From c1f749e68a6c2370ad77d514dd90dc7b4933f340 Mon Sep 17 00:00:00 2001 From: Frank Denis Date: Fri, 4 Sep 2015 15:36:24 +0200 Subject: [PATCH] Keep shell variables names consistent with their related C macros. --- configure.ac | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/configure.ac b/configure.ac index 9eb7ede1..f4bd1b0e 100644 --- a/configure.ac +++ b/configure.ac @@ -406,22 +406,22 @@ void f(void *x) { __dummy(x); } AC_DEFINE([HAVE_WEAK_SYMBOLS], [1], [weak symbols are supported])], [AC_MSG_RESULT(no)]) -AC_MSG_CHECKING(if unaligned data access is supported) -unaligned_access_ok= +AC_MSG_CHECKING(if data alignment is required) +aligned_access_required=yes AS_CASE([$host_cpu], [i*86 | x86_64 | powerpc* | s390*], - [unaligned_access_ok=yes], + [aligned_access_required=no], [arm*], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifndef __ARM_FEATURE_UNALIGNED -# error unaligned access not supported +# error data alignment is required #endif - ]], [[]])], [unaligned_access_ok=yes], [])] + ]], [[]])], [aligned_access_required=no], [])] ) -AS_IF([test "x$unaligned_access_ok" = xyes], - [AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no) - AC_DEFINE([CPU_ALIGNED_ACCESS_REQUIRED], [1], [data alignment is required])]) +AS_IF([test "x$aligned_access_required" = "xyes"], + [AC_MSG_RESULT(yes) + AC_DEFINE([CPU_ALIGNED_ACCESS_REQUIRED], [1], [data alignment is required])], + [AC_MSG_RESULT(no)]) dnl Checks for functions and headers