diff options
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 8 | ||||
| -rw-r--r-- | scripts/Makefile.headersinst | 7 |
2 files changed, 6 insertions, 9 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index ab0a984..ec9ae67 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -45,7 +45,7 @@ This document describes the Linux kernel Makefiles. === 7 Kbuild syntax for exported headers --- 7.1 header-y - --- 7.2 objhdr-y + --- 7.2 genhdr-y --- 7.3 destination-y --- 7.4 generic-y @@ -1282,15 +1282,15 @@ See subsequent chapter for the syntax of the Kbuild file. Subdirectories are visited before their parent directories. - --- 7.2 objhdr-y + --- 7.2 genhdr-y - objhdr-y specifies generated files to be exported. + genhdr-y specifies generated files to be exported. Generated files are special as they need to be looked up in another directory when doing 'make O=...' builds. Example: #include/linux/Kbuild - objhdr-y += version.h + genhdr-y += version.h --- 7.3 destination-y diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index d3bae5e..463b95a 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -3,8 +3,7 @@ # # header-y - list files to be installed. They are preprocessed # to remove __KERNEL__ section of the file -# objhdr-y - Same as header-y but for generated files -# genhdr-y - Same as objhdr-y but in a generated/ directory +# genhdr-y - Same as header-y but in a generated/ directory # # ========================================================================== @@ -37,9 +36,8 @@ wrapper-files := $(filter $(header-y), $(generic-y)) # all headers files for this dir header-y := $(filter-out $(generic-y), $(header-y)) -all-files := $(header-y) $(objhdr-y) $(genhdr-y) $(wrapper-files) +all-files := $(header-y) $(genhdr-y) $(wrapper-files) input-files := $(addprefix $(srctree)/$(obj)/,$(header-y)) \ - $(addprefix $(objtree)/$(obj)/,$(objhdr-y)) \ $(addprefix $(objtree)/$(gen)/,$(genhdr-y)) output-files := $(addprefix $(install)/, $(all-files)) @@ -56,7 +54,6 @@ quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\ file$(if $(word 2, $(all-files)),s)) cmd_install = \ $(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \ - $(PERL) $< $(objtree)/$(obj) $(install) $(SRCARCH) $(objhdr-y); \ $(PERL) $< $(objtree)/$(gen) $(install) $(SRCARCH) $(genhdr-y); \ for F in $(wrapper-files); do \ echo "\#include <asm-generic/$$F>" > $(install)/$$F; \ |
