Upstream-Status: Pending

libgcrypt: fix building error with '-O2' in sysroot path

Characters like '-O2' or '-Ofast' will be replaced by '-O1' when compiling cipher.
If we are cross compiling libgcrypt and sysroot contains such characters, we would
get compile errors because the sysroot path has been modified.

Fix this by adding blank spaces before and after the original matching pattern in the
sed command.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
 cipher/Makefile.am |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cipher/Makefile.am b/cipher/Makefile.am
index 76cdc96..9a89792 100644
--- a/cipher/Makefile.am
+++ b/cipher/Makefile.am
@@ -69,7 +69,7 @@ rfc2268.c \
 camellia.c camellia.h camellia-glue.c
 
 if ENABLE_O_FLAG_MUNGING
-o_flag_munging = sed -e 's/-O\([2-9s][2-9s]*\)/-O1/' -e 's/-Ofast/-O1/g'
+o_flag_munging = sed -e 's/ -O\([2-9s][2-9s]*\) / -O1 /' -e 's/ -Ofast / -O1 /g'
 else
 o_flag_munging = cat
 endif
-- 
1.7.9.5