From 49eb5e75bdc54d230c87669dacf24efb8217e756 Mon Sep 17 00:00:00 2001 From: Dongwon Kim Date: Tue, 16 Feb 2016 10:05:24 -0800 Subject: [PATCH] configure.ac: enable_asm=yes when x-compiling across same X86 arch Currently, configure script is forcing 'enable_asm' to be 'no' whenever cross-compilation is performed on X86 host. This is based on an assumption that target architecture is different from host's (i.e. ARM). But there's always a case that we do cross-compilation for target that is also X86 based just like host in which same ASM codes will be supported. 'enable_asm' should not be forced to be "no" anymore in this case. v2: corrected commit message Reviewed-by: Matt Turner Signed-off-by: Dongwon Kim --- configure.ac | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 31703b5..1ece6fa 100644 --- a/configure.ac +++ b/configure.ac @@ -704,8 +704,10 @@ test "x$enable_asm" = xno && AC_MSG_RESULT([no]) if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then case "$host_cpu" in i?86 | x86_64 | amd64) - enable_asm=no - AC_MSG_RESULT([no, cross compiling]) + if test "x$host_cpu" != "x$target_cpu"; then + enable_asm=no + AC_MSG_RESULT([no, cross compiling]) + fi ;; esac fi -- 2.7.4