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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-24 13:31:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-24 13:31:37 -0700
commit2bb732cdb48d271ff7a910260ffb851fb4bc8a28 (patch)
tree580bf68eb1e52b4e6915588d61423347ae09c318 /scripts/Makefile.headersinst
parentf50d1d9e8d964fdd3b4cedfbca8843d1bc5916c1 (diff)
parentc4d5ee13984f57b2f881635c49045151679f5e8a (diff)
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Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: make KBUILD_NOCMDDEP=1 handle empty built-in.o scripts/kallsyms.c: fix potential segfault scripts/gen_initramfs_list.sh: Convert to a /bin/sh script kbuild: Fix GNU make v3.80 compatibility kbuild: Fix passing -Wno-* options to gcc 4.4+ kbuild: move scripts/basic/docproc.c to scripts/docproc.c kbuild: Fix Makefile.asm-generic for um kbuild: Allow to combine multiple W= levels kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0 Fix handling of backlash character in LINUX_COMPILE_BY name kbuild: asm-generic support kbuild: implement several W= levels kbuild: Fix build with binutils <= 2.19 initramfs: Use KBUILD_BUILD_TIMESTAMP for generated entries kbuild: Allow to override LINUX_COMPILE_BY and LINUX_COMPILE_HOST macros kbuild: Drop unused LINUX_COMPILE_TIME and LINUX_COMPILE_DOMAIN macros kbuild: Use the deterministic mode of ar kbuild: Call gzip with -n kbuild: move KALLSYMS_EXTRA_PASS from Kconfig to Makefile Kconfig: improve KALLSYMS_ALL documentation Fix up trivial conflict in Makefile
Diffstat (limited to 'scripts/Makefile.headersinst')
-rw-r--r--scripts/Makefile.headersinst10
1 files changed, 9 insertions, 1 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index f89cb87f5c0..a57f5bd5a13 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -27,8 +27,13 @@ header-y := $(filter-out %/, $(header-y))
install-file := $(install)/.install
check-file := $(install)/.check
+# generic-y list all files an architecture uses from asm-generic
+# Use this to build a list of headers which require a wrapper
+wrapper-files := $(filter $(header-y), $(generic-y))
+
# all headers files for this dir
-all-files := $(header-y) $(objhdr-y)
+header-y := $(filter-out $(generic-y), $(header-y))
+all-files := $(header-y) $(objhdr-y) $(wrapper-files)
input-files := $(addprefix $(srctree)/$(obj)/,$(header-y)) \
$(addprefix $(objtree)/$(obj)/,$(objhdr-y))
output-files := $(addprefix $(install)/, $(all-files))
@@ -47,6 +52,9 @@ quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
cmd_install = \
$(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \
$(PERL) $< $(objtree)/$(obj) $(install) $(SRCARCH) $(objhdr-y); \
+ for F in $(wrapper-files); do \
+ echo "\#include <asm-generic/$$F>" > $(install)/$$F; \
+ done; \
touch $@
quiet_cmd_remove = REMOVE $(unwanted)