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 "void build_options(BOOL screen);"; 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): %lu\\n\",(unsigned long)sizeof(char));"; print " output(screen, \" sizeof(int): %lu\\n\",(unsigned long)sizeof(int));"; print " output(screen, \" sizeof(long): %lu\\n\",(unsigned long)sizeof(long));"; print "#if HAVE_LONGLONG" print " output(screen, \" sizeof(long long): %lu\\n\",(unsigned long)sizeof(long long));"; print "#endif" print " output(screen, \" sizeof(uint8): %lu\\n\",(unsigned long)sizeof(uint8));"; print " output(screen, \" sizeof(uint16): %lu\\n\",(unsigned long)sizeof(uint16));"; print " output(screen, \" sizeof(uint32): %lu\\n\",(unsigned long)sizeof(uint32));"; print " output(screen, \" sizeof(short): %lu\\n\",(unsigned long)sizeof(short));"; print " output(screen, \" sizeof(void*): %lu\\n\",(unsigned long)sizeof(void*));"; print " output(screen, \" sizeof(size_t): %lu\\n\",(unsigned long)sizeof(size_t));"; print " output(screen, \" sizeof(off_t): %lu\\n\",(unsigned long)sizeof(off_t));"; print " output(screen, \" sizeof(ino_t): %lu\\n\",(unsigned long)sizeof(ino_t));"; print " output(screen, \" sizeof(dev_t): %lu\\n\",(unsigned long)sizeof(dev_t));"; ################################################## # add code to give information about modules print " output(screen, \"\\nBuiltin modules:\\n\");"; print " output(screen, \" %s\\n\", STRING_STATIC_MODULES);"; print "}"; }