[Xen-devel] [PATCH 2 of 5] build: detect uclibc

[Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>]

# HG changeset patch
# User Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
# Date 1324171782 -3600
# Node ID c54c326d6fdf26d311c872479b769b3a8cd560cf
# Parent  eed78eb655c40b0ac9af1b14c1cc03204f696b0b
build: detect uclibc

Detect uclibc build environment and define CONFIG_UCLIBC accordingly.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>

diff -r eed78eb655c4 -r c54c326d6fdf Config.mk
--- a/Config.mk Sun Dec 18 02:29:42 2011 +0100
+++ b/Config.mk Sun Dec 18 02:29:42 2011 +0100
@@ -18,6 +18,8 @@ XEN_TARGET_ARCH     ?= $(XEN_COMPILE_ARC
 XEN_OS              ?= $(shell uname -s)
 
 CONFIG_$(XEN_OS) := y
+CONFIG_UCLIBC    := $(shell gcc -dumpmachine | grep -c uclibc \
+                      | sed -e s/[^0]/y/ -e s/0/n/)
 
 SHELL     ?= /bin/sh
 

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