From 76bfe6ef36d5b4a95a8a19ae4d66815914307663 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Mon, 4 Jul 2011 22:53:49 +0200
Subject: configure: do not require cvs

cvs is used to get newlib directly from its repository. Missing cvs
will only allow getting newlib from the released tarballs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/config/libc/newlib.in b/config/libc/newlib.in
index 9eeee52..a1b89a6 100644
--- a/config/libc/newlib.in
+++ b/config/libc/newlib.in
@@ -29,6 +29,7 @@ config LIBC_NEWLIB_V_1_17_0
 config LIBC_NEWLIB_CVS
     bool
     prompt "Use CVS snapshot"
+    depends on CONFIGURE_has_cvs
     help
       The newlib "team" rolls new releases about once a year (december).
       This is quite a long time between releases, in case code was fixed.
diff --git a/configure b/configure
index 8dc637f..a423e4f 100755
--- a/configure
+++ b/configure
@@ -446,7 +446,6 @@ has_or_abort prog=libtool
              err="'libtool' 1.5.26 or above was not found"
 has_or_abort prog=stat
 has_or_abort prog="curl wget"
-has_or_abort prog=cvs
 has_or_abort prog=patch
 has_or_abort prog=tar
 has_or_abort prog=gzip
@@ -457,6 +456,9 @@ has_or_abort prog=objcopy var=objcopy
 has_or_abort prog=objdump var=objdump
 has_or_abort prog=readelf var=readelf
 has_or_abort prog=patch var=patch
+has_or_warn  prog=cvs                                                   \
+             kconfig=has_cvs                                            \
+             err="it will not be possible to use newlib cvs snapshots"
 
 # Host system checks
 
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