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| author | Michal Marek <mmarek@suse.cz> | 2009-12-07 16:38:33 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2009-12-12 13:08:16 +0100 |
| commit | bc081dd6e9f622c73334dc465359168543ccaabf (patch) | |
| tree | c015f5eba8e1bc79b2eb3861b8e95f15ee6d047d /Documentation/kbuild | |
| parent | 6299fee7b84ac7b4429b4e2787b99470a89cd5f5 (diff) | |
| download | linux-3.10-bc081dd6e9f622c73334dc465359168543ccaabf.tar.gz linux-3.10-bc081dd6e9f622c73334dc465359168543ccaabf.tar.bz2 linux-3.10-bc081dd6e9f622c73334dc465359168543ccaabf.zip | |
kbuild: generate modules.builtin
To make it easier for module-init-tools and scripts like mkinitrd to
distinguish builtin and missing modules, install a modules.builtin file
listing all builtin modules. This is done by generating an additional
config file (tristate.conf) with tristate options set to uppercase 'Y'
or 'M'. If we source that config file, the builtin modules appear in
obj-Y.
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'Documentation/kbuild')
| -rw-r--r-- | Documentation/kbuild/kbuild.txt | 14 | ||||
| -rw-r--r-- | Documentation/kbuild/kconfig.txt | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt index bb3bf38f03d..6f8c1cabbc5 100644 --- a/Documentation/kbuild/kbuild.txt +++ b/Documentation/kbuild/kbuild.txt @@ -1,3 +1,17 @@ +Output files + +modules.order +-------------------------------------------------- +This file records the order in which modules appear in Makefiles. This +is used by modprobe to deterministically resolve aliases that match +multiple modules. + +modules.builtin +-------------------------------------------------- +This file lists all modules that are built into the kernel. This is used +by modprobe to not fail when trying to load something builtin. + + Environment variables KCPPFLAGS diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt index ab8dc353898..49efae70397 100644 --- a/Documentation/kbuild/kconfig.txt +++ b/Documentation/kbuild/kconfig.txt @@ -103,6 +103,11 @@ KCONFIG_AUTOCONFIG This environment variable can be set to specify the path & name of the "auto.conf" file. Its default value is "include/config/auto.conf". +KCONFIG_TRISTATE +-------------------------------------------------- +This environment variable can be set to specify the path & name of the +"tristate.conf" file. Its default value is "include/config/tristate.conf". + KCONFIG_AUTOHEADER -------------------------------------------------- This environment variable can be set to specify the path & name of the |