--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#include <stdbool.h>
+#include <libintl.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include "kconfig/lkc.h"
+#include "lcp_utils.h"
+
+int verbosity = 0;
+
+enum options {
+ OPT__START = 256,
+ OPT_BASECONFIG,
+ OPT_CNF,
+ OPT_ENV,
+ OPT_HELP,
+ OPT_KCONFIG,
+ OPT_VARFILE,
+ OPT_VAROPTION,
+ OPT_VERBOSE,
+};
+
+void print_help()
+{
+ printf("kconfig2sat [ options ]\n"
+ "\n"
+ "Options:\n"
+ "-b, --baseconf <.config> Linux .config file with base configuration\n"
+ "--env <.conf.mk> .conf.mk file for setting variables such as ARCH\n"
+ "-k, --kconfig <Kconfig> Kconfig file (with path)\n"
+ "--varfile <file> File listing variable options (one option per line)\n"
+ "--cnf <file> Generate CNF representation to <file>\n"
+ );
+}
+
+int main(int argc, char **argv)
+{
+ int c;
+
+ char *baseconf = NULL;
+ char *cnf = NULL;
+ char *kconfig = NULL;
+ char *varfile = NULL;
+
+ while (1) {
+ int option_index = 0;
+ static struct option long_options[] = {
+ {"baseconf", required_argument, 0, OPT_BASECONFIG },
+ {"cnf", required_argument, 0, OPT_CNF },
+ {"env", required_argument, 0, OPT_ENV },
+ {"help", no_argument, 0, OPT_HELP },
+ {"kconfig", required_argument, 0, OPT_KCONFIG },
+ {"varfile", required_argument, 0, OPT_VARFILE },
+// {"varopt", required_argument, 0, OPT_VAROPTION },
+ {"verbose", no_argument, 0, OPT_VERBOSE },
+ {0, 0, 0, 0 }
+ };
+
+ c = getopt_long(argc, argv, "b:hk:v",
+ long_options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'b':
+ case OPT_BASECONFIG:
+ baseconf = optarg;
+ break;
+ case OPT_CNF:
+ cnf = optarg;
+ break;
+ case OPT_ENV:
+ set_missing_env(optarg);
+ break;
+ case 'h':
+ case OPT_HELP:
+ print_help();
+ exit(EXIT_SUCCESS);
+ case 'k':
+ case OPT_KCONFIG:
+ kconfig = optarg;
+ break;
+ case 'v':
+ case OPT_VERBOSE:
+ verbosity++;
+ break;
+ case OPT_VARFILE:
+ varfile = optarg;
+ break;
+ case '?':
+ default:
+ print_help();
+ exit(EXIT_FAILURE);
+ printf("?? getopt returned character code 0%o ??\n", c);
+ }
+ }
+
+ if (optind < argc) {
+ fprintf(stderr, "Unexpected option '%s'\n", argv[optind]);
+ print_help();
+ exit(EXIT_FAILURE);
+ }
+
+
+ if (kconfig == NULL) {
+ fprintf(stderr, "--kconfig option missing\n");
+ exit(EXIT_FAILURE);
+ }
+
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+ conf_parse_path(kconfig);
+
+// char *rules_file, *symbol_map_file, *variable_count_file;
+// asprintf(&rules_file, "%s/%s", folder, DEFAULT_RULES_FILE);
+// asprintf(&symbol_map_file, "%s/%s", folder, DEFAULT_SYMBOL_MAP_FILE);
+// asprintf(&variable_count_file, "%s/%s", folder,
+// DEFAULT_VARIABLE_COUNT_FILE);
+// output_init(rules_file, symbol_map_file);
+
+// build_symlist();
+// cpy_dep();
+
+// output_write_variable_count(variable_count_file,
+// gsymlist->lastsym - 1, gsymlist->pos);
+
+// output_finish();
+ return EXIT_SUCCESS;
+}
+
+#if 0
+
+void build_symlist() {
+ int i;
+ struct symbol *sym;
+ struct property *prop;
+ for_all_symbols(i, sym) {
+ if (sym->type == S_BOOLEAN || sym->type == S_TRISTATE) {
+ if (sym->name == NULL)
+ asprintf(&sym->name, "NONAMEGEN%d", noname_num++);
+
+ symlist_add(gsymlist, sym->name);
+ }
+ }
+ symlist_closesym(gsymlist);
+}
+
+/* TODO: Split to smaller functions with meaningful names */
+void cpy_dep() {
+ int i;
+ struct symbol *sym;
+ struct property *prop;
+ struct symlist_el *el;
+ unsigned el_id;
+ struct boolexpr *boolsym;
+ for_all_symbols(i, sym) {
+ if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE)
+ continue;
+ el_id = symlist_id(gsymlist, sym->name);
+ el = &(gsymlist->array[el_id - 1]);
+ boolsym = boolexpr_sym(gsymlist, sym, false, NULL);
+ Iprintf("Processing: %s\n", sym->name);
+ // Visibility
+ for_all_prompts(sym, prop) {
+ Dprintf(" Prompt: %s\n", prop->text);
+ if (prop->visible.expr != NULL) {
+ doutput_expr(prop->visible.expr);
+ struct boolexpr *vis =
+ boolexpr_kconfig(gsymlist, prop->visible.expr,
+ false, NULL);
+ if (el->vis == NULL) {
+ el->vis = vis;
+ } else {
+ el->vis = boolexpr_or(el->vis, vis);
+ }
+ } else if (el->vis == NULL) {
+ el->vis = boolexpr_true();
+ }
+ }
+ if (el->vis == NULL)
+ el->vis = boolexpr_false();
+ // Symbol is choice.. special treatment required
+ if (sym_is_choice(sym)) {
+ Dprintf(" Is Choice\n");
+ goto choice_exception;
+ }
+ // Default value
+ struct boolexpr **defexpr = NULL;
+ size_t defexpr_size = 0;
+ int z;
+ bool exitdef = false;
+ for_all_defaults(sym, prop) {
+ Dprintf(" Default value:\n");
+ doutput_expr(prop->expr);
+ struct boolexpr *def =
+ boolexpr_kconfig(gsymlist, prop->expr, true, NULL);
+ struct boolexpr *vis;
+ if (prop->visible.expr != NULL)
+ vis = boolexpr_kconfig(gsymlist, prop->visible.expr,
+ false, NULL);
+ else
+ vis = boolexpr_true();
+ if (vis->type != BT_TRUE) {
+ defexpr = realloc(defexpr,
+ ++defexpr_size * sizeof(struct boolexpr *));
+ defexpr[defexpr_size - 1] = boolexpr_copy(vis);
+ } else {
+ ++defexpr_size;
+ exitdef = true;
+ }
+ def = boolexpr_and(def, vis);
+ for (z = 0; z < ((int)defexpr_size - 1); z++) {
+ def = boolexpr_and(def, boolexpr_not(
+ boolexpr_copy(defexpr[z])));
+ }
+ if (el->def == NULL)
+ el->def = def;
+ else
+ el->def = boolexpr_or(el->def, def);
+ if (exitdef)
+ break;
+ }
+ if (defexpr != NULL) {
+ for (z = 0; z < defexpr_size - 1; z++) {
+ boolexpr_free(defexpr[z]);
+ }
+ free(defexpr);
+ }
+ if (el->def == NULL)
+ el->def = boolexpr_false();
+ // Dependency expression
+ if (sym->dir_dep.expr != NULL) {
+ Dprintf(" Dependency:\n");
+ doutput_expr(sym->dir_dep.expr);
+ el->dep =
+ boolexpr_kconfig(gsymlist, sym->dir_dep.expr, false, NULL);
+ } else
+ el->dep = boolexpr_true();
+ // Reverse dependency expression
+ if (sym->rev_dep.expr != NULL) {
+ Dprintf(" Reverse dependency:\n");
+ doutput_expr(sym->rev_dep.expr);
+ el->rev_dep =
+ boolexpr_kconfig(gsymlist, sym->rev_dep.expr, false, NULL);
+ } else
+ el->rev_dep = boolexpr_false();
+
+ if (el->dep->type != BT_FALSE && el->dep->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->dep);
+ if (el->rev_dep->type != BT_FALSE
+ && el->rev_dep->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->rev_dep);
+ if (el->def->type != BT_FALSE && el->def->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->def);
+ if (el->vis->type != BT_FALSE && el->vis->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->vis);
+ // (!sym || dep) && (sym || !rev_dep) &&
+ // && (sym || !dep || !def || vis) &&
+ // (!sym || rev_dep || def || vis)
+ if (el->dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * boolsym->id);
+ if (el->dep->type != BT_FALSE) {
+ output_rules_symbol(el->dep->id);
+ }
+ output_rules_endterm();
+ }
+ if (el->rev_dep->type != BT_FALSE) {
+ output_rules_symbol(boolsym->id);
+ if (el->rev_dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->rev_dep->id);
+ }
+ output_rules_endterm();
+ }
+ if (el->dep->type != BT_FALSE && el->def->type != BT_FALSE
+ && el->vis->type != BT_TRUE) {
+ output_rules_symbol(boolsym->id);
+ if (el->dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->dep->id);
+ }
+ if (el->def->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->def->id);
+ }
+ if (el->vis->type != BT_FALSE) {
+ output_rules_symbol(el->vis->id);
+ }
+ output_rules_endterm();
+ }
+ if (el->rev_dep->type != BT_TRUE && el->def->type != BT_TRUE
+ && el->vis->type != BT_TRUE) {
+ output_rules_symbol(-1 * boolsym->id);
+ if (el->rev_dep->type != BT_FALSE) {
+ output_rules_symbol(el->rev_dep->id);
+ }
+ if (el->def->type != BT_FALSE) {
+ output_rules_symbol(el->def->id);
+ }
+ if (el->vis->type != BT_FALSE) {
+ output_rules_symbol(el->vis->id);
+ }
+ output_rules_endterm();
+ }
+
+ boolexpr_free(el->def);
+ boolexpr_free(el->vis);
+ boolexpr_free(el->dep);
+ boolexpr_free(el->rev_dep);
+
+ continue;
+
+ choice_exception:
+ // Add exclusive rules for choice symbol
+ if (sym->rev_dep.expr != NULL) {
+ Dprintf(" Dependency:\n");
+ doutput_expr(sym->rev_dep.expr);
+ el->rev_dep =
+ boolexpr_kconfig(gsymlist, sym->rev_dep.expr, true, NULL);
+ } else
+ el->rev_dep = boolexpr_true();
+ for_all_choices(sym, prop) {
+ struct symbol *symw;
+ struct expr *exprw;
+ unsigned *symx = NULL;
+ size_t symx_size = 0;
+ int x, y;
+ expr_list_for_each_sym(prop->expr, exprw, symw) {
+ symx_size++;
+ symx = realloc(symx, symx_size * sizeof(unsigned));
+ symx[symx_size - 1] = symlist_id(gsymlist, symw->name);
+ output_rules_symbol(symx[symx_size - 1]);
+ }
+ output_rules_symbol(-(int)
+ el_id);
+ output_rules_endterm();
+ for (x = 0; x < symx_size - 1; x++) {
+ for (y = x + 1; y < symx_size; y++) {
+ output_rules_symbol(-(int)
+ symx[x]);
+ output_rules_symbol(-(int)
+ symx[y]);
+ output_rules_endterm();
+ }
+ }
+ free(symx);
+ symx = NULL;
+ }
+ if (el->rev_dep->type != BT_FALSE && el->rev_dep->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->rev_dep);
+ if (el->vis->type != BT_FALSE && el->vis->type != BT_TRUE)
+ cnf_boolexpr(gsymlist, el->vis);
+ // (!sym || rev_dep) && (!sym || !rev_dep || vis)
+ // For nonoptional per list symbol add:
+ // (sym || !rev_dep || !vis || !dir_dep_of_list))
+ if (el->rev_dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * boolsym->id);
+ if (el->rev_dep->type != BT_FALSE) {
+ output_rules_symbol(el->rev_dep->id);
+ }
+ output_rules_endterm();
+ }
+ if (el->rev_dep->type != BT_FALSE && el->vis->type != BT_TRUE) {
+ output_rules_symbol(-1 * boolsym->id);
+ if (el->rev_dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->rev_dep->id);
+ }
+ if (el->vis != BT_FALSE) {
+ output_rules_symbol(el->vis->id);
+ }
+ output_rules_endterm();
+ }
+ if (!sym_is_optional(sym)) {
+ for_all_choices(sym, prop) {
+ struct symbol *symw;
+ struct expr *exprw;
+ expr_list_for_each_sym(prop->expr, exprw, symw) {
+ struct boolexpr *wdep;
+ if (symw->dir_dep.expr != NULL) {
+ struct symbol *settrue[] = {sym, NULL};
+ wdep =
+ boolexpr_kconfig(gsymlist, symw->dir_dep.expr,
+ false, settrue);
+ } else
+ wdep = boolexpr_true();
+ cnf_boolexpr(gsymlist, wdep);
+ if (el->rev_dep->type != BT_FALSE
+ && el->vis->type != BT_FALSE
+ && wdep->type != BT_FALSE) {
+ output_rules_symbol(boolsym->id);
+ if (el->rev_dep->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->rev_dep->id);
+ }
+ if (el->vis->type != BT_TRUE) {
+ output_rules_symbol(-1 * el->vis->id);
+ }
+ if (wdep->type != BT_TRUE
+ && wdep->id != boolsym->id) {
+ output_rules_symbol(-1 * wdep->id);
+ }
+ output_rules_endterm();
+ }
+ }
+ }
+ }
+ }
+}
+
+#endif
projects / linux-conf-perf.git / commitdiff