44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
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From a3d4f4f2385394b822b8f66342de8a1e3b4217bb Mon Sep 17 00:00:00 2001
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From: Peter Korsgaard <peter@korsgaard.com>
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Date: Sun, 8 Dec 2013 10:54:25 +0100
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Subject: [PATCH] configure.ac: fix bashism in ARM optimization handling
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Submitted upstream:
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http://lists.xiph.org/pipermail/opus/2013-December/002422.html
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Breaks configure when /bin/sh isn't bash with:
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configure: Trying to force-enable ARMv6 media instructions...
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checking if assembler supports ARMv6 media instructions on ARM... yes
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configure: Trying to force-enable NEON instructions...
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checking if assembler supports NEON instructions on ARM... yes
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./configure.lineno: 12799: Bad substitution
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Fix it by using the %% expansion to remove everything from the first
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space instead.
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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---
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configure.ac | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index 0ba4a80..443362f 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -333,9 +333,9 @@ AS_IF([test x"${enable_asm}" = x"yes"],[
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AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"])
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AM_CONDITIONAL([OPUS_ARM_INLINE_ASM],
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- [test x"${inline_optimization:0:3}" = x"ARM"])
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+ [test x"${inline_optimization%% *}" = x"ARM"])
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AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM],
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- [test x"${asm_optimization:0:3}" = x"ARM"])
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+ [test x"${asm_optimization%% *}" = x"ARM"])
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AS_IF([test x"$enable_rtcd" = x"yes"],[
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AS_IF([test x"$rtcd_support" != x"no"],[
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--
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1.8.4.rc3
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