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| author | Sam Ravnborg <sam@ravnborg.org> | 2013-03-04 21:36:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-20 13:10:56 -0700 |
| commit | c442763e91ee60359ee98f6c8bec12a107766e31 (patch) | |
| tree | a335da907f2865d66f0f2b0dfb3f45efaef6fa67 | |
| parent | 06aaf3b3a033032d9475eebe1cbcfb6136dbfd23 (diff) | |
kbuild: fix make headers_check with make 3.80
commit c4619bc6fa5149a6ab39be845a39142b6a996ea5 upstream.
Commit 10b63956 ("UAPI: Plumb the UAPI Kbuilds into the user header
installation and checking") introduced a dependency of make 3.81
due to use of $(or ...)
We do not want to lift the requirement to gmake 3.81 just yet...
Included are a straightforward conversion to $(if ...)
Bisected-and-tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | scripts/Makefile.headersinst | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 06ba4a70bd4d..e253917db1fb 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -8,7 +8,7 @@ # ========================================================================== # called may set destination dir (when installing to asm/) -_dst := $(or $(destination-y),$(dst),$(obj)) +_dst := $(if $(destination-y),$(destination-y),$(if $(dst),$(dst),$(obj))) # generated header directory gen := $(if $(gen),$(gen),$(subst include/,include/generated/,$(obj))) @@ -48,13 +48,14 @@ all-files := $(header-y) $(genhdr-y) $(wrapper-files) output-files := $(addprefix $(installdir)/, $(all-files)) input-files := $(foreach hdr, $(header-y), \ - $(or \ + $(if $(wildcard $(srcdir)/$(hdr)), \ $(wildcard $(srcdir)/$(hdr)), \ - $(wildcard $(oldsrcdir)/$(hdr)), \ - $(error Missing UAPI file $(srcdir)/$(hdr)) \ + $(if $(wildcard $(oldsrcdir)/$(hdr)), \ + $(wildcard $(oldsrcdir)/$(hdr)), \ + $(error Missing UAPI file $(srcdir)/$(hdr))) \ )) \ $(foreach hdr, $(genhdr-y), \ - $(or \ + $(if $(wildcard $(gendir)/$(hdr)), \ $(wildcard $(gendir)/$(hdr)), \ $(error Missing generated UAPI file $(gendir)/$(hdr)) \ )) |