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valgrind: set ac_cv_path_PERL to /usr/bin/env perl 

The shebang's max 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/env perl" to fix the problem.

(From OE-Core rev: e828223a8238d85d47e9314e1dcc30b83b7ba3da)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Robert Yang 2017-04-06 03:05:52 -07:00 committed by Richard Purdie
parent 7b0a757413
commit af440a00c5
1 changed files with 2 additions and 0 deletions
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meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
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@ -56,6 +56,8 @@ EXTRA_OECONF_append_arm = " --host=armv7${HOST_VENDOR}-${HOST_OS}"
EXTRA_OEMAKE = "-w"
CACHED_CONFIGUREVARS += "ac_cv_path_PERL='/usr/bin/env 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