ading new files from 3.0

(This used to be commit 99feae7b5b1c229a925367b87c0c0f636d9a2d75)

1 files changed, 262 insertions, 0 deletions

diff --git a/source3/script/mkbuildoptions.awk b/source3/script/mkbuildoptions.awk
new file mode 100644
index 0000000000..cdc5bd9881
--- /dev/null
+++ 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 "}";
+
+}
+