[1/2] kbuild: introduce ARCH_LIST for headers_install_all
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Message ID 1288357441-23100-1-git-send-email-kirill@shutemov.name
State New, archived
Headers show

Commit Message

Kirill A. Shutemov Oct. 29, 2010, 1:04 p.m. UTC
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Patch
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diff --git a/Documentation/make/headers_install.txt b/Documentation/make/headers_install.txt
index f2481ca..1abace6 100644
--- a/Documentation/make/headers_install.txt
+++ b/Documentation/make/headers_install.txt
@@ -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 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>.
diff --git a/scripts/headers.sh b/scripts/headers.sh
index 1ddcdd3..62bc527 100755
--- a/scripts/headers.sh
+++ b/scripts/headers.sh
@@ -13,7 +13,7 @@  do_command()
 	fi
 }
 
-archs=$(ls ${srctree}/arch)
+archs=${ARCH_LIST:-$(ls ${srctree}/arch)}
 
 for arch in ${archs}; do
 	case ${arch} in