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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 18:00:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 18:00:18 -0700 |
| commit | 80f09cf5c14017f98c2e2eaea49ad5d2f5a1399f (patch) | |
| tree | 7a249d8140addd38ef17de655e427e6892674a8f /Documentation | |
| parent | 77cd3d0c43b7e6c0bb49ca641cf936891f6e1766 (diff) | |
| parent | cda2c65f981d0c29805fd01ffce441c650ffe6cf (diff) | |
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar:
"A build system fix and a cleanup"
* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
kbuild: Remove stale asm-generic wrappers
kbuild, x86: Track generated headers with generated-y
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 13f888a02a3d..385a5ef41c17 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -47,6 +47,7 @@ This document describes the Linux kernel Makefiles. --- 7.2 genhdr-y --- 7.3 destination-y --- 7.4 generic-y + --- 7.5 generated-y === 8 Kbuild Variables === 9 Makefile language @@ -1319,6 +1320,19 @@ See subsequent chapter for the syntax of the Kbuild file. Example: termios.h #include <asm-generic/termios.h> + --- 7.5 generated-y + + If an architecture generates other header files alongside generic-y + wrappers, and not included in genhdr-y, then generated-y specifies + them. + + This prevents them being treated as stale asm-generic wrappers and + removed. + + Example: + #arch/x86/include/asm/Kbuild + generated-y += syscalls_32.h + === 8 Kbuild Variables The top Makefile exports the following variables: |