[include] autotools.mk: cope with Debian version strings in libtool

SVN-Revision: 32207

diff --git a/include/autotools.mk b/include/autotools.mk
index c5ba748ab94c78ac326ffb3b3a60ae2f13fcb71b..8796598569a748c4d61ec20d9476247929f562ed 100644 (file)
--- a/include/autotools.mk
+++ b/include/autotools.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2007-2011 OpenWrt.org
+# Copyright (C) 2007-2012 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -51,9 +51,9 @@ endef
 
 # 1: build dir
 define patch_libtool
-       (cd $(1); \
+       @(cd $(1); \
                for lt in $$$$($$(STAGING_DIR_HOST)/bin/find . -name ltmain.sh); do \
-                       lt_version="$$$$($$(STAGING_DIR_HOST)/bin/sed -ne 's,^[[:space:]]*VERSION=\([0-9]\.[0-9]\+\).*,\1,p' $$$$lt)"; \
+                       lt_version="$$$$($$(STAGING_DIR_HOST)/bin/sed -ne 's,^[[:space:]]*VERSION="\?\([0-9]\.[0-9]\+\).*,\1,p' $$$$lt)"; \
                        case "$$$$lt_version" in \
                                1.5|2.2|2.4) echo "autotools.mk: Found libtool v$$$$lt_version - applying patch to $$$$lt"; \
                                        (cd $$$$(dirname $$$$lt) && $$(PATCH) -N -s -p1 < $$(TOPDIR)/tools/libtool/files/libtool-v$$$$lt_version.patch || true) ;; \