diff options
| author | Nicholas Chin <nic.c3.14@gmail.com> | 2022-11-23 10:18:32 -0700 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2023-01-15 17:59:39 +0000 |
| commit | 8ef2f7c77cfc04805861cd36a28d710afb53dfd7 (patch) | |
| tree | 32bdbfa95a790783eec1a2f3048af930f9c8e608 /util/kconfig | |
| parent | 6e902bcfcb90e6017abd059ad7df51814d9a80da (diff) | |
util/kconfig: Add comment explaining difference from upstream
coreboot adds a patch on top of upstream Kconfig which allows the
generated Kconfig dependency files to be placed in a separate
directory than the autoconfig files based on the KCONFIG_SPLITCONFIG
variable. Add a comment to explain this difference.
Change-Id: Ief38ab84f852ff24f896ec8bbf094aa737a172d9
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Diffstat (limited to 'util/kconfig')
| -rw-r--r-- | util/kconfig/confdata.c | 5 | ||||
| -rw-r--r-- | util/kconfig/patches/0014-util-kconfig-Move-Kconfig-deps-back-into-build-confi.patch | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/util/kconfig/confdata.c b/util/kconfig/confdata.c index 3da9e8b38d..1300ab674f 100644 --- a/util/kconfig/confdata.c +++ b/util/kconfig/confdata.c @@ -1035,6 +1035,11 @@ static int conf_touch_deps(void) struct symbol *sym; int res, i; + /* + * Upstream Kconfig sets depfile_path based on the directory + * prefix of the autoconfig path, but coreboot overrides this + * using the KCONFIG_SPLITCONFIG environment variable + */ strcpy(depfile_path, conf_get_autobase_name()); depfile_prefix_len = strlen(depfile_path); diff --git a/util/kconfig/patches/0014-util-kconfig-Move-Kconfig-deps-back-into-build-confi.patch b/util/kconfig/patches/0014-util-kconfig-Move-Kconfig-deps-back-into-build-confi.patch index b4db86ea5b..869adefc40 100644 --- a/util/kconfig/patches/0014-util-kconfig-Move-Kconfig-deps-back-into-build-confi.patch +++ b/util/kconfig/patches/0014-util-kconfig-Move-Kconfig-deps-back-into-build-confi.patch @@ -35,7 +35,7 @@ Index: kconfig/confdata.c static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) { char *p2; -@@ -1024,19 +1031,14 @@ static int conf_write_autoconf_cmd(const +@@ -1024,19 +1031,19 @@ static int conf_write_autoconf_cmd(const static int conf_touch_deps(void) { @@ -52,6 +52,11 @@ Index: kconfig/confdata.c - - strncpy(depfile_path, name, depfile_prefix_len); - depfile_path[depfile_prefix_len] = 0; ++ /* ++ * Upstream Kconfig sets depfile_path based on the directory ++ * prefix of the autoconfig path, but coreboot overrides this ++ * using the KCONFIG_SPLITCONFIG environment variable ++ */ + strcpy(depfile_path, conf_get_autobase_name()); + depfile_prefix_len = strlen(depfile_path); |