From ed8b386128cdbd603f18bf355e2300d973f596da Mon Sep 17 00:00:00 2001
From: Mike Lockwood <>
Date: Fri, 10 Apr 2009 06:35:35 -0700
Subject: [PATCH] AI 145705: am: CL 145704 Manually integrate change 145576 to
 donutburger to fix "lunch"   Original author: lockwood

Automated import of CL 145705
---
 core/product_config.mk | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/core/product_config.mk b/core/product_config.mk
index 525c9b902..17cb41398 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -49,6 +49,20 @@ $(strip \
  )
 endef
 
+# TODO: push this into the combo files; unfortunately, we don't even
+# know HOST_OS at this point.
+trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null)
+ifeq ($(trysed),b)
+  SED_EXTENDED := sed -E
+else
+  trysed := $(shell echo c | sed -r -e 's/c/d/' 2>/dev/null)
+  ifeq ($(trysed),d)
+    SED_EXTENDED := sed -r
+  else
+    $(error Unknown sed version)
+  endif
+endif
+
 ###########################################################
 ## List all of the files in a subdirectory in a format
 ## suitable for PRODUCT_COPY_FILES and
@@ -60,7 +74,7 @@ endef
 ###########################################################
 
 define find-copy-subdir-files
-$(shell find $(2) -name "$(1)" | sed -E "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")
+$(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")
 endef
 
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