source: branches/samba-3.0/source/script/mkbuildoptions.awk@ 621

Last change on this file since 621 was 1, checked in by Paul Smedley, 19 years ago

Initial code import
File size: 9.0 KB
Line 
1BEGIN {
2 print "/* ";
3 print " Unix SMB/CIFS implementation.";
4 print " Build Options for Samba Suite";
5 print " Copyright (C) Vance Lankhaar <vlankhaar@linux.ca> 2003";
6 print " Copyright (C) Andrew Bartlett <abartlet@samba.org> 2001";
7 print " ";
8 print " This program is free software; you can redistribute it and/or modify";
9 print " it under the terms of the GNU General Public License as published by";
10 print " the Free Software Foundation; either version 2 of the License, or";
11 print " (at your option) any later version.";
12 print " ";
13 print " This program is distributed in the hope that it will be useful,";
14 print " but WITHOUT ANY WARRANTY; without even the implied warranty of";
15 print " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the";
16 print " GNU General Public License for more details.";
17 print " ";
18 print " You should have received a copy of the GNU General Public License";
19 print " along with this program; if not, write to the Free Software";
20 print " Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.";
21 print "*/";
22 print "";
23 print "#include \"includes.h\"";
24 print "#include \"build_env.h\"";
25 print "#include \"dynconfig.h\"";
26 print "";
27 print "static void output(BOOL screen, const char *format, ...) PRINTF_ATTRIBUTE(2,3);";
28 print "void build_options(BOOL screen);";
29 print "";
30 print "";
31 print "/****************************************************************************";
32 print "helper function for build_options";
33 print "****************************************************************************/";
34 print "static void output(BOOL screen, const char *format, ...)";
35 print "{";
36 print " char *ptr;";
37 print " va_list ap;";
38 print " ";
39 print " va_start(ap, format);";
40 print " vasprintf(&ptr,format,ap);";
41 print " va_end(ap);";
42 print "";
43 print " if (screen) {";
44 print " d_printf(\"%s\", ptr);";
45 print " } else {";
46 print " DEBUG(4,(\"%s\", ptr));";
47 print " }";
48 print " ";
49 print " SAFE_FREE(ptr);";
50 print "}";
51 print "";
52 print "/****************************************************************************";
53 print "options set at build time for the samba suite";
54 print "****************************************************************************/";
55 print "void build_options(BOOL screen)";
56 print "{";
57 print " if ((DEBUGLEVEL < 4) && (!screen)) {";
58 print " return;";
59 print " }";
60 print "";
61 print "#ifdef _BUILD_ENV_H";
62 print " /* Output information about the build environment */";
63 print " output(screen,\"Build environment:\\n\");";
64 print " output(screen,\" Built by: %s@%s\\n\",BUILD_ENV_USER,BUILD_ENV_HOST);";
65 print " output(screen,\" Built on: %s\\n\",BUILD_ENV_DATE);";
66 print "";
67 print " output(screen,\" Built using: %s\\n\",BUILD_ENV_COMPILER);";
68 print " output(screen,\" Build host: %s\\n\",BUILD_ENV_UNAME);";
69 print " output(screen,\" SRCDIR: %s\\n\",BUILD_ENV_SRCDIR);";
70 print " output(screen,\" BUILDDIR: %s\\n\",BUILD_ENV_BUILDDIR);";
71 print "";
72 print " ";
73 print "#endif";
74 print "";
75
76 print " /* Output various paths to files and directories */";
77 print " output(screen,\"\\nPaths:\\n\");";
78
79 print " output(screen,\" SBINDIR: %s\\n\", dyn_SBINDIR);";
80 print " output(screen,\" BINDIR: %s\\n\", dyn_BINDIR);";
81 print " output(screen,\" SWATDIR: %s\\n\", dyn_SWATDIR);";
82
83 print " output(screen,\" CONFIGFILE: %s\\n\", dyn_CONFIGFILE);";
84 print " output(screen,\" LOGFILEBASE: %s\\n\", dyn_LOGFILEBASE);";
85 print " output(screen,\" LMHOSTSFILE: %s\\n\",dyn_LMHOSTSFILE);";
86
87 print " output(screen,\" LIBDIR: %s\\n\",dyn_LIBDIR);";
88 print " output(screen,\" SHLIBEXT: %s\\n\",dyn_SHLIBEXT);";
89
90 print " output(screen,\" LOCKDIR: %s\\n\",dyn_LOCKDIR);";
91 print " output(screen,\" PIDDIR: %s\\n\", dyn_PIDDIR);";
92
93 print " output(screen,\" SMB_PASSWD_FILE: %s\\n\",dyn_SMB_PASSWD_FILE);";
94 print " output(screen,\" PRIVATE_DIR: %s\\n\",dyn_PRIVATE_DIR);";
95 print "";
96
97
98##################################################
99# predefine first element of *_ary
100# predefine *_i (num of elements in *_ary)
101 with_ary[0]="";
102 with_i=0;
103 have_ary[0]="";
104 have_i=0;
105 utmp_ary[0]="";
106 utmp_i=0;
107 misc_ary[0]="";
108 misc_i=0;
109 sys_ary[0]="";
110 sys_i=0;
111 headers_ary[0]="";
112 headers_i=0;
113 in_comment = 0;
114}
115
116# capture single line comments
117/^\/\* (.*?)\*\// {
118 last_comment = $0;
119 next;
120}
121
122# end capture multi-line comments
123/(.*?)\*\// {
124 last_comment = last_comment $0;
125 in_comment = 0;
126 next;
127}
128
129# capture middle lines of multi-line comments
130in_comment {
131 last_comment = last_comment $0;
132 next;
133}
134
135# begin capture multi-line comments
136/^\/\* (.*?)/ {
137 last_comment = $0;
138 in_comment = 1;
139 next
140}
141
142##################################################
143# if we have an #undef and a last_comment, store it
144/^\#undef/ {
145 split($0,a);
146 comments_ary[a[2]] = last_comment;
147 last_comment = "";
148}
149
150##################################################
151# for each line, sort into appropriate section
152# then move on
153
154/^\#undef WITH/ {
155 with_ary[with_i++] = a[2];
156 # we want (I think) to allow --with to show up in more than one place, so no next
157}
158
159
160/^\#undef HAVE_UT_UT_/ || /^\#undef .*UTMP/ {
161 utmp_ary[utmp_i++] = a[2];
162 next;
163}
164
165/^\#undef HAVE_SYS_.*?_H$/ {
166 sys_ary[sys_i++] = a[2];
167 next;
168}
169
170/^\#undef HAVE_.*?_H$/ {
171 headers_ary[headers_i++] = a[2];
172 next;
173}
174
175/^\#undef HAVE_/ {
176 have_ary[have_i++] = a[2];
177 next;
178}
179
180/^\#undef/ {
181 misc_ary[misc_i++] = a[2];
182 next;
183}
184
185
186##################################################
187# simple sort function
188function sort(ARRAY, ELEMENTS) {
189 for (i = 1; i <= ELEMENTS; ++i) {
190 for (j = i; (j-1) in ARRAY && (j) in ARRAY && ARRAY[j-1] > ARRAY[j]; --j) {
191 temp = ARRAY[j];
192 ARRAY[j] = ARRAY[j-1];
193 ARRAY[j-1] = temp;
194 }
195 }
196 return;
197}
198
199
200##################################################
201# output code from list of defined
202# expects: ARRAY an array of things defined
203# ELEMENTS number of elements in ARRAY
204# TITLE title for section
205# returns: nothing
206function output(ARRAY, ELEMENTS, TITLE) {
207
208 # add section header
209 print "\n\t/* Show " TITLE " */";
210 print "\toutput(screen, \"\\n " TITLE ":\\n\");\n";
211
212
213 # sort element using bubble sort (slow, but easy)
214 sort(ARRAY, ELEMENTS);
215
216 # loop through array of defines, outputting code
217 for (i = 0; i < ELEMENTS; i++) {
218 print "#ifdef " ARRAY[i];
219
220 # I don't know which one to use....
221
222 print "\toutput(screen, \" " ARRAY[i] "\\n\");";
223 #printf "\toutput(screen, \" %s\\n %s\\n\\n\");\n", comments_ary[ARRAY[i]], ARRAY[i];
224 #printf "\toutput(screen, \" %-35s %s\\n\");\n", ARRAY[i], comments_ary[ARRAY[i]];
225
226 print "#endif";
227 }
228 return;
229}
230
231END {
232 ##################################################
233 # add code to show various options
234 print "/* Output various other options (as gleaned from include/config.h.in) */";
235 output(sys_ary, sys_i, "System Headers");
236 output(headers_ary, headers_i, "Headers");
237 output(utmp_ary, utmp_i, "UTMP Options");
238 output(have_ary, have_i, "HAVE_* Defines");
239 output(with_ary, with_i, "--with Options");
240 output(misc_ary, misc_i, "Build Options");
241
242 ##################################################
243 # add code to display the various type sizes
244 print " /* Output the sizes of the various types */";
245 print " output(screen, \"\\nType sizes:\\n\");";
246 print " output(screen, \" sizeof(char): %lu\\n\",(unsigned long)sizeof(char));";
247 print " output(screen, \" sizeof(int): %lu\\n\",(unsigned long)sizeof(int));";
248 print " output(screen, \" sizeof(long): %lu\\n\",(unsigned long)sizeof(long));";
249 print "#if HAVE_LONGLONG"
250 print " output(screen, \" sizeof(long long): %lu\\n\",(unsigned long)sizeof(long long));";
251 print "#endif"
252 print " output(screen, \" sizeof(uint8): %lu\\n\",(unsigned long)sizeof(uint8));";
253 print " output(screen, \" sizeof(uint16): %lu\\n\",(unsigned long)sizeof(uint16));";
254 print " output(screen, \" sizeof(uint32): %lu\\n\",(unsigned long)sizeof(uint32));";
255 print " output(screen, \" sizeof(short): %lu\\n\",(unsigned long)sizeof(short));";
256 print " output(screen, \" sizeof(void*): %lu\\n\",(unsigned long)sizeof(void*));";
257 print " output(screen, \" sizeof(size_t): %lu\\n\",(unsigned long)sizeof(size_t));";
258 print " output(screen, \" sizeof(off_t): %lu\\n\",(unsigned long)sizeof(off_t));";
259 print " output(screen, \" sizeof(ino_t): %lu\\n\",(unsigned long)sizeof(ino_t));";
260 print " output(screen, \" sizeof(dev_t): %lu\\n\",(unsigned long)sizeof(dev_t));";
261
262 ##################################################
263 # add code to give information about modules
264 print " output(screen, \"\\nBuiltin modules:\\n\");";
265 print " output(screen, \" %s\\n\", STRING_STATIC_MODULES);";
266
267 print "}";
268
269}
270
Note: See TracBrowser for help on using the repository browser.