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