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| author | Paul Mundt <lethal@linux-sh.org> | 2009-04-21 20:27:47 -0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-21 20:27:47 -0400 |
| commit | 99ce567ba912109c78762246c964327f3f81f27d (patch) | |
| tree | 685265d60792c11d386db6c005ca8b8e714ecc23 /Documentation/kbuild/makefiles.txt | |
| parent | 8fb2bae4b41eb64f6e233e9bd3f3a789fbb04a06 (diff) | |
| parent | ccc5ff94c66e628d3c501b26ace5d4339667715d (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'Documentation/kbuild/makefiles.txt')
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index d4b05672f9f7..d76cfd8712e1 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt | |||
| @@ -316,6 +316,16 @@ more details, with real examples. | |||
| 316 | #arch/m68k/fpsp040/Makefile | 316 | #arch/m68k/fpsp040/Makefile |
| 317 | ldflags-y := -x | 317 | ldflags-y := -x |
| 318 | 318 | ||
| 319 | subdir-ccflags-y, subdir-asflags-y | ||
| 320 | The two flags listed above are similar to ccflags-y and as-falgs-y. | ||
| 321 | The difference is that the subdir- variants has effect for the kbuild | ||
| 322 | file where tey are present and all subdirectories. | ||
| 323 | Options specified using subdir-* are added to the commandline before | ||
| 324 | the options specified using the non-subdir variants. | ||
| 325 | |||
| 326 | Example: | ||
| 327 | subdir-ccflags-y := -Werror | ||
| 328 | |||
| 319 | CFLAGS_$@, AFLAGS_$@ | 329 | CFLAGS_$@, AFLAGS_$@ |
| 320 | 330 | ||
| 321 | CFLAGS_$@ and AFLAGS_$@ only apply to commands in current | 331 | CFLAGS_$@ and AFLAGS_$@ only apply to commands in current |