",get_dyn_LMHOSTSFILE());\n")
    fp.write("       output(screen,\"   LIBDIR: %s\\n\",get_dyn_LIBDIR());\n")
    fp.write("       output(screen,\"   MODULESDIR: %s\\n\",get_dyn_MODULESDIR());\n")
    fp.write("       output(screen,\"   SHLIBEXT: %s\\n\",get_dyn_SHLIBEXT());\n")
    fp.write("       output(screen,\"   LOCKDIR: %s\\n\",get_dyn_LOCKDIR());\n")
    fp.write("       output(screen,\"   STATEDIR: %s\\n\",get_dyn_STATEDIR());\n")
    fp.write("       output(screen,\"   CACHEDIR: %s\\n\",get_dyn_CACHEDIR());\n")
    fp.write("       output(screen,\"   PIDDIR: %s\\n\", get_dyn_PIDDIR());\n")
    fp.write("       output(screen,\"   SMB_PASSWD_FILE: %s\\n\",get_dyn_SMB_PASSWD_FILE());\n")
    fp.write("       output(screen,\"   PRIVATE_DIR: %s\\n\",get_dyn_PRIVATE_DIR());\n")
    fp.write("\n")

def write_build_options_footer(fp):
    fp.write("       /* Output the sizes of the various cluster features */\n")
    fp.write("       output(screen, \"\\n%s\", cluster_support_features());\n")
    fp.write("\n")
    fp.write("       /* Output the sizes of the various types */\n")
    fp.write("       output(screen, \"\\nType sizes:\\n\");\n")
    fp.write("       output(screen, \"   sizeof(char):         %lu\\n\",(unsigned long)sizeof(char));\n")
    fp.write("       output(screen, \"   sizeof(int):          %lu\\n\",(unsigned long)sizeof(int));\n")
    fp.write("       output(screen, \"   sizeof(long):         %lu\\n\",(unsigned long)sizeof(long));\n")
    fp.write("#if HAVE_LONGLONG\n")
    fp.write("       output(screen, \"   sizeof(long long):    %lu\\n\",(unsigned long)sizeof(long long));\n")
    fp.write("#endif\n")
    fp.write("       output(screen, \"   sizeof(uint8):        %lu\\n\",(unsigned long)sizeof(uint8));\n")
    fp.write("       output(screen, \"   sizeof(uint16):       %lu\\n\",(unsigned long)sizeof(uint16));\n")
    fp.write("       output(screen, \"   sizeof(uint32):       %lu\\n\",(unsigned long)sizeof(uint32));\n")
    fp.write("       output(screen, \"   sizeof(short):        %lu\\n\",(unsigned long)sizeof(short));\n")
    fp.write("       output(screen, \"   sizeof(void*):        %lu\\n\",(unsigned long)sizeof(void*));\n")
    fp.write("       output(screen, \"   sizeof(size_t):       %lu\\n\",(unsigned long)sizeof(size_t));\n")
    fp.write("       output(screen, \"   sizeof(off_t):        %lu\\n\",(unsigned long)sizeof(off_t));\n")
    fp.write("       output(screen, \"   sizeof(ino_t):        %lu\\n\",(unsigned long)sizeof(ino_t));\n")
    fp.write("       output(screen, \"   sizeof(dev_t):        %lu\\n\",(unsigned long)sizeof(dev_t));\n")
    fp.write("\n")
    fp.write("       output(screen, \"\\nBuiltin modules:\\n\");\n")
    fp.write("       output(screen, \"   %s\\n\", STRING_STATIC_MODULES);\n")
    fp.write("}\n")

def write_build_options_section(fp, keys, section):
    fp.write("\n\t/* Show %s */\n" % section)
    fp.write("       output(screen, \"\\n%s:\\n\");\n\n" % section)

    for k in sorted(keys):
        fp.write("#ifdef %s\n" % k)
        fp.write("       output(screen, \"   %s\\n\");\n" % k)
        fp.write("#endif\n")
    fp.write("\n")

def write_build_options(task):
    tbl = task.env['defines']
    keys_option_with = []
    keys_option_utmp = []
    keys_option_have = []
    keys_header_sys = []
    keys_header_other = []
    keys_misc = []
    for key in tbl:
        if key.startswith("HAVE_UT_UT_") or key.find("UTMP") >= 0:
            keys_option_utmp.append(key)
        elif key.startswith("WITH_"):
            keys_option_with.append(key)
        elif key.startswith("HAVE_SYS_"):
            keys_header_sys.append(key)
        elif key.startswith("HAVE_"):
            if key.endswith("_H"):
                keys_header_other.append(key)
            else:
                keys_option_have.append(key)
        else:
            keys_misc.append(key)

    tgt = task.outputs[0].bldpath(task.env)
    f = open(tgt, 'w')
    write_build_options_header(f)
    write_build_options_section(f, keys_header_sys, "System Headers")
    write_build_options_section(f, keys_header_other, "Headers")
    write_build_options_section(f, keys_option_utmp, "UTMP Options")
    write_build_options_section(f, keys_option_have, "HAVE_* Defines")
    write_build_options_section(f, keys_option_with, "--with Options")
    write_build_options_section(f, keys_misc, "Build Options")
    write_build_options_footer(f)
    f.close()
    return 0


def SAMBA_BLDOPTIONS(bld, target):
    '''generate the bld_options.c for Samba'''
    t = bld.SAMBA_GENERATOR(target,
                            rule=write_build_options,
                            target=target,
                            always=True)
Build.BuildContext.SAMBA_BLDOPTIONS = SAMBA_BLDOPTIONS