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-rw-r--r--include/linux/compiler-version.h2
-rw-r--r--init/Kconfig2
-rwxr-xr-xkernel/gen_kheaders.sh2
-rw-r--r--scripts/Makefile.build4
-rw-r--r--scripts/basic/fixdep.c43
-rw-r--r--scripts/kconfig/confdata.c15
6 files changed, 16 insertions, 52 deletions
diff --git a/include/linux/compiler-version.h b/include/linux/compiler-version.h
index 2b2972c77c62..573fa85b6c0c 100644
--- a/include/linux/compiler-version.h
+++ b/include/linux/compiler-version.h
@@ -9,6 +9,6 @@
* This header exists to force full rebuild when the compiler is upgraded.
*
* When fixdep scans this, it will find this string "CONFIG_CC_VERSION_TEXT"
- * and add dependency on include/config/cc/version/text.h, which is touched
+ * and add dependency on include/config/CC_VERSION_TEXT, which is touched
* by Kconfig when the version string from the compiler changes.
*/
diff --git a/init/Kconfig b/init/Kconfig
index b5744d32c4df..c2339da03468 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -21,7 +21,7 @@ config CC_VERSION_TEXT
- Ensure full rebuild when the compiler is updated
include/linux/compiler-version.h contains this option in the comment
- line so fixdep adds include/config/cc/version/text.h into the
+ line so fixdep adds include/config/CC_VERSION_TEXT into the
auto-generated dependency. When the compiler is updated, syncconfig
will touch it and then every file will be rebuilt.
diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
index c1510f0ab3ea..34a1dc2abc7d 100755
--- a/kernel/gen_kheaders.sh
+++ b/kernel/gen_kheaders.sh
@@ -36,7 +36,7 @@ all_dirs="$all_dirs $dir_list"
#
# When Kconfig regenerates include/generated/autoconf.h, its timestamp is
# updated, but the contents might be still the same. When any CONFIG option is
-# changed, Kconfig touches the corresponding timestamp file include/config/*.h.
+# changed, Kconfig touches the corresponding timestamp file include/config/*.
# Hence, the md5sum detects the configuration change anyway. We do not need to
# check include/generated/autoconf.h explicitly.
#
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index e47c054d3db2..5e39b0517186 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -239,8 +239,8 @@ endif # CONFIG_STACK_VALIDATION
# Rebuild all objects when objtool changes, or is enabled/disabled.
objtool_dep = $(objtool_obj) \
- $(wildcard include/config/orc/unwinder.h \
- include/config/stack/validation.h)
+ $(wildcard include/config/ORC_UNWINDER \
+ include/config/STACK_VALIDATION)
ifdef CONFIG_TRIM_UNUSED_KSYMS
cmd_gen_ksymdeps = \
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index d98540552941..44e887cff49b 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -34,7 +34,7 @@
* the config symbols are rebuilt.
*
* So if the user changes his CONFIG_HIS_DRIVER option, only the objects
- * which depend on "include/config/his/driver.h" will be rebuilt,
+ * which depend on "include/config/HIS_DRIVER" will be rebuilt,
* so most likely only his driver ;-)
*
* The idea above dates, by the way, back to Michael E Chastain, AFAIK.
@@ -74,7 +74,7 @@
*
* and then basically copies the .<target>.d file to stdout, in the
* process filtering out the dependency on autoconf.h and adding
- * dependencies on include/config/my/option.h for every
+ * dependencies on include/config/MY_OPTION for every
* CONFIG_MY_OPTION encountered in any of the prerequisites.
*
* We don't even try to really parse the header files, but
@@ -107,8 +107,8 @@ static void usage(void)
/*
* In the intended usage of this program, the stdout is redirected to .*.cmd
- * files. The return value of printf() and putchar() must be checked to catch
- * any error, e.g. "No space left on device".
+ * files. The return value of printf() must be checked to catch any error,
+ * e.g. "No space left on device".
*/
static void xprintf(const char *format, ...)
{
@@ -124,38 +124,6 @@ static void xprintf(const char *format, ...)
va_end(ap);
}
-static void xputchar(int c)
-{
- int ret;
-
- ret = putchar(c);
- if (ret == EOF) {
- perror("fixdep");
- exit(1);
- }
-}
-
-/*
- * Print out a dependency path from a symbol name
- */
-static void print_dep(const char *m, int slen, const char *dir)
-{
- int c, prev_c = '/', i;
-
- xprintf(" $(wildcard %s/", dir);
- for (i = 0; i < slen; i++) {
- c = m[i];
- if (c == '_')
- c = '/';
- else
- c = tolower(c);
- if (c != '/' || prev_c != '/')
- xputchar(c);
- prev_c = c;
- }
- xprintf(".h) \\\n");
-}
-
struct item {
struct item *next;
unsigned int len;
@@ -220,7 +188,8 @@ static void use_config(const char *m, int slen)
return;
define_config(m, slen, hash);
- print_dep(m, slen, "include/config");
+ /* Print out a dependency path from a symbol name. */
+ xprintf(" $(wildcard include/config/%.*s) \\\n", slen, m);
}
/* test if s ends in sub */
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 2568dbe16ed6..c7b7e1c62a9c 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -130,19 +130,14 @@ static size_t depfile_prefix_len;
static int conf_touch_dep(const char *name)
{
int fd, ret;
- const char *s;
- char *d, c;
+ char *d;
- /* check overflow: prefix + name + ".h" + '\0' must fit in buffer. */
- if (depfile_prefix_len + strlen(name) + 3 > sizeof(depfile_path))
+ /* check overflow: prefix + name + '\0' must fit in buffer. */
+ if (depfile_prefix_len + strlen(name) + 1 > sizeof(depfile_path))
return -1;
d = depfile_path + depfile_prefix_len;
- s = name;
-
- while ((c = *s++))
- *d++ = (c == '_') ? '/' : tolower(c);
- strcpy(d, ".h");
+ strcpy(d, name);
/* Assume directory path already exists. */
fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
@@ -465,7 +460,7 @@ load:
* Reading from include/config/auto.conf
* If CONFIG_FOO previously existed in
* auto.conf but it is missing now,
- * include/config/foo.h must be touched.
+ * include/config/FOO must be touched.
*/
conf_touch_dep(line + strlen(CONFIG_));
else