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-rw-r--r--source3/script/mkbuildoptions.awk262
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diff --git a/source3/script/mkbuildoptions.awk b/source3/script/mkbuildoptions.awk
new file mode 100644
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+++ b/source3/script/mkbuildoptions.awk
@@ -0,0 +1,262 @@
+BEGIN {
+ print "/* ";
+ print " Unix SMB/CIFS implementation.";
+ print " Build Options for Samba Suite";
+ print " Copyright (C) Vance Lankhaar <vlankhaar@linux.ca> 2003";
+ print " Copyright (C) Andrew Bartlett <abartlet@samba.org> 2001";
+ print " ";
+ print " This program is free software; you can redistribute it and/or modify";
+ print " it under the terms of the GNU General Public License as published by";
+ print " the Free Software Foundation; either version 2 of the License, or";
+ print " (at your option) any later version.";
+ print " ";
+ print " This program is distributed in the hope that it will be useful,";
+ print " but WITHOUT ANY WARRANTY; without even the implied warranty of";
+ print " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the";
+ print " GNU General Public License for more details.";
+ print " ";
+ print " You should have received a copy of the GNU General Public License";
+ print " along with this program; if not, write to the Free Software";
+ print " Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.";
+ print "*/";
+ print "";
+ print "#include \"includes.h\"";
+ print "#include \"build_env.h\"";
+ print "#include \"dynconfig.h\"";
+ print "";
+ print "static void output(BOOL screen, const char *format, ...) PRINTF_ATTRIBUTE(2,3);";
+ print "";
+ print "";
+ print "/****************************************************************************";
+ print "helper function for build_options";
+ print "****************************************************************************/";
+ print "static void output(BOOL screen, const char *format, ...)";
+ print "{";
+ print " char *ptr;";
+ print " va_list ap;";
+ print " ";
+ print " va_start(ap, format);";
+ print " vasprintf(&ptr,format,ap);";
+ print " va_end(ap);";
+ print "";
+ print " if (screen) {";
+ print " d_printf(\"%s\", ptr);";
+ print " } else {";
+ print " DEBUG(4,(\"%s\", ptr));";
+ print " }";
+ print " ";
+ print " SAFE_FREE(ptr);";
+ print "}";
+ print "";
+ print "/****************************************************************************";
+ print "options set at build time for the samba suite";
+ print "****************************************************************************/";
+ print "void build_options(BOOL screen)";
+ print "{";
+ print " if ((DEBUGLEVEL < 4) && (!screen)) {";
+ print " return;";
+ print " }";
+ print "";
+ print "#ifdef _BUILD_ENV_H";
+ print " /* Output information about the build environment */";
+ print " output(screen,\"Build environment:\\n\");";
+ print " output(screen,\" Built by: %s@%s\\n\",BUILD_ENV_USER,BUILD_ENV_HOST);";
+ print " output(screen,\" Built on: %s\\n\",BUILD_ENV_DATE);";
+ print "";
+ print " output(screen,\" Built using: %s\\n\",BUILD_ENV_COMPILER);";
+ print " output(screen,\" Build host: %s\\n\",BUILD_ENV_UNAME);";
+ print " output(screen,\" SRCDIR: %s\\n\",BUILD_ENV_SRCDIR);";
+ print " output(screen,\" BUILDDIR: %s\\n\",BUILD_ENV_BUILDDIR);";
+ print "";
+ print " ";
+ print "#endif";
+ print "";
+
+ print " /* Output various paths to files and directories */";
+ print " output(screen,\"\\nPaths:\\n\");";
+
+ print " output(screen,\" SBINDIR: %s\\n\", dyn_SBINDIR);";
+ print " output(screen,\" BINDIR: %s\\n\", dyn_BINDIR);";
+ print " output(screen,\" SWATDIR: %s\\n\", dyn_SWATDIR);";
+
+ print " output(screen,\" CONFIGFILE: %s\\n\", dyn_CONFIGFILE);";
+ print " output(screen,\" LOGFILEBASE: %s\\n\", dyn_LOGFILEBASE);";
+ print " output(screen,\" LMHOSTSFILE: %s\\n\",dyn_LMHOSTSFILE);";
+
+ print " output(screen,\" LIBDIR: %s\\n\",dyn_LIBDIR);";
+ print " output(screen,\" SHLIBEXT: %s\\n\",dyn_SHLIBEXT);";
+
+ print " output(screen,\" LOCKDIR: %s\\n\",dyn_LOCKDIR);";
+ print " output(screen,\" PIDDIR: %s\\n\", dyn_PIDDIR);";
+
+ print " output(screen,\" SMB_PASSWD_FILE: %s\\n\",dyn_SMB_PASSWD_FILE);";
+ print " output(screen,\" PRIVATE_DIR: %s\\n\",dyn_PRIVATE_DIR);";
+ print "";
+
+
+##################################################
+# predefine first element of *_ary
+# predefine *_i (num of elements in *_ary)
+ with_ary[0]="";
+ with_i=0;
+ have_ary[0]="";
+ have_i=0;
+ utmp_ary[0]="";
+ utmp_i=0;
+ misc_ary[0]="";
+ misc_i=0;
+ sys_ary[0]="";
+ sys_i=0;
+ headers_ary[0]="";
+ headers_i=0;
+ in_comment = 0;
+}
+
+# capture single line comments
+/^\/\* (.*?)\*\// {
+ last_comment = $0;
+ next;
+}
+
+# end capture multi-line comments
+/(.*?)\*\// {
+ last_comment = last_comment $0;
+ in_comment = 0;
+ next;
+}
+
+# capture middle lines of multi-line comments
+in_comment {
+ last_comment = last_comment $0;
+ next;
+}
+
+# begin capture multi-line comments
+/^\/\* (.*?)/ {
+ last_comment = $0;
+ in_comment = 1;
+ next
+}
+
+##################################################
+# if we have an #undef and a last_comment, store it
+/^\#undef/ {
+ split($0,a);
+ comments_ary[a[2]] = last_comment;
+ last_comment = "";
+}
+
+##################################################
+# for each line, sort into appropriate section
+# then move on
+
+/^\#undef WITH/ {
+ with_ary[with_i++] = a[2];
+ # we want (I think) to allow --with to show up in more than one place, so no next
+}
+
+
+/^\#undef HAVE_UT_UT_/ || /^\#undef .*UTMP/ {
+ utmp_ary[utmp_i++] = a[2];
+ next;
+}
+
+/^\#undef HAVE_SYS_.*?_H$/ {
+ sys_ary[sys_i++] = a[2];
+ next;
+}
+
+/^\#undef HAVE_.*?_H$/ {
+ headers_ary[headers_i++] = a[2];
+ next;
+}
+
+/^\#undef HAVE_/ {
+ have_ary[have_i++] = a[2];
+ next;
+}
+
+/^\#undef/ {
+ misc_ary[misc_i++] = a[2];
+ next;
+}
+
+
+##################################################
+# simple sort function
+function sort(ARRAY, ELEMENTS) {
+ for (i = 1; i <= ELEMENTS; ++i) {
+ for (j = i; (j-1) in ARRAY && (j) in ARRAY && ARRAY[j-1] > ARRAY[j]; --j) {
+ temp = ARRAY[j];
+ ARRAY[j] = ARRAY[j-1];
+ ARRAY[j-1] = temp;
+ }
+ }
+ return;
+}
+
+
+##################################################
+# output code from list of defined
+# expects: ARRAY an array of things defined
+# ELEMENTS number of elements in ARRAY
+# TITLE title for section
+# returns: nothing
+function output(ARRAY, ELEMENTS, TITLE) {
+
+ # add section header
+ print "\n\t/* Show " TITLE " */";
+ print "\toutput(screen, \"\\n " TITLE ":\\n\");\n";
+
+
+ # sort element using bubble sort (slow, but easy)
+ sort(ARRAY, ELEMENTS);
+
+ # loop through array of defines, outputting code
+ for (i = 0; i < ELEMENTS; i++) {
+ print "#ifdef " ARRAY[i];
+
+ # I don't know which one to use....
+
+ print "\toutput(screen, \" " ARRAY[i] "\\n\");";
+ #printf "\toutput(screen, \" %s\\n %s\\n\\n\");\n", comments_ary[ARRAY[i]], ARRAY[i];
+ #printf "\toutput(screen, \" %-35s %s\\n\");\n", ARRAY[i], comments_ary[ARRAY[i]];
+
+ print "#endif";
+ }
+ return;
+}
+
+END {
+ ##################################################
+ # add code to show various options
+ print "/* Output various other options (as gleaned from include/config.h.in) */";
+ output(sys_ary, sys_i, "System Headers");
+ output(headers_ary, headers_i, "Headers");
+ output(utmp_ary, utmp_i, "UTMP Options");
+ output(have_ary, have_i, "HAVE_* Defines");
+ output(with_ary, with_i, "--with Options");
+ output(misc_ary, misc_i, "Build Options");
+
+ ##################################################
+ # add code to display the various type sizes
+ print " /* Output the sizes of the various types */";
+ print " output(screen, \"\\nType sizes:\\n\");";
+ print " output(screen, \" sizeof(char): %u\\n\",sizeof(char));";
+ print " output(screen, \" sizeof(int): %u\\n\",sizeof(int));";
+ print " output(screen, \" sizeof(long): %u\\n\",sizeof(long));";
+ print " output(screen, \" sizeof(uint8): %u\\n\",sizeof(uint8));";
+ print " output(screen, \" sizeof(uint16): %u\\n\",sizeof(uint16));";
+ print " output(screen, \" sizeof(uint32): %u\\n\",sizeof(uint32));";
+ print " output(screen, \" sizeof(short): %u\\n\",sizeof(short));";
+ print " output(screen, \" sizeof(void*): %u\\n\",sizeof(void*));";
+
+ ##################################################
+ # add code to give information about modules
+ print " output(screen, \"\\nBuiltin modules:\\n\");";
+ print " output(screen, \" %s\\n\", STRING_STATIC_MODULES);";
+
+ print "}";
+
+}
+
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