diff options
Diffstat (limited to 'package/config/patches/14-support-out-of-tree-config.patch')
| -rw-r--r-- | package/config/patches/14-support-out-of-tree-config.patch | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/package/config/patches/14-support-out-of-tree-config.patch b/package/config/patches/14-support-out-of-tree-config.patch new file mode 100644 index 000000000..fb1cca1a8 --- /dev/null +++ b/package/config/patches/14-support-out-of-tree-config.patch @@ -0,0 +1,209 @@ +--- + conf.c | 1 + confdata.c | 65 +++++++++++++++++++++++++++++++++++++++++++++---------------- + util.c | 16 +++++++++++++-- + 3 files changed, 62 insertions(+), 20 deletions(-) + +Index: config/conf.c +=================================================================== +--- config.orig/conf.c ++++ config/conf.c +@@ -503,7 +503,6 @@ + } + name = av[optind]; + conf_parse(name); +- //zconfdump(stdout); + if (sync_kconfig) { + name = conf_get_configname(); + if (stat(name, &tmpstat)) { +Index: config/confdata.c +=================================================================== +--- config.orig/confdata.c ++++ config/confdata.c +@@ -44,9 +44,7 @@ + + const char *conf_get_autoconfig_name(void) + { +- char *name = getenv("KCONFIG_AUTOCONFIG"); +- +- return name ? name : "include/config/auto.conf"; ++ return getenv("KCONFIG_AUTOCONFIG"); + } + + static char *conf_expand_value(const char *in) +@@ -542,6 +540,9 @@ + int use_timestamp = 1; + char *env; + ++ if (!name) ++ name = conf_get_configname(); ++ + dirname[0] = 0; + if (name && name[0]) { + struct stat st; +@@ -656,6 +657,7 @@ + { + const char *name; + char path[128]; ++ char *opwd, *dir, *_name; + char *s, *d, c; + struct symbol *sym; + struct stat sb; +@@ -664,8 +666,20 @@ + name = conf_get_autoconfig_name(); + conf_read_simple(name, S_DEF_AUTO); + +- if (chdir("include/config")) +- return 1; ++ opwd = malloc(256); ++ _name = strdup(name); ++ if (opwd == NULL || _name == NULL) ++ return 1; ++ opwd = getcwd(opwd, 256); ++ dir = dirname(_name); ++ if (dir == NULL) { ++ res = 1; ++ goto err; ++ } ++ if (chdir(dir)) { ++ res = 1; ++ goto err; ++ } + + res = 0; + for_all_symbols(i, sym) { +@@ -758,9 +772,11 @@ + close(fd); + } + out: +- if (chdir("../..")) +- return 1; +- ++ if (chdir(opwd)) ++ res = 1; ++err: ++ free(opwd); ++ free(_name); + return res; + } + +@@ -772,25 +788,38 @@ + FILE *out, *tristate, *out_h; + time_t now; + int i; ++ char dir[PATH_MAX+1], buf[PATH_MAX+1]; ++ char *s; ++ ++ strcpy(dir, conf_get_configname()); ++ s = strrchr(dir, '/'); ++ if (s) ++ s[1] = 0; ++ else ++ dir[0] = 0; + + sym_clear_all_valid(); + +- file_write_dep("include/config/auto.conf.cmd"); ++ sprintf(buf, "%s.config.cmd", dir); ++ file_write_dep(buf); + + if (conf_split_config()) + return 1; + +- out = fopen(".tmpconfig", "w"); ++ sprintf(buf, "%s.tmpconfig", dir); ++ out = fopen(buf, "w"); + if (!out) + return 1; + +- tristate = fopen(".tmpconfig_tristate", "w"); ++ sprintf(buf, "%s.tmpconfig_tristate", dir); ++ tristate = fopen(buf, "w"); + if (!tristate) { + fclose(out); + return 1; + } + +- out_h = fopen(".tmpconfig.h", "w"); ++ sprintf(buf, "%s.tmpconfig.h", dir); ++ out_h = fopen(buf, "w"); + if (!out_h) { + fclose(out); + fclose(tristate); +@@ -811,8 +840,7 @@ + fprintf(out_h, "/*\n" + " * Automatically generated C config: don't edit\n" + " * %s" +- " */\n" +- "#define AUTOCONF_INCLUDED\n", ++ " */\n", + ctime(&now)); + + for_all_symbols(i, sym) { +@@ -866,19 +894,22 @@ + name = getenv("KCONFIG_AUTOHEADER"); + if (!name) + name = "include/generated/autoconf.h"; +- if (rename(".tmpconfig.h", name)) ++ sprintf(buf, "%s.tmpconfig.h", dir); ++ if (rename(buf, name)) + return 1; + name = getenv("KCONFIG_TRISTATE"); + if (!name) + name = "include/config/tristate.conf"; +- if (rename(".tmpconfig_tristate", name)) ++ sprintf(buf, "%s.tmpconfig_tristate", dir); ++ if (rename(buf, name)) + return 1; + name = conf_get_autoconfig_name(); + /* + * This must be the last step, kbuild has a dependency on auto.conf + * and this marks the successful completion of the previous steps. + */ +- if (rename(".tmpconfig", name)) ++ sprintf(buf, "%s.tmpconfig", dir); ++ if (rename(buf, name)) + return 1; + + return 0; +Index: config/util.c +=================================================================== +--- config.orig/util.c ++++ config/util.c +@@ -144,6 +144,8 @@ + /* write a dependency file as used by kbuild to track dependencies */ + int file_write_dep(const char *name) + { ++ char *str; ++ char buf[PATH_MAX+1], buf2[PATH_MAX+1], dir[PATH_MAX+1]; + struct symbol *sym, *env_sym; + struct expr *e; + struct file *file; +@@ -151,7 +153,16 @@ + + if (!name) + name = ".kconfig.d"; +- out = fopen("..config.tmp", "w"); ++ ++ strcpy(dir, conf_get_configname()); ++ str = strrchr(dir, '/'); ++ if (str) ++ str[1] = 0; ++ else ++ dir[0] = 0; ++ ++ sprintf(buf, "%s..config.tmp", dir); ++ out = fopen(buf, "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\\n"); +@@ -182,7 +193,8 @@ + + fprintf(out, "\n$(deps_config): ;\n"); + fclose(out); +- rename("..config.tmp", name); ++ sprintf(buf2, "%s%s", dir, name); ++ rename(buf, buf2); + return write_make_deps(NULL); + } + |