kbuild: introduce HDR_ARCH_LIST for headers_install_all
authorKirill A. Shutemov <kirill@shutemov.name>
Mon, 13 Dec 2010 17:10:28 +0000 (19:10 +0200)
committerMichal Marek <mmarek@suse.cz>
Tue, 14 Dec 2010 21:16:19 +0000 (22:16 +0100)
Using HDR_ARCH_LIST you can specify subset of architectures you want to get
headers for.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Documentation/make/headers_install.txt
scripts/headers.sh

index f2481cabffcb0df8362f0384507133154de01afe..951eb9f1e0404d549be909b5fe8fec61c4f61389 100644 (file)
@@ -39,8 +39,9 @@ INSTALL_HDR_PATH indicates where to install the headers.  It defaults to
 The command "make headers_install_all" exports headers for all architectures
 simultaneously.  (This is mostly of interest to distribution maintainers,
 who create an architecture-independent tarball from the resulting include
-directory.)  Remember to provide the appropriate linux/asm directory via "mv"
-or "ln -s" before building a C library with headers exported this way.
+directory.)  You also can use HDR_ARCH_LIST to specify list of architectures.
+Remember to provide the appropriate linux/asm directory via "mv" or "ln -s"
+before building a C library with headers exported this way.
 
 The kernel header export infrastructure is maintained by David Woodhouse
 <dwmw2@infradead.org>.
index 1ddcdd38d97ffb7c599c9ec940202ee18de55e64..978b42b3acd7e59519bdc74540a180da25e8c607 100755 (executable)
@@ -13,7 +13,7 @@ do_command()
        fi
 }
 
-archs=$(ls ${srctree}/arch)
+archs=${HDR_ARCH_LIST:-$(ls ${srctree}/arch)}
 
 for arch in ${archs}; do
        case ${arch} in