From 56da3859c770b83631ebae810dfb3024c1a9cbd2 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Wed, 31 Aug 2011 23:35:05 +0200 Subject: support: move kconfig stuff from package/config to support/kconfig Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- .../patches/14-support-out-of-tree-config.patch | 199 +++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 support/kconfig/patches/14-support-out-of-tree-config.patch (limited to 'support/kconfig/patches/14-support-out-of-tree-config.patch') diff --git a/support/kconfig/patches/14-support-out-of-tree-config.patch b/support/kconfig/patches/14-support-out-of-tree-config.patch new file mode 100644 index 000000000..9fa6384d3 --- /dev/null +++ b/support/kconfig/patches/14-support-out-of-tree-config.patch @@ -0,0 +1,199 @@ +--- + conf.c | 1 + confdata.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++--------------- + util.c | 16 +++++++++++++-- + 3 files changed, 61 insertions(+), 18 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 +@@ -71,9 +71,7 @@ + + 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) +@@ -565,6 +563,9 @@ + int use_timestamp = 1; + char *env; + ++ if (!name) ++ name = conf_get_configname(); ++ + dirname[0] = 0; + if (name && name[0]) { + struct stat st; +@@ -671,6 +672,7 @@ + { + const char *name; + char path[PATH_MAX+1]; ++ char *opwd, *dir, *_name; + char *s, *d, c; + struct symbol *sym; + struct stat sb; +@@ -679,8 +681,20 @@ + 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) { +@@ -773,9 +787,11 @@ + close(fd); + } + out: +- if (chdir("../..")) +- return 1; +- ++ if (chdir(opwd)) ++ res = 1; ++err: ++ free(opwd); ++ free(_name); + return res; + } + +@@ -787,25 +803,38 @@ + 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); +@@ -885,19 +914,22 @@ + 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 +@@ -147,6 +147,8 @@ + /* 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; +@@ -154,7 +156,16 @@ + + 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"); +@@ -185,7 +196,8 @@ + + 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); + } + -- cgit v1.2.3