deb-pkg: Fix building outside of source tree (O=...).

[pandora-kernel.git] / scripts / kconfig / confdata.c

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index b55e72f..c4dec80 100644 (file)
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -677,7 +677,7 @@ int conf_write_autoconf(void)
        struct symbol *sym;
        const char *str;
        const char *name;
-       FILE *out, *out_h;
+       FILE *out, *tristate, *out_h;
        time_t now;
        int i, l;
 
@@ -692,9 +692,16 @@ int conf_write_autoconf(void)
        if (!out)
                return 1;
 
+       tristate = fopen(".tmpconfig_tristate", "w");
+       if (!tristate) {
+               fclose(out);
+               return 1;
+       }
+
        out_h = fopen(".tmpconfig.h", "w");
        if (!out_h) {
                fclose(out);
+               fclose(tristate);
                return 1;
        }
 
@@ -707,6 +714,9 @@ int conf_write_autoconf(void)
                     "# %s"
                     "#\n",
                     sym_get_string_value(sym), ctime(&now));
+       fprintf(tristate, "#\n"
+                         "# Automatically generated - do not edit\n"
+                         "\n");
        fprintf(out_h, "/*\n"
                       " * Automatically generated C config: don't edit\n"
                       " * Linux kernel version: %s\n"
@@ -727,10 +737,14 @@ int conf_write_autoconf(void)
                                break;
                        case mod:
                                fprintf(out, "CONFIG_%s=m\n", sym->name);
+                               fprintf(tristate, "CONFIG_%s=M\n", sym->name);
                                fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name);
                                break;
                        case yes:
                                fprintf(out, "CONFIG_%s=y\n", sym->name);
+                               if (sym->type == S_TRISTATE)
+                                       fprintf(tristate, "CONFIG_%s=Y\n",
+                                                       sym->name);
                                fprintf(out_h, "#define CONFIG_%s 1\n", sym->name);
                                break;
                        }
@@ -772,13 +786,19 @@ int conf_write_autoconf(void)
                }
        }
        fclose(out);
+       fclose(tristate);
        fclose(out_h);
 
        name = getenv("KCONFIG_AUTOHEADER");
        if (!name)
-               name = "include/linux/autoconf.h";
+               name = "include/generated/autoconf.h";
        if (rename(".tmpconfig.h", name))
                return 1;
+       name = getenv("KCONFIG_TRISTATE");
+       if (!name)
+               name = "include/config/tristate.conf";
+       if (rename(".tmpconfig_tristate", name))
+               return 1;
        name = conf_get_autoconfig_name();
        /*
         * This must be the last step, kbuild has a dependency on auto.conf