[OE-core] [PATCH 5/8] valgrind: set ac_cv_path_PERL to /usr/bin/perl

[Robert Yang]

The shebang's length is usually 128 as defined in /usr/include/linux/binfmts.h:
  #define BINPRM_BUF_SIZE 128

So there would be errors when /path/to/hosttools/perl is longer than 128.

Set ac_cv_path_PERL to /usr/bin/perl to fix the problem.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/recipes-devtools/valgrind/valgrind_3.12.0.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
index a4a3e72ecd..48091420c3 100644
--- a/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
@@ -56,6 +56,8 @@ EXTRA_OECONF_append_arm = " --host=armv7${HOST_VENDOR}-${HOST_OS}"
 
 EXTRA_OEMAKE = "-w"
 
+CACHED_CONFIGUREVARS += "ac_cv_path_PERL=${USRBINPATH}/perl"
+
 # valgrind likes to control its own optimisation flags. It generally defaults
 # to -O2 but uses -O0 for some specific test apps etc. Passing our own flags
 # (via CFLAGS) means we interfere with that. Only pass DEBUG_FLAGS to it
-- 
2.11.0.rc2.dirty