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Diffstat (limited to 'Documentation/kbuild/makefiles.txt')
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 74b6c6d97210..13f888a02a3d 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -755,8 +755,8 @@ Additional files can be specified in kbuild makefiles by use of $(clean-files). #lib/Makefile clean-files := crc32table.h -When executing "make clean", the two files "devlist.h classlist.h" will be -deleted. Kbuild will assume files to be in the same relative directory as the +When executing "make clean", the file "crc32table.h" will be deleted. +Kbuild will assume files to be in the same relative directory as the Makefile, except if prefixed with $(objtree). To delete a directory hierarchy use: @@ -952,6 +952,14 @@ When kbuild executes, the following steps are followed (roughly): $(KBUILD_ARFLAGS) set by the top level Makefile to "D" (deterministic mode) if this option is supported by $(AR). + ARCH_CPPFLAGS, ARCH_AFLAGS, ARCH_CFLAGS Overrides the kbuild defaults + + These variables are appended to the KBUILD_CPPFLAGS, + KBUILD_AFLAGS, and KBUILD_CFLAGS, respectively, after the + top-level Makefile has set any other flags. This provides a + means for an architecture to override the defaults. + + --- 6.2 Add prerequisites to archheaders: The archheaders: rule is used to generate header files that |