cirros-testvm/src-cirros/buildroot-2015.05/package/opus/0001-configure.ac-fix-bashism-in-ARM-optimization-handling.patch

   1 From a3d4f4f2385394b822b8f66342de8a1e3b4217bb Mon Sep 17 00:00:00 2001
   2 From: Peter Korsgaard <peter@korsgaard.com>
   3 Date: Sun, 8 Dec 2013 10:54:25 +0100
   4 Subject: [PATCH] configure.ac: fix bashism in ARM optimization handling
   5
   6 Submitted upstream:
   7 http://lists.xiph.org/pipermail/opus/2013-December/002422.html
   8
   9 Breaks configure when /bin/sh isn't bash with:
  10
  11 configure: Trying to force-enable ARMv6 media instructions...
  12 checking if assembler supports ARMv6 media instructions on ARM... yes
  13 configure: Trying to force-enable NEON instructions...
  14 checking if assembler supports NEON instructions on ARM... yes
  15 ./configure.lineno: 12799: Bad substitution
  16
  17 Fix it by using the %% expansion to remove everything from the first
  18 space instead.
  19
  20 Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
  21 ---
  22  configure.ac | 4 ++--
  23  1 file changed, 2 insertions(+), 2 deletions(-)
  24
  25 diff --git a/configure.ac b/configure.ac
  26 index 0ba4a80..443362f 100644
  27 --- a/configure.ac
  28 +++ b/configure.ac
  29 @@ -333,9 +333,9 @@ AS_IF([test x"${enable_asm}" = x"yes"],[
  30
  31  AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"])
  32  AM_CONDITIONAL([OPUS_ARM_INLINE_ASM],
  33 -    [test x"${inline_optimization:0:3}" = x"ARM"])
  34 +    [test x"${inline_optimization%% *}" = x"ARM"])
  35  AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM],
  36 -    [test x"${asm_optimization:0:3}" = x"ARM"])
  37 +    [test x"${asm_optimization%% *}" = x"ARM"])
  38
  39  AS_IF([test x"$enable_rtcd" = x"yes"],[
  40      AS_IF([test x"$rtcd_support" != x"no"],[
  41 --
  42 1.8.4.rc3
  43